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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/external/sax/org
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Diffstat (limited to 'libjava/classpath/external/sax/org')
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/AttributeList.java193
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/Attributes.java257
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ContentHandler.java419
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/DTDHandler.java117
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/DocumentHandler.java232
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/EntityResolver.java119
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ErrorHandler.java139
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/HandlerBase.java369
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/InputSource.java336
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/Locator.java136
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/Parser.java209
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/SAXException.java153
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/SAXNotRecognizedException.java53
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/SAXNotSupportedException.java53
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/SAXParseException.java269
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/XMLFilter.java65
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/XMLReader.java404
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/Attributes2.java132
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/Attributes2Impl.java301
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/DeclHandler.java146
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/DefaultHandler2.java130
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/EntityResolver2.java197
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/LexicalHandler.java212
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/Locator2.java75
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/Locator2Impl.java101
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/ext/package.html46
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/AttributeListImpl.java312
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/AttributesImpl.java617
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/DefaultHandler.java467
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/LocatorImpl.java214
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/NamespaceSupport.java835
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/NewInstance.java79
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/ParserAdapter.java1046
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/ParserFactory.java128
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/XMLFilterImpl.java713
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderAdapter.java538
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderFactory.java207
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/helpers/package.html11
-rw-r--r--libjava/classpath/external/sax/org/xml/sax/package.html297
39 files changed, 10327 insertions, 0 deletions
diff --git a/libjava/classpath/external/sax/org/xml/sax/AttributeList.java b/libjava/classpath/external/sax/org/xml/sax/AttributeList.java
new file mode 100644
index 000000000..cceac8983
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/AttributeList.java
@@ -0,0 +1,193 @@
+// SAX Attribute List Interface.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: AttributeList.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+/**
+ * Interface for an element's attribute specifications.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This is the original SAX1 interface for reporting an element's
+ * attributes. Unlike the new {@link org.xml.sax.Attributes Attributes}
+ * interface, it does not support Namespace-related information.</p>
+ *
+ * <p>When an attribute list is supplied as part of a
+ * {@link org.xml.sax.DocumentHandler#startElement startElement}
+ * event, the list will return valid results only during the
+ * scope of the event; once the event handler returns control
+ * to the parser, the attribute list is invalid. To save a
+ * persistent copy of the attribute list, use the SAX1
+ * {@link org.xml.sax.helpers.AttributeListImpl AttributeListImpl}
+ * helper class.</p>
+ *
+ * <p>An attribute list includes only attributes that have been
+ * specified or defaulted: #IMPLIED attributes will not be included.</p>
+ *
+ * <p>There are two ways for the SAX application to obtain information
+ * from the AttributeList. First, it can iterate through the entire
+ * list:</p>
+ *
+ * <pre>
+ * public void startElement (String name, AttributeList atts) {
+ * for (int i = 0; i < atts.getLength(); i++) {
+ * String name = atts.getName(i);
+ * String type = atts.getType(i);
+ * String value = atts.getValue(i);
+ * [...]
+ * }
+ * }
+ * </pre>
+ *
+ * <p>(Note that the result of getLength() will be zero if there
+ * are no attributes.)
+ *
+ * <p>As an alternative, the application can request the value or
+ * type of specific attributes:</p>
+ *
+ * <pre>
+ * public void startElement (String name, AttributeList atts) {
+ * String identifier = atts.getValue("id");
+ * String label = atts.getValue("label");
+ * [...]
+ * }
+ * </pre>
+ *
+ * @deprecated This interface has been replaced by the SAX2
+ * {@link org.xml.sax.Attributes Attributes}
+ * interface, which includes Namespace support.
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.DocumentHandler#startElement startElement
+ * @see org.xml.sax.helpers.AttributeListImpl AttributeListImpl
+ */
+public interface AttributeList {
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Iteration methods.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Return the number of attributes in this list.
+ *
+ * <p>The SAX parser may provide attributes in any
+ * arbitrary order, regardless of the order in which they were
+ * declared or specified. The number of attributes may be
+ * zero.</p>
+ *
+ * @return The number of attributes in the list.
+ */
+ public abstract int getLength ();
+
+
+ /**
+ * Return the name of an attribute in this list (by position).
+ *
+ * <p>The names must be unique: the SAX parser shall not include the
+ * same attribute twice. Attributes without values (those declared
+ * #IMPLIED without a value specified in the start tag) will be
+ * omitted from the list.</p>
+ *
+ * <p>If the attribute name has a namespace prefix, the prefix
+ * will still be attached.</p>
+ *
+ * @param i The index of the attribute in the list (starting at 0).
+ * @return The name of the indexed attribute, or null
+ * if the index is out of range.
+ * @see #getLength
+ */
+ public abstract String getName (int i);
+
+
+ /**
+ * Return the type of an attribute in the list (by position).
+ *
+ * <p>The attribute type is one of the strings "CDATA", "ID",
+ * "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY", "ENTITIES",
+ * or "NOTATION" (always in upper case).</p>
+ *
+ * <p>If the parser has not read a declaration for the attribute,
+ * or if the parser does not report attribute types, then it must
+ * return the value "CDATA" as stated in the XML 1.0 Recommentation
+ * (clause 3.3.3, "Attribute-Value Normalization").</p>
+ *
+ * <p>For an enumerated attribute that is not a notation, the
+ * parser will report the type as "NMTOKEN".</p>
+ *
+ * @param i The index of the attribute in the list (starting at 0).
+ * @return The attribute type as a string, or
+ * null if the index is out of range.
+ * @see #getLength
+ * @see #getType(java.lang.String)
+ */
+ public abstract String getType (int i);
+
+
+ /**
+ * Return the value of an attribute in the list (by position).
+ *
+ * <p>If the attribute value is a list of tokens (IDREFS,
+ * ENTITIES, or NMTOKENS), the tokens will be concatenated
+ * into a single string separated by whitespace.</p>
+ *
+ * @param i The index of the attribute in the list (starting at 0).
+ * @return The attribute value as a string, or
+ * null if the index is out of range.
+ * @see #getLength
+ * @see #getValue(java.lang.String)
+ */
+ public abstract String getValue (int i);
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Lookup methods.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Return the type of an attribute in the list (by name).
+ *
+ * <p>The return value is the same as the return value for
+ * getType(int).</p>
+ *
+ * <p>If the attribute name has a namespace prefix in the document,
+ * the application must include the prefix here.</p>
+ *
+ * @param name The name of the attribute.
+ * @return The attribute type as a string, or null if no
+ * such attribute exists.
+ * @see #getType(int)
+ */
+ public abstract String getType (String name);
+
+
+ /**
+ * Return the value of an attribute in the list (by name).
+ *
+ * <p>The return value is the same as the return value for
+ * getValue(int).</p>
+ *
+ * <p>If the attribute name has a namespace prefix in the document,
+ * the application must include the prefix here.</p>
+ *
+ * @param name the name of the attribute to return
+ * @return The attribute value as a string, or null if
+ * no such attribute exists.
+ * @see #getValue(int)
+ */
+ public abstract String getValue (String name);
+
+}
+
+// end of AttributeList.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/Attributes.java b/libjava/classpath/external/sax/org/xml/sax/Attributes.java
new file mode 100644
index 000000000..0f3c23682
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/Attributes.java
@@ -0,0 +1,257 @@
+// Attributes.java - attribute list with Namespace support
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the public domain.
+// $Id: Attributes.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+
+/**
+ * Interface for a list of XML attributes.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This interface allows access to a list of attributes in
+ * three different ways:</p>
+ *
+ * <ol>
+ * <li>by attribute index;</li>
+ * <li>by Namespace-qualified name; or</li>
+ * <li>by qualified (prefixed) name.</li>
+ * </ol>
+ *
+ * <p>The list will not contain attributes that were declared
+ * #IMPLIED but not specified in the start tag. It will also not
+ * contain attributes used as Namespace declarations (xmlns*) unless
+ * the <code>http://xml.org/sax/features/namespace-prefixes</code>
+ * feature is set to <var>true</var> (it is <var>false</var> by
+ * default).
+ * Because SAX2 conforms to the original "Namespaces in XML"
+ * recommendation, it normally does not
+ * give namespace declaration attributes a namespace URI.
+ * </p>
+ *
+ * <p>Some SAX2 parsers may support using an optional feature flag
+ * (<code>http://xml.org/sax/features/xmlns-uris</code>) to request
+ * that those attributes be given URIs, conforming to a later
+ * backwards-incompatible revision of that recommendation. (The
+ * attribute's "local name" will be the prefix, or "xmlns" when
+ * defining a default element namespace.) For portability, handler
+ * code should always resolve that conflict, rather than requiring
+ * parsers that can change the setting of that feature flag. </p>
+ *
+ * <p>If the namespace-prefixes feature (see above) is
+ * <var>false</var>, access by qualified name may not be available; if
+ * the <code>http://xml.org/sax/features/namespaces</code> feature is
+ * <var>false</var>, access by Namespace-qualified names may not be
+ * available.</p>
+ *
+ * <p>This interface replaces the now-deprecated SAX1 {@link
+ * org.xml.sax.AttributeList AttributeList} interface, which does not
+ * contain Namespace support. In addition to Namespace support, it
+ * adds the <var>getIndex</var> methods (below).</p>
+ *
+ * <p>The order of attributes in the list is unspecified, and will
+ * vary from implementation to implementation.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.helpers.AttributesImpl
+ * @see org.xml.sax.ext.DeclHandler#attributeDecl
+ */
+public interface Attributes
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Indexed access.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Return the number of attributes in the list.
+ *
+ * <p>Once you know the number of attributes, you can iterate
+ * through the list.</p>
+ *
+ * @return The number of attributes in the list.
+ * @see #getURI(int)
+ * @see #getLocalName(int)
+ * @see #getQName(int)
+ * @see #getType(int)
+ * @see #getValue(int)
+ */
+ public abstract int getLength ();
+
+
+ /**
+ * Look up an attribute's Namespace URI by index.
+ *
+ * @param index The attribute index (zero-based).
+ * @return The Namespace URI, or the empty string if none
+ * is available, or null if the index is out of
+ * range.
+ * @see #getLength
+ */
+ public abstract String getURI (int index);
+
+
+ /**
+ * Look up an attribute's local name by index.
+ *
+ * @param index The attribute index (zero-based).
+ * @return The local name, or the empty string if Namespace
+ * processing is not being performed, or null
+ * if the index is out of range.
+ * @see #getLength
+ */
+ public abstract String getLocalName (int index);
+
+
+ /**
+ * Look up an attribute's XML qualified (prefixed) name by index.
+ *
+ * @param index The attribute index (zero-based).
+ * @return The XML qualified name, or the empty string
+ * if none is available, or null if the index
+ * is out of range.
+ * @see #getLength
+ */
+ public abstract String getQName (int index);
+
+
+ /**
+ * Look up an attribute's type by index.
+ *
+ * <p>The attribute type is one of the strings "CDATA", "ID",
+ * "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY", "ENTITIES",
+ * or "NOTATION" (always in upper case).</p>
+ *
+ * <p>If the parser has not read a declaration for the attribute,
+ * or if the parser does not report attribute types, then it must
+ * return the value "CDATA" as stated in the XML 1.0 Recommendation
+ * (clause 3.3.3, "Attribute-Value Normalization").</p>
+ *
+ * <p>For an enumerated attribute that is not a notation, the
+ * parser will report the type as "NMTOKEN".</p>
+ *
+ * @param index The attribute index (zero-based).
+ * @return The attribute's type as a string, or null if the
+ * index is out of range.
+ * @see #getLength
+ */
+ public abstract String getType (int index);
+
+
+ /**
+ * Look up an attribute's value by index.
+ *
+ * <p>If the attribute value is a list of tokens (IDREFS,
+ * ENTITIES, or NMTOKENS), the tokens will be concatenated
+ * into a single string with each token separated by a
+ * single space.</p>
+ *
+ * @param index The attribute index (zero-based).
+ * @return The attribute's value as a string, or null if the
+ * index is out of range.
+ * @see #getLength
+ */
+ public abstract String getValue (int index);
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Name-based query.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Look up the index of an attribute by Namespace name.
+ *
+ * @param uri The Namespace URI, or the empty string if
+ * the name has no Namespace URI.
+ * @param localName The attribute's local name.
+ * @return The index of the attribute, or -1 if it does not
+ * appear in the list.
+ */
+ public int getIndex (String uri, String localName);
+
+
+ /**
+ * Look up the index of an attribute by XML qualified (prefixed) name.
+ *
+ * @param qName The qualified (prefixed) name.
+ * @return The index of the attribute, or -1 if it does not
+ * appear in the list.
+ */
+ public int getIndex (String qName);
+
+
+ /**
+ * Look up an attribute's type by Namespace name.
+ *
+ * <p>See {@link #getType(int) getType(int)} for a description
+ * of the possible types.</p>
+ *
+ * @param uri The Namespace URI, or the empty String if the
+ * name has no Namespace URI.
+ * @param localName The local name of the attribute.
+ * @return The attribute type as a string, or null if the
+ * attribute is not in the list or if Namespace
+ * processing is not being performed.
+ */
+ public abstract String getType (String uri, String localName);
+
+
+ /**
+ * Look up an attribute's type by XML qualified (prefixed) name.
+ *
+ * <p>See {@link #getType(int) getType(int)} for a description
+ * of the possible types.</p>
+ *
+ * @param qName The XML qualified name.
+ * @return The attribute type as a string, or null if the
+ * attribute is not in the list or if qualified names
+ * are not available.
+ */
+ public abstract String getType (String qName);
+
+
+ /**
+ * Look up an attribute's value by Namespace name.
+ *
+ * <p>See {@link #getValue(int) getValue(int)} for a description
+ * of the possible values.</p>
+ *
+ * @param uri The Namespace URI, or the empty String if the
+ * name has no Namespace URI.
+ * @param localName The local name of the attribute.
+ * @return The attribute value as a string, or null if the
+ * attribute is not in the list.
+ */
+ public abstract String getValue (String uri, String localName);
+
+
+ /**
+ * Look up an attribute's value by XML qualified (prefixed) name.
+ *
+ * <p>See {@link #getValue(int) getValue(int)} for a description
+ * of the possible values.</p>
+ *
+ * @param qName The XML qualified name.
+ * @return The attribute value as a string, or null if the
+ * attribute is not in the list or if qualified names
+ * are not available.
+ */
+ public abstract String getValue (String qName);
+
+}
+
+// end of Attributes.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/ContentHandler.java b/libjava/classpath/external/sax/org/xml/sax/ContentHandler.java
new file mode 100644
index 000000000..f5f439d78
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ContentHandler.java
@@ -0,0 +1,419 @@
+// ContentHandler.java - handle main document content.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the public domain.
+// $Id: ContentHandler.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+
+/**
+ * Receive notification of the logical content of a document.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This is the main interface that most SAX applications
+ * implement: if the application needs to be informed of basic parsing
+ * events, it implements this interface and registers an instance with
+ * the SAX parser using the {@link org.xml.sax.XMLReader#setContentHandler
+ * setContentHandler} method. The parser uses the instance to report
+ * basic document-related events like the start and end of elements
+ * and character data.</p>
+ *
+ * <p>The order of events in this interface is very important, and
+ * mirrors the order of information in the document itself. For
+ * example, all of an element's content (character data, processing
+ * instructions, and/or subelements) will appear, in order, between
+ * the startElement event and the corresponding endElement event.</p>
+ *
+ * <p>This interface is similar to the now-deprecated SAX 1.0
+ * DocumentHandler interface, but it adds support for Namespaces
+ * and for reporting skipped entities (in non-validating XML
+ * processors).</p>
+ *
+ * <p>Implementors should note that there is also a
+ * <code>ContentHandler</code> class in the <code>java.net</code>
+ * package; that means that it's probably a bad idea to do</p>
+ *
+ * <pre>import java.net.*;
+ * import org.xml.sax.*;
+ * </pre>
+ *
+ * <p>In fact, "import ...*" is usually a sign of sloppy programming
+ * anyway, so the user should consider this a feature rather than a
+ * bug.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1+ (sax2r3pre1)
+ * @see org.xml.sax.XMLReader
+ * @see org.xml.sax.DTDHandler
+ * @see org.xml.sax.ErrorHandler
+ */
+public interface ContentHandler
+{
+
+ /**
+ * Receive an object for locating the origin of SAX document events.
+ *
+ * <p>SAX parsers are strongly encouraged (though not absolutely
+ * required) to supply a locator: if it does so, it must supply
+ * the locator to the application by invoking this method before
+ * invoking any of the other methods in the ContentHandler
+ * interface.</p>
+ *
+ * <p>The locator allows the application to determine the end
+ * position of any document-related event, even if the parser is
+ * not reporting an error. Typically, the application will
+ * use this information for reporting its own errors (such as
+ * character content that does not match an application's
+ * business rules). The information returned by the locator
+ * is probably not sufficient for use with a search engine.</p>
+ *
+ * <p>Note that the locator will return correct information only
+ * during the invocation SAX event callbacks after
+ * {@link #startDocument startDocument} returns and before
+ * {@link #endDocument endDocument} is called. The
+ * application should not attempt to use it at any other time.</p>
+ *
+ * @param locator an object that can return the location of
+ * any SAX document event
+ * @see org.xml.sax.Locator
+ */
+ public void setDocumentLocator (Locator locator);
+
+
+ /**
+ * Receive notification of the beginning of a document.
+ *
+ * <p>The SAX parser will invoke this method only once, before any
+ * other event callbacks (except for {@link #setDocumentLocator
+ * setDocumentLocator}).</p>
+ *
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ * @see #endDocument
+ */
+ public void startDocument ()
+ throws SAXException;
+
+
+ /**
+ * Receive notification of the end of a document.
+ *
+ * <p><strong>There is an apparent contradiction between the
+ * documentation for this method and the documentation for {@link
+ * org.xml.sax.ErrorHandler#fatalError}. Until this ambiguity is
+ * resolved in a future major release, clients should make no
+ * assumptions about whether endDocument() will or will not be
+ * invoked when the parser has reported a fatalError() or thrown
+ * an exception.</strong></p>
+ *
+ * <p>The SAX parser will invoke this method only once, and it will
+ * be the last method invoked during the parse. The parser shall
+ * not invoke this method until it has either abandoned parsing
+ * (because of an unrecoverable error) or reached the end of
+ * input.</p>
+ *
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ * @see #startDocument
+ */
+ public void endDocument()
+ throws SAXException;
+
+
+ /**
+ * Begin the scope of a prefix-URI Namespace mapping.
+ *
+ * <p>The information from this event is not necessary for
+ * normal Namespace processing: the SAX XML reader will
+ * automatically replace prefixes for element and attribute
+ * names when the <code>http://xml.org/sax/features/namespaces</code>
+ * feature is <var>true</var> (the default).</p>
+ *
+ * <p>There are cases, however, when applications need to
+ * use prefixes in character data or in attribute values,
+ * where they cannot safely be expanded automatically; the
+ * start/endPrefixMapping event supplies the information
+ * to the application to expand prefixes in those contexts
+ * itself, if necessary.</p>
+ *
+ * <p>Note that start/endPrefixMapping events are not
+ * guaranteed to be properly nested relative to each other:
+ * all startPrefixMapping events will occur immediately before the
+ * corresponding {@link #startElement startElement} event,
+ * and all {@link #endPrefixMapping endPrefixMapping}
+ * events will occur immediately after the corresponding
+ * {@link #endElement endElement} event,
+ * but their order is not otherwise
+ * guaranteed.</p>
+ *
+ * <p>There should never be start/endPrefixMapping events for the
+ * "xml" prefix, since it is predeclared and immutable.</p>
+ *
+ * @param prefix the Namespace prefix being declared.
+ * An empty string is used for the default element namespace,
+ * which has no prefix.
+ * @param uri the Namespace URI the prefix is mapped to
+ * @throws org.xml.sax.SAXException the client may throw
+ * an exception during processing
+ * @see #endPrefixMapping
+ * @see #startElement
+ */
+ public void startPrefixMapping (String prefix, String uri)
+ throws SAXException;
+
+
+ /**
+ * End the scope of a prefix-URI mapping.
+ *
+ * <p>See {@link #startPrefixMapping startPrefixMapping} for
+ * details. These events will always occur immediately after the
+ * corresponding {@link #endElement endElement} event, but the order of
+ * {@link #endPrefixMapping endPrefixMapping} events is not otherwise
+ * guaranteed.</p>
+ *
+ * @param prefix the prefix that was being mapped.
+ * This is the empty string when a default mapping scope ends.
+ * @throws org.xml.sax.SAXException the client may throw
+ * an exception during processing
+ * @see #startPrefixMapping
+ * @see #endElement
+ */
+ public void endPrefixMapping (String prefix)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of the beginning of an element.
+ *
+ * <p>The Parser will invoke this method at the beginning of every
+ * element in the XML document; there will be a corresponding
+ * {@link #endElement endElement} event for every startElement event
+ * (even when the element is empty). All of the element's content will be
+ * reported, in order, before the corresponding endElement
+ * event.</p>
+ *
+ * <p>This event allows up to three name components for each
+ * element:</p>
+ *
+ * <ol>
+ * <li>the Namespace URI;</li>
+ * <li>the local name; and</li>
+ * <li>the qualified (prefixed) name.</li>
+ * </ol>
+ *
+ * <p>Any or all of these may be provided, depending on the
+ * values of the <var>http://xml.org/sax/features/namespaces</var>
+ * and the <var>http://xml.org/sax/features/namespace-prefixes</var>
+ * properties:</p>
+ *
+ * <ul>
+ * <li>the Namespace URI and local name are required when
+ * the namespaces property is <var>true</var> (the default), and are
+ * optional when the namespaces property is <var>false</var> (if one is
+ * specified, both must be);</li>
+ * <li>the qualified name is required when the namespace-prefixes property
+ * is <var>true</var>, and is optional when the namespace-prefixes property
+ * is <var>false</var> (the default).</li>
+ * </ul>
+ *
+ * <p>Note that the attribute list provided will contain only
+ * attributes with explicit values (specified or defaulted):
+ * #IMPLIED attributes will be omitted. The attribute list
+ * will contain attributes used for Namespace declarations
+ * (xmlns* attributes) only if the
+ * <code>http://xml.org/sax/features/namespace-prefixes</code>
+ * property is true (it is false by default, and support for a
+ * true value is optional).</p>
+ *
+ * <p>Like {@link #characters characters()}, attribute values may have
+ * characters that need more than one <code>char</code> value. </p>
+ *
+ * @param uri the Namespace URI, or the empty string if the
+ * element has no Namespace URI or if Namespace
+ * processing is not being performed
+ * @param localName the local name (without prefix), or the
+ * empty string if Namespace processing is not being
+ * performed
+ * @param qName the qualified name (with prefix), or the
+ * empty string if qualified names are not available
+ * @param atts the attributes attached to the element. If
+ * there are no attributes, it shall be an empty
+ * Attributes object. The value of this object after
+ * startElement returns is undefined
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ * @see #endElement
+ * @see org.xml.sax.Attributes
+ * @see org.xml.sax.helpers.AttributesImpl
+ */
+ public void startElement (String uri, String localName,
+ String qName, Attributes atts)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of the end of an element.
+ *
+ * <p>The SAX parser will invoke this method at the end of every
+ * element in the XML document; there will be a corresponding
+ * {@link #startElement startElement} event for every endElement
+ * event (even when the element is empty).</p>
+ *
+ * <p>For information on the names, see startElement.</p>
+ *
+ * @param uri the Namespace URI, or the empty string if the
+ * element has no Namespace URI or if Namespace
+ * processing is not being performed
+ * @param localName the local name (without prefix), or the
+ * empty string if Namespace processing is not being
+ * performed
+ * @param qName the qualified XML name (with prefix), or the
+ * empty string if qualified names are not available
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ */
+ public void endElement (String uri, String localName,
+ String qName)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of character data.
+ *
+ * <p>The Parser will call this method to report each chunk of
+ * character data. SAX parsers may return all contiguous character
+ * data in a single chunk, or they may split it into several
+ * chunks; however, all of the characters in any single event
+ * must come from the same external entity so that the Locator
+ * provides useful information.</p>
+ *
+ * <p>The application must not attempt to read from the array
+ * outside of the specified range.</p>
+ *
+ * <p>Individual characters may consist of more than one Java
+ * <code>char</code> value. There are two important cases where this
+ * happens, because characters can't be represented in just sixteen bits.
+ * In one case, characters are represented in a <em>Surrogate Pair</em>,
+ * using two special Unicode values. Such characters are in the so-called
+ * "Astral Planes", with a code point above U+FFFF. A second case involves
+ * composite characters, such as a base character combining with one or
+ * more accent characters. </p>
+ *
+ * <p> Your code should not assume that algorithms using
+ * <code>char</code>-at-a-time idioms will be working in character
+ * units; in some cases they will split characters. This is relevant
+ * wherever XML permits arbitrary characters, such as attribute values,
+ * processing instruction data, and comments as well as in data reported
+ * from this method. It's also generally relevant whenever Java code
+ * manipulates internationalized text; the issue isn't unique to XML.</p>
+ *
+ * <p>Note that some parsers will report whitespace in element
+ * content using the {@link #ignorableWhitespace ignorableWhitespace}
+ * method rather than this one (validating parsers <em>must</em>
+ * do so).</p>
+ *
+ * @param ch the characters from the XML document
+ * @param start the start position in the array
+ * @param length the number of characters to read from the array
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ * @see #ignorableWhitespace
+ * @see org.xml.sax.Locator
+ */
+ public void characters (char ch[], int start, int length)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of ignorable whitespace in element content.
+ *
+ * <p>Validating Parsers must use this method to report each chunk
+ * of whitespace in element content (see the W3C XML 1.0
+ * recommendation, section 2.10): non-validating parsers may also
+ * use this method if they are capable of parsing and using
+ * content models.</p>
+ *
+ * <p>SAX parsers may return all contiguous whitespace in a single
+ * chunk, or they may split it into several chunks; however, all of
+ * the characters in any single event must come from the same
+ * external entity, so that the Locator provides useful
+ * information.</p>
+ *
+ * <p>The application must not attempt to read from the array
+ * outside of the specified range.</p>
+ *
+ * @param ch the characters from the XML document
+ * @param start the start position in the array
+ * @param length the number of characters to read from the array
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ * @see #characters
+ */
+ public void ignorableWhitespace (char ch[], int start, int length)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of a processing instruction.
+ *
+ * <p>The Parser will invoke this method once for each processing
+ * instruction found: note that processing instructions may occur
+ * before or after the main document element.</p>
+ *
+ * <p>A SAX parser must never report an XML declaration (XML 1.0,
+ * section 2.8) or a text declaration (XML 1.0, section 4.3.1)
+ * using this method.</p>
+ *
+ * <p>Like {@link #characters characters()}, processing instruction
+ * data may have characters that need more than one <code>char</code>
+ * value. </p>
+ *
+ * @param target the processing instruction target
+ * @param data the processing instruction data, or null if
+ * none was supplied. The data does not include any
+ * whitespace separating it from the target
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ */
+ public void processingInstruction (String target, String data)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of a skipped entity.
+ * This is not called for entity references within markup constructs
+ * such as element start tags or markup declarations. (The XML
+ * recommendation requires reporting skipped external entities.
+ * SAX also reports internal entity expansion/non-expansion, except
+ * within markup constructs.)
+ *
+ * <p>The Parser will invoke this method each time the entity is
+ * skipped. Non-validating processors may skip entities if they
+ * have not seen the declarations (because, for example, the
+ * entity was declared in an external DTD subset). All processors
+ * may skip external entities, depending on the values of the
+ * <code>http://xml.org/sax/features/external-general-entities</code>
+ * and the
+ * <code>http://xml.org/sax/features/external-parameter-entities</code>
+ * properties.</p>
+ *
+ * @param name the name of the skipped entity. If it is a
+ * parameter entity, the name will begin with '%', and if
+ * it is the external DTD subset, it will be the string
+ * "[dtd]"
+ * @throws org.xml.sax.SAXException any SAX exception, possibly
+ * wrapping another exception
+ */
+ public void skippedEntity (String name)
+ throws SAXException;
+}
+
+// end of ContentHandler.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/DTDHandler.java b/libjava/classpath/external/sax/org/xml/sax/DTDHandler.java
new file mode 100644
index 000000000..67f5bd6a3
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/DTDHandler.java
@@ -0,0 +1,117 @@
+// SAX DTD handler.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: DTDHandler.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+/**
+ * Receive notification of basic DTD-related events.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>If a SAX application needs information about notations and
+ * unparsed entities, then the application implements this
+ * interface and registers an instance with the SAX parser using
+ * the parser's setDTDHandler method. The parser uses the
+ * instance to report notation and unparsed entity declarations to
+ * the application.</p>
+ *
+ * <p>Note that this interface includes only those DTD events that
+ * the XML recommendation <em>requires</em> processors to report:
+ * notation and unparsed entity declarations.</p>
+ *
+ * <p>The SAX parser may report these events in any order, regardless
+ * of the order in which the notations and unparsed entities were
+ * declared; however, all DTD events must be reported after the
+ * document handler's startDocument event, and before the first
+ * startElement event.
+ * (If the {@link org.xml.sax.ext.LexicalHandler LexicalHandler} is
+ * used, these events must also be reported before the endDTD event.)
+ * </p>
+ *
+ * <p>It is up to the application to store the information for
+ * future use (perhaps in a hash table or object tree).
+ * If the application encounters attributes of type "NOTATION",
+ * "ENTITY", or "ENTITIES", it can use the information that it
+ * obtained through this interface to find the entity and/or
+ * notation corresponding with the attribute value.</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.XMLReader#setDTDHandler
+ */
+public interface DTDHandler {
+
+
+ /**
+ * Receive notification of a notation declaration event.
+ *
+ * <p>It is up to the application to record the notation for later
+ * reference, if necessary;
+ * notations may appear as attribute values and in unparsed entity
+ * declarations, and are sometime used with processing instruction
+ * target names.</p>
+ *
+ * <p>At least one of publicId and systemId must be non-null.
+ * If a system identifier is present, and it is a URL, the SAX
+ * parser must resolve it fully before passing it to the
+ * application through this event.</p>
+ *
+ * <p>There is no guarantee that the notation declaration will be
+ * reported before any unparsed entities that use it.</p>
+ *
+ * @param name The notation name.
+ * @param publicId The notation's public identifier, or null if
+ * none was given.
+ * @param systemId The notation's system identifier, or null if
+ * none was given.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see #unparsedEntityDecl
+ * @see org.xml.sax.Attributes
+ */
+ public abstract void notationDecl (String name,
+ String publicId,
+ String systemId)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of an unparsed entity declaration event.
+ *
+ * <p>Note that the notation name corresponds to a notation
+ * reported by the {@link #notationDecl notationDecl} event.
+ * It is up to the application to record the entity for later
+ * reference, if necessary;
+ * unparsed entities may appear as attribute values.
+ * </p>
+ *
+ * <p>If the system identifier is a URL, the parser must resolve it
+ * fully before passing it to the application.</p>
+ *
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @param name The unparsed entity's name.
+ * @param publicId The entity's public identifier, or null if none
+ * was given.
+ * @param systemId The entity's system identifier.
+ * @param notationName The name of the associated notation.
+ * @see #notationDecl
+ * @see org.xml.sax.Attributes
+ */
+ public abstract void unparsedEntityDecl (String name,
+ String publicId,
+ String systemId,
+ String notationName)
+ throws SAXException;
+
+}
+
+// end of DTDHandler.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/DocumentHandler.java b/libjava/classpath/external/sax/org/xml/sax/DocumentHandler.java
new file mode 100644
index 000000000..339a0ea65
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/DocumentHandler.java
@@ -0,0 +1,232 @@
+// SAX document handler.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: DocumentHandler.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+/**
+ * Receive notification of general document events.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This was the main event-handling interface for SAX1; in
+ * SAX2, it has been replaced by {@link org.xml.sax.ContentHandler
+ * ContentHandler}, which provides Namespace support and reporting
+ * of skipped entities. This interface is included in SAX2 only
+ * to support legacy SAX1 applications.</p>
+ *
+ * <p>The order of events in this interface is very important, and
+ * mirrors the order of information in the document itself. For
+ * example, all of an element's content (character data, processing
+ * instructions, and/or subelements) will appear, in order, between
+ * the startElement event and the corresponding endElement event.</p>
+ *
+ * <p>Application writers who do not want to implement the entire
+ * interface can derive a class from HandlerBase, which implements
+ * the default functionality; parser writers can instantiate
+ * HandlerBase to obtain a default handler. The application can find
+ * the location of any document event using the Locator interface
+ * supplied by the Parser through the setDocumentLocator method.</p>
+ *
+ * @deprecated This interface has been replaced by the SAX2
+ * {@link org.xml.sax.ContentHandler ContentHandler}
+ * interface, which includes Namespace support.
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.Parser#setDocumentHandler
+ * @see org.xml.sax.Locator
+ * @see org.xml.sax.HandlerBase
+ */
+public interface DocumentHandler {
+
+
+ /**
+ * Receive an object for locating the origin of SAX document events.
+ *
+ * <p>SAX parsers are strongly encouraged (though not absolutely
+ * required) to supply a locator: if it does so, it must supply
+ * the locator to the application by invoking this method before
+ * invoking any of the other methods in the DocumentHandler
+ * interface.</p>
+ *
+ * <p>The locator allows the application to determine the end
+ * position of any document-related event, even if the parser is
+ * not reporting an error. Typically, the application will
+ * use this information for reporting its own errors (such as
+ * character content that does not match an application's
+ * business rules). The information returned by the locator
+ * is probably not sufficient for use with a search engine.</p>
+ *
+ * <p>Note that the locator will return correct information only
+ * during the invocation of the events in this interface. The
+ * application should not attempt to use it at any other time.</p>
+ *
+ * @param locator An object that can return the location of
+ * any SAX document event.
+ * @see org.xml.sax.Locator
+ */
+ public abstract void setDocumentLocator (Locator locator);
+
+
+ /**
+ * Receive notification of the beginning of a document.
+ *
+ * <p>The SAX parser will invoke this method only once, before any
+ * other methods in this interface or in DTDHandler (except for
+ * setDocumentLocator).</p>
+ *
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ */
+ public abstract void startDocument ()
+ throws SAXException;
+
+
+ /**
+ * Receive notification of the end of a document.
+ *
+ * <p>The SAX parser will invoke this method only once, and it will
+ * be the last method invoked during the parse. The parser shall
+ * not invoke this method until it has either abandoned parsing
+ * (because of an unrecoverable error) or reached the end of
+ * input.</p>
+ *
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ */
+ public abstract void endDocument ()
+ throws SAXException;
+
+
+ /**
+ * Receive notification of the beginning of an element.
+ *
+ * <p>The Parser will invoke this method at the beginning of every
+ * element in the XML document; there will be a corresponding
+ * endElement() event for every startElement() event (even when the
+ * element is empty). All of the element's content will be
+ * reported, in order, before the corresponding endElement()
+ * event.</p>
+ *
+ * <p>If the element name has a namespace prefix, the prefix will
+ * still be attached. Note that the attribute list provided will
+ * contain only attributes with explicit values (specified or
+ * defaulted): #IMPLIED attributes will be omitted.</p>
+ *
+ * @param name The element type name.
+ * @param atts The attributes attached to the element, if any.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see #endElement
+ * @see org.xml.sax.AttributeList
+ */
+ public abstract void startElement (String name, AttributeList atts)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of the end of an element.
+ *
+ * <p>The SAX parser will invoke this method at the end of every
+ * element in the XML document; there will be a corresponding
+ * startElement() event for every endElement() event (even when the
+ * element is empty).</p>
+ *
+ * <p>If the element name has a namespace prefix, the prefix will
+ * still be attached to the name.</p>
+ *
+ * @param name The element type name
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ */
+ public abstract void endElement (String name)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of character data.
+ *
+ * <p>The Parser will call this method to report each chunk of
+ * character data. SAX parsers may return all contiguous character
+ * data in a single chunk, or they may split it into several
+ * chunks; however, all of the characters in any single event
+ * must come from the same external entity, so that the Locator
+ * provides useful information.</p>
+ *
+ * <p>The application must not attempt to read from the array
+ * outside of the specified range.</p>
+ *
+ * <p>Note that some parsers will report whitespace using the
+ * ignorableWhitespace() method rather than this one (validating
+ * parsers must do so).</p>
+ *
+ * @param ch The characters from the XML document.
+ * @param start The start position in the array.
+ * @param length The number of characters to read from the array.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see #ignorableWhitespace
+ * @see org.xml.sax.Locator
+ */
+ public abstract void characters (char ch[], int start, int length)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of ignorable whitespace in element content.
+ *
+ * <p>Validating Parsers must use this method to report each chunk
+ * of ignorable whitespace (see the W3C XML 1.0 recommendation,
+ * section 2.10): non-validating parsers may also use this method
+ * if they are capable of parsing and using content models.</p>
+ *
+ * <p>SAX parsers may return all contiguous whitespace in a single
+ * chunk, or they may split it into several chunks; however, all of
+ * the characters in any single event must come from the same
+ * external entity, so that the Locator provides useful
+ * information.</p>
+ *
+ * <p>The application must not attempt to read from the array
+ * outside of the specified range.</p>
+ *
+ * @param ch The characters from the XML document.
+ * @param start The start position in the array.
+ * @param length The number of characters to read from the array.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see #characters
+ */
+ public abstract void ignorableWhitespace (char ch[], int start, int length)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of a processing instruction.
+ *
+ * <p>The Parser will invoke this method once for each processing
+ * instruction found: note that processing instructions may occur
+ * before or after the main document element.</p>
+ *
+ * <p>A SAX parser should never report an XML declaration (XML 1.0,
+ * section 2.8) or a text declaration (XML 1.0, section 4.3.1)
+ * using this method.</p>
+ *
+ * @param target The processing instruction target.
+ * @param data The processing instruction data, or null if
+ * none was supplied.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ */
+ public abstract void processingInstruction (String target, String data)
+ throws SAXException;
+
+}
+
+// end of DocumentHandler.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/EntityResolver.java b/libjava/classpath/external/sax/org/xml/sax/EntityResolver.java
new file mode 100644
index 000000000..f1953d5ba
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/EntityResolver.java
@@ -0,0 +1,119 @@
+// SAX entity resolver.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: EntityResolver.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+import java.io.IOException;
+
+
+/**
+ * Basic interface for resolving entities.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>If a SAX application needs to implement customized handling
+ * for external entities, it must implement this interface and
+ * register an instance with the SAX driver using the
+ * {@link org.xml.sax.XMLReader#setEntityResolver setEntityResolver}
+ * method.</p>
+ *
+ * <p>The XML reader will then allow the application to intercept any
+ * external entities (including the external DTD subset and external
+ * parameter entities, if any) before including them.</p>
+ *
+ * <p>Many SAX applications will not need to implement this interface,
+ * but it will be especially useful for applications that build
+ * XML documents from databases or other specialised input sources,
+ * or for applications that use URI types other than URLs.</p>
+ *
+ * <p>The following resolver would provide the application
+ * with a special character stream for the entity with the system
+ * identifier "http://www.myhost.com/today":</p>
+ *
+ * <pre>
+ * import org.xml.sax.EntityResolver;
+ * import org.xml.sax.InputSource;
+ *
+ * public class MyResolver implements EntityResolver {
+ * public InputSource resolveEntity (String publicId, String systemId)
+ * {
+ * if (systemId.equals("http://www.myhost.com/today")) {
+ * // return a special input source
+ * MyReader reader = new MyReader();
+ * return new InputSource(reader);
+ * } else {
+ * // use the default behaviour
+ * return null;
+ * }
+ * }
+ * }
+ * </pre>
+ *
+ * <p>The application can also use this interface to redirect system
+ * identifiers to local URIs or to look up replacements in a catalog
+ * (possibly by using the public identifier).</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.XMLReader#setEntityResolver
+ * @see org.xml.sax.InputSource
+ */
+public interface EntityResolver {
+
+
+ /**
+ * Allow the application to resolve external entities.
+ *
+ * <p>The parser will call this method before opening any external
+ * entity except the top-level document entity. Such entities include
+ * the external DTD subset and external parameter entities referenced
+ * within the DTD (in either case, only if the parser reads external
+ * parameter entities), and external general entities referenced
+ * within the document element (if the parser reads external general
+ * entities). The application may request that the parser locate
+ * the entity itself, that it use an alternative URI, or that it
+ * use data provided by the application (as a character or byte
+ * input stream).</p>
+ *
+ * <p>Application writers can use this method to redirect external
+ * system identifiers to secure and/or local URIs, to look up
+ * public identifiers in a catalogue, or to read an entity from a
+ * database or other input source (including, for example, a dialog
+ * box). Neither XML nor SAX specifies a preferred policy for using
+ * public or system IDs to resolve resources. However, SAX specifies
+ * how to interpret any InputSource returned by this method, and that
+ * if none is returned, then the system ID will be dereferenced as
+ * a URL. </p>
+ *
+ * <p>If the system identifier is a URL, the SAX parser must
+ * resolve it fully before reporting it to the application.</p>
+ *
+ * @param publicId The public identifier of the external entity
+ * being referenced, or null if none was supplied.
+ * @param systemId The system identifier of the external entity
+ * being referenced.
+ * @return An InputSource object describing the new input source,
+ * or null to request that the parser open a regular
+ * URI connection to the system identifier.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @exception java.io.IOException A Java-specific IO exception,
+ * possibly the result of creating a new InputStream
+ * or Reader for the InputSource.
+ * @see org.xml.sax.InputSource
+ */
+ public abstract InputSource resolveEntity (String publicId,
+ String systemId)
+ throws SAXException, IOException;
+
+}
+
+// end of EntityResolver.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/ErrorHandler.java b/libjava/classpath/external/sax/org/xml/sax/ErrorHandler.java
new file mode 100644
index 000000000..b315ec06d
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ErrorHandler.java
@@ -0,0 +1,139 @@
+// SAX error handler.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: ErrorHandler.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+
+/**
+ * Basic interface for SAX error handlers.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>If a SAX application needs to implement customized error
+ * handling, it must implement this interface and then register an
+ * instance with the XML reader using the
+ * {@link org.xml.sax.XMLReader#setErrorHandler setErrorHandler}
+ * method. The parser will then report all errors and warnings
+ * through this interface.</p>
+ *
+ * <p><strong>WARNING:</strong> If an application does <em>not</em>
+ * register an ErrorHandler, XML parsing errors will go unreported,
+ * except that <em>SAXParseException</em>s will be thrown for fatal errors.
+ * In order to detect validity errors, an ErrorHandler that does something
+ * with {@link #error error()} calls must be registered.</p>
+ *
+ * <p>For XML processing errors, a SAX driver must use this interface
+ * in preference to throwing an exception: it is up to the application
+ * to decide whether to throw an exception for different types of
+ * errors and warnings. Note, however, that there is no requirement that
+ * the parser continue to report additional errors after a call to
+ * {@link #fatalError fatalError}. In other words, a SAX driver class
+ * may throw an exception after reporting any fatalError.
+ * Also parsers may throw appropriate exceptions for non-XML errors.
+ * For example, {@link XMLReader#parse XMLReader.parse()} would throw
+ * an IOException for errors accessing entities or the document.</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1+ (sax2r3pre1)
+ * @see org.xml.sax.XMLReader#setErrorHandler
+ * @see org.xml.sax.SAXParseException
+ */
+public interface ErrorHandler {
+
+
+ /**
+ * Receive notification of a warning.
+ *
+ * <p>SAX parsers will use this method to report conditions that
+ * are not errors or fatal errors as defined by the XML
+ * recommendation. The default behaviour is to take no
+ * action.</p>
+ *
+ * <p>The SAX parser must continue to provide normal parsing events
+ * after invoking this method: it should still be possible for the
+ * application to process the document through to the end.</p>
+ *
+ * <p>Filters may use this method to report other, non-XML warnings
+ * as well.</p>
+ *
+ * @param exception The warning information encapsulated in a
+ * SAX parse exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.SAXParseException
+ */
+ public abstract void warning (SAXParseException exception)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of a recoverable error.
+ *
+ * <p>This corresponds to the definition of "error" in section 1.2
+ * of the W3C XML 1.0 Recommendation. For example, a validating
+ * parser would use this callback to report the violation of a
+ * validity constraint. The default behaviour is to take no
+ * action.</p>
+ *
+ * <p>The SAX parser must continue to provide normal parsing
+ * events after invoking this method: it should still be possible
+ * for the application to process the document through to the end.
+ * If the application cannot do so, then the parser should report
+ * a fatal error even if the XML recommendation does not require
+ * it to do so.</p>
+ *
+ * <p>Filters may use this method to report other, non-XML errors
+ * as well.</p>
+ *
+ * @param exception The error information encapsulated in a
+ * SAX parse exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.SAXParseException
+ */
+ public abstract void error (SAXParseException exception)
+ throws SAXException;
+
+
+ /**
+ * Receive notification of a non-recoverable error.
+ *
+ * <p><strong>There is an apparent contradiction between the
+ * documentation for this method and the documentation for {@link
+ * org.xml.sax.ContentHandler#endDocument}. Until this ambiguity
+ * is resolved in a future major release, clients should make no
+ * assumptions about whether endDocument() will or will not be
+ * invoked when the parser has reported a fatalError() or thrown
+ * an exception.</strong></p>
+ *
+ * <p>This corresponds to the definition of "fatal error" in
+ * section 1.2 of the W3C XML 1.0 Recommendation. For example, a
+ * parser would use this callback to report the violation of a
+ * well-formedness constraint.</p>
+ *
+ * <p>The application must assume that the document is unusable
+ * after the parser has invoked this method, and should continue
+ * (if at all) only for the sake of collecting additional error
+ * messages: in fact, SAX parsers are free to stop reporting any
+ * other events once this method has been invoked.</p>
+ *
+ * @param exception The error information encapsulated in a
+ * SAX parse exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.SAXParseException
+ */
+ public abstract void fatalError (SAXParseException exception)
+ throws SAXException;
+
+}
+
+// end of ErrorHandler.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/HandlerBase.java b/libjava/classpath/external/sax/org/xml/sax/HandlerBase.java
new file mode 100644
index 000000000..da27249fd
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/HandlerBase.java
@@ -0,0 +1,369 @@
+// SAX default handler base class.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: HandlerBase.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+/**
+ * Default base class for handlers.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class implements the default behaviour for four SAX1
+ * interfaces: EntityResolver, DTDHandler, DocumentHandler,
+ * and ErrorHandler. It is now obsolete, but is included in SAX2 to
+ * support legacy SAX1 applications. SAX2 applications should use
+ * the {@link org.xml.sax.helpers.DefaultHandler DefaultHandler}
+ * class instead.</p>
+ *
+ * <p>Application writers can extend this class when they need to
+ * implement only part of an interface; parser writers can
+ * instantiate this class to provide default handlers when the
+ * application has not supplied its own.</p>
+ *
+ * <p>Note that the use of this class is optional.</p>
+ *
+ * @deprecated This class works with the deprecated
+ * {@link org.xml.sax.DocumentHandler DocumentHandler}
+ * interface. It has been replaced by the SAX2
+ * {@link org.xml.sax.helpers.DefaultHandler DefaultHandler}
+ * class.
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.EntityResolver
+ * @see org.xml.sax.DTDHandler
+ * @see org.xml.sax.DocumentHandler
+ * @see org.xml.sax.ErrorHandler
+ */
+public class HandlerBase
+ implements EntityResolver, DTDHandler, DocumentHandler, ErrorHandler
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of the EntityResolver interface.
+ ////////////////////////////////////////////////////////////////////
+
+ /**
+ * Resolve an external entity.
+ *
+ * <p>Always return null, so that the parser will use the system
+ * identifier provided in the XML document. This method implements
+ * the SAX default behaviour: application writers can override it
+ * in a subclass to do special translations such as catalog lookups
+ * or URI redirection.</p>
+ *
+ * @param publicId The public identifer, or null if none is
+ * available.
+ * @param systemId The system identifier provided in the XML
+ * document.
+ * @return The new input source, or null to require the
+ * default behaviour.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.EntityResolver#resolveEntity
+ */
+ public InputSource resolveEntity (String publicId, String systemId)
+ throws SAXException
+ {
+ return null;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of DTDHandler interface.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Receive notification of a notation declaration.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass if they wish to keep track of the notations
+ * declared in a document.</p>
+ *
+ * @param name The notation name.
+ * @param publicId The notation public identifier, or null if not
+ * available.
+ * @param systemId The notation system identifier.
+ * @see org.xml.sax.DTDHandler#notationDecl
+ */
+ public void notationDecl (String name, String publicId, String systemId)
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of an unparsed entity declaration.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to keep track of the unparsed entities
+ * declared in a document.</p>
+ *
+ * @param name The entity name.
+ * @param publicId The entity public identifier, or null if not
+ * available.
+ * @param systemId The entity system identifier.
+ * @param notationName The name of the associated notation.
+ * @see org.xml.sax.DTDHandler#unparsedEntityDecl
+ */
+ public void unparsedEntityDecl (String name, String publicId,
+ String systemId, String notationName)
+ {
+ // no op
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of DocumentHandler interface.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Receive a Locator object for document events.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass if they wish to store the locator for use
+ * with other document events.</p>
+ *
+ * @param locator A locator for all SAX document events.
+ * @see org.xml.sax.DocumentHandler#setDocumentLocator
+ * @see org.xml.sax.Locator
+ */
+ public void setDocumentLocator (Locator locator)
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the beginning of the document.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the beginning
+ * of a document (such as allocating the root node of a tree or
+ * creating an output file).</p>
+ *
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DocumentHandler#startDocument
+ */
+ public void startDocument ()
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the end of the document.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the beginning
+ * of a document (such as finalising a tree or closing an output
+ * file).</p>
+ *
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DocumentHandler#endDocument
+ */
+ public void endDocument ()
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the start of an element.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the start of
+ * each element (such as allocating a new tree node or writing
+ * output to a file).</p>
+ *
+ * @param name The element type name.
+ * @param attributes The specified or defaulted attributes.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DocumentHandler#startElement
+ */
+ public void startElement (String name, AttributeList attributes)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the end of an element.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the end of
+ * each element (such as finalising a tree node or writing
+ * output to a file).</p>
+ *
+ * @param name the element name
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DocumentHandler#endElement
+ */
+ public void endElement (String name)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of character data inside an element.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method to take specific actions for each chunk of character data
+ * (such as adding the data to a node or buffer, or printing it to
+ * a file).</p>
+ *
+ * @param ch The characters.
+ * @param start The start position in the character array.
+ * @param length The number of characters to use from the
+ * character array.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DocumentHandler#characters
+ */
+ public void characters (char ch[], int start, int length)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of ignorable whitespace in element content.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method to take specific actions for each chunk of ignorable
+ * whitespace (such as adding data to a node or buffer, or printing
+ * it to a file).</p>
+ *
+ * @param ch The whitespace characters.
+ * @param start The start position in the character array.
+ * @param length The number of characters to use from the
+ * character array.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DocumentHandler#ignorableWhitespace
+ */
+ public void ignorableWhitespace (char ch[], int start, int length)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of a processing instruction.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions for each
+ * processing instruction, such as setting status variables or
+ * invoking other methods.</p>
+ *
+ * @param target The processing instruction target.
+ * @param data The processing instruction data, or null if
+ * none is supplied.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DocumentHandler#processingInstruction
+ */
+ public void processingInstruction (String target, String data)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of the ErrorHandler interface.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Receive notification of a parser warning.
+ *
+ * <p>The default implementation does nothing. Application writers
+ * may override this method in a subclass to take specific actions
+ * for each warning, such as inserting the message in a log file or
+ * printing it to the console.</p>
+ *
+ * @param e The warning information encoded as an exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ErrorHandler#warning
+ * @see org.xml.sax.SAXParseException
+ */
+ public void warning (SAXParseException e)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of a recoverable parser error.
+ *
+ * <p>The default implementation does nothing. Application writers
+ * may override this method in a subclass to take specific actions
+ * for each error, such as inserting the message in a log file or
+ * printing it to the console.</p>
+ *
+ * @param e The warning information encoded as an exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ErrorHandler#warning
+ * @see org.xml.sax.SAXParseException
+ */
+ public void error (SAXParseException e)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Report a fatal XML parsing error.
+ *
+ * <p>The default implementation throws a SAXParseException.
+ * Application writers may override this method in a subclass if
+ * they need to take specific actions for each fatal error (such as
+ * collecting all of the errors into a single report): in any case,
+ * the application must stop all regular processing when this
+ * method is invoked, since the document is no longer reliable, and
+ * the parser may no longer report parsing events.</p>
+ *
+ * @param e The error information encoded as an exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ErrorHandler#fatalError
+ * @see org.xml.sax.SAXParseException
+ */
+ public void fatalError (SAXParseException e)
+ throws SAXException
+ {
+ throw e;
+ }
+
+}
+
+// end of HandlerBase.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/InputSource.java b/libjava/classpath/external/sax/org/xml/sax/InputSource.java
new file mode 100644
index 000000000..b5474921c
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/InputSource.java
@@ -0,0 +1,336 @@
+// SAX input source.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: InputSource.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+import java.io.Reader;
+import java.io.InputStream;
+
+/**
+ * A single input source for an XML entity.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class allows a SAX application to encapsulate information
+ * about an input source in a single object, which may include
+ * a public identifier, a system identifier, a byte stream (possibly
+ * with a specified encoding), and/or a character stream.</p>
+ *
+ * <p>There are two places that the application can deliver an
+ * input source to the parser: as the argument to the Parser.parse
+ * method, or as the return value of the EntityResolver.resolveEntity
+ * method.</p>
+ *
+ * <p>The SAX parser will use the InputSource object to determine how
+ * to read XML input. If there is a character stream available, the
+ * parser will read that stream directly, disregarding any text
+ * encoding declaration found in that stream.
+ * If there is no character stream, but there is
+ * a byte stream, the parser will use that byte stream, using the
+ * encoding specified in the InputSource or else (if no encoding is
+ * specified) autodetecting the character encoding using an algorithm
+ * such as the one in the XML specification. If neither a character
+ * stream nor a
+ * byte stream is available, the parser will attempt to open a URI
+ * connection to the resource identified by the system
+ * identifier.</p>
+ *
+ * <p>An InputSource object belongs to the application: the SAX parser
+ * shall never modify it in any way (it may modify a copy if
+ * necessary). However, standard processing of both byte and
+ * character streams is to close them on as part of end-of-parse cleanup,
+ * so applications should not attempt to re-use such streams after they
+ * have been handed to a parser. </p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.XMLReader#parse(org.xml.sax.InputSource)
+ * @see org.xml.sax.EntityResolver#resolveEntity
+ * @see java.io.InputStream
+ * @see java.io.Reader
+ */
+public class InputSource {
+
+ /**
+ * Zero-argument default constructor.
+ *
+ * @see #setPublicId
+ * @see #setSystemId
+ * @see #setByteStream
+ * @see #setCharacterStream
+ * @see #setEncoding
+ */
+ public InputSource ()
+ {
+ }
+
+
+ /**
+ * Create a new input source with a system identifier.
+ *
+ * <p>Applications may use setPublicId to include a
+ * public identifier as well, or setEncoding to specify
+ * the character encoding, if known.</p>
+ *
+ * <p>If the system identifier is a URL, it must be fully
+ * resolved (it may not be a relative URL).</p>
+ *
+ * @param systemId The system identifier (URI).
+ * @see #setPublicId
+ * @see #setSystemId
+ * @see #setByteStream
+ * @see #setEncoding
+ * @see #setCharacterStream
+ */
+ public InputSource (String systemId)
+ {
+ setSystemId(systemId);
+ }
+
+
+ /**
+ * Create a new input source with a byte stream.
+ *
+ * <p>Application writers should use setSystemId() to provide a base
+ * for resolving relative URIs, may use setPublicId to include a
+ * public identifier, and may use setEncoding to specify the object's
+ * character encoding.</p>
+ *
+ * @param byteStream The raw byte stream containing the document.
+ * @see #setPublicId
+ * @see #setSystemId
+ * @see #setEncoding
+ * @see #setByteStream
+ * @see #setCharacterStream
+ */
+ public InputSource (InputStream byteStream)
+ {
+ setByteStream(byteStream);
+ }
+
+
+ /**
+ * Create a new input source with a character stream.
+ *
+ * <p>Application writers should use setSystemId() to provide a base
+ * for resolving relative URIs, and may use setPublicId to include a
+ * public identifier.</p>
+ *
+ * <p>The character stream shall not include a byte order mark.</p>
+ *
+ * @see #setPublicId
+ * @see #setSystemId
+ * @see #setByteStream
+ * @see #setCharacterStream
+ */
+ public InputSource (Reader characterStream)
+ {
+ setCharacterStream(characterStream);
+ }
+
+
+ /**
+ * Set the public identifier for this input source.
+ *
+ * <p>The public identifier is always optional: if the application
+ * writer includes one, it will be provided as part of the
+ * location information.</p>
+ *
+ * @param publicId The public identifier as a string.
+ * @see #getPublicId
+ * @see org.xml.sax.Locator#getPublicId
+ * @see org.xml.sax.SAXParseException#getPublicId
+ */
+ public void setPublicId (String publicId)
+ {
+ this.publicId = publicId;
+ }
+
+
+ /**
+ * Get the public identifier for this input source.
+ *
+ * @return The public identifier, or null if none was supplied.
+ * @see #setPublicId
+ */
+ public String getPublicId ()
+ {
+ return publicId;
+ }
+
+
+ /**
+ * Set the system identifier for this input source.
+ *
+ * <p>The system identifier is optional if there is a byte stream
+ * or a character stream, but it is still useful to provide one,
+ * since the application can use it to resolve relative URIs
+ * and can include it in error messages and warnings (the parser
+ * will attempt to open a connection to the URI only if
+ * there is no byte stream or character stream specified).</p>
+ *
+ * <p>If the application knows the character encoding of the
+ * object pointed to by the system identifier, it can register
+ * the encoding using the setEncoding method.</p>
+ *
+ * <p>If the system identifier is a URL, it must be fully
+ * resolved (it may not be a relative URL).</p>
+ *
+ * @param systemId The system identifier as a string.
+ * @see #setEncoding
+ * @see #getSystemId
+ * @see org.xml.sax.Locator#getSystemId
+ * @see org.xml.sax.SAXParseException#getSystemId
+ */
+ public void setSystemId (String systemId)
+ {
+ this.systemId = systemId;
+ }
+
+
+ /**
+ * Get the system identifier for this input source.
+ *
+ * <p>The getEncoding method will return the character encoding
+ * of the object pointed to, or null if unknown.</p>
+ *
+ * <p>If the system ID is a URL, it will be fully resolved.</p>
+ *
+ * @return The system identifier, or null if none was supplied.
+ * @see #setSystemId
+ * @see #getEncoding
+ */
+ public String getSystemId ()
+ {
+ return systemId;
+ }
+
+
+ /**
+ * Set the byte stream for this input source.
+ *
+ * <p>The SAX parser will ignore this if there is also a character
+ * stream specified, but it will use a byte stream in preference
+ * to opening a URI connection itself.</p>
+ *
+ * <p>If the application knows the character encoding of the
+ * byte stream, it should set it with the setEncoding method.</p>
+ *
+ * @param byteStream A byte stream containing an XML document or
+ * other entity.
+ * @see #setEncoding
+ * @see #getByteStream
+ * @see #getEncoding
+ * @see java.io.InputStream
+ */
+ public void setByteStream (InputStream byteStream)
+ {
+ this.byteStream = byteStream;
+ }
+
+
+ /**
+ * Get the byte stream for this input source.
+ *
+ * <p>The getEncoding method will return the character
+ * encoding for this byte stream, or null if unknown.</p>
+ *
+ * @return The byte stream, or null if none was supplied.
+ * @see #getEncoding
+ * @see #setByteStream
+ */
+ public InputStream getByteStream ()
+ {
+ return byteStream;
+ }
+
+
+ /**
+ * Set the character encoding, if known.
+ *
+ * <p>The encoding must be a string acceptable for an
+ * XML encoding declaration (see section 4.3.3 of the XML 1.0
+ * recommendation).</p>
+ *
+ * <p>This method has no effect when the application provides a
+ * character stream.</p>
+ *
+ * @param encoding A string describing the character encoding.
+ * @see #setSystemId
+ * @see #setByteStream
+ * @see #getEncoding
+ */
+ public void setEncoding (String encoding)
+ {
+ this.encoding = encoding;
+ }
+
+
+ /**
+ * Get the character encoding for a byte stream or URI.
+ * This value will be ignored when the application provides a
+ * character stream.
+ *
+ * @return The encoding, or null if none was supplied.
+ * @see #setByteStream
+ * @see #getSystemId
+ * @see #getByteStream
+ */
+ public String getEncoding ()
+ {
+ return encoding;
+ }
+
+
+ /**
+ * Set the character stream for this input source.
+ *
+ * <p>If there is a character stream specified, the SAX parser
+ * will ignore any byte stream and will not attempt to open
+ * a URI connection to the system identifier.</p>
+ *
+ * @param characterStream The character stream containing the
+ * XML document or other entity.
+ * @see #getCharacterStream
+ * @see java.io.Reader
+ */
+ public void setCharacterStream (Reader characterStream)
+ {
+ this.characterStream = characterStream;
+ }
+
+
+ /**
+ * Get the character stream for this input source.
+ *
+ * @return The character stream, or null if none was supplied.
+ * @see #setCharacterStream
+ */
+ public Reader getCharacterStream ()
+ {
+ return characterStream;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ private String publicId;
+ private String systemId;
+ private InputStream byteStream;
+ private String encoding;
+ private Reader characterStream;
+
+}
+
+// end of InputSource.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/Locator.java b/libjava/classpath/external/sax/org/xml/sax/Locator.java
new file mode 100644
index 000000000..910f0d294
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/Locator.java
@@ -0,0 +1,136 @@
+// SAX locator interface for document events.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: Locator.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+
+/**
+ * Interface for associating a SAX event with a document location.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>If a SAX parser provides location information to the SAX
+ * application, it does so by implementing this interface and then
+ * passing an instance to the application using the content
+ * handler's {@link org.xml.sax.ContentHandler#setDocumentLocator
+ * setDocumentLocator} method. The application can use the
+ * object to obtain the location of any other SAX event
+ * in the XML source document.</p>
+ *
+ * <p>Note that the results returned by the object will be valid only
+ * during the scope of each callback method: the application
+ * will receive unpredictable results if it attempts to use the
+ * locator at any other time, or after parsing completes.</p>
+ *
+ * <p>SAX parsers are not required to supply a locator, but they are
+ * very strongly encouraged to do so. If the parser supplies a
+ * locator, it must do so before reporting any other document events.
+ * If no locator has been set by the time the application receives
+ * the {@link org.xml.sax.ContentHandler#startDocument startDocument}
+ * event, the application should assume that a locator is not
+ * available.</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.ContentHandler#setDocumentLocator
+ */
+public interface Locator {
+
+
+ /**
+ * Return the public identifier for the current document event.
+ *
+ * <p>The return value is the public identifier of the document
+ * entity or of the external parsed entity in which the markup
+ * triggering the event appears.</p>
+ *
+ * @return A string containing the public identifier, or
+ * null if none is available.
+ * @see #getSystemId
+ */
+ public abstract String getPublicId ();
+
+
+ /**
+ * Return the system identifier for the current document event.
+ *
+ * <p>The return value is the system identifier of the document
+ * entity or of the external parsed entity in which the markup
+ * triggering the event appears.</p>
+ *
+ * <p>If the system identifier is a URL, the parser must resolve it
+ * fully before passing it to the application. For example, a file
+ * name must always be provided as a <em>file:...</em> URL, and other
+ * kinds of relative URI are also resolved against their bases.</p>
+ *
+ * @return A string containing the system identifier, or null
+ * if none is available.
+ * @see #getPublicId
+ */
+ public abstract String getSystemId ();
+
+
+ /**
+ * Return the line number where the current document event ends.
+ * Lines are delimited by line ends, which are defined in
+ * the XML specification.
+ *
+ * <p><strong>Warning:</strong> The return value from the method
+ * is intended only as an approximation for the sake of diagnostics;
+ * it is not intended to provide sufficient information
+ * to edit the character content of the original XML document.
+ * In some cases, these "line" numbers match what would be displayed
+ * as columns, and in others they may not match the source text
+ * due to internal entity expansion. </p>
+ *
+ * <p>The return value is an approximation of the line number
+ * in the document entity or external parsed entity where the
+ * markup triggering the event appears.</p>
+ *
+ * <p>If possible, the SAX driver should provide the line position
+ * of the first character after the text associated with the document
+ * event. The first line is line 1.</p>
+ *
+ * @return The line number, or -1 if none is available.
+ * @see #getColumnNumber
+ */
+ public abstract int getLineNumber ();
+
+
+ /**
+ * Return the column number where the current document event ends.
+ * This is one-based number of Java <code>char</code> values since
+ * the last line end.
+ *
+ * <p><strong>Warning:</strong> The return value from the method
+ * is intended only as an approximation for the sake of diagnostics;
+ * it is not intended to provide sufficient information
+ * to edit the character content of the original XML document.
+ * For example, when lines contain combining character sequences, wide
+ * characters, surrogate pairs, or bi-directional text, the value may
+ * not correspond to the column in a text editor's display. </p>
+ *
+ * <p>The return value is an approximation of the column number
+ * in the document entity or external parsed entity where the
+ * markup triggering the event appears.</p>
+ *
+ * <p>If possible, the SAX driver should provide the line position
+ * of the first character after the text associated with the document
+ * event. The first column in each line is column 1.</p>
+ *
+ * @return The column number, or -1 if none is available.
+ * @see #getLineNumber
+ */
+ public abstract int getColumnNumber ();
+
+}
+
+// end of Locator.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/Parser.java b/libjava/classpath/external/sax/org/xml/sax/Parser.java
new file mode 100644
index 000000000..994648897
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/Parser.java
@@ -0,0 +1,209 @@
+// SAX parser interface.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: Parser.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+import java.io.IOException;
+import java.util.Locale;
+
+
+/**
+ * Basic interface for SAX (Simple API for XML) parsers.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This was the main event supplier interface for SAX1; it has
+ * been replaced in SAX2 by {@link org.xml.sax.XMLReader XMLReader},
+ * which includes Namespace support and sophisticated configurability
+ * and extensibility.</p>
+ *
+ * <p>All SAX1 parsers must implement this basic interface: it allows
+ * applications to register handlers for different types of events
+ * and to initiate a parse from a URI, or a character stream.</p>
+ *
+ * <p>All SAX1 parsers must also implement a zero-argument constructor
+ * (though other constructors are also allowed).</p>
+ *
+ * <p>SAX1 parsers are reusable but not re-entrant: the application
+ * may reuse a parser object (possibly with a different input source)
+ * once the first parse has completed successfully, but it may not
+ * invoke the parse() methods recursively within a parse.</p>
+ *
+ * @deprecated This interface has been replaced by the SAX2
+ * {@link org.xml.sax.XMLReader XMLReader}
+ * interface, which includes Namespace support.
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.EntityResolver
+ * @see org.xml.sax.DTDHandler
+ * @see org.xml.sax.DocumentHandler
+ * @see org.xml.sax.ErrorHandler
+ * @see org.xml.sax.HandlerBase
+ * @see org.xml.sax.InputSource
+ */
+public interface Parser
+{
+
+ /**
+ * Allow an application to request a locale for errors and warnings.
+ *
+ * <p>SAX parsers are not required to provide localisation for errors
+ * and warnings; if they cannot support the requested locale,
+ * however, they must throw a SAX exception. Applications may
+ * not request a locale change in the middle of a parse.</p>
+ *
+ * @param locale A Java Locale object.
+ * @exception org.xml.sax.SAXException Throws an exception
+ * (using the previous or default locale) if the
+ * requested locale is not supported.
+ * @see org.xml.sax.SAXException
+ * @see org.xml.sax.SAXParseException
+ */
+ public abstract void setLocale (Locale locale)
+ throws SAXException;
+
+
+ /**
+ * Allow an application to register a custom entity resolver.
+ *
+ * <p>If the application does not register an entity resolver, the
+ * SAX parser will resolve system identifiers and open connections
+ * to entities itself (this is the default behaviour implemented in
+ * HandlerBase).</p>
+ *
+ * <p>Applications may register a new or different entity resolver
+ * in the middle of a parse, and the SAX parser must begin using
+ * the new resolver immediately.</p>
+ *
+ * @param resolver The object for resolving entities.
+ * @see EntityResolver
+ * @see HandlerBase
+ */
+ public abstract void setEntityResolver (EntityResolver resolver);
+
+
+ /**
+ * Allow an application to register a DTD event handler.
+ *
+ * <p>If the application does not register a DTD handler, all DTD
+ * events reported by the SAX parser will be silently
+ * ignored (this is the default behaviour implemented by
+ * HandlerBase).</p>
+ *
+ * <p>Applications may register a new or different
+ * handler in the middle of a parse, and the SAX parser must
+ * begin using the new handler immediately.</p>
+ *
+ * @param handler The DTD handler.
+ * @see DTDHandler
+ * @see HandlerBase
+ */
+ public abstract void setDTDHandler (DTDHandler handler);
+
+
+ /**
+ * Allow an application to register a document event handler.
+ *
+ * <p>If the application does not register a document handler, all
+ * document events reported by the SAX parser will be silently
+ * ignored (this is the default behaviour implemented by
+ * HandlerBase).</p>
+ *
+ * <p>Applications may register a new or different handler in the
+ * middle of a parse, and the SAX parser must begin using the new
+ * handler immediately.</p>
+ *
+ * @param handler The document handler.
+ * @see DocumentHandler
+ * @see HandlerBase
+ */
+ public abstract void setDocumentHandler (DocumentHandler handler);
+
+
+ /**
+ * Allow an application to register an error event handler.
+ *
+ * <p>If the application does not register an error event handler,
+ * all error events reported by the SAX parser will be silently
+ * ignored, except for fatalError, which will throw a SAXException
+ * (this is the default behaviour implemented by HandlerBase).</p>
+ *
+ * <p>Applications may register a new or different handler in the
+ * middle of a parse, and the SAX parser must begin using the new
+ * handler immediately.</p>
+ *
+ * @param handler The error handler.
+ * @see ErrorHandler
+ * @see SAXException
+ * @see HandlerBase
+ */
+ public abstract void setErrorHandler (ErrorHandler handler);
+
+
+ /**
+ * Parse an XML document.
+ *
+ * <p>The application can use this method to instruct the SAX parser
+ * to begin parsing an XML document from any valid input
+ * source (a character stream, a byte stream, or a URI).</p>
+ *
+ * <p>Applications may not invoke this method while a parse is in
+ * progress (they should create a new Parser instead for each
+ * additional XML document). Once a parse is complete, an
+ * application may reuse the same Parser object, possibly with a
+ * different input source.</p>
+ *
+ * @param source The input source for the top-level of the
+ * XML document.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @exception java.io.IOException An IO exception from the parser,
+ * possibly from a byte stream or character stream
+ * supplied by the application.
+ * @see org.xml.sax.InputSource
+ * @see #parse(java.lang.String)
+ * @see #setEntityResolver
+ * @see #setDTDHandler
+ * @see #setDocumentHandler
+ * @see #setErrorHandler
+ */
+ public abstract void parse (InputSource source)
+ throws SAXException, IOException;
+
+
+ /**
+ * Parse an XML document from a system identifier (URI).
+ *
+ * <p>This method is a shortcut for the common case of reading a
+ * document from a system identifier. It is the exact
+ * equivalent of the following:</p>
+ *
+ * <pre>
+ * parse(new InputSource(systemId));
+ * </pre>
+ *
+ * <p>If the system identifier is a URL, it must be fully resolved
+ * by the application before it is passed to the parser.</p>
+ *
+ * @param systemId The system identifier (URI).
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @exception java.io.IOException An IO exception from the parser,
+ * possibly from a byte stream or character stream
+ * supplied by the application.
+ * @see #parse(org.xml.sax.InputSource)
+ */
+ public abstract void parse (String systemId)
+ throws SAXException, IOException;
+
+}
+
+// end of Parser.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/SAXException.java b/libjava/classpath/external/sax/org/xml/sax/SAXException.java
new file mode 100644
index 000000000..f8691bc57
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/SAXException.java
@@ -0,0 +1,153 @@
+// SAX exception class.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: SAXException.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+/**
+ * Encapsulate a general SAX error or warning.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class can contain basic error or warning information from
+ * either the XML parser or the application: a parser writer or
+ * application writer can subclass it to provide additional
+ * functionality. SAX handlers may throw this exception or
+ * any exception subclassed from it.</p>
+ *
+ * <p>If the application needs to pass through other types of
+ * exceptions, it must wrap those exceptions in a SAXException
+ * or an exception derived from a SAXException.</p>
+ *
+ * <p>If the parser or application needs to include information about a
+ * specific location in an XML document, it should use the
+ * {@link org.xml.sax.SAXParseException SAXParseException} subclass.</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.SAXParseException
+ */
+public class SAXException extends Exception {
+
+
+ /**
+ * Create a new SAXException.
+ */
+ public SAXException ()
+ {
+ super();
+ this.exception = null;
+ }
+
+
+ /**
+ * Create a new SAXException.
+ *
+ * @param message The error or warning message.
+ */
+ public SAXException (String message) {
+ super(message);
+ this.exception = null;
+ }
+
+
+ /**
+ * Create a new SAXException wrapping an existing exception.
+ *
+ * <p>The existing exception will be embedded in the new
+ * one, and its message will become the default message for
+ * the SAXException.</p>
+ *
+ * @param e The exception to be wrapped in a SAXException.
+ */
+ public SAXException (Exception e)
+ {
+ super();
+ this.exception = e;
+ }
+
+
+ /**
+ * Create a new SAXException from an existing exception.
+ *
+ * <p>The existing exception will be embedded in the new
+ * one, but the new exception will have its own message.</p>
+ *
+ * @param message The detail message.
+ * @param e The exception to be wrapped in a SAXException.
+ */
+ public SAXException (String message, Exception e)
+ {
+ super(message);
+ this.exception = e;
+ }
+
+
+ /**
+ * Return a detail message for this exception.
+ *
+ * <p>If there is an embedded exception, and if the SAXException
+ * has no detail message of its own, this method will return
+ * the detail message from the embedded exception.</p>
+ *
+ * @return The error or warning message.
+ */
+ public String getMessage ()
+ {
+ String message = super.getMessage();
+
+ if (message == null && exception != null) {
+ return exception.getMessage();
+ } else {
+ return message;
+ }
+ }
+
+
+ /**
+ * Return the embedded exception, if any.
+ *
+ * @return The embedded exception, or null if there is none.
+ */
+ public Exception getException ()
+ {
+ return exception;
+ }
+
+
+ /**
+ * Override toString to pick up any embedded exception.
+ *
+ * @return A string representation of this exception.
+ */
+ public String toString ()
+ {
+ if (exception != null) {
+ return exception.toString();
+ } else {
+ return super.toString();
+ }
+ }
+
+
+
+ //////////////////////////////////////////////////////////////////////
+ // Internal state.
+ //////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * @serial The embedded exception if tunnelling, or null.
+ */
+ private Exception exception;
+
+}
+
+// end of SAXException.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/SAXNotRecognizedException.java b/libjava/classpath/external/sax/org/xml/sax/SAXNotRecognizedException.java
new file mode 100644
index 000000000..b512288ec
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/SAXNotRecognizedException.java
@@ -0,0 +1,53 @@
+// SAXNotRecognizedException.java - unrecognized feature or value.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the Public Domain.
+// $Id: SAXNotRecognizedException.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+
+/**
+ * Exception class for an unrecognized identifier.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>An XMLReader will throw this exception when it finds an
+ * unrecognized feature or property identifier; SAX applications and
+ * extensions may use this class for other, similar purposes.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.SAXNotSupportedException
+ */
+public class SAXNotRecognizedException extends SAXException
+{
+
+ /**
+ * Default constructor.
+ */
+ public SAXNotRecognizedException ()
+ {
+ super();
+ }
+
+
+ /**
+ * Construct a new exception with the given message.
+ *
+ * @param message The text message of the exception.
+ */
+ public SAXNotRecognizedException (String message)
+ {
+ super(message);
+ }
+
+}
+
+// end of SAXNotRecognizedException.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/SAXNotSupportedException.java b/libjava/classpath/external/sax/org/xml/sax/SAXNotSupportedException.java
new file mode 100644
index 000000000..e59fd40e0
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/SAXNotSupportedException.java
@@ -0,0 +1,53 @@
+// SAXNotSupportedException.java - unsupported feature or value.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the Public Domain.
+// $Id: SAXNotSupportedException.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+/**
+ * Exception class for an unsupported operation.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>An XMLReader will throw this exception when it recognizes a
+ * feature or property identifier, but cannot perform the requested
+ * operation (setting a state or value). Other SAX2 applications and
+ * extensions may use this class for similar purposes.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.SAXNotRecognizedException
+ */
+public class SAXNotSupportedException extends SAXException
+{
+
+ /**
+ * Construct a new exception with no message.
+ */
+ public SAXNotSupportedException ()
+ {
+ super();
+ }
+
+
+ /**
+ * Construct a new exception with the given message.
+ *
+ * @param message The text message of the exception.
+ */
+ public SAXNotSupportedException (String message)
+ {
+ super(message);
+ }
+
+}
+
+// end of SAXNotSupportedException.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/SAXParseException.java b/libjava/classpath/external/sax/org/xml/sax/SAXParseException.java
new file mode 100644
index 000000000..0921be762
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/SAXParseException.java
@@ -0,0 +1,269 @@
+// SAX exception class.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: SAXParseException.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+/**
+ * Encapsulate an XML parse error or warning.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This exception may include information for locating the error
+ * in the original XML document, as if it came from a {@link Locator}
+ * object. Note that although the application
+ * will receive a SAXParseException as the argument to the handlers
+ * in the {@link org.xml.sax.ErrorHandler ErrorHandler} interface,
+ * the application is not actually required to throw the exception;
+ * instead, it can simply read the information in it and take a
+ * different action.</p>
+ *
+ * <p>Since this exception is a subclass of {@link org.xml.sax.SAXException
+ * SAXException}, it inherits the ability to wrap another exception.</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.SAXException
+ * @see org.xml.sax.Locator
+ * @see org.xml.sax.ErrorHandler
+ */
+public class SAXParseException extends SAXException {
+
+
+ //////////////////////////////////////////////////////////////////////
+ // Constructors.
+ //////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Create a new SAXParseException from a message and a Locator.
+ *
+ * <p>This constructor is especially useful when an application is
+ * creating its own exception from within a {@link org.xml.sax.ContentHandler
+ * ContentHandler} callback.</p>
+ *
+ * @param message The error or warning message.
+ * @param locator The locator object for the error or warning (may be
+ * null).
+ * @see org.xml.sax.Locator
+ */
+ public SAXParseException (String message, Locator locator) {
+ super(message);
+ if (locator != null) {
+ init(locator.getPublicId(), locator.getSystemId(),
+ locator.getLineNumber(), locator.getColumnNumber());
+ } else {
+ init(null, null, -1, -1);
+ }
+ }
+
+
+ /**
+ * Wrap an existing exception in a SAXParseException.
+ *
+ * <p>This constructor is especially useful when an application is
+ * creating its own exception from within a {@link org.xml.sax.ContentHandler
+ * ContentHandler} callback, and needs to wrap an existing exception that is not a
+ * subclass of {@link org.xml.sax.SAXException SAXException}.</p>
+ *
+ * @param message The error or warning message, or null to
+ * use the message from the embedded exception.
+ * @param locator The locator object for the error or warning (may be
+ * null).
+ * @param e Any exception.
+ * @see org.xml.sax.Locator
+ */
+ public SAXParseException (String message, Locator locator,
+ Exception e) {
+ super(message, e);
+ if (locator != null) {
+ init(locator.getPublicId(), locator.getSystemId(),
+ locator.getLineNumber(), locator.getColumnNumber());
+ } else {
+ init(null, null, -1, -1);
+ }
+ }
+
+
+ /**
+ * Create a new SAXParseException.
+ *
+ * <p>This constructor is most useful for parser writers.</p>
+ *
+ * <p>All parameters except the message are as if
+ * they were provided by a {@link Locator}. For example, if the
+ * system identifier is a URL (including relative filename), the
+ * caller must resolve it fully before creating the exception.</p>
+ *
+ *
+ * @param message The error or warning message.
+ * @param publicId The public identifier of the entity that generated
+ * the error or warning.
+ * @param systemId The system identifier of the entity that generated
+ * the error or warning.
+ * @param lineNumber The line number of the end of the text that
+ * caused the error or warning.
+ * @param columnNumber The column number of the end of the text that
+ * cause the error or warning.
+ */
+ public SAXParseException (String message, String publicId, String systemId,
+ int lineNumber, int columnNumber)
+ {
+ super(message);
+ init(publicId, systemId, lineNumber, columnNumber);
+ }
+
+
+ /**
+ * Create a new SAXParseException with an embedded exception.
+ *
+ * <p>This constructor is most useful for parser writers who
+ * need to wrap an exception that is not a subclass of
+ * {@link org.xml.sax.SAXException SAXException}.</p>
+ *
+ * <p>All parameters except the message and exception are as if
+ * they were provided by a {@link Locator}. For example, if the
+ * system identifier is a URL (including relative filename), the
+ * caller must resolve it fully before creating the exception.</p>
+ *
+ * @param message The error or warning message, or null to use
+ * the message from the embedded exception.
+ * @param publicId The public identifier of the entity that generated
+ * the error or warning.
+ * @param systemId The system identifier of the entity that generated
+ * the error or warning.
+ * @param lineNumber The line number of the end of the text that
+ * caused the error or warning.
+ * @param columnNumber The column number of the end of the text that
+ * cause the error or warning.
+ * @param e Another exception to embed in this one.
+ */
+ public SAXParseException (String message, String publicId, String systemId,
+ int lineNumber, int columnNumber, Exception e)
+ {
+ super(message, e);
+ init(publicId, systemId, lineNumber, columnNumber);
+ }
+
+
+ /**
+ * Internal initialization method.
+ *
+ * @param publicId The public identifier of the entity which generated the exception,
+ * or null.
+ * @param systemId The system identifier of the entity which generated the exception,
+ * or null.
+ * @param lineNumber The line number of the error, or -1.
+ * @param columnNumber The column number of the error, or -1.
+ */
+ private void init (String publicId, String systemId,
+ int lineNumber, int columnNumber)
+ {
+ this.publicId = publicId;
+ this.systemId = systemId;
+ this.lineNumber = lineNumber;
+ this.columnNumber = columnNumber;
+ }
+
+
+ /**
+ * Get the public identifier of the entity where the exception occurred.
+ *
+ * @return A string containing the public identifier, or null
+ * if none is available.
+ * @see org.xml.sax.Locator#getPublicId
+ */
+ public String getPublicId ()
+ {
+ return this.publicId;
+ }
+
+
+ /**
+ * Get the system identifier of the entity where the exception occurred.
+ *
+ * <p>If the system identifier is a URL, it will have been resolved
+ * fully.</p>
+ *
+ * @return A string containing the system identifier, or null
+ * if none is available.
+ * @see org.xml.sax.Locator#getSystemId
+ */
+ public String getSystemId ()
+ {
+ return this.systemId;
+ }
+
+
+ /**
+ * The line number of the end of the text where the exception occurred.
+ *
+ * <p>The first line is line 1.</p>
+ *
+ * @return An integer representing the line number, or -1
+ * if none is available.
+ * @see org.xml.sax.Locator#getLineNumber
+ */
+ public int getLineNumber ()
+ {
+ return this.lineNumber;
+ }
+
+
+ /**
+ * The column number of the end of the text where the exception occurred.
+ *
+ * <p>The first column in a line is position 1.</p>
+ *
+ * @return An integer representing the column number, or -1
+ * if none is available.
+ * @see org.xml.sax.Locator#getColumnNumber
+ */
+ public int getColumnNumber ()
+ {
+ return this.columnNumber;
+ }
+
+
+ //////////////////////////////////////////////////////////////////////
+ // Internal state.
+ //////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * @serial The public identifier, or null.
+ * @see #getPublicId
+ */
+ private String publicId;
+
+
+ /**
+ * @serial The system identifier, or null.
+ * @see #getSystemId
+ */
+ private String systemId;
+
+
+ /**
+ * @serial The line number, or -1.
+ * @see #getLineNumber
+ */
+ private int lineNumber;
+
+
+ /**
+ * @serial The column number, or -1.
+ * @see #getColumnNumber
+ */
+ private int columnNumber;
+
+}
+
+// end of SAXParseException.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/XMLFilter.java b/libjava/classpath/external/sax/org/xml/sax/XMLFilter.java
new file mode 100644
index 000000000..363328e2d
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/XMLFilter.java
@@ -0,0 +1,65 @@
+// XMLFilter.java - filter SAX2 events.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the Public Domain.
+// $Id: XMLFilter.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+
+/**
+ * Interface for an XML filter.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>An XML filter is like an XML reader, except that it obtains its
+ * events from another XML reader rather than a primary source like
+ * an XML document or database. Filters can modify a stream of
+ * events as they pass on to the final application.</p>
+ *
+ * <p>The XMLFilterImpl helper class provides a convenient base
+ * for creating SAX2 filters, by passing on all {@link org.xml.sax.EntityResolver
+ * EntityResolver}, {@link org.xml.sax.DTDHandler DTDHandler},
+ * {@link org.xml.sax.ContentHandler ContentHandler} and {@link org.xml.sax.ErrorHandler
+ * ErrorHandler} events automatically.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.helpers.XMLFilterImpl
+ */
+public interface XMLFilter extends XMLReader
+{
+
+ /**
+ * Set the parent reader.
+ *
+ * <p>This method allows the application to link the filter to
+ * a parent reader (which may be another filter). The argument
+ * may not be null.</p>
+ *
+ * @param parent The parent reader.
+ */
+ public abstract void setParent (XMLReader parent);
+
+
+ /**
+ * Get the parent reader.
+ *
+ * <p>This method allows the application to query the parent
+ * reader (which may be another filter). It is generally a
+ * bad idea to perform any operations on the parent reader
+ * directly: they should all pass through this filter.</p>
+ *
+ * @return The parent filter, or null if none has been set.
+ */
+ public abstract XMLReader getParent ();
+
+}
+
+// end of XMLFilter.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/XMLReader.java b/libjava/classpath/external/sax/org/xml/sax/XMLReader.java
new file mode 100644
index 000000000..d334f03fb
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/XMLReader.java
@@ -0,0 +1,404 @@
+// XMLReader.java - read an XML document.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the Public Domain.
+// $Id: XMLReader.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax;
+
+import java.io.IOException;
+
+
+/**
+ * Interface for reading an XML document using callbacks.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p><strong>Note:</strong> despite its name, this interface does
+ * <em>not</em> extend the standard Java {@link java.io.Reader Reader}
+ * interface, because reading XML is a fundamentally different activity
+ * than reading character data.</p>
+ *
+ * <p>XMLReader is the interface that an XML parser's SAX2 driver must
+ * implement. This interface allows an application to set and
+ * query features and properties in the parser, to register
+ * event handlers for document processing, and to initiate
+ * a document parse.</p>
+ *
+ * <p>All SAX interfaces are assumed to be synchronous: the
+ * {@link #parse parse} methods must not return until parsing
+ * is complete, and readers must wait for an event-handler callback
+ * to return before reporting the next event.</p>
+ *
+ * <p>This interface replaces the (now deprecated) SAX 1.0 {@link
+ * org.xml.sax.Parser Parser} interface. The XMLReader interface
+ * contains two important enhancements over the old Parser
+ * interface (as well as some minor ones):</p>
+ *
+ * <ol>
+ * <li>it adds a standard way to query and set features and
+ * properties; and</li>
+ * <li>it adds Namespace support, which is required for many
+ * higher-level XML standards.</li>
+ * </ol>
+ *
+ * <p>There are adapters available to convert a SAX1 Parser to
+ * a SAX2 XMLReader and vice-versa.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1+ (sax2r3pre1)
+ * @see org.xml.sax.XMLFilter
+ * @see org.xml.sax.helpers.ParserAdapter
+ * @see org.xml.sax.helpers.XMLReaderAdapter
+ */
+public interface XMLReader
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Configuration.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Look up the value of a feature flag.
+ *
+ * <p>The feature name is any fully-qualified URI. It is
+ * possible for an XMLReader to recognize a feature name but
+ * temporarily be unable to return its value.
+ * Some feature values may be available only in specific
+ * contexts, such as before, during, or after a parse.
+ * Also, some feature values may not be programmatically accessible.
+ * (In the case of an adapter for SAX1 {@link Parser}, there is no
+ * implementation-independent way to expose whether the underlying
+ * parser is performing validation, expanding external entities,
+ * and so forth.) </p>
+ *
+ * <p>All XMLReaders are required to recognize the
+ * http://xml.org/sax/features/namespaces and the
+ * http://xml.org/sax/features/namespace-prefixes feature names.</p>
+ *
+ * <p>Typical usage is something like this:</p>
+ *
+ * <pre>
+ * XMLReader r = new MySAXDriver();
+ *
+ * // try to activate validation
+ * try {
+ * r.setFeature("http://xml.org/sax/features/validation", true);
+ * } catch (SAXException e) {
+ * System.err.println("Cannot activate validation.");
+ * }
+ *
+ * // register event handlers
+ * r.setContentHandler(new MyContentHandler());
+ * r.setErrorHandler(new MyErrorHandler());
+ *
+ * // parse the first document
+ * try {
+ * r.parse("http://www.foo.com/mydoc.xml");
+ * } catch (IOException e) {
+ * System.err.println("I/O exception reading XML document");
+ * } catch (SAXException e) {
+ * System.err.println("XML exception reading document.");
+ * }
+ * </pre>
+ *
+ * <p>Implementors are free (and encouraged) to invent their own features,
+ * using names built on their own URIs.</p>
+ *
+ * @param name The feature name, which is a fully-qualified URI.
+ * @return The current value of the feature (true or false).
+ * @exception org.xml.sax.SAXNotRecognizedException If the feature
+ * value can't be assigned or retrieved.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * XMLReader recognizes the feature name but
+ * cannot determine its value at this time.
+ * @see #setFeature
+ */
+ public boolean getFeature (String name)
+ throws SAXNotRecognizedException, SAXNotSupportedException;
+
+
+ /**
+ * Set the value of a feature flag.
+ *
+ * <p>The feature name is any fully-qualified URI. It is
+ * possible for an XMLReader to expose a feature value but
+ * to be unable to change the current value.
+ * Some feature values may be immutable or mutable only
+ * in specific contexts, such as before, during, or after
+ * a parse.</p>
+ *
+ * <p>All XMLReaders are required to support setting
+ * http://xml.org/sax/features/namespaces to true and
+ * http://xml.org/sax/features/namespace-prefixes to false.</p>
+ *
+ * @param name The feature name, which is a fully-qualified URI.
+ * @param value The requested value of the feature (true or false).
+ * @exception org.xml.sax.SAXNotRecognizedException If the feature
+ * value can't be assigned or retrieved.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * XMLReader recognizes the feature name but
+ * cannot set the requested value.
+ * @see #getFeature
+ */
+ public void setFeature (String name, boolean value)
+ throws SAXNotRecognizedException, SAXNotSupportedException;
+
+
+ /**
+ * Look up the value of a property.
+ *
+ * <p>The property name is any fully-qualified URI. It is
+ * possible for an XMLReader to recognize a property name but
+ * temporarily be unable to return its value.
+ * Some property values may be available only in specific
+ * contexts, such as before, during, or after a parse.</p>
+ *
+ * <p>XMLReaders are not required to recognize any specific
+ * property names, though an initial core set is documented for
+ * SAX2.</p>
+ *
+ * <p>Implementors are free (and encouraged) to invent their own properties,
+ * using names built on their own URIs.</p>
+ *
+ * @param name The property name, which is a fully-qualified URI.
+ * @return The current value of the property.
+ * @exception org.xml.sax.SAXNotRecognizedException If the property
+ * value can't be assigned or retrieved.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * XMLReader recognizes the property name but
+ * cannot determine its value at this time.
+ * @see #setProperty
+ */
+ public Object getProperty (String name)
+ throws SAXNotRecognizedException, SAXNotSupportedException;
+
+
+ /**
+ * Set the value of a property.
+ *
+ * <p>The property name is any fully-qualified URI. It is
+ * possible for an XMLReader to recognize a property name but
+ * to be unable to change the current value.
+ * Some property values may be immutable or mutable only
+ * in specific contexts, such as before, during, or after
+ * a parse.</p>
+ *
+ * <p>XMLReaders are not required to recognize setting
+ * any specific property names, though a core set is defined by
+ * SAX2.</p>
+ *
+ * <p>This method is also the standard mechanism for setting
+ * extended handlers.</p>
+ *
+ * @param name The property name, which is a fully-qualified URI.
+ * @param value The requested value for the property.
+ * @exception org.xml.sax.SAXNotRecognizedException If the property
+ * value can't be assigned or retrieved.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * XMLReader recognizes the property name but
+ * cannot set the requested value.
+ */
+ public void setProperty (String name, Object value)
+ throws SAXNotRecognizedException, SAXNotSupportedException;
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Event handlers.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Allow an application to register an entity resolver.
+ *
+ * <p>If the application does not register an entity resolver,
+ * the XMLReader will perform its own default resolution.</p>
+ *
+ * <p>Applications may register a new or different resolver in the
+ * middle of a parse, and the SAX parser must begin using the new
+ * resolver immediately.</p>
+ *
+ * @param resolver The entity resolver.
+ * @see #getEntityResolver
+ */
+ public void setEntityResolver (EntityResolver resolver);
+
+
+ /**
+ * Return the current entity resolver.
+ *
+ * @return The current entity resolver, or null if none
+ * has been registered.
+ * @see #setEntityResolver
+ */
+ public EntityResolver getEntityResolver ();
+
+
+ /**
+ * Allow an application to register a DTD event handler.
+ *
+ * <p>If the application does not register a DTD handler, all DTD
+ * events reported by the SAX parser will be silently ignored.</p>
+ *
+ * <p>Applications may register a new or different handler in the
+ * middle of a parse, and the SAX parser must begin using the new
+ * handler immediately.</p>
+ *
+ * @param handler The DTD handler.
+ * @see #getDTDHandler
+ */
+ public void setDTDHandler (DTDHandler handler);
+
+
+ /**
+ * Return the current DTD handler.
+ *
+ * @return The current DTD handler, or null if none
+ * has been registered.
+ * @see #setDTDHandler
+ */
+ public DTDHandler getDTDHandler ();
+
+
+ /**
+ * Allow an application to register a content event handler.
+ *
+ * <p>If the application does not register a content handler, all
+ * content events reported by the SAX parser will be silently
+ * ignored.</p>
+ *
+ * <p>Applications may register a new or different handler in the
+ * middle of a parse, and the SAX parser must begin using the new
+ * handler immediately.</p>
+ *
+ * @param handler The content handler.
+ * @see #getContentHandler
+ */
+ public void setContentHandler (ContentHandler handler);
+
+
+ /**
+ * Return the current content handler.
+ *
+ * @return The current content handler, or null if none
+ * has been registered.
+ * @see #setContentHandler
+ */
+ public ContentHandler getContentHandler ();
+
+
+ /**
+ * Allow an application to register an error event handler.
+ *
+ * <p>If the application does not register an error handler, all
+ * error events reported by the SAX parser will be silently
+ * ignored; however, normal processing may not continue. It is
+ * highly recommended that all SAX applications implement an
+ * error handler to avoid unexpected bugs.</p>
+ *
+ * <p>Applications may register a new or different handler in the
+ * middle of a parse, and the SAX parser must begin using the new
+ * handler immediately.</p>
+ *
+ * @param handler The error handler.
+ * @see #getErrorHandler
+ */
+ public void setErrorHandler (ErrorHandler handler);
+
+
+ /**
+ * Return the current error handler.
+ *
+ * @return The current error handler, or null if none
+ * has been registered.
+ * @see #setErrorHandler
+ */
+ public ErrorHandler getErrorHandler ();
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Parsing.
+ ////////////////////////////////////////////////////////////////////
+
+ /**
+ * Parse an XML document.
+ *
+ * <p>The application can use this method to instruct the XML
+ * reader to begin parsing an XML document from any valid input
+ * source (a character stream, a byte stream, or a URI).</p>
+ *
+ * <p>Applications may not invoke this method while a parse is in
+ * progress (they should create a new XMLReader instead for each
+ * nested XML document). Once a parse is complete, an
+ * application may reuse the same XMLReader object, possibly with a
+ * different input source.
+ * Configuration of the XMLReader object (such as handler bindings and
+ * values established for feature flags and properties) is unchanged
+ * by completion of a parse, unless the definition of that aspect of
+ * the configuration explicitly specifies other behavior.
+ * (For example, feature flags or properties exposing
+ * characteristics of the document being parsed.)
+ * </p>
+ *
+ * <p>During the parse, the XMLReader will provide information
+ * about the XML document through the registered event
+ * handlers.</p>
+ *
+ * <p>This method is synchronous: it will not return until parsing
+ * has ended. If a client application wants to terminate
+ * parsing early, it should throw an exception.</p>
+ *
+ * @param input The input source for the top-level of the
+ * XML document.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @exception java.io.IOException An IO exception from the parser,
+ * possibly from a byte stream or character stream
+ * supplied by the application.
+ * @see org.xml.sax.InputSource
+ * @see #parse(java.lang.String)
+ * @see #setEntityResolver
+ * @see #setDTDHandler
+ * @see #setContentHandler
+ * @see #setErrorHandler
+ */
+ public void parse (InputSource input)
+ throws IOException, SAXException;
+
+
+ /**
+ * Parse an XML document from a system identifier (URI).
+ *
+ * <p>This method is a shortcut for the common case of reading a
+ * document from a system identifier. It is the exact
+ * equivalent of the following:</p>
+ *
+ * <pre>
+ * parse(new InputSource(systemId));
+ * </pre>
+ *
+ * <p>If the system identifier is a URL, it must be fully resolved
+ * by the application before it is passed to the parser.</p>
+ *
+ * @param systemId The system identifier (URI).
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @exception java.io.IOException An IO exception from the parser,
+ * possibly from a byte stream or character stream
+ * supplied by the application.
+ * @see #parse(org.xml.sax.InputSource)
+ */
+ public void parse (String systemId)
+ throws IOException, SAXException;
+
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/Attributes2.java b/libjava/classpath/external/sax/org/xml/sax/ext/Attributes2.java
new file mode 100644
index 000000000..a814d9de3
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/Attributes2.java
@@ -0,0 +1,132 @@
+// Attributes2.java - extended Attributes
+// http://www.saxproject.org
+// Public Domain: no warranty.
+// $Id: Attributes2.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.ext;
+
+import org.xml.sax.Attributes;
+
+
+/**
+ * SAX2 extension to augment the per-attribute information
+ * provided though {@link Attributes}.
+ * If an implementation supports this extension, the attributes
+ * provided in {@link org.xml.sax.ContentHandler#startElement
+ * ContentHandler.startElement() } will implement this interface,
+ * and the <em>http://xml.org/sax/features/use-attributes2</em>
+ * feature flag will have the value <em>true</em>.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * </blockquote>
+ *
+ * <p> XMLReader implementations are not required to support this
+ * information, and it is not part of core-only SAX2 distributions.</p>
+ *
+ * <p>Note that if an attribute was defaulted (<em>!isSpecified()</em>)
+ * it will of necessity also have been declared (<em>isDeclared()</em>)
+ * in the DTD.
+ * Similarly if an attribute's type is anything except CDATA, then it
+ * must have been declared.
+ * </p>
+ *
+ * @since SAX 2.0 (extensions 1.1 alpha)
+ * @author David Brownell
+ * @version TBS
+ */
+public interface Attributes2 extends Attributes
+{
+ /**
+ * Returns false unless the attribute was declared in the DTD.
+ * This helps distinguish two kinds of attributes that SAX reports
+ * as CDATA: ones that were declared (and hence are usually valid),
+ * and those that were not (and which are never valid).
+ *
+ * @param index The attribute index (zero-based).
+ * @return true if the attribute was declared in the DTD,
+ * false otherwise.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not identify an attribute.
+ */
+ public boolean isDeclared (int index);
+
+ /**
+ * Returns false unless the attribute was declared in the DTD.
+ * This helps distinguish two kinds of attributes that SAX reports
+ * as CDATA: ones that were declared (and hence are usually valid),
+ * and those that were not (and which are never valid).
+ *
+ * @param qName The XML qualified (prefixed) name.
+ * @return true if the attribute was declared in the DTD,
+ * false otherwise.
+ * @exception java.lang.IllegalArgumentException When the
+ * supplied name does not identify an attribute.
+ */
+ public boolean isDeclared (String qName);
+
+ /**
+ * Returns false unless the attribute was declared in the DTD.
+ * This helps distinguish two kinds of attributes that SAX reports
+ * as CDATA: ones that were declared (and hence are usually valid),
+ * and those that were not (and which are never valid).
+ *
+ * <p>Remember that since DTDs do not "understand" namespaces, the
+ * namespace URI associated with an attribute may not have come from
+ * the DTD. The declaration will have applied to the attribute's
+ * <em>qName</em>.
+ *
+ * @param uri The Namespace URI, or the empty string if
+ * the name has no Namespace URI.
+ * @param localName The attribute's local name.
+ * @return true if the attribute was declared in the DTD,
+ * false otherwise.
+ * @exception java.lang.IllegalArgumentException When the
+ * supplied names do not identify an attribute.
+ */
+ public boolean isDeclared (String uri, String localName);
+
+ /**
+ * Returns true unless the attribute value was provided
+ * by DTD defaulting.
+ *
+ * @param index The attribute index (zero-based).
+ * @return true if the value was found in the XML text,
+ * false if the value was provided by DTD defaulting.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not identify an attribute.
+ */
+ public boolean isSpecified (int index);
+
+ /**
+ * Returns true unless the attribute value was provided
+ * by DTD defaulting.
+ *
+ * <p>Remember that since DTDs do not "understand" namespaces, the
+ * namespace URI associated with an attribute may not have come from
+ * the DTD. The declaration will have applied to the attribute's
+ * <em>qName</em>.
+ *
+ * @param uri The Namespace URI, or the empty string if
+ * the name has no Namespace URI.
+ * @param localName The attribute's local name.
+ * @return true if the value was found in the XML text,
+ * false if the value was provided by DTD defaulting.
+ * @exception java.lang.IllegalArgumentException When the
+ * supplied names do not identify an attribute.
+ */
+ public boolean isSpecified (String uri, String localName);
+
+ /**
+ * Returns true unless the attribute value was provided
+ * by DTD defaulting.
+ *
+ * @param qName The XML qualified (prefixed) name.
+ * @return true if the value was found in the XML text,
+ * false if the value was provided by DTD defaulting.
+ * @exception java.lang.IllegalArgumentException When the
+ * supplied name does not identify an attribute.
+ */
+ public boolean isSpecified (String qName);
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/Attributes2Impl.java b/libjava/classpath/external/sax/org/xml/sax/ext/Attributes2Impl.java
new file mode 100644
index 000000000..082255933
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/Attributes2Impl.java
@@ -0,0 +1,301 @@
+// Attributes2Impl.java - extended AttributesImpl
+// http://www.saxproject.org
+// Public Domain: no warranty.
+// $Id: Attributes2Impl.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.ext;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.helpers.AttributesImpl;
+
+
+/**
+ * SAX2 extension helper for additional Attributes information,
+ * implementing the {@link Attributes2} interface.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * </blockquote>
+ *
+ * <p>This is not part of core-only SAX2 distributions.</p>
+ *
+ * <p>The <em>specified</em> flag for each attribute will always
+ * be true, unless it has been set to false in the copy constructor
+ * or using {@link #setSpecified}.
+ * Similarly, the <em>declared</em> flag for each attribute will
+ * always be false, except for defaulted attributes (<em>specified</em>
+ * is false), non-CDATA attributes, or when it is set to true using
+ * {@link #setDeclared}.
+ * If you change an attribute's type by hand, you may need to modify
+ * its <em>declared</em> flag to match.
+ * </p>
+ *
+ * @since SAX 2.0 (extensions 1.1 alpha)
+ * @author David Brownell
+ * @version TBS
+ */
+public class Attributes2Impl extends AttributesImpl implements Attributes2
+{
+ private boolean declared [];
+ private boolean specified [];
+
+
+ /**
+ * Construct a new, empty Attributes2Impl object.
+ */
+ public Attributes2Impl () { }
+
+
+ /**
+ * Copy an existing Attributes or Attributes2 object.
+ * If the object implements Attributes2, values of the
+ * <em>specified</em> and <em>declared</em> flags for each
+ * attribute are copied.
+ * Otherwise the flag values are defaulted to assume no DTD was used,
+ * unless there is evidence to the contrary (such as attributes with
+ * type other than CDATA, which must have been <em>declared</em>).
+ *
+ * <p>This constructor is especially useful inside a
+ * {@link org.xml.sax.ContentHandler#startElement startElement} event.</p>
+ *
+ * @param atts The existing Attributes object.
+ */
+ public Attributes2Impl (Attributes atts)
+ {
+ super (atts);
+ }
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of Attributes2
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Returns the current value of the attribute's "declared" flag.
+ */
+ // javadoc mostly from interface
+ public boolean isDeclared (int index)
+ {
+ if (index < 0 || index >= getLength ())
+ throw new ArrayIndexOutOfBoundsException (
+ "No attribute at index: " + index);
+ return declared [index];
+ }
+
+
+ /**
+ * Returns the current value of the attribute's "declared" flag.
+ */
+ // javadoc mostly from interface
+ public boolean isDeclared (String uri, String localName)
+ {
+ int index = getIndex (uri, localName);
+
+ if (index < 0)
+ throw new IllegalArgumentException (
+ "No such attribute: local=" + localName
+ + ", namespace=" + uri);
+ return declared [index];
+ }
+
+
+ /**
+ * Returns the current value of the attribute's "declared" flag.
+ */
+ // javadoc mostly from interface
+ public boolean isDeclared (String qName)
+ {
+ int index = getIndex (qName);
+
+ if (index < 0)
+ throw new IllegalArgumentException (
+ "No such attribute: " + qName);
+ return declared [index];
+ }
+
+
+ /**
+ * Returns the current value of an attribute's "specified" flag.
+ *
+ * @param index The attribute index (zero-based).
+ * @return current flag value
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not identify an attribute.
+ */
+ public boolean isSpecified (int index)
+ {
+ if (index < 0 || index >= getLength ())
+ throw new ArrayIndexOutOfBoundsException (
+ "No attribute at index: " + index);
+ return specified [index];
+ }
+
+
+ /**
+ * Returns the current value of an attribute's "specified" flag.
+ *
+ * @param uri The Namespace URI, or the empty string if
+ * the name has no Namespace URI.
+ * @param localName The attribute's local name.
+ * @return current flag value
+ * @exception java.lang.IllegalArgumentException When the
+ * supplied names do not identify an attribute.
+ */
+ public boolean isSpecified (String uri, String localName)
+ {
+ int index = getIndex (uri, localName);
+
+ if (index < 0)
+ throw new IllegalArgumentException (
+ "No such attribute: local=" + localName
+ + ", namespace=" + uri);
+ return specified [index];
+ }
+
+
+ /**
+ * Returns the current value of an attribute's "specified" flag.
+ *
+ * @param qName The XML qualified (prefixed) name.
+ * @return current flag value
+ * @exception java.lang.IllegalArgumentException When the
+ * supplied name does not identify an attribute.
+ */
+ public boolean isSpecified (String qName)
+ {
+ int index = getIndex (qName);
+
+ if (index < 0)
+ throw new IllegalArgumentException (
+ "No such attribute: " + qName);
+ return specified [index];
+ }
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Manipulators
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Copy an entire Attributes object. The "specified" flags are
+ * assigned as true, and "declared" flags as false (except when
+ * an attribute's type is not CDATA),
+ * unless the object is an Attributes2 object.
+ * In that case those flag values are all copied.
+ *
+ * @see AttributesImpl#setAttributes
+ */
+ public void setAttributes (Attributes atts)
+ {
+ int length = atts.getLength ();
+
+ super.setAttributes (atts);
+ declared = new boolean [length];
+ specified = new boolean [length];
+
+ if (atts instanceof Attributes2) {
+ Attributes2 a2 = (Attributes2) atts;
+ for (int i = 0; i < length; i++) {
+ declared [i] = a2.isDeclared (i);
+ specified [i] = a2.isSpecified (i);
+ }
+ } else {
+ for (int i = 0; i < length; i++) {
+ declared [i] = !"CDATA".equals (atts.getType (i));
+ specified [i] = true;
+ }
+ }
+ }
+
+
+ /**
+ * Add an attribute to the end of the list, setting its
+ * "specified" flag to true. To set that flag's value
+ * to false, use {@link #setSpecified}.
+ *
+ * <p>Unless the attribute <em>type</em> is CDATA, this attribute
+ * is marked as being declared in the DTD. To set that flag's value
+ * to true for CDATA attributes, use {@link #setDeclared}.
+ *
+ * @see AttributesImpl#addAttribute
+ */
+ public void addAttribute (String uri, String localName, String qName,
+ String type, String value)
+ {
+ super.addAttribute (uri, localName, qName, type, value);
+
+ int length = getLength ();
+
+ if (length < specified.length) {
+ boolean newFlags [];
+
+ newFlags = new boolean [length];
+ System.arraycopy (declared, 0, newFlags, 0, declared.length);
+ declared = newFlags;
+
+ newFlags = new boolean [length];
+ System.arraycopy (specified, 0, newFlags, 0, specified.length);
+ specified = newFlags;
+ }
+
+ specified [length - 1] = true;
+ declared [length - 1] = !"CDATA".equals (type);
+ }
+
+
+ // javadoc entirely from superclass
+ public void removeAttribute (int index)
+ {
+ int origMax = getLength () - 1;
+
+ super.removeAttribute (index);
+ if (index != origMax) {
+ System.arraycopy (declared, index + 1, declared, index,
+ origMax - index);
+ System.arraycopy (specified, index + 1, specified, index,
+ origMax - index);
+ }
+ }
+
+
+ /**
+ * Assign a value to the "declared" flag of a specific attribute.
+ * This is normally needed only for attributes of type CDATA,
+ * including attributes whose type is changed to or from CDATA.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param value The desired flag value.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not identify an attribute.
+ * @see #setType
+ */
+ public void setDeclared (int index, boolean value)
+ {
+ if (index < 0 || index >= getLength ())
+ throw new ArrayIndexOutOfBoundsException (
+ "No attribute at index: " + index);
+ declared [index] = value;
+ }
+
+
+ /**
+ * Assign a value to the "specified" flag of a specific attribute.
+ * This is the only way this flag can be cleared, except clearing
+ * by initialization with the copy constructor.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param value The desired flag value.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not identify an attribute.
+ */
+ public void setSpecified (int index, boolean value)
+ {
+ if (index < 0 || index >= getLength ())
+ throw new ArrayIndexOutOfBoundsException (
+ "No attribute at index: " + index);
+ specified [index] = value;
+ }
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/DeclHandler.java b/libjava/classpath/external/sax/org/xml/sax/ext/DeclHandler.java
new file mode 100644
index 000000000..42d92269f
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/DeclHandler.java
@@ -0,0 +1,146 @@
+// DeclHandler.java - Optional handler for DTD declaration events.
+// http://www.saxproject.org
+// Public Domain: no warranty.
+// $Id: DeclHandler.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.ext;
+
+import org.xml.sax.SAXException;
+
+
+/**
+ * SAX2 extension handler for DTD declaration events.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This is an optional extension handler for SAX2 to provide more
+ * complete information about DTD declarations in an XML document.
+ * XML readers are not required to recognize this handler, and it
+ * is not part of core-only SAX2 distributions.</p>
+ *
+ * <p>Note that data-related DTD declarations (unparsed entities and
+ * notations) are already reported through the {@link
+ * org.xml.sax.DTDHandler DTDHandler} interface.</p>
+ *
+ * <p>If you are using the declaration handler together with a lexical
+ * handler, all of the events will occur between the
+ * {@link org.xml.sax.ext.LexicalHandler#startDTD startDTD} and the
+ * {@link org.xml.sax.ext.LexicalHandler#endDTD endDTD} events.</p>
+ *
+ * <p>To set the DeclHandler for an XML reader, use the
+ * {@link org.xml.sax.XMLReader#setProperty setProperty} method
+ * with the property name
+ * <code>http://xml.org/sax/properties/declaration-handler</code>
+ * and an object implementing this interface (or null) as the value.
+ * If the reader does not report declaration events, it will throw a
+ * {@link org.xml.sax.SAXNotRecognizedException SAXNotRecognizedException}
+ * when you attempt to register the handler.</p>
+ *
+ * @since SAX 2.0 (extensions 1.0)
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ */
+public interface DeclHandler
+{
+
+ /**
+ * Report an element type declaration.
+ *
+ * <p>The content model will consist of the string "EMPTY", the
+ * string "ANY", or a parenthesised group, optionally followed
+ * by an occurrence indicator. The model will be normalized so
+ * that all parameter entities are fully resolved and all whitespace
+ * is removed,and will include the enclosing parentheses. Other
+ * normalization (such as removing redundant parentheses or
+ * simplifying occurrence indicators) is at the discretion of the
+ * parser.</p>
+ *
+ * @param name The element type name.
+ * @param model The content model as a normalized string.
+ * @exception SAXException The application may raise an exception.
+ */
+ public abstract void elementDecl (String name, String model)
+ throws SAXException;
+
+
+ /**
+ * Report an attribute type declaration.
+ *
+ * <p>Only the effective (first) declaration for an attribute will
+ * be reported. The type will be one of the strings "CDATA",
+ * "ID", "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY",
+ * "ENTITIES", a parenthesized token group with
+ * the separator "|" and all whitespace removed, or the word
+ * "NOTATION" followed by a space followed by a parenthesized
+ * token group with all whitespace removed.</p>
+ *
+ * <p>The value will be the value as reported to applications,
+ * appropriately normalized and with entity and character
+ * references expanded. </p>
+ *
+ * @param eName The name of the associated element.
+ * @param aName The name of the attribute.
+ * @param type A string representing the attribute type.
+ * @param mode A string representing the attribute defaulting mode
+ * ("#IMPLIED", "#REQUIRED", or "#FIXED") or null if
+ * none of these applies.
+ * @param value A string representing the attribute's default value,
+ * or null if there is none.
+ * @exception SAXException The application may raise an exception.
+ */
+ public abstract void attributeDecl (String eName,
+ String aName,
+ String type,
+ String mode,
+ String value)
+ throws SAXException;
+
+
+ /**
+ * Report an internal entity declaration.
+ *
+ * <p>Only the effective (first) declaration for each entity
+ * will be reported. All parameter entities in the value
+ * will be expanded, but general entities will not.</p>
+ *
+ * @param name The name of the entity. If it is a parameter
+ * entity, the name will begin with '%'.
+ * @param value The replacement text of the entity.
+ * @exception SAXException The application may raise an exception.
+ * @see #externalEntityDecl
+ * @see org.xml.sax.DTDHandler#unparsedEntityDecl
+ */
+ public abstract void internalEntityDecl (String name, String value)
+ throws SAXException;
+
+
+ /**
+ * Report a parsed external entity declaration.
+ *
+ * <p>Only the effective (first) declaration for each entity
+ * will be reported.</p>
+ *
+ * <p>If the system identifier is a URL, the parser must resolve it
+ * fully before passing it to the application.</p>
+ *
+ * @param name The name of the entity. If it is a parameter
+ * entity, the name will begin with '%'.
+ * @param publicId The entity's public identifier, or null if none
+ * was given.
+ * @param systemId The entity's system identifier.
+ * @exception SAXException The application may raise an exception.
+ * @see #internalEntityDecl
+ * @see org.xml.sax.DTDHandler#unparsedEntityDecl
+ */
+ public abstract void externalEntityDecl (String name, String publicId,
+ String systemId)
+ throws SAXException;
+
+}
+
+// end of DeclHandler.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/DefaultHandler2.java b/libjava/classpath/external/sax/org/xml/sax/ext/DefaultHandler2.java
new file mode 100644
index 000000000..bf47ea889
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/DefaultHandler2.java
@@ -0,0 +1,130 @@
+// DefaultHandler2.java - extended DefaultHandler
+// http://www.saxproject.org
+// Public Domain: no warranty.
+// $Id: DefaultHandler2.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.ext;
+
+import java.io.IOException;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+
+/**
+ * This class extends the SAX2 base handler class to support the
+ * SAX2 {@link LexicalHandler}, {@link DeclHandler}, and
+ * {@link EntityResolver2} extensions. Except for overriding the
+ * original SAX1 {@link DefaultHandler#resolveEntity resolveEntity()}
+ * method the added handler methods just return. Subclassers may
+ * override everything on a method-by-method basis.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * </blockquote>
+ *
+ * <p> <em>Note:</em> this class might yet learn that the
+ * <em>ContentHandler.setDocumentLocator()</em> call might be passed a
+ * {@link Locator2} object, and that the
+ * <em>ContentHandler.startElement()</em> call might be passed a
+ * {@link Attributes2} object.
+ *
+ * @since SAX 2.0 (extensions 1.1 alpha)
+ * @author David Brownell
+ * @version TBS
+ */
+public class DefaultHandler2 extends DefaultHandler
+ implements LexicalHandler, DeclHandler, EntityResolver2
+{
+ /** Constructs a handler which ignores all parsing events. */
+ public DefaultHandler2 () { }
+
+
+ // SAX2 ext-1.0 LexicalHandler
+
+ public void startCDATA ()
+ throws SAXException
+ {}
+
+ public void endCDATA ()
+ throws SAXException
+ {}
+
+ public void startDTD (String name, String publicId, String systemId)
+ throws SAXException
+ {}
+
+ public void endDTD ()
+ throws SAXException
+ {}
+
+ public void startEntity (String name)
+ throws SAXException
+ {}
+
+ public void endEntity (String name)
+ throws SAXException
+ {}
+
+ public void comment (char ch [], int start, int length)
+ throws SAXException
+ { }
+
+
+ // SAX2 ext-1.0 DeclHandler
+
+ public void attributeDecl (String eName, String aName,
+ String type, String mode, String value)
+ throws SAXException
+ {}
+
+ public void elementDecl (String name, String model)
+ throws SAXException
+ {}
+
+ public void externalEntityDecl (String name,
+ String publicId, String systemId)
+ throws SAXException
+ {}
+
+ public void internalEntityDecl (String name, String value)
+ throws SAXException
+ {}
+
+ // SAX2 ext-1.1 EntityResolver2
+
+ /**
+ * Tells the parser that if no external subset has been declared
+ * in the document text, none should be used.
+ */
+ public InputSource getExternalSubset (String name, String baseURI)
+ throws SAXException, IOException
+ { return null; }
+
+ /**
+ * Tells the parser to resolve the systemId against the baseURI
+ * and read the entity text from that resulting absolute URI.
+ * Note that because the older
+ * {@link DefaultHandler#resolveEntity DefaultHandler.resolveEntity()},
+ * method is overridden to call this one, this method may sometimes
+ * be invoked with null <em>name</em> and <em>baseURI</em>, and
+ * with the <em>systemId</em> already absolutized.
+ */
+ public InputSource resolveEntity (String name, String publicId,
+ String baseURI, String systemId)
+ throws SAXException, IOException
+ { return null; }
+
+ // SAX1 EntityResolver
+
+ /**
+ * Invokes
+ * {@link EntityResolver2#resolveEntity EntityResolver2.resolveEntity()}
+ * with null entity name and base URI.
+ * You only need to override that method to use this class.
+ */
+ public InputSource resolveEntity (String publicId, String systemId)
+ throws SAXException, IOException
+ { return resolveEntity (null, publicId, null, systemId); }
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/EntityResolver2.java b/libjava/classpath/external/sax/org/xml/sax/ext/EntityResolver2.java
new file mode 100644
index 000000000..96dcf6779
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/EntityResolver2.java
@@ -0,0 +1,197 @@
+// EntityResolver2.java - Extended SAX entity resolver.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: EntityResolver2.java,v 1.2 2006/12/10 20:25:41 gnu_andrew Exp $
+
+package org.xml.sax.ext;
+
+import java.io.IOException;
+
+import org.xml.sax.EntityResolver;
+import org.xml.sax.InputSource;
+import org.xml.sax.XMLReader;
+import org.xml.sax.SAXException;
+
+
+/**
+ * Extended interface for mapping external entity references to input
+ * sources, or providing a missing external subset. The
+ * {@link XMLReader#setEntityResolver XMLReader.setEntityResolver()} method
+ * is used to provide implementations of this interface to parsers.
+ * When a parser uses the methods in this interface, the
+ * {@link EntityResolver2#resolveEntity EntityResolver2.resolveEntity()}
+ * method (in this interface) is used <em>instead of</em> the older (SAX 1.0)
+ * {@link EntityResolver#resolveEntity EntityResolver.resolveEntity()} method.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * </blockquote>
+ *
+ * <p>If a SAX application requires the customized handling which this
+ * interface defines for external entities, it must ensure that it uses
+ * an XMLReader with the
+ * <em>http://xml.org/sax/features/use-entity-resolver2</em> feature flag
+ * set to <em>true</em> (which is its default value when the feature is
+ * recognized). If that flag is unrecognized, or its value is false,
+ * or the resolver does not implement this interface, then only the
+ * {@link EntityResolver} method will be used.
+ * </p>
+ *
+ * <p>That supports three categories of application that modify entity
+ * resolution. <em>Old Style</em> applications won't know about this interface;
+ * they will provide an EntityResolver.
+ * <em>Transitional Mode</em> provide an EntityResolver2 and automatically
+ * get the benefit of its methods in any systems (parsers or other tools)
+ * supporting it, due to polymorphism.
+ * Both <em>Old Style</em> and <em>Transitional Mode</em> applications will
+ * work with any SAX2 parser.
+ * <em>New style</em> applications will fail to run except on SAX2 parsers
+ * that support this particular feature.
+ * They will insist that feature flag have a value of "true", and the
+ * EntityResolver2 implementation they provide might throw an exception
+ * if the original SAX 1.0 style entity resolution method is invoked.
+ * </p>
+ *
+ * @see org.xml.sax.XMLReader#setEntityResolver
+ *
+ * @since SAX 2.0 (extensions 1.1 alpha)
+ * @author David Brownell
+ * @version TBD
+ */
+public interface EntityResolver2 extends EntityResolver
+{
+ /**
+ * Allows applications to provide an external subset for documents
+ * that don't explicitly define one. Documents with DOCTYPE declarations
+ * that omit an external subset can thus augment the declarations
+ * available for validation, entity processing, and attribute processing
+ * (normalization, defaulting, and reporting types including ID).
+ * This augmentation is reported
+ * through the {@link LexicalHandler#startDTD startDTD()} method as if
+ * the document text had originally included the external subset;
+ * this callback is made before any internal subset data or errors
+ * are reported.</p>
+ *
+ * <p>This method can also be used with documents that have no DOCTYPE
+ * declaration. When the root element is encountered,
+ * but no DOCTYPE declaration has been seen, this method is
+ * invoked. If it returns a value for the external subset, that root
+ * element is declared to be the root element, giving the effect of
+ * splicing a DOCTYPE declaration at the end the prolog of a document
+ * that could not otherwise be valid. The sequence of parser callbacks
+ * in that case logically resembles this:</p>
+ *
+ * <pre>
+ * ... comments and PIs from the prolog (as usual)
+ * startDTD ("rootName", source.getPublicId (), source.getSystemId ());
+ * startEntity ("[dtd]");
+ * ... declarations, comments, and PIs from the external subset
+ * endEntity ("[dtd]");
+ * endDTD ();
+ * ... then the rest of the document (as usual)
+ * startElement (..., "rootName", ...);
+ * </pre>
+ *
+ * <p>Note that the InputSource gets no further resolution.
+ * Implementations of this method may wish to invoke
+ * {@link #resolveEntity resolveEntity()} to gain benefits such as use
+ * of local caches of DTD entities. Also, this method will never be
+ * used by a (non-validating) processor that is not including external
+ * parameter entities. </p>
+ *
+ * <p>Uses for this method include facilitating data validation when
+ * interoperating with XML processors that would always require
+ * undesirable network accesses for external entities, or which for
+ * other reasons adopt a "no DTDs" policy.
+ * Non-validation motives include forcing documents to include DTDs so
+ * that attributes are handled consistently.
+ * For example, an XPath processor needs to know which attibutes have
+ * type "ID" before it can process a widely used type of reference.</p>
+ *
+ * <p><strong>Warning:</strong> Returning an external subset modifies
+ * the input document. By providing definitions for general entities,
+ * it can make a malformed document appear to be well formed.
+ * </p>
+ *
+ * @param name Identifies the document root element. This name comes
+ * from a DOCTYPE declaration (where available) or from the actual
+ * root element.
+ * @param baseURI The document's base URI, serving as an additional
+ * hint for selecting the external subset. This is always an absolute
+ * URI, unless it is null because the XMLReader was given an InputSource
+ * without one.
+ *
+ * @return An InputSource object describing the new external subset
+ * to be used by the parser, or null to indicate that no external
+ * subset is provided.
+ *
+ * @exception SAXException Any SAX exception, possibly wrapping
+ * another exception.
+ * @exception IOException Probably indicating a failure to create
+ * a new InputStream or Reader, or an illegal URL.
+ */
+ public InputSource getExternalSubset (String name, String baseURI)
+ throws SAXException, IOException;
+
+ /**
+ * Allows applications to map references to external entities into input
+ * sources, or tell the parser it should use conventional URI resolution.
+ * This method is only called for external entities which have been
+ * properly declared.
+ * This method provides more flexibility than the {@link EntityResolver}
+ * interface, supporting implementations of more complex catalogue
+ * schemes such as the one defined by the <a href=
+ "http://www.oasis-open.org/committees/entity/spec-2001-08-06.html"
+ >OASIS XML Catalogs</a> specification.</p>
+ *
+ * <p>Parsers configured to use this resolver method will call it
+ * to determine the input source to use for any external entity
+ * being included because of a reference in the XML text.
+ * That excludes the document entity, and any external entity returned
+ * by {@link #getExternalSubset getExternalSubset()}.
+ * When a (non-validating) processor is configured not to include
+ * a class of entities (parameter or general) through use of feature
+ * flags, this method is not invoked for such entities. </p>
+ *
+ * <p>Note that the entity naming scheme used here is the same one
+ * used in the {@link LexicalHandler}, or in the {@link
+ org.xml.sax.ContentHandler#skippedEntity
+ ContentHandler.skippedEntity()}
+ * method. </p>
+ *
+ * @param name Identifies the external entity being resolved.
+ * Either "[dtd]" for the external subset, or a name starting
+ * with "%" to indicate a parameter entity, or else the name of
+ * a general entity. This is never null when invoked by a SAX2
+ * parser.
+ * @param publicId The public identifier of the external entity being
+ * referenced (normalized as required by the XML specification), or
+ * null if none was supplied.
+ * @param baseURI The URI with respect to which relative systemIDs
+ * are interpreted. This is always an absolute URI, unless it is
+ * null (likely because the XMLReader was given an InputSource without
+ * one). This URI is defined by the XML specification to be the one
+ * associated with the "&lt;" starting the relevant declaration.
+ * @param systemId The system identifier of the external entity
+ * being referenced; either a relative or absolute URI.
+ * This is never null when invoked by a SAX2 parser; only declared
+ * entities, and any external subset, are resolved by such parsers.
+ *
+ * @return An InputSource object describing the new input source to
+ * be used by the parser. Returning null directs the parser to
+ * resolve the system ID against the base URI and open a connection
+ * to resulting URI.
+ *
+ * @exception SAXException Any SAX exception, possibly wrapping
+ * another exception.
+ * @exception IOException Probably indicating a failure to create
+ * a new InputStream or Reader, or an illegal URL.
+ */
+ public InputSource resolveEntity (
+ String name,
+ String publicId,
+ String baseURI,
+ String systemId
+ ) throws SAXException, IOException;
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/LexicalHandler.java b/libjava/classpath/external/sax/org/xml/sax/ext/LexicalHandler.java
new file mode 100644
index 000000000..376d1c8d0
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/LexicalHandler.java
@@ -0,0 +1,212 @@
+// LexicalHandler.java - optional handler for lexical parse events.
+// http://www.saxproject.org
+// Public Domain: no warranty.
+// $Id: LexicalHandler.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.ext;
+
+import org.xml.sax.SAXException;
+
+/**
+ * SAX2 extension handler for lexical events.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This is an optional extension handler for SAX2 to provide
+ * lexical information about an XML document, such as comments
+ * and CDATA section boundaries.
+ * XML readers are not required to recognize this handler, and it
+ * is not part of core-only SAX2 distributions.</p>
+ *
+ * <p>The events in the lexical handler apply to the entire document,
+ * not just to the document element, and all lexical handler events
+ * must appear between the content handler's startDocument and
+ * endDocument events.</p>
+ *
+ * <p>To set the LexicalHandler for an XML reader, use the
+ * {@link org.xml.sax.XMLReader#setProperty setProperty} method
+ * with the property name
+ * <code>http://xml.org/sax/properties/lexical-handler</code>
+ * and an object implementing this interface (or null) as the value.
+ * If the reader does not report lexical events, it will throw a
+ * {@link org.xml.sax.SAXNotRecognizedException SAXNotRecognizedException}
+ * when you attempt to register the handler.</p>
+ *
+ * @since SAX 2.0 (extensions 1.0)
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ */
+public interface LexicalHandler
+{
+
+ /**
+ * Report the start of DTD declarations, if any.
+ *
+ * <p>This method is intended to report the beginning of the
+ * DOCTYPE declaration; if the document has no DOCTYPE declaration,
+ * this method will not be invoked.</p>
+ *
+ * <p>All declarations reported through
+ * {@link org.xml.sax.DTDHandler DTDHandler} or
+ * {@link org.xml.sax.ext.DeclHandler DeclHandler} events must appear
+ * between the startDTD and {@link #endDTD endDTD} events.
+ * Declarations are assumed to belong to the internal DTD subset
+ * unless they appear between {@link #startEntity startEntity}
+ * and {@link #endEntity endEntity} events. Comments and
+ * processing instructions from the DTD should also be reported
+ * between the startDTD and endDTD events, in their original
+ * order of (logical) occurrence; they are not required to
+ * appear in their correct locations relative to DTDHandler
+ * or DeclHandler events, however.</p>
+ *
+ * <p>Note that the start/endDTD events will appear within
+ * the start/endDocument events from ContentHandler and
+ * before the first
+ * {@link org.xml.sax.ContentHandler#startElement startElement}
+ * event.</p>
+ *
+ * @param name The document type name.
+ * @param publicId The declared public identifier for the
+ * external DTD subset, or null if none was declared.
+ * @param systemId The declared system identifier for the
+ * external DTD subset, or null if none was declared.
+ * (Note that this is not resolved against the document
+ * base URI.)
+ * @exception SAXException The application may raise an
+ * exception.
+ * @see #endDTD
+ * @see #startEntity
+ */
+ public abstract void startDTD (String name, String publicId,
+ String systemId)
+ throws SAXException;
+
+
+ /**
+ * Report the end of DTD declarations.
+ *
+ * <p>This method is intended to report the end of the
+ * DOCTYPE declaration; if the document has no DOCTYPE declaration,
+ * this method will not be invoked.</p>
+ *
+ * @exception SAXException The application may raise an exception.
+ * @see #startDTD
+ */
+ public abstract void endDTD ()
+ throws SAXException;
+
+
+ /**
+ * Report the beginning of some internal and external XML entities.
+ *
+ * <p>The reporting of parameter entities (including
+ * the external DTD subset) is optional, and SAX2 drivers that
+ * report LexicalHandler events may not implement it; you can use the
+ * <code
+ * >http://xml.org/sax/features/lexical-handler/parameter-entities</code>
+ * feature to query or control the reporting of parameter entities.</p>
+ *
+ * <p>General entities are reported with their regular names,
+ * parameter entities have '%' prepended to their names, and
+ * the external DTD subset has the pseudo-entity name "[dtd]".</p>
+ *
+ * <p>When a SAX2 driver is providing these events, all other
+ * events must be properly nested within start/end entity
+ * events. There is no additional requirement that events from
+ * {@link org.xml.sax.ext.DeclHandler DeclHandler} or
+ * {@link org.xml.sax.DTDHandler DTDHandler} be properly ordered.</p>
+ *
+ * <p>Note that skipped entities will be reported through the
+ * {@link org.xml.sax.ContentHandler#skippedEntity skippedEntity}
+ * event, which is part of the ContentHandler interface.</p>
+ *
+ * <p>Because of the streaming event model that SAX uses, some
+ * entity boundaries cannot be reported under any
+ * circumstances:</p>
+ *
+ * <ul>
+ * <li>general entities within attribute values</li>
+ * <li>parameter entities within declarations</li>
+ * </ul>
+ *
+ * <p>These will be silently expanded, with no indication of where
+ * the original entity boundaries were.</p>
+ *
+ * <p>Note also that the boundaries of character references (which
+ * are not really entities anyway) are not reported.</p>
+ *
+ * <p>All start/endEntity events must be properly nested.
+ *
+ * @param name The name of the entity. If it is a parameter
+ * entity, the name will begin with '%', and if it is the
+ * external DTD subset, it will be "[dtd]".
+ * @exception SAXException The application may raise an exception.
+ * @see #endEntity
+ * @see org.xml.sax.ext.DeclHandler#internalEntityDecl
+ * @see org.xml.sax.ext.DeclHandler#externalEntityDecl
+ */
+ public abstract void startEntity (String name)
+ throws SAXException;
+
+
+ /**
+ * Report the end of an entity.
+ *
+ * @param name The name of the entity that is ending.
+ * @exception SAXException The application may raise an exception.
+ * @see #startEntity
+ */
+ public abstract void endEntity (String name)
+ throws SAXException;
+
+
+ /**
+ * Report the start of a CDATA section.
+ *
+ * <p>The contents of the CDATA section will be reported through
+ * the regular {@link org.xml.sax.ContentHandler#characters
+ * characters} event; this event is intended only to report
+ * the boundary.</p>
+ *
+ * @exception SAXException The application may raise an exception.
+ * @see #endCDATA
+ */
+ public abstract void startCDATA ()
+ throws SAXException;
+
+
+ /**
+ * Report the end of a CDATA section.
+ *
+ * @exception SAXException The application may raise an exception.
+ * @see #startCDATA
+ */
+ public abstract void endCDATA ()
+ throws SAXException;
+
+
+ /**
+ * Report an XML comment anywhere in the document.
+ *
+ * <p>This callback will be used for comments inside or outside the
+ * document element, including comments in the external DTD
+ * subset (if read). Comments in the DTD must be properly
+ * nested inside start/endDTD and start/endEntity events (if
+ * used).</p>
+ *
+ * @param ch An array holding the characters in the comment.
+ * @param start The starting position in the array.
+ * @param length The number of characters to use from the array.
+ * @exception SAXException The application may raise an exception.
+ */
+ public abstract void comment (char ch[], int start, int length)
+ throws SAXException;
+
+}
+
+// end of LexicalHandler.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/Locator2.java b/libjava/classpath/external/sax/org/xml/sax/ext/Locator2.java
new file mode 100644
index 000000000..b186d3a28
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/Locator2.java
@@ -0,0 +1,75 @@
+// Locator2.java - extended Locator
+// http://www.saxproject.org
+// Public Domain: no warranty.
+// $Id: Locator2.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.ext;
+
+import org.xml.sax.Locator;
+
+
+/**
+ * SAX2 extension to augment the entity information provided
+ * though a {@link Locator}.
+ * If an implementation supports this extension, the Locator
+ * provided in {@link org.xml.sax.ContentHandler#setDocumentLocator
+ * ContentHandler.setDocumentLocator() } will implement this
+ * interface, and the
+ * <em>http://xml.org/sax/features/use-locator2</em> feature
+ * flag will have the value <em>true</em>.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * </blockquote>
+ *
+ * <p> XMLReader implementations are not required to support this
+ * information, and it is not part of core-only SAX2 distributions.</p>
+ *
+ * @since SAX 2.0 (extensions 1.1 alpha)
+ * @author David Brownell
+ * @version TBS
+ */
+public interface Locator2 extends Locator
+{
+ /**
+ * Returns the version of XML used for the entity. This will
+ * normally be the identifier from the current entity's
+ * <em>&lt;?xml&nbsp;version='...'&nbsp;...?&gt;</em> declaration,
+ * or be defaulted by the parser.
+ *
+ * @return Identifier for the XML version being used to interpret
+ * the entity's text, or null if that information is not yet
+ * available in the current parsing state.
+ */
+ public String getXMLVersion ();
+
+ /**
+ * Returns the name of the character encoding for the entity.
+ * If the encoding was declared externally (for example, in a MIME
+ * Content-Type header), that will be the name returned. Else if there
+ * was an <em>&lt;?xml&nbsp;...encoding='...'?&gt;</em> declaration at
+ * the start of the document, that encoding name will be returned.
+ * Otherwise the encoding will been inferred (normally to be UTF-8, or
+ * some UTF-16 variant), and that inferred name will be returned.
+ *
+ * <p>When an {@link org.xml.sax.InputSource InputSource} is used
+ * to provide an entity's character stream, this method returns the
+ * encoding provided in that input stream.
+ *
+ * <p> Note that some recent W3C specifications require that text
+ * in some encodings be normalized, using Unicode Normalization
+ * Form C, before processing. Such normalization must be performed
+ * by applications, and would normally be triggered based on the
+ * value returned by this method.
+ *
+ * <p> Encoding names may be those used by the underlying JVM,
+ * and comparisons should be case-insensitive.
+ *
+ * @return Name of the character encoding being used to interpret
+ * * the entity's text, or null if this was not provided for a *
+ * character stream passed through an InputSource or is otherwise
+ * not yet available in the current parsing state.
+ */
+ public String getEncoding ();
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/Locator2Impl.java b/libjava/classpath/external/sax/org/xml/sax/ext/Locator2Impl.java
new file mode 100644
index 000000000..d3c751114
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/Locator2Impl.java
@@ -0,0 +1,101 @@
+// Locator2Impl.java - extended LocatorImpl
+// http://www.saxproject.org
+// Public Domain: no warranty.
+// $Id: Locator2Impl.java,v 1.2 2006/12/10 20:25:41 gnu_andrew Exp $
+
+package org.xml.sax.ext;
+
+import org.xml.sax.Locator;
+import org.xml.sax.helpers.LocatorImpl;
+
+
+/**
+ * SAX2 extension helper for holding additional Entity information,
+ * implementing the {@link Locator2} interface.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * </blockquote>
+ *
+ * <p> This is not part of core-only SAX2 distributions.</p>
+ *
+ * @since SAX 2.0.2
+ * @author David Brownell
+ * @version TBS
+ */
+public class Locator2Impl extends LocatorImpl implements Locator2
+{
+ private String encoding;
+ private String version;
+
+
+ /**
+ * Construct a new, empty Locator2Impl object.
+ * This will not normally be useful, since the main purpose
+ * of this class is to make a snapshot of an existing Locator.
+ */
+ public Locator2Impl () { }
+
+ /**
+ * Copy an existing Locator or Locator2 object.
+ * If the object implements Locator2, values of the
+ * <em>encoding</em> and <em>version</em>strings are copied,
+ * otherwise they set to <em>null</em>.
+ *
+ * @param locator The existing Locator object.
+ */
+ public Locator2Impl (Locator locator)
+ {
+ super (locator);
+ if (locator instanceof Locator2) {
+ Locator2 l2 = (Locator2) locator;
+
+ version = l2.getXMLVersion ();
+ encoding = l2.getEncoding ();
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////
+ // Locator2 method implementations
+ ////////////////////////////////////////////////////////////////////
+
+ /**
+ * Returns the current value of the version property.
+ *
+ * @see #setXMLVersion
+ */
+ public String getXMLVersion ()
+ { return version; }
+
+ /**
+ * Returns the current value of the encoding property.
+ *
+ * @see #setEncoding
+ */
+ public String getEncoding ()
+ { return encoding; }
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Setters
+ ////////////////////////////////////////////////////////////////////
+
+ /**
+ * Assigns the current value of the version property.
+ *
+ * @param version the new "version" value
+ * @see #getXMLVersion
+ */
+ public void setXMLVersion (String version)
+ { this.version = version; }
+
+ /**
+ * Assigns the current value of the encoding property.
+ *
+ * @param encoding the new "encoding" value
+ * @see #getEncoding
+ */
+ public void setEncoding (String encoding)
+ { this.encoding = encoding; }
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/ext/package.html b/libjava/classpath/external/sax/org/xml/sax/ext/package.html
new file mode 100644
index 000000000..0b7448001
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/ext/package.html
@@ -0,0 +1,46 @@
+<HTML><HEAD>
+<!-- $Id: package.html,v 1.1 2004/12/23 22:38:42 mark Exp $ -->
+</HEAD><BODY>
+
+<p>
+This package contains interfaces to SAX2 facilities that
+conformant SAX drivers won't necessarily support.
+
+<p>See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+for more information about SAX.</p>
+
+<p> This package is independent of the SAX2 core, though the functionality
+exposed generally needs to be implemented within a parser core.
+That independence has several consequences:</p>
+
+<ul>
+
+<li>SAX2 drivers are <em>not</em> required to recognize these handlers.
+</li>
+
+<li>You cannot assume that the class files will be present in every SAX2
+installation.</li>
+
+<li>This package may be updated independently of SAX2 (i.e. new
+handlers and classes may be added without updating SAX2 itself).</li>
+
+<li>The new handlers are not implemented by the SAX2
+<code>org.xml.sax.helpers.DefaultHandler</code> or
+<code>org.xml.sax.helpers.XMLFilterImpl</code> classes.
+You can subclass these if you need such behavior, or
+use the helper classes found here.</li>
+
+<li>The handlers need to be registered differently than core SAX2
+handlers.</li>
+
+</ul>
+
+<p>This package, SAX2-ext, is a standardized extension to SAX2. It is
+designed both to allow SAX parsers to pass certain types of information
+to applications, and to serve as a simple model for other SAX2 parser
+extension packages. Not all such extension packages should need to
+be recognized directly by parsers, however.
+As an example, most validation systems can be cleanly layered on top
+of parsers supporting the standardized SAX2 interfaces. </p>
+
+</BODY></HTML>
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/AttributeListImpl.java b/libjava/classpath/external/sax/org/xml/sax/helpers/AttributeListImpl.java
new file mode 100644
index 000000000..decf3abc1
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/AttributeListImpl.java
@@ -0,0 +1,312 @@
+// SAX default implementation for AttributeList.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: AttributeListImpl.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import org.xml.sax.AttributeList;
+
+import java.util.Vector;
+
+
+/**
+ * Default implementation for AttributeList.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>AttributeList implements the deprecated SAX1 {@link
+ * org.xml.sax.AttributeList AttributeList} interface, and has been
+ * replaced by the new SAX2 {@link org.xml.sax.helpers.AttributesImpl
+ * AttributesImpl} interface.</p>
+ *
+ * <p>This class provides a convenience implementation of the SAX
+ * {@link org.xml.sax.AttributeList AttributeList} interface. This
+ * implementation is useful both for SAX parser writers, who can use
+ * it to provide attributes to the application, and for SAX application
+ * writers, who can use it to create a persistent copy of an element's
+ * attribute specifications:</p>
+ *
+ * <pre>
+ * private AttributeList myatts;
+ *
+ * public void startElement (String name, AttributeList atts)
+ * {
+ * // create a persistent copy of the attribute list
+ * // for use outside this method
+ * myatts = new AttributeListImpl(atts);
+ * [...]
+ * }
+ * </pre>
+ *
+ * <p>Please note that SAX parsers are not required to use this
+ * class to provide an implementation of AttributeList; it is
+ * supplied only as an optional convenience. In particular,
+ * parser writers are encouraged to invent more efficient
+ * implementations.</p>
+ *
+ * @deprecated This class implements a deprecated interface,
+ * {@link org.xml.sax.AttributeList AttributeList};
+ * that interface has been replaced by
+ * {@link org.xml.sax.Attributes Attributes},
+ * which is implemented in the
+ * {@link org.xml.sax.helpers.AttributesImpl
+ * AttributesImpl} helper class.
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.AttributeList
+ * @see org.xml.sax.DocumentHandler#startElement
+ */
+public class AttributeListImpl implements AttributeList
+{
+
+ /**
+ * Create an empty attribute list.
+ *
+ * <p>This constructor is most useful for parser writers, who
+ * will use it to create a single, reusable attribute list that
+ * can be reset with the clear method between elements.</p>
+ *
+ * @see #addAttribute
+ * @see #clear
+ */
+ public AttributeListImpl ()
+ {
+ }
+
+
+ /**
+ * Construct a persistent copy of an existing attribute list.
+ *
+ * <p>This constructor is most useful for application writers,
+ * who will use it to create a persistent copy of an existing
+ * attribute list.</p>
+ *
+ * @param atts The attribute list to copy
+ * @see org.xml.sax.DocumentHandler#startElement
+ */
+ public AttributeListImpl (AttributeList atts)
+ {
+ setAttributeList(atts);
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Methods specific to this class.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Set the attribute list, discarding previous contents.
+ *
+ * <p>This method allows an application writer to reuse an
+ * attribute list easily.</p>
+ *
+ * @param atts The attribute list to copy.
+ */
+ public void setAttributeList (AttributeList atts)
+ {
+ int count = atts.getLength();
+
+ clear();
+
+ for (int i = 0; i < count; i++) {
+ addAttribute(atts.getName(i), atts.getType(i), atts.getValue(i));
+ }
+ }
+
+
+ /**
+ * Add an attribute to an attribute list.
+ *
+ * <p>This method is provided for SAX parser writers, to allow them
+ * to build up an attribute list incrementally before delivering
+ * it to the application.</p>
+ *
+ * @param name The attribute name.
+ * @param type The attribute type ("NMTOKEN" for an enumeration).
+ * @param value The attribute value (must not be null).
+ * @see #removeAttribute
+ * @see org.xml.sax.DocumentHandler#startElement
+ */
+ public void addAttribute (String name, String type, String value)
+ {
+ names.addElement(name);
+ types.addElement(type);
+ values.addElement(value);
+ }
+
+
+ /**
+ * Remove an attribute from the list.
+ *
+ * <p>SAX application writers can use this method to filter an
+ * attribute out of an AttributeList. Note that invoking this
+ * method will change the length of the attribute list and
+ * some of the attribute's indices.</p>
+ *
+ * <p>If the requested attribute is not in the list, this is
+ * a no-op.</p>
+ *
+ * @param name The attribute name.
+ * @see #addAttribute
+ */
+ public void removeAttribute (String name)
+ {
+ int i = names.indexOf(name);
+
+ if (i >= 0) {
+ names.removeElementAt(i);
+ types.removeElementAt(i);
+ values.removeElementAt(i);
+ }
+ }
+
+
+ /**
+ * Clear the attribute list.
+ *
+ * <p>SAX parser writers can use this method to reset the attribute
+ * list between DocumentHandler.startElement events. Normally,
+ * it will make sense to reuse the same AttributeListImpl object
+ * rather than allocating a new one each time.</p>
+ *
+ * @see org.xml.sax.DocumentHandler#startElement
+ */
+ public void clear ()
+ {
+ names.removeAllElements();
+ types.removeAllElements();
+ values.removeAllElements();
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.AttributeList
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Return the number of attributes in the list.
+ *
+ * @return The number of attributes in the list.
+ * @see org.xml.sax.AttributeList#getLength
+ */
+ public int getLength ()
+ {
+ return names.size();
+ }
+
+
+ /**
+ * Get the name of an attribute (by position).
+ *
+ * @param i The position of the attribute in the list.
+ * @return The attribute name as a string, or null if there
+ * is no attribute at that position.
+ * @see org.xml.sax.AttributeList#getName(int)
+ */
+ public String getName (int i)
+ {
+ if (i < 0) {
+ return null;
+ }
+ try {
+ return (String)names.elementAt(i);
+ } catch (ArrayIndexOutOfBoundsException e) {
+ return null;
+ }
+ }
+
+
+ /**
+ * Get the type of an attribute (by position).
+ *
+ * @param i The position of the attribute in the list.
+ * @return The attribute type as a string ("NMTOKEN" for an
+ * enumeration, and "CDATA" if no declaration was
+ * read), or null if there is no attribute at
+ * that position.
+ * @see org.xml.sax.AttributeList#getType(int)
+ */
+ public String getType (int i)
+ {
+ if (i < 0) {
+ return null;
+ }
+ try {
+ return (String)types.elementAt(i);
+ } catch (ArrayIndexOutOfBoundsException e) {
+ return null;
+ }
+ }
+
+
+ /**
+ * Get the value of an attribute (by position).
+ *
+ * @param i The position of the attribute in the list.
+ * @return The attribute value as a string, or null if
+ * there is no attribute at that position.
+ * @see org.xml.sax.AttributeList#getValue(int)
+ */
+ public String getValue (int i)
+ {
+ if (i < 0) {
+ return null;
+ }
+ try {
+ return (String)values.elementAt(i);
+ } catch (ArrayIndexOutOfBoundsException e) {
+ return null;
+ }
+ }
+
+
+ /**
+ * Get the type of an attribute (by name).
+ *
+ * @param name The attribute name.
+ * @return The attribute type as a string ("NMTOKEN" for an
+ * enumeration, and "CDATA" if no declaration was
+ * read).
+ * @see org.xml.sax.AttributeList#getType(java.lang.String)
+ */
+ public String getType (String name)
+ {
+ return getType(names.indexOf(name));
+ }
+
+
+ /**
+ * Get the value of an attribute (by name).
+ *
+ * @param name The attribute name.
+ * @see org.xml.sax.AttributeList#getValue(java.lang.String)
+ */
+ public String getValue (String name)
+ {
+ return getValue(names.indexOf(name));
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ Vector names = new Vector();
+ Vector types = new Vector();
+ Vector values = new Vector();
+
+}
+
+// end of AttributeListImpl.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/AttributesImpl.java b/libjava/classpath/external/sax/org/xml/sax/helpers/AttributesImpl.java
new file mode 100644
index 000000000..589b9209f
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/AttributesImpl.java
@@ -0,0 +1,617 @@
+// AttributesImpl.java - default implementation of Attributes.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the public domain.
+// $Id: AttributesImpl.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import org.xml.sax.Attributes;
+
+
+/**
+ * Default implementation of the Attributes interface.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class provides a default implementation of the SAX2
+ * {@link org.xml.sax.Attributes Attributes} interface, with the
+ * addition of manipulators so that the list can be modified or
+ * reused.</p>
+ *
+ * <p>There are two typical uses of this class:</p>
+ *
+ * <ol>
+ * <li>to take a persistent snapshot of an Attributes object
+ * in a {@link org.xml.sax.ContentHandler#startElement startElement} event; or</li>
+ * <li>to construct or modify an Attributes object in a SAX2 driver or filter.</li>
+ * </ol>
+ *
+ * <p>This class replaces the now-deprecated SAX1 {@link
+ * org.xml.sax.helpers.AttributeListImpl AttributeListImpl}
+ * class; in addition to supporting the updated Attributes
+ * interface rather than the deprecated {@link org.xml.sax.AttributeList
+ * AttributeList} interface, it also includes a much more efficient
+ * implementation using a single array rather than a set of Vectors.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ */
+public class AttributesImpl implements Attributes
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Constructors.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Construct a new, empty AttributesImpl object.
+ */
+ public AttributesImpl ()
+ {
+ length = 0;
+ data = null;
+ }
+
+
+ /**
+ * Copy an existing Attributes object.
+ *
+ * <p>This constructor is especially useful inside a
+ * {@link org.xml.sax.ContentHandler#startElement startElement} event.</p>
+ *
+ * @param atts The existing Attributes object.
+ */
+ public AttributesImpl (Attributes atts)
+ {
+ setAttributes(atts);
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.Attributes.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Return the number of attributes in the list.
+ *
+ * @return The number of attributes in the list.
+ * @see org.xml.sax.Attributes#getLength
+ */
+ public int getLength ()
+ {
+ return length;
+ }
+
+
+ /**
+ * Return an attribute's Namespace URI.
+ *
+ * @param index The attribute's index (zero-based).
+ * @return The Namespace URI, the empty string if none is
+ * available, or null if the index is out of range.
+ * @see org.xml.sax.Attributes#getURI
+ */
+ public String getURI (int index)
+ {
+ if (index >= 0 && index < length) {
+ return data[index*5];
+ } else {
+ return null;
+ }
+ }
+
+
+ /**
+ * Return an attribute's local name.
+ *
+ * @param index The attribute's index (zero-based).
+ * @return The attribute's local name, the empty string if
+ * none is available, or null if the index if out of range.
+ * @see org.xml.sax.Attributes#getLocalName
+ */
+ public String getLocalName (int index)
+ {
+ if (index >= 0 && index < length) {
+ return data[index*5+1];
+ } else {
+ return null;
+ }
+ }
+
+
+ /**
+ * Return an attribute's qualified (prefixed) name.
+ *
+ * @param index The attribute's index (zero-based).
+ * @return The attribute's qualified name, the empty string if
+ * none is available, or null if the index is out of bounds.
+ * @see org.xml.sax.Attributes#getQName
+ */
+ public String getQName (int index)
+ {
+ if (index >= 0 && index < length) {
+ return data[index*5+2];
+ } else {
+ return null;
+ }
+ }
+
+
+ /**
+ * Return an attribute's type by index.
+ *
+ * @param index The attribute's index (zero-based).
+ * @return The attribute's type, "CDATA" if the type is unknown, or null
+ * if the index is out of bounds.
+ * @see org.xml.sax.Attributes#getType(int)
+ */
+ public String getType (int index)
+ {
+ if (index >= 0 && index < length) {
+ return data[index*5+3];
+ } else {
+ return null;
+ }
+ }
+
+
+ /**
+ * Return an attribute's value by index.
+ *
+ * @param index The attribute's index (zero-based).
+ * @return The attribute's value or null if the index is out of bounds.
+ * @see org.xml.sax.Attributes#getValue(int)
+ */
+ public String getValue (int index)
+ {
+ if (index >= 0 && index < length) {
+ return data[index*5+4];
+ } else {
+ return null;
+ }
+ }
+
+
+ /**
+ * Look up an attribute's index by Namespace name.
+ *
+ * <p>In many cases, it will be more efficient to look up the name once and
+ * use the index query methods rather than using the name query methods
+ * repeatedly.</p>
+ *
+ * @param uri The attribute's Namespace URI, or the empty
+ * string if none is available.
+ * @param localName The attribute's local name.
+ * @return The attribute's index, or -1 if none matches.
+ * @see org.xml.sax.Attributes#getIndex(java.lang.String,java.lang.String)
+ */
+ public int getIndex (String uri, String localName)
+ {
+ int max = length * 5;
+ for (int i = 0; i < max; i += 5) {
+ if (data[i].equals(uri) && data[i+1].equals(localName)) {
+ return i / 5;
+ }
+ }
+ return -1;
+ }
+
+
+ /**
+ * Look up an attribute's index by qualified (prefixed) name.
+ *
+ * @param qName The qualified name.
+ * @return The attribute's index, or -1 if none matches.
+ * @see org.xml.sax.Attributes#getIndex(java.lang.String)
+ */
+ public int getIndex (String qName)
+ {
+ int max = length * 5;
+ for (int i = 0; i < max; i += 5) {
+ if (data[i+2].equals(qName)) {
+ return i / 5;
+ }
+ }
+ return -1;
+ }
+
+
+ /**
+ * Look up an attribute's type by Namespace-qualified name.
+ *
+ * @param uri The Namespace URI, or the empty string for a name
+ * with no explicit Namespace URI.
+ * @param localName The local name.
+ * @return The attribute's type, or null if there is no
+ * matching attribute.
+ * @see org.xml.sax.Attributes#getType(java.lang.String,java.lang.String)
+ */
+ public String getType (String uri, String localName)
+ {
+ int max = length * 5;
+ for (int i = 0; i < max; i += 5) {
+ if (data[i].equals(uri) && data[i+1].equals(localName)) {
+ return data[i+3];
+ }
+ }
+ return null;
+ }
+
+
+ /**
+ * Look up an attribute's type by qualified (prefixed) name.
+ *
+ * @param qName The qualified name.
+ * @return The attribute's type, or null if there is no
+ * matching attribute.
+ * @see org.xml.sax.Attributes#getType(java.lang.String)
+ */
+ public String getType (String qName)
+ {
+ int max = length * 5;
+ for (int i = 0; i < max; i += 5) {
+ if (data[i+2].equals(qName)) {
+ return data[i+3];
+ }
+ }
+ return null;
+ }
+
+
+ /**
+ * Look up an attribute's value by Namespace-qualified name.
+ *
+ * @param uri The Namespace URI, or the empty string for a name
+ * with no explicit Namespace URI.
+ * @param localName The local name.
+ * @return The attribute's value, or null if there is no
+ * matching attribute.
+ * @see org.xml.sax.Attributes#getValue(java.lang.String,java.lang.String)
+ */
+ public String getValue (String uri, String localName)
+ {
+ int max = length * 5;
+ for (int i = 0; i < max; i += 5) {
+ if (data[i].equals(uri) && data[i+1].equals(localName)) {
+ return data[i+4];
+ }
+ }
+ return null;
+ }
+
+
+ /**
+ * Look up an attribute's value by qualified (prefixed) name.
+ *
+ * @param qName The qualified name.
+ * @return The attribute's value, or null if there is no
+ * matching attribute.
+ * @see org.xml.sax.Attributes#getValue(java.lang.String)
+ */
+ public String getValue (String qName)
+ {
+ int max = length * 5;
+ for (int i = 0; i < max; i += 5) {
+ if (data[i+2].equals(qName)) {
+ return data[i+4];
+ }
+ }
+ return null;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Manipulators.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Clear the attribute list for reuse.
+ *
+ * <p>Note that little memory is freed by this call:
+ * the current array is kept so it can be
+ * reused.</p>
+ */
+ public void clear ()
+ {
+ if (data != null) {
+ for (int i = 0; i < (length * 5); i++)
+ data [i] = null;
+ }
+ length = 0;
+ }
+
+
+ /**
+ * Copy an entire Attributes object.
+ *
+ * <p>It may be more efficient to reuse an existing object
+ * rather than constantly allocating new ones.</p>
+ *
+ * @param atts The attributes to copy.
+ */
+ public void setAttributes (Attributes atts)
+ {
+ clear();
+ length = atts.getLength();
+ if (length > 0) {
+ data = new String[length*5];
+ for (int i = 0; i < length; i++) {
+ data[i*5] = atts.getURI(i);
+ data[i*5+1] = atts.getLocalName(i);
+ data[i*5+2] = atts.getQName(i);
+ data[i*5+3] = atts.getType(i);
+ data[i*5+4] = atts.getValue(i);
+ }
+ }
+ }
+
+
+ /**
+ * Add an attribute to the end of the list.
+ *
+ * <p>For the sake of speed, this method does no checking
+ * to see if the attribute is already in the list: that is
+ * the responsibility of the application.</p>
+ *
+ * @param uri The Namespace URI, or the empty string if
+ * none is available or Namespace processing is not
+ * being performed.
+ * @param localName The local name, or the empty string if
+ * Namespace processing is not being performed.
+ * @param qName The qualified (prefixed) name, or the empty string
+ * if qualified names are not available.
+ * @param type The attribute type as a string.
+ * @param value The attribute value.
+ */
+ public void addAttribute (String uri, String localName, String qName,
+ String type, String value)
+ {
+ ensureCapacity(length+1);
+ data[length*5] = uri;
+ data[length*5+1] = localName;
+ data[length*5+2] = qName;
+ data[length*5+3] = type;
+ data[length*5+4] = value;
+ length++;
+ }
+
+
+ /**
+ * Set an attribute in the list.
+ *
+ * <p>For the sake of speed, this method does no checking
+ * for name conflicts or well-formedness: such checks are the
+ * responsibility of the application.</p>
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param uri The Namespace URI, or the empty string if
+ * none is available or Namespace processing is not
+ * being performed.
+ * @param localName The local name, or the empty string if
+ * Namespace processing is not being performed.
+ * @param qName The qualified name, or the empty string
+ * if qualified names are not available.
+ * @param type The attribute type as a string.
+ * @param value The attribute value.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not point to an attribute
+ * in the list.
+ */
+ public void setAttribute (int index, String uri, String localName,
+ String qName, String type, String value)
+ {
+ if (index >= 0 && index < length) {
+ data[index*5] = uri;
+ data[index*5+1] = localName;
+ data[index*5+2] = qName;
+ data[index*5+3] = type;
+ data[index*5+4] = value;
+ } else {
+ badIndex(index);
+ }
+ }
+
+
+ /**
+ * Remove an attribute from the list.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not point to an attribute
+ * in the list.
+ */
+ public void removeAttribute (int index)
+ {
+ if (index >= 0 && index < length) {
+ if (index < length - 1) {
+ System.arraycopy(data, (index+1)*5, data, index*5,
+ (length-index-1)*5);
+ }
+ index = (length - 1) * 5;
+ data [index++] = null;
+ data [index++] = null;
+ data [index++] = null;
+ data [index++] = null;
+ data [index] = null;
+ length--;
+ } else {
+ badIndex(index);
+ }
+ }
+
+
+ /**
+ * Set the Namespace URI of a specific attribute.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param uri The attribute's Namespace URI, or the empty
+ * string for none.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not point to an attribute
+ * in the list.
+ */
+ public void setURI (int index, String uri)
+ {
+ if (index >= 0 && index < length) {
+ data[index*5] = uri;
+ } else {
+ badIndex(index);
+ }
+ }
+
+
+ /**
+ * Set the local name of a specific attribute.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param localName The attribute's local name, or the empty
+ * string for none.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not point to an attribute
+ * in the list.
+ */
+ public void setLocalName (int index, String localName)
+ {
+ if (index >= 0 && index < length) {
+ data[index*5+1] = localName;
+ } else {
+ badIndex(index);
+ }
+ }
+
+
+ /**
+ * Set the qualified name of a specific attribute.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param qName The attribute's qualified name, or the empty
+ * string for none.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not point to an attribute
+ * in the list.
+ */
+ public void setQName (int index, String qName)
+ {
+ if (index >= 0 && index < length) {
+ data[index*5+2] = qName;
+ } else {
+ badIndex(index);
+ }
+ }
+
+
+ /**
+ * Set the type of a specific attribute.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param type The attribute's type.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not point to an attribute
+ * in the list.
+ */
+ public void setType (int index, String type)
+ {
+ if (index >= 0 && index < length) {
+ data[index*5+3] = type;
+ } else {
+ badIndex(index);
+ }
+ }
+
+
+ /**
+ * Set the value of a specific attribute.
+ *
+ * @param index The index of the attribute (zero-based).
+ * @param value The attribute's value.
+ * @exception java.lang.ArrayIndexOutOfBoundsException When the
+ * supplied index does not point to an attribute
+ * in the list.
+ */
+ public void setValue (int index, String value)
+ {
+ if (index >= 0 && index < length) {
+ data[index*5+4] = value;
+ } else {
+ badIndex(index);
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal methods.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Ensure the internal array's capacity.
+ *
+ * @param n The minimum number of attributes that the array must
+ * be able to hold.
+ */
+ private void ensureCapacity (int n) {
+ if (n <= 0) {
+ return;
+ }
+ int max;
+ if (data == null || data.length == 0) {
+ max = 25;
+ }
+ else if (data.length >= n * 5) {
+ return;
+ }
+ else {
+ max = data.length;
+ }
+ while (max < n * 5) {
+ max *= 2;
+ }
+
+ String newData[] = new String[max];
+ if (length > 0) {
+ System.arraycopy(data, 0, newData, 0, length*5);
+ }
+ data = newData;
+ }
+
+
+ /**
+ * Report a bad array index in a manipulator.
+ *
+ * @param index The index to report.
+ * @exception java.lang.ArrayIndexOutOfBoundsException Always.
+ */
+ private void badIndex (int index)
+ throws ArrayIndexOutOfBoundsException
+ {
+ String msg =
+ "Attempt to modify attribute at illegal index: " + index;
+ throw new ArrayIndexOutOfBoundsException(msg);
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ int length;
+ String data [];
+
+}
+
+// end of AttributesImpl.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/DefaultHandler.java b/libjava/classpath/external/sax/org/xml/sax/helpers/DefaultHandler.java
new file mode 100644
index 000000000..f3d6eae44
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/DefaultHandler.java
@@ -0,0 +1,467 @@
+// DefaultHandler.java - default implementation of the core handlers.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the public domain.
+// $Id: DefaultHandler.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import java.io.IOException;
+
+import org.xml.sax.InputSource;
+import org.xml.sax.Locator;
+import org.xml.sax.Attributes;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.DTDHandler;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+
+/**
+ * Default base class for SAX2 event handlers.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class is available as a convenience base class for SAX2
+ * applications: it provides default implementations for all of the
+ * callbacks in the four core SAX2 handler classes:</p>
+ *
+ * <ul>
+ * <li>{@link org.xml.sax.EntityResolver EntityResolver}</li>
+ * <li>{@link org.xml.sax.DTDHandler DTDHandler}</li>
+ * <li>{@link org.xml.sax.ContentHandler ContentHandler}</li>
+ * <li>{@link org.xml.sax.ErrorHandler ErrorHandler}</li>
+ * </ul>
+ *
+ * <p>Application writers can extend this class when they need to
+ * implement only part of an interface; parser writers can
+ * instantiate this class to provide default handlers when the
+ * application has not supplied its own.</p>
+ *
+ * <p>This class replaces the deprecated SAX1
+ * {@link org.xml.sax.HandlerBase HandlerBase} class.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson,
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.EntityResolver
+ * @see org.xml.sax.DTDHandler
+ * @see org.xml.sax.ContentHandler
+ * @see org.xml.sax.ErrorHandler
+ */
+public class DefaultHandler
+ implements EntityResolver, DTDHandler, ContentHandler, ErrorHandler
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of the EntityResolver interface.
+ ////////////////////////////////////////////////////////////////////
+
+ /**
+ * Resolve an external entity.
+ *
+ * <p>Always return null, so that the parser will use the system
+ * identifier provided in the XML document. This method implements
+ * the SAX default behaviour: application writers can override it
+ * in a subclass to do special translations such as catalog lookups
+ * or URI redirection.</p>
+ *
+ * @param publicId The public identifer, or null if none is
+ * available.
+ * @param systemId The system identifier provided in the XML
+ * document.
+ * @return The new input source, or null to require the
+ * default behaviour.
+ * @exception java.io.IOException If there is an error setting
+ * up the new input source.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.EntityResolver#resolveEntity
+ */
+ public InputSource resolveEntity (String publicId, String systemId)
+ throws IOException, SAXException
+ {
+ return null;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of DTDHandler interface.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Receive notification of a notation declaration.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass if they wish to keep track of the notations
+ * declared in a document.</p>
+ *
+ * @param name The notation name.
+ * @param publicId The notation public identifier, or null if not
+ * available.
+ * @param systemId The notation system identifier.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DTDHandler#notationDecl
+ */
+ public void notationDecl (String name, String publicId, String systemId)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of an unparsed entity declaration.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to keep track of the unparsed entities
+ * declared in a document.</p>
+ *
+ * @param name The entity name.
+ * @param publicId The entity public identifier, or null if not
+ * available.
+ * @param systemId The entity system identifier.
+ * @param notationName The name of the associated notation.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.DTDHandler#unparsedEntityDecl
+ */
+ public void unparsedEntityDecl (String name, String publicId,
+ String systemId, String notationName)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of ContentHandler interface.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Receive a Locator object for document events.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass if they wish to store the locator for use
+ * with other document events.</p>
+ *
+ * @param locator A locator for all SAX document events.
+ * @see org.xml.sax.ContentHandler#setDocumentLocator
+ * @see org.xml.sax.Locator
+ */
+ public void setDocumentLocator (Locator locator)
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the beginning of the document.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the beginning
+ * of a document (such as allocating the root node of a tree or
+ * creating an output file).</p>
+ *
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#startDocument
+ */
+ public void startDocument ()
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the end of the document.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the end
+ * of a document (such as finalising a tree or closing an output
+ * file).</p>
+ *
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#endDocument
+ */
+ public void endDocument ()
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the start of a Namespace mapping.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the start of
+ * each Namespace prefix scope (such as storing the prefix mapping).</p>
+ *
+ * @param prefix The Namespace prefix being declared.
+ * @param uri The Namespace URI mapped to the prefix.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#startPrefixMapping
+ */
+ public void startPrefixMapping (String prefix, String uri)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the end of a Namespace mapping.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the end of
+ * each prefix mapping.</p>
+ *
+ * @param prefix The Namespace prefix being declared.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#endPrefixMapping
+ */
+ public void endPrefixMapping (String prefix)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the start of an element.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the start of
+ * each element (such as allocating a new tree node or writing
+ * output to a file).</p>
+ *
+ * @param uri The Namespace URI, or the empty string if the
+ * element has no Namespace URI or if Namespace
+ * processing is not being performed.
+ * @param localName The local name (without prefix), or the
+ * empty string if Namespace processing is not being
+ * performed.
+ * @param qName The qualified name (with prefix), or the
+ * empty string if qualified names are not available.
+ * @param attributes The attributes attached to the element. If
+ * there are no attributes, it shall be an empty
+ * Attributes object.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#startElement
+ */
+ public void startElement (String uri, String localName,
+ String qName, Attributes attributes)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of the end of an element.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions at the end of
+ * each element (such as finalising a tree node or writing
+ * output to a file).</p>
+ *
+ * @param uri The Namespace URI, or the empty string if the
+ * element has no Namespace URI or if Namespace
+ * processing is not being performed.
+ * @param localName The local name (without prefix), or the
+ * empty string if Namespace processing is not being
+ * performed.
+ * @param qName The qualified name (with prefix), or the
+ * empty string if qualified names are not available.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#endElement
+ */
+ public void endElement (String uri, String localName, String qName)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of character data inside an element.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method to take specific actions for each chunk of character data
+ * (such as adding the data to a node or buffer, or printing it to
+ * a file).</p>
+ *
+ * @param ch The characters.
+ * @param start The start position in the character array.
+ * @param length The number of characters to use from the
+ * character array.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#characters
+ */
+ public void characters (char ch[], int start, int length)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of ignorable whitespace in element content.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method to take specific actions for each chunk of ignorable
+ * whitespace (such as adding data to a node or buffer, or printing
+ * it to a file).</p>
+ *
+ * @param ch The whitespace characters.
+ * @param start The start position in the character array.
+ * @param length The number of characters to use from the
+ * character array.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#ignorableWhitespace
+ */
+ public void ignorableWhitespace (char ch[], int start, int length)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of a processing instruction.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions for each
+ * processing instruction, such as setting status variables or
+ * invoking other methods.</p>
+ *
+ * @param target The processing instruction target.
+ * @param data The processing instruction data, or null if
+ * none is supplied.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#processingInstruction
+ */
+ public void processingInstruction (String target, String data)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of a skipped entity.
+ *
+ * <p>By default, do nothing. Application writers may override this
+ * method in a subclass to take specific actions for each
+ * processing instruction, such as setting status variables or
+ * invoking other methods.</p>
+ *
+ * @param name The name of the skipped entity.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ContentHandler#processingInstruction
+ */
+ public void skippedEntity (String name)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Default implementation of the ErrorHandler interface.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Receive notification of a parser warning.
+ *
+ * <p>The default implementation does nothing. Application writers
+ * may override this method in a subclass to take specific actions
+ * for each warning, such as inserting the message in a log file or
+ * printing it to the console.</p>
+ *
+ * @param e The warning information encoded as an exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ErrorHandler#warning
+ * @see org.xml.sax.SAXParseException
+ */
+ public void warning (SAXParseException e)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Receive notification of a recoverable parser error.
+ *
+ * <p>The default implementation does nothing. Application writers
+ * may override this method in a subclass to take specific actions
+ * for each error, such as inserting the message in a log file or
+ * printing it to the console.</p>
+ *
+ * @param e The warning information encoded as an exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ErrorHandler#warning
+ * @see org.xml.sax.SAXParseException
+ */
+ public void error (SAXParseException e)
+ throws SAXException
+ {
+ // no op
+ }
+
+
+ /**
+ * Report a fatal XML parsing error.
+ *
+ * <p>The default implementation throws a SAXParseException.
+ * Application writers may override this method in a subclass if
+ * they need to take specific actions for each fatal error (such as
+ * collecting all of the errors into a single report): in any case,
+ * the application must stop all regular processing when this
+ * method is invoked, since the document is no longer reliable, and
+ * the parser may no longer report parsing events.</p>
+ *
+ * @param e The error information encoded as an exception.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @see org.xml.sax.ErrorHandler#fatalError
+ * @see org.xml.sax.SAXParseException
+ */
+ public void fatalError (SAXParseException e)
+ throws SAXException
+ {
+ throw e;
+ }
+
+}
+
+// end of DefaultHandler.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/LocatorImpl.java b/libjava/classpath/external/sax/org/xml/sax/helpers/LocatorImpl.java
new file mode 100644
index 000000000..d45813e5b
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/LocatorImpl.java
@@ -0,0 +1,214 @@
+// SAX default implementation for Locator.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: LocatorImpl.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import org.xml.sax.Locator;
+
+
+/**
+ * Provide an optional convenience implementation of Locator.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class is available mainly for application writers, who
+ * can use it to make a persistent snapshot of a locator at any
+ * point during a document parse:</p>
+ *
+ * <pre>
+ * Locator locator;
+ * Locator startloc;
+ *
+ * public void setLocator (Locator locator)
+ * {
+ * // note the locator
+ * this.locator = locator;
+ * }
+ *
+ * public void startDocument ()
+ * {
+ * // save the location of the start of the document
+ * // for future use.
+ * Locator startloc = new LocatorImpl(locator);
+ * }
+ *</pre>
+ *
+ * <p>Normally, parser writers will not use this class, since it
+ * is more efficient to provide location information only when
+ * requested, rather than constantly updating a Locator object.</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.Locator Locator
+ */
+public class LocatorImpl implements Locator
+{
+
+
+ /**
+ * Zero-argument constructor.
+ *
+ * <p>This will not normally be useful, since the main purpose
+ * of this class is to make a snapshot of an existing Locator.</p>
+ */
+ public LocatorImpl ()
+ {
+ }
+
+
+ /**
+ * Copy constructor.
+ *
+ * <p>Create a persistent copy of the current state of a locator.
+ * When the original locator changes, this copy will still keep
+ * the original values (and it can be used outside the scope of
+ * DocumentHandler methods).</p>
+ *
+ * @param locator The locator to copy.
+ */
+ public LocatorImpl (Locator locator)
+ {
+ setPublicId(locator.getPublicId());
+ setSystemId(locator.getSystemId());
+ setLineNumber(locator.getLineNumber());
+ setColumnNumber(locator.getColumnNumber());
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.Locator
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Return the saved public identifier.
+ *
+ * @return The public identifier as a string, or null if none
+ * is available.
+ * @see org.xml.sax.Locator#getPublicId
+ * @see #setPublicId
+ */
+ public String getPublicId ()
+ {
+ return publicId;
+ }
+
+
+ /**
+ * Return the saved system identifier.
+ *
+ * @return The system identifier as a string, or null if none
+ * is available.
+ * @see org.xml.sax.Locator#getSystemId
+ * @see #setSystemId
+ */
+ public String getSystemId ()
+ {
+ return systemId;
+ }
+
+
+ /**
+ * Return the saved line number (1-based).
+ *
+ * @return The line number as an integer, or -1 if none is available.
+ * @see org.xml.sax.Locator#getLineNumber
+ * @see #setLineNumber
+ */
+ public int getLineNumber ()
+ {
+ return lineNumber;
+ }
+
+
+ /**
+ * Return the saved column number (1-based).
+ *
+ * @return The column number as an integer, or -1 if none is available.
+ * @see org.xml.sax.Locator#getColumnNumber
+ * @see #setColumnNumber
+ */
+ public int getColumnNumber ()
+ {
+ return columnNumber;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Setters for the properties (not in org.xml.sax.Locator)
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Set the public identifier for this locator.
+ *
+ * @param publicId The new public identifier, or null
+ * if none is available.
+ * @see #getPublicId
+ */
+ public void setPublicId (String publicId)
+ {
+ this.publicId = publicId;
+ }
+
+
+ /**
+ * Set the system identifier for this locator.
+ *
+ * @param systemId The new system identifier, or null
+ * if none is available.
+ * @see #getSystemId
+ */
+ public void setSystemId (String systemId)
+ {
+ this.systemId = systemId;
+ }
+
+
+ /**
+ * Set the line number for this locator (1-based).
+ *
+ * @param lineNumber The line number, or -1 if none is available.
+ * @see #getLineNumber
+ */
+ public void setLineNumber (int lineNumber)
+ {
+ this.lineNumber = lineNumber;
+ }
+
+
+ /**
+ * Set the column number for this locator (1-based).
+ *
+ * @param columnNumber The column number, or -1 if none is available.
+ * @see #getColumnNumber
+ */
+ public void setColumnNumber (int columnNumber)
+ {
+ this.columnNumber = columnNumber;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ private String publicId;
+ private String systemId;
+ private int lineNumber;
+ private int columnNumber;
+
+}
+
+// end of LocatorImpl.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/NamespaceSupport.java b/libjava/classpath/external/sax/org/xml/sax/helpers/NamespaceSupport.java
new file mode 100644
index 000000000..d1e74639a
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/NamespaceSupport.java
@@ -0,0 +1,835 @@
+// NamespaceSupport.java - generic Namespace support for SAX.
+// http://www.saxproject.org
+// Written by David Megginson
+// This class is in the Public Domain. NO WARRANTY!
+// $Id: NamespaceSupport.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import java.util.EmptyStackException;
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.Vector;
+
+
+/**
+ * Encapsulate Namespace logic for use by applications using SAX,
+ * or internally by SAX drivers.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class encapsulates the logic of Namespace processing: it
+ * tracks the declarations currently in force for each context and
+ * automatically processes qualified XML names into their Namespace
+ * parts; it can also be used in reverse for generating XML qnames
+ * from Namespaces.</p>
+ *
+ * <p>Namespace support objects are reusable, but the reset method
+ * must be invoked between each session.</p>
+ *
+ * <p>Here is a simple session:</p>
+ *
+ * <pre>
+ * String parts[] = new String[3];
+ * NamespaceSupport support = new NamespaceSupport();
+ *
+ * support.pushContext();
+ * support.declarePrefix("", "http://www.w3.org/1999/xhtml");
+ * support.declarePrefix("dc", "http://www.purl.org/dc#");
+ *
+ * parts = support.processName("p", parts, false);
+ * System.out.println("Namespace URI: " + parts[0]);
+ * System.out.println("Local name: " + parts[1]);
+ * System.out.println("Raw name: " + parts[2]);
+ *
+ * parts = support.processName("dc:title", parts, false);
+ * System.out.println("Namespace URI: " + parts[0]);
+ * System.out.println("Local name: " + parts[1]);
+ * System.out.println("Raw name: " + parts[2]);
+ *
+ * support.popContext();
+ * </pre>
+ *
+ * <p>Note that this class is optimized for the use case where most
+ * elements do not contain Namespace declarations: if the same
+ * prefix/URI mapping is repeated for each context (for example), this
+ * class will be somewhat less efficient.</p>
+ *
+ * <p>Although SAX drivers (parsers) may choose to use this class to
+ * implement namespace handling, they are not required to do so.
+ * Applications must track namespace information themselves if they
+ * want to use namespace information.
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ */
+public class NamespaceSupport
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Constants.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * The XML Namespace URI as a constant.
+ * The value is <code>http://www.w3.org/XML/1998/namespace</code>
+ * as defined in the "Namespaces in XML" * recommendation.
+ *
+ * <p>This is the Namespace URI that is automatically mapped
+ * to the "xml" prefix.</p>
+ */
+ public final static String XMLNS =
+ "http://www.w3.org/XML/1998/namespace";
+
+
+ /**
+ * The namespace declaration URI as a constant.
+ * The value is <code>http://www.w3.org/xmlns/2000/</code>, as defined
+ * in a backwards-incompatible erratum to the "Namespaces in XML"
+ * recommendation. Because that erratum postdated SAX2, SAX2 defaults
+ * to the original recommendation, and does not normally use this URI.
+ *
+ *
+ * <p>This is the Namespace URI that is optionally applied to
+ * <em>xmlns</em> and <em>xmlns:*</em> attributes, which are used to
+ * declare namespaces. </p>
+ *
+ * @since SAX 2.1alpha
+ * @see #setNamespaceDeclUris
+ * @see #isNamespaceDeclUris
+ */
+ public final static String NSDECL =
+ "http://www.w3.org/xmlns/2000/";
+
+
+ /**
+ * An empty enumeration.
+ */
+ private final static Enumeration EMPTY_ENUMERATION =
+ new Vector().elements();
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Constructor.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Create a new Namespace support object.
+ */
+ public NamespaceSupport ()
+ {
+ reset();
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Context management.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Reset this Namespace support object for reuse.
+ *
+ * <p>It is necessary to invoke this method before reusing the
+ * Namespace support object for a new session. If namespace
+ * declaration URIs are to be supported, that flag must also
+ * be set to a non-default value.
+ * </p>
+ *
+ * @see #setNamespaceDeclUris
+ */
+ public void reset ()
+ {
+ contexts = new Context[32];
+ namespaceDeclUris = false;
+ contextPos = 0;
+ contexts[contextPos] = currentContext = new Context();
+ currentContext.declarePrefix("xml", XMLNS);
+ }
+
+
+ /**
+ * Start a new Namespace context.
+ * The new context will automatically inherit
+ * the declarations of its parent context, but it will also keep
+ * track of which declarations were made within this context.
+ *
+ * <p>Event callback code should start a new context once per element.
+ * This means being ready to call this in either of two places.
+ * For elements that don't include namespace declarations, the
+ * <em>ContentHandler.startElement()</em> callback is the right place.
+ * For elements with such a declaration, it'd done in the first
+ * <em>ContentHandler.startPrefixMapping()</em> callback.
+ * A boolean flag can be used to
+ * track whether a context has been started yet. When either of
+ * those methods is called, it checks the flag to see if a new context
+ * needs to be started. If so, it starts the context and sets the
+ * flag. After <em>ContentHandler.startElement()</em>
+ * does that, it always clears the flag.
+ *
+ * <p>Normally, SAX drivers would push a new context at the beginning
+ * of each XML element. Then they perform a first pass over the
+ * attributes to process all namespace declarations, making
+ * <em>ContentHandler.startPrefixMapping()</em> callbacks.
+ * Then a second pass is made, to determine the namespace-qualified
+ * names for all attributes and for the element name.
+ * Finally all the information for the
+ * <em>ContentHandler.startElement()</em> callback is available,
+ * so it can then be made.
+ *
+ * <p>The Namespace support object always starts with a base context
+ * already in force: in this context, only the "xml" prefix is
+ * declared.</p>
+ *
+ * @see org.xml.sax.ContentHandler
+ * @see #popContext
+ */
+ public void pushContext ()
+ {
+ int max = contexts.length;
+
+ contexts [contextPos].declsOK = false;
+ contextPos++;
+
+ // Extend the array if necessary
+ if (contextPos >= max) {
+ Context newContexts[] = new Context[max*2];
+ System.arraycopy(contexts, 0, newContexts, 0, max);
+ max *= 2;
+ contexts = newContexts;
+ }
+
+ // Allocate the context if necessary.
+ currentContext = contexts[contextPos];
+ if (currentContext == null) {
+ contexts[contextPos] = currentContext = new Context();
+ }
+
+ // Set the parent, if any.
+ if (contextPos > 0) {
+ currentContext.setParent(contexts[contextPos - 1]);
+ }
+ }
+
+
+ /**
+ * Revert to the previous Namespace context.
+ *
+ * <p>Normally, you should pop the context at the end of each
+ * XML element. After popping the context, all Namespace prefix
+ * mappings that were previously in force are restored.</p>
+ *
+ * <p>You must not attempt to declare additional Namespace
+ * prefixes after popping a context, unless you push another
+ * context first.</p>
+ *
+ * @see #pushContext
+ */
+ public void popContext ()
+ {
+ contexts[contextPos].clear();
+ contextPos--;
+ if (contextPos < 0) {
+ throw new EmptyStackException();
+ }
+ currentContext = contexts[contextPos];
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Operations within a context.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Declare a Namespace prefix. All prefixes must be declared
+ * before they are referenced. For example, a SAX driver (parser)
+ * would scan an element's attributes
+ * in two passes: first for namespace declarations,
+ * then a second pass using {@link #processName processName()} to
+ * interpret prefixes against (potentially redefined) prefixes.
+ *
+ * <p>This method declares a prefix in the current Namespace
+ * context; the prefix will remain in force until this context
+ * is popped, unless it is shadowed in a descendant context.</p>
+ *
+ * <p>To declare the default element Namespace, use the empty string as
+ * the prefix.</p>
+ *
+ * <p>Note that you must <em>not</em> declare a prefix after
+ * you've pushed and popped another Namespace context, or
+ * treated the declarations phase as complete by processing
+ * a prefixed name.</p>
+ *
+ * <p>Note that there is an asymmetry in this library: {@link
+ * #getPrefix getPrefix} will not return the "" prefix,
+ * even if you have declared a default element namespace.
+ * To check for a default namespace,
+ * you have to look it up explicitly using {@link #getURI getURI}.
+ * This asymmetry exists to make it easier to look up prefixes
+ * for attribute names, where the default prefix is not allowed.</p>
+ *
+ * @param prefix The prefix to declare, or the empty string to
+ * indicate the default element namespace. This may never have
+ * the value "xml" or "xmlns".
+ * @param uri The Namespace URI to associate with the prefix.
+ * @return true if the prefix was legal, false otherwise
+ *
+ * @see #processName
+ * @see #getURI
+ * @see #getPrefix
+ */
+ public boolean declarePrefix (String prefix, String uri)
+ {
+ if (prefix.equals("xml") || prefix.equals("xmlns")) {
+ return false;
+ } else {
+ currentContext.declarePrefix(prefix, uri);
+ return true;
+ }
+ }
+
+
+ /**
+ * Process a raw XML qualified name, after all declarations in the
+ * current context have been handled by {@link #declarePrefix
+ * declarePrefix()}.
+ *
+ * <p>This method processes a raw XML qualified name in the
+ * current context by removing the prefix and looking it up among
+ * the prefixes currently declared. The return value will be the
+ * array supplied by the caller, filled in as follows:</p>
+ *
+ * <dl>
+ * <dt>parts[0]</dt>
+ * <dd>The Namespace URI, or an empty string if none is
+ * in use.</dd>
+ * <dt>parts[1]</dt>
+ * <dd>The local name (without prefix).</dd>
+ * <dt>parts[2]</dt>
+ * <dd>The original raw name.</dd>
+ * </dl>
+ *
+ * <p>All of the strings in the array will be internalized. If
+ * the raw name has a prefix that has not been declared, then
+ * the return value will be null.</p>
+ *
+ * <p>Note that attribute names are processed differently than
+ * element names: an unprefixed element name will receive the
+ * default Namespace (if any), while an unprefixed attribute name
+ * will not.</p>
+ *
+ * @param qName The XML qualified name to be processed.
+ * @param parts An array supplied by the caller, capable of
+ * holding at least three members.
+ * @param isAttribute A flag indicating whether this is an
+ * attribute name (true) or an element name (false).
+ * @return The supplied array holding three internalized strings
+ * representing the Namespace URI (or empty string), the
+ * local name, and the XML qualified name; or null if there
+ * is an undeclared prefix.
+ * @see #declarePrefix
+ * @see java.lang.String#intern */
+ public String [] processName (String qName, String parts[],
+ boolean isAttribute)
+ {
+ String myParts[] = currentContext.processName(qName, isAttribute);
+ if (myParts == null) {
+ return null;
+ } else {
+ parts[0] = myParts[0];
+ parts[1] = myParts[1];
+ parts[2] = myParts[2];
+ return parts;
+ }
+ }
+
+
+ /**
+ * Look up a prefix and get the currently-mapped Namespace URI.
+ *
+ * <p>This method looks up the prefix in the current context.
+ * Use the empty string ("") for the default Namespace.</p>
+ *
+ * @param prefix The prefix to look up.
+ * @return The associated Namespace URI, or null if the prefix
+ * is undeclared in this context.
+ * @see #getPrefix
+ * @see #getPrefixes
+ */
+ public String getURI (String prefix)
+ {
+ return currentContext.getURI(prefix);
+ }
+
+
+ /**
+ * Return an enumeration of all prefixes whose declarations are
+ * active in the current context.
+ * This includes declarations from parent contexts that have
+ * not been overridden.
+ *
+ * <p><strong>Note:</strong> if there is a default prefix, it will not be
+ * returned in this enumeration; check for the default prefix
+ * using the {@link #getURI getURI} with an argument of "".</p>
+ *
+ * @return An enumeration of prefixes (never empty).
+ * @see #getDeclaredPrefixes
+ * @see #getURI
+ */
+ public Enumeration getPrefixes ()
+ {
+ return currentContext.getPrefixes();
+ }
+
+
+ /**
+ * Return one of the prefixes mapped to a Namespace URI.
+ *
+ * <p>If more than one prefix is currently mapped to the same
+ * URI, this method will make an arbitrary selection; if you
+ * want all of the prefixes, use the {@link #getPrefixes}
+ * method instead.</p>
+ *
+ * <p><strong>Note:</strong> this will never return the empty (default) prefix;
+ * to check for a default prefix, use the {@link #getURI getURI}
+ * method with an argument of "".</p>
+ *
+ * @param uri the namespace URI
+ * @return one of the prefixes currently mapped to the URI supplied,
+ * or null if none is mapped or if the URI is assigned to
+ * the default namespace
+ * @see #getPrefixes(java.lang.String)
+ * @see #getURI
+ */
+ public String getPrefix (String uri)
+ {
+ return currentContext.getPrefix(uri);
+ }
+
+
+ /**
+ * Return an enumeration of all prefixes for a given URI whose
+ * declarations are active in the current context.
+ * This includes declarations from parent contexts that have
+ * not been overridden.
+ *
+ * <p>This method returns prefixes mapped to a specific Namespace
+ * URI. The xml: prefix will be included. If you want only one
+ * prefix that's mapped to the Namespace URI, and you don't care
+ * which one you get, use the {@link #getPrefix getPrefix}
+ * method instead.</p>
+ *
+ * <p><strong>Note:</strong> the empty (default) prefix is <em>never</em> included
+ * in this enumeration; to check for the presence of a default
+ * Namespace, use the {@link #getURI getURI} method with an
+ * argument of "".</p>
+ *
+ * @param uri The Namespace URI.
+ * @return An enumeration of prefixes (never empty).
+ * @see #getPrefix
+ * @see #getDeclaredPrefixes
+ * @see #getURI
+ */
+ public Enumeration getPrefixes (String uri)
+ {
+ Vector prefixes = new Vector();
+ Enumeration allPrefixes = getPrefixes();
+ while (allPrefixes.hasMoreElements()) {
+ String prefix = (String)allPrefixes.nextElement();
+ if (uri.equals(getURI(prefix))) {
+ prefixes.addElement(prefix);
+ }
+ }
+ return prefixes.elements();
+ }
+
+
+ /**
+ * Return an enumeration of all prefixes declared in this context.
+ *
+ * <p>The empty (default) prefix will be included in this
+ * enumeration; note that this behaviour differs from that of
+ * {@link #getPrefix} and {@link #getPrefixes}.</p>
+ *
+ * @return An enumeration of all prefixes declared in this
+ * context.
+ * @see #getPrefixes
+ * @see #getURI
+ */
+ public Enumeration getDeclaredPrefixes ()
+ {
+ return currentContext.getDeclaredPrefixes();
+ }
+
+ /**
+ * Controls whether namespace declaration attributes are placed
+ * into the {@link #NSDECL NSDECL} namespace
+ * by {@link #processName processName()}. This may only be
+ * changed before any contexts have been pushed.
+ *
+ * @since SAX 2.1alpha
+ *
+ * @exception IllegalStateException when attempting to set this
+ * after any context has been pushed.
+ */
+ public void setNamespaceDeclUris (boolean value)
+ {
+ if (contextPos != 0)
+ throw new IllegalStateException ();
+ if (value == namespaceDeclUris)
+ return;
+ namespaceDeclUris = value;
+ if (value)
+ currentContext.declarePrefix ("xmlns", NSDECL);
+ else {
+ contexts[contextPos] = currentContext = new Context();
+ currentContext.declarePrefix("xml", XMLNS);
+ }
+ }
+
+ /**
+ * Returns true if namespace declaration attributes are placed into
+ * a namespace. This behavior is not the default.
+ *
+ * @since SAX 2.1alpha
+ */
+ public boolean isNamespaceDeclUris ()
+ { return namespaceDeclUris; }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ private Context contexts[];
+ private Context currentContext;
+ private int contextPos;
+ private boolean namespaceDeclUris;
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal classes.
+ ////////////////////////////////////////////////////////////////////
+
+ /**
+ * Internal class for a single Namespace context.
+ *
+ * <p>This module caches and reuses Namespace contexts,
+ * so the number allocated
+ * will be equal to the element depth of the document, not to the total
+ * number of elements (i.e. 5-10 rather than tens of thousands).
+ * Also, data structures used to represent contexts are shared when
+ * possible (child contexts without declarations) to further reduce
+ * the amount of memory that's consumed.
+ * </p>
+ */
+ final class Context {
+
+ /**
+ * Create the root-level Namespace context.
+ */
+ Context ()
+ {
+ copyTables();
+ }
+
+
+ /**
+ * (Re)set the parent of this Namespace context.
+ * The context must either have been freshly constructed,
+ * or must have been cleared.
+ *
+ * @param context The parent Namespace context object.
+ */
+ void setParent (Context parent)
+ {
+ this.parent = parent;
+ declarations = null;
+ prefixTable = parent.prefixTable;
+ uriTable = parent.uriTable;
+ elementNameTable = parent.elementNameTable;
+ attributeNameTable = parent.attributeNameTable;
+ defaultNS = parent.defaultNS;
+ declSeen = false;
+ declsOK = true;
+ }
+
+ /**
+ * Makes associated state become collectible,
+ * invalidating this context.
+ * {@link #setParent} must be called before
+ * this context may be used again.
+ */
+ void clear ()
+ {
+ parent = null;
+ prefixTable = null;
+ uriTable = null;
+ elementNameTable = null;
+ attributeNameTable = null;
+ defaultNS = null;
+ }
+
+
+ /**
+ * Declare a Namespace prefix for this context.
+ *
+ * @param prefix The prefix to declare.
+ * @param uri The associated Namespace URI.
+ * @see org.xml.sax.helpers.NamespaceSupport#declarePrefix
+ */
+ void declarePrefix (String prefix, String uri)
+ {
+ // Lazy processing...
+ if (!declsOK)
+ throw new IllegalStateException (
+ "can't declare any more prefixes in this context");
+ if (!declSeen) {
+ copyTables();
+ }
+ if (declarations == null) {
+ declarations = new Vector();
+ }
+
+ prefix = prefix.intern();
+ uri = uri.intern();
+ if ("".equals(prefix)) {
+ if ("".equals(uri)) {
+ defaultNS = null;
+ } else {
+ defaultNS = uri;
+ }
+ } else {
+ prefixTable.put(prefix, uri);
+ uriTable.put(uri, prefix); // may wipe out another prefix
+ }
+ declarations.addElement(prefix);
+ }
+
+
+ /**
+ * Process an XML qualified name in this context.
+ *
+ * @param qName The XML qualified name.
+ * @param isAttribute true if this is an attribute name.
+ * @return An array of three strings containing the
+ * URI part (or empty string), the local part,
+ * and the raw name, all internalized, or null
+ * if there is an undeclared prefix.
+ * @see org.xml.sax.helpers.NamespaceSupport#processName
+ */
+ String [] processName (String qName, boolean isAttribute)
+ {
+ String name[];
+ Hashtable table;
+
+ // detect errors in call sequence
+ declsOK = false;
+
+ // Select the appropriate table.
+ if (isAttribute) {
+ table = attributeNameTable;
+ } else {
+ table = elementNameTable;
+ }
+
+ // Start by looking in the cache, and
+ // return immediately if the name
+ // is already known in this content
+ name = (String[])table.get(qName);
+ if (name != null) {
+ return name;
+ }
+
+ // We haven't seen this name in this
+ // context before. Maybe in the parent
+ // context, but we can't assume prefix
+ // bindings are the same.
+ name = new String[3];
+ name[2] = qName.intern();
+ int index = qName.indexOf(':');
+
+
+ // No prefix.
+ if (index == -1) {
+ if (isAttribute) {
+ if (qName == "xmlns" && namespaceDeclUris)
+ name[0] = NSDECL;
+ else
+ name[0] = "";
+ } else if (defaultNS == null) {
+ name[0] = "";
+ } else {
+ name[0] = defaultNS;
+ }
+ name[1] = name[2];
+ }
+
+ // Prefix
+ else {
+ String prefix = qName.substring(0, index);
+ String local = qName.substring(index+1);
+ String uri;
+ if ("".equals(prefix)) {
+ uri = defaultNS;
+ } else {
+ uri = (String)prefixTable.get(prefix);
+ }
+ if (uri == null
+ || (!isAttribute && "xmlns".equals (prefix))) {
+ return null;
+ }
+ name[0] = uri;
+ name[1] = local.intern();
+ }
+
+ // Save in the cache for future use.
+ // (Could be shared with parent context...)
+ table.put(name[2], name);
+ return name;
+ }
+
+
+ /**
+ * Look up the URI associated with a prefix in this context.
+ *
+ * @param prefix The prefix to look up.
+ * @return The associated Namespace URI, or null if none is
+ * declared.
+ * @see org.xml.sax.helpers.NamespaceSupport#getURI
+ */
+ String getURI (String prefix)
+ {
+ if ("".equals(prefix)) {
+ return defaultNS;
+ } else if (prefixTable == null) {
+ return null;
+ } else {
+ return (String)prefixTable.get(prefix);
+ }
+ }
+
+
+ /**
+ * Look up one of the prefixes associated with a URI in this context.
+ *
+ * <p>Since many prefixes may be mapped to the same URI,
+ * the return value may be unreliable.</p>
+ *
+ * @param uri The URI to look up.
+ * @return The associated prefix, or null if none is declared.
+ * @see org.xml.sax.helpers.NamespaceSupport#getPrefix
+ */
+ String getPrefix (String uri)
+ {
+ if (uriTable == null) {
+ return null;
+ } else {
+ return (String)uriTable.get(uri);
+ }
+ }
+
+
+ /**
+ * Return an enumeration of prefixes declared in this context.
+ *
+ * @return An enumeration of prefixes (possibly empty).
+ * @see org.xml.sax.helpers.NamespaceSupport#getDeclaredPrefixes
+ */
+ Enumeration getDeclaredPrefixes ()
+ {
+ if (declarations == null) {
+ return EMPTY_ENUMERATION;
+ } else {
+ return declarations.elements();
+ }
+ }
+
+
+ /**
+ * Return an enumeration of all prefixes currently in force.
+ *
+ * <p>The default prefix, if in force, is <em>not</em>
+ * returned, and will have to be checked for separately.</p>
+ *
+ * @return An enumeration of prefixes (never empty).
+ * @see org.xml.sax.helpers.NamespaceSupport#getPrefixes
+ */
+ Enumeration getPrefixes ()
+ {
+ if (prefixTable == null) {
+ return EMPTY_ENUMERATION;
+ } else {
+ return prefixTable.keys();
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////
+ // Internal methods.
+ ////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Copy on write for the internal tables in this context.
+ *
+ * <p>This class is optimized for the normal case where most
+ * elements do not contain Namespace declarations.</p>
+ */
+ private void copyTables ()
+ {
+ if (prefixTable != null) {
+ prefixTable = (Hashtable)prefixTable.clone();
+ } else {
+ prefixTable = new Hashtable();
+ }
+ if (uriTable != null) {
+ uriTable = (Hashtable)uriTable.clone();
+ } else {
+ uriTable = new Hashtable();
+ }
+ elementNameTable = new Hashtable();
+ attributeNameTable = new Hashtable();
+ declSeen = true;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////
+ // Protected state.
+ ////////////////////////////////////////////////////////////////
+
+ Hashtable prefixTable;
+ Hashtable uriTable;
+ Hashtable elementNameTable;
+ Hashtable attributeNameTable;
+ String defaultNS = null;
+ boolean declsOK = true;
+
+
+
+ ////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////
+
+ private Vector declarations = null;
+ private boolean declSeen = false;
+ private Context parent = null;
+ }
+}
+
+// end of NamespaceSupport.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/NewInstance.java b/libjava/classpath/external/sax/org/xml/sax/helpers/NewInstance.java
new file mode 100644
index 000000000..211f47f1c
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/NewInstance.java
@@ -0,0 +1,79 @@
+// NewInstance.java - create a new instance of a class by name.
+// http://www.saxproject.org
+// Written by Edwin Goei, edwingo@apache.org
+// and by David Brownell, dbrownell@users.sourceforge.net
+// NO WARRANTY! This class is in the Public Domain.
+// $Id: NewInstance.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.InvocationTargetException;
+
+/**
+ * Create a new instance of a class by name.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class contains a static method for creating an instance of a
+ * class from an explicit class name. It tries to use the thread's context
+ * ClassLoader if possible and falls back to using
+ * Class.forName(String).</p>
+ *
+ * <p>This code is designed to compile and run on JDK version 1.1 and later
+ * including versions of Java 2.</p>
+ *
+ * @author Edwin Goei, David Brownell
+ * @version 2.0.1 (sax2r2)
+ */
+class NewInstance {
+
+ /**
+ * Creates a new instance of the specified class name
+ *
+ * Package private so this code is not exposed at the API level.
+ */
+ static Object newInstance (ClassLoader classLoader, String className)
+ throws ClassNotFoundException, IllegalAccessException,
+ InstantiationException
+ {
+ Class driverClass;
+ if (classLoader == null) {
+ driverClass = Class.forName(className);
+ } else {
+ driverClass = classLoader.loadClass(className);
+ }
+ return driverClass.newInstance();
+ }
+
+ /**
+ * Figure out which ClassLoader to use. For JDK 1.2 and later use
+ * the context ClassLoader.
+ */
+ static ClassLoader getClassLoader ()
+ {
+ Method m = null;
+
+ try {
+ m = Thread.class.getMethod("getContextClassLoader", null);
+ } catch (NoSuchMethodException e) {
+ // Assume that we are running JDK 1.1, use the current ClassLoader
+ return NewInstance.class.getClassLoader();
+ }
+
+ try {
+ return (ClassLoader) m.invoke(Thread.currentThread(), null);
+ } catch (IllegalAccessException e) {
+ // assert(false)
+ throw new UnknownError(e.getMessage());
+ } catch (InvocationTargetException e) {
+ // assert(e.getTargetException() instanceof SecurityException)
+ throw new UnknownError(e.getMessage());
+ }
+ }
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/ParserAdapter.java b/libjava/classpath/external/sax/org/xml/sax/helpers/ParserAdapter.java
new file mode 100644
index 000000000..cc0695d27
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/ParserAdapter.java
@@ -0,0 +1,1046 @@
+// ParserAdapter.java - adapt a SAX1 Parser to a SAX2 XMLReader.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the public domain.
+// $Id: ParserAdapter.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.Vector;
+
+import org.xml.sax.Parser; // deprecated
+import org.xml.sax.InputSource;
+import org.xml.sax.Locator;
+import org.xml.sax.AttributeList; // deprecated
+import org.xml.sax.EntityResolver;
+import org.xml.sax.DTDHandler;
+import org.xml.sax.DocumentHandler; // deprecated
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+import org.xml.sax.XMLReader;
+import org.xml.sax.Attributes;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.SAXNotRecognizedException;
+import org.xml.sax.SAXNotSupportedException;
+
+
+/**
+ * Adapt a SAX1 Parser as a SAX2 XMLReader.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class wraps a SAX1 {@link org.xml.sax.Parser Parser}
+ * and makes it act as a SAX2 {@link org.xml.sax.XMLReader XMLReader},
+ * with feature, property, and Namespace support. Note
+ * that it is not possible to report {@link org.xml.sax.ContentHandler#skippedEntity
+ * skippedEntity} events, since SAX1 does not make that information available.</p>
+ *
+ * <p>This adapter does not test for duplicate Namespace-qualified
+ * attribute names.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.helpers.XMLReaderAdapter
+ * @see org.xml.sax.XMLReader
+ * @see org.xml.sax.Parser
+ */
+public class ParserAdapter implements XMLReader, DocumentHandler
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Constructors.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Construct a new parser adapter.
+ *
+ * <p>Use the "org.xml.sax.parser" property to locate the
+ * embedded SAX1 driver.</p>
+ *
+ * @exception SAXException If the embedded driver
+ * cannot be instantiated or if the
+ * org.xml.sax.parser property is not specified.
+ */
+ public ParserAdapter ()
+ throws SAXException
+ {
+ super();
+
+ String driver = System.getProperty("org.xml.sax.parser");
+
+ try {
+ setup(ParserFactory.makeParser());
+ } catch (ClassNotFoundException e1) {
+ throw new
+ SAXException("Cannot find SAX1 driver class " +
+ driver, e1);
+ } catch (IllegalAccessException e2) {
+ throw new
+ SAXException("SAX1 driver class " +
+ driver +
+ " found but cannot be loaded", e2);
+ } catch (InstantiationException e3) {
+ throw new
+ SAXException("SAX1 driver class " +
+ driver +
+ " loaded but cannot be instantiated", e3);
+ } catch (ClassCastException e4) {
+ throw new
+ SAXException("SAX1 driver class " +
+ driver +
+ " does not implement org.xml.sax.Parser");
+ } catch (NullPointerException e5) {
+ throw new
+ SAXException("System property org.xml.sax.parser not specified");
+ }
+ }
+
+
+ /**
+ * Construct a new parser adapter.
+ *
+ * <p>Note that the embedded parser cannot be changed once the
+ * adapter is created; to embed a different parser, allocate
+ * a new ParserAdapter.</p>
+ *
+ * @param parser The SAX1 parser to embed.
+ * @exception java.lang.NullPointerException If the parser parameter
+ * is null.
+ */
+ public ParserAdapter (Parser parser)
+ {
+ super();
+ setup(parser);
+ }
+
+
+ /**
+ * Internal setup method.
+ *
+ * @param parser The embedded parser.
+ * @exception java.lang.NullPointerException If the parser parameter
+ * is null.
+ */
+ private void setup (Parser parser)
+ {
+ if (parser == null) {
+ throw new
+ NullPointerException("Parser argument must not be null");
+ }
+ this.parser = parser;
+ atts = new AttributesImpl();
+ nsSupport = new NamespaceSupport();
+ attAdapter = new AttributeListAdapter();
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.XMLReader.
+ ////////////////////////////////////////////////////////////////////
+
+
+ //
+ // Internal constants for the sake of convenience.
+ //
+ private final static String FEATURES = "http://xml.org/sax/features/";
+ private final static String NAMESPACES = FEATURES + "namespaces";
+ private final static String NAMESPACE_PREFIXES = FEATURES + "namespace-prefixes";
+ private final static String XMLNS_URIs = FEATURES + "xmlns-uris";
+
+
+ /**
+ * Set a feature flag for the parser.
+ *
+ * <p>The only features recognized are namespaces and
+ * namespace-prefixes.</p>
+ *
+ * @param name The feature name, as a complete URI.
+ * @param value The requested feature value.
+ * @exception SAXNotRecognizedException If the feature
+ * can't be assigned or retrieved.
+ * @exception SAXNotSupportedException If the feature
+ * can't be assigned that value.
+ * @see org.xml.sax.XMLReader#setFeature
+ */
+ public void setFeature (String name, boolean value)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ if (name.equals(NAMESPACES)) {
+ checkNotParsing("feature", name);
+ namespaces = value;
+ if (!namespaces && !prefixes) {
+ prefixes = true;
+ }
+ } else if (name.equals(NAMESPACE_PREFIXES)) {
+ checkNotParsing("feature", name);
+ prefixes = value;
+ if (!prefixes && !namespaces) {
+ namespaces = true;
+ }
+ } else if (name.equals(XMLNS_URIs)) {
+ checkNotParsing("feature", name);
+ uris = value;
+ } else {
+ throw new SAXNotRecognizedException("Feature: " + name);
+ }
+ }
+
+
+ /**
+ * Check a parser feature flag.
+ *
+ * <p>The only features recognized are namespaces and
+ * namespace-prefixes.</p>
+ *
+ * @param name The feature name, as a complete URI.
+ * @return The current feature value.
+ * @exception SAXNotRecognizedException If the feature
+ * value can't be assigned or retrieved.
+ * @exception SAXNotSupportedException If the
+ * feature is not currently readable.
+ * @see org.xml.sax.XMLReader#setFeature
+ */
+ public boolean getFeature (String name)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ if (name.equals(NAMESPACES)) {
+ return namespaces;
+ } else if (name.equals(NAMESPACE_PREFIXES)) {
+ return prefixes;
+ } else if (name.equals(XMLNS_URIs)) {
+ return uris;
+ } else {
+ throw new SAXNotRecognizedException("Feature: " + name);
+ }
+ }
+
+
+ /**
+ * Set a parser property.
+ *
+ * <p>No properties are currently recognized.</p>
+ *
+ * @param name The property name.
+ * @param value The property value.
+ * @exception SAXNotRecognizedException If the property
+ * value can't be assigned or retrieved.
+ * @exception SAXNotSupportedException If the property
+ * can't be assigned that value.
+ * @see org.xml.sax.XMLReader#setProperty
+ */
+ public void setProperty (String name, Object value)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ throw new SAXNotRecognizedException("Property: " + name);
+ }
+
+
+ /**
+ * Get a parser property.
+ *
+ * <p>No properties are currently recognized.</p>
+ *
+ * @param name The property name.
+ * @return The property value.
+ * @exception SAXNotRecognizedException If the property
+ * value can't be assigned or retrieved.
+ * @exception SAXNotSupportedException If the property
+ * value is not currently readable.
+ * @see org.xml.sax.XMLReader#getProperty
+ */
+ public Object getProperty (String name)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ throw new SAXNotRecognizedException("Property: " + name);
+ }
+
+
+ /**
+ * Set the entity resolver.
+ *
+ * @param resolver The new entity resolver.
+ * @see org.xml.sax.XMLReader#setEntityResolver
+ */
+ public void setEntityResolver (EntityResolver resolver)
+ {
+ entityResolver = resolver;
+ }
+
+
+ /**
+ * Return the current entity resolver.
+ *
+ * @return The current entity resolver, or null if none was supplied.
+ * @see org.xml.sax.XMLReader#getEntityResolver
+ */
+ public EntityResolver getEntityResolver ()
+ {
+ return entityResolver;
+ }
+
+
+ /**
+ * Set the DTD handler.
+ *
+ * @param handler the new DTD handler
+ * @see org.xml.sax.XMLReader#setEntityResolver
+ */
+ public void setDTDHandler (DTDHandler handler)
+ {
+ dtdHandler = handler;
+ }
+
+
+ /**
+ * Return the current DTD handler.
+ *
+ * @return the current DTD handler, or null if none was supplied
+ * @see org.xml.sax.XMLReader#getEntityResolver
+ */
+ public DTDHandler getDTDHandler ()
+ {
+ return dtdHandler;
+ }
+
+
+ /**
+ * Set the content handler.
+ *
+ * @param handler the new content handler
+ * @see org.xml.sax.XMLReader#setEntityResolver
+ */
+ public void setContentHandler (ContentHandler handler)
+ {
+ contentHandler = handler;
+ }
+
+
+ /**
+ * Return the current content handler.
+ *
+ * @return The current content handler, or null if none was supplied.
+ * @see org.xml.sax.XMLReader#getEntityResolver
+ */
+ public ContentHandler getContentHandler ()
+ {
+ return contentHandler;
+ }
+
+
+ /**
+ * Set the error handler.
+ *
+ * @param handler The new error handler.
+ * @see org.xml.sax.XMLReader#setEntityResolver
+ */
+ public void setErrorHandler (ErrorHandler handler)
+ {
+ errorHandler = handler;
+ }
+
+
+ /**
+ * Return the current error handler.
+ *
+ * @return The current error handler, or null if none was supplied.
+ * @see org.xml.sax.XMLReader#getEntityResolver
+ */
+ public ErrorHandler getErrorHandler ()
+ {
+ return errorHandler;
+ }
+
+
+ /**
+ * Parse an XML document.
+ *
+ * @param systemId The absolute URL of the document.
+ * @exception java.io.IOException If there is a problem reading
+ * the raw content of the document.
+ * @exception SAXException If there is a problem
+ * processing the document.
+ * @see #parse(org.xml.sax.InputSource)
+ * @see org.xml.sax.Parser#parse(java.lang.String)
+ */
+ public void parse (String systemId)
+ throws IOException, SAXException
+ {
+ parse(new InputSource(systemId));
+ }
+
+
+ /**
+ * Parse an XML document.
+ *
+ * @param input An input source for the document.
+ * @exception java.io.IOException If there is a problem reading
+ * the raw content of the document.
+ * @exception SAXException If there is a problem
+ * processing the document.
+ * @see #parse(java.lang.String)
+ * @see org.xml.sax.Parser#parse(org.xml.sax.InputSource)
+ */
+ public void parse (InputSource input)
+ throws IOException, SAXException
+ {
+ if (parsing) {
+ throw new SAXException("Parser is already in use");
+ }
+ setupParser();
+ parsing = true;
+ try {
+ parser.parse(input);
+ } finally {
+ parsing = false;
+ }
+ parsing = false;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.DocumentHandler.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 document locator event.
+ *
+ * @param locator A document locator.
+ * @see org.xml.sax.ContentHandler#setDocumentLocator
+ */
+ public void setDocumentLocator (Locator locator)
+ {
+ this.locator = locator;
+ if (contentHandler != null) {
+ contentHandler.setDocumentLocator(locator);
+ }
+ }
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 start document event.
+ *
+ * @exception SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.DocumentHandler#startDocument
+ */
+ public void startDocument ()
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.startDocument();
+ }
+ }
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 end document event.
+ *
+ * @exception SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.DocumentHandler#endDocument
+ */
+ public void endDocument ()
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.endDocument();
+ }
+ }
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 startElement event.
+ *
+ * <p>If necessary, perform Namespace processing.</p>
+ *
+ * @param qName The qualified (prefixed) name.
+ * @param qAtts The XML attribute list (with qnames).
+ * @exception SAXException The client may raise a
+ * processing exception.
+ */
+ public void startElement (String qName, AttributeList qAtts)
+ throws SAXException
+ {
+ // These are exceptions from the
+ // first pass; they should be
+ // ignored if there's a second pass,
+ // but reported otherwise.
+ Vector exceptions = null;
+
+ // If we're not doing Namespace
+ // processing, dispatch this quickly.
+ if (!namespaces) {
+ if (contentHandler != null) {
+ attAdapter.setAttributeList(qAtts);
+ contentHandler.startElement("", "", qName.intern(),
+ attAdapter);
+ }
+ return;
+ }
+
+
+ // OK, we're doing Namespace processing.
+ nsSupport.pushContext();
+ int length = qAtts.getLength();
+
+ // First pass: handle NS decls
+ for (int i = 0; i < length; i++) {
+ String attQName = qAtts.getName(i);
+
+ if (!attQName.startsWith("xmlns"))
+ continue;
+ // Could be a declaration...
+ String prefix;
+ int n = attQName.indexOf(':');
+
+ // xmlns=...
+ if (n == -1 && attQName.length () == 5) {
+ prefix = "";
+ } else if (n != 5) {
+ // XML namespaces spec doesn't discuss "xmlnsf:oo"
+ // (and similarly named) attributes ... at most, warn
+ continue;
+ } else // xmlns:foo=...
+ prefix = attQName.substring(n+1);
+
+ String value = qAtts.getValue(i);
+ if (!nsSupport.declarePrefix(prefix, value)) {
+ reportError("Illegal Namespace prefix: " + prefix);
+ continue;
+ }
+ if (contentHandler != null)
+ contentHandler.startPrefixMapping(prefix, value);
+ }
+
+ // Second pass: copy all relevant
+ // attributes into the SAX2 AttributeList
+ // using updated prefix bindings
+ atts.clear();
+ for (int i = 0; i < length; i++) {
+ String attQName = qAtts.getName(i);
+ String type = qAtts.getType(i);
+ String value = qAtts.getValue(i);
+
+ // Declaration?
+ if (attQName.startsWith("xmlns")) {
+ String prefix;
+ int n = attQName.indexOf(':');
+
+ if (n == -1 && attQName.length () == 5) {
+ prefix = "";
+ } else if (n != 5) {
+ // XML namespaces spec doesn't discuss "xmlnsf:oo"
+ // (and similarly named) attributes ... ignore
+ prefix = null;
+ } else {
+ prefix = attQName.substring(6);
+ }
+ // Yes, decl: report or prune
+ if (prefix != null) {
+ if (prefixes) {
+ if (uris)
+ // note funky case: localname can be null
+ // when declaring the default prefix, and
+ // yet the uri isn't null.
+ atts.addAttribute (nsSupport.XMLNS, prefix,
+ attQName.intern(), type, value);
+ else
+ atts.addAttribute ("", "",
+ attQName.intern(), type, value);
+ }
+ continue;
+ }
+ }
+
+ // Not a declaration -- report
+ try {
+ String attName[] = processName(attQName, true, true);
+ atts.addAttribute(attName[0], attName[1], attName[2],
+ type, value);
+ } catch (SAXException e) {
+ if (exceptions == null)
+ exceptions = new Vector();
+ exceptions.addElement(e);
+ atts.addAttribute("", attQName, attQName, type, value);
+ }
+ }
+
+ // now handle the deferred exception reports
+ if (exceptions != null && errorHandler != null) {
+ for (int i = 0; i < exceptions.size(); i++)
+ errorHandler.error((SAXParseException)
+ (exceptions.elementAt(i)));
+ }
+
+ // OK, finally report the event.
+ if (contentHandler != null) {
+ String name[] = processName(qName, false, false);
+ contentHandler.startElement(name[0], name[1], name[2], atts);
+ }
+ }
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 end element event.
+ *
+ * @param qName The qualified (prefixed) name.
+ * @exception SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.DocumentHandler#endElement
+ */
+ public void endElement (String qName)
+ throws SAXException
+ {
+ // If we're not doing Namespace
+ // processing, dispatch this quickly.
+ if (!namespaces) {
+ if (contentHandler != null) {
+ contentHandler.endElement("", "", qName.intern());
+ }
+ return;
+ }
+
+ // Split the name.
+ String names[] = processName(qName, false, false);
+ if (contentHandler != null) {
+ contentHandler.endElement(names[0], names[1], names[2]);
+ Enumeration prefixes = nsSupport.getDeclaredPrefixes();
+ while (prefixes.hasMoreElements()) {
+ String prefix = (String)prefixes.nextElement();
+ contentHandler.endPrefixMapping(prefix);
+ }
+ }
+ nsSupport.popContext();
+ }
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 characters event.
+ *
+ * @param ch An array of characters.
+ * @param start The starting position in the array.
+ * @param length The number of characters to use.
+ * @exception SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.DocumentHandler#characters
+ */
+ public void characters (char ch[], int start, int length)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.characters(ch, start, length);
+ }
+ }
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 ignorable whitespace event.
+ *
+ * @param ch An array of characters.
+ * @param start The starting position in the array.
+ * @param length The number of characters to use.
+ * @exception SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.DocumentHandler#ignorableWhitespace
+ */
+ public void ignorableWhitespace (char ch[], int start, int length)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.ignorableWhitespace(ch, start, length);
+ }
+ }
+
+
+ /**
+ * Adapter implementation method; do not call.
+ * Adapt a SAX1 processing instruction event.
+ *
+ * @param target The processing instruction target.
+ * @param data The remainder of the processing instruction
+ * @exception SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.DocumentHandler#processingInstruction
+ */
+ public void processingInstruction (String target, String data)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.processingInstruction(target, data);
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal utility methods.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Initialize the parser before each run.
+ */
+ private void setupParser ()
+ {
+ // catch an illegal "nonsense" state.
+ if (!prefixes && !namespaces)
+ throw new IllegalStateException ();
+
+ nsSupport.reset();
+ if (uris)
+ nsSupport.setNamespaceDeclUris (true);
+
+ if (entityResolver != null) {
+ parser.setEntityResolver(entityResolver);
+ }
+ if (dtdHandler != null) {
+ parser.setDTDHandler(dtdHandler);
+ }
+ if (errorHandler != null) {
+ parser.setErrorHandler(errorHandler);
+ }
+ parser.setDocumentHandler(this);
+ locator = null;
+ }
+
+
+ /**
+ * Process a qualified (prefixed) name.
+ *
+ * <p>If the name has an undeclared prefix, use only the qname
+ * and make an ErrorHandler.error callback in case the app is
+ * interested.</p>
+ *
+ * @param qName The qualified (prefixed) name.
+ * @param isAttribute true if this is an attribute name.
+ * @return The name split into three parts.
+ * @exception SAXException The client may throw
+ * an exception if there is an error callback.
+ */
+ private String [] processName (String qName, boolean isAttribute,
+ boolean useException)
+ throws SAXException
+ {
+ String parts[] = nsSupport.processName(qName, nameParts,
+ isAttribute);
+ if (parts == null) {
+ if (useException)
+ throw makeException("Undeclared prefix: " + qName);
+ reportError("Undeclared prefix: " + qName);
+ parts = new String[3];
+ parts[0] = parts[1] = "";
+ parts[2] = qName.intern();
+ }
+ return parts;
+ }
+
+
+ /**
+ * Report a non-fatal error.
+ *
+ * @param message The error message.
+ * @exception SAXException The client may throw
+ * an exception.
+ */
+ void reportError (String message)
+ throws SAXException
+ {
+ if (errorHandler != null)
+ errorHandler.error(makeException(message));
+ }
+
+
+ /**
+ * Construct an exception for the current context.
+ *
+ * @param message The error message.
+ */
+ private SAXParseException makeException (String message)
+ {
+ if (locator != null) {
+ return new SAXParseException(message, locator);
+ } else {
+ return new SAXParseException(message, null, null, -1, -1);
+ }
+ }
+
+
+ /**
+ * Throw an exception if we are parsing.
+ *
+ * <p>Use this method to detect illegal feature or
+ * property changes.</p>
+ *
+ * @param type The type of thing (feature or property).
+ * @param name The feature or property name.
+ * @exception SAXNotSupportedException If a
+ * document is currently being parsed.
+ */
+ private void checkNotParsing (String type, String name)
+ throws SAXNotSupportedException
+ {
+ if (parsing) {
+ throw new SAXNotSupportedException("Cannot change " +
+ type + ' ' +
+ name + " while parsing");
+
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ private NamespaceSupport nsSupport;
+ private AttributeListAdapter attAdapter;
+
+ private boolean parsing = false;
+ private String nameParts[] = new String[3];
+
+ private Parser parser = null;
+
+ private AttributesImpl atts = null;
+
+ // Features
+ private boolean namespaces = true;
+ private boolean prefixes = false;
+ private boolean uris = false;
+
+ // Properties
+
+ // Handlers
+ Locator locator;
+
+ EntityResolver entityResolver = null;
+ DTDHandler dtdHandler = null;
+ ContentHandler contentHandler = null;
+ ErrorHandler errorHandler = null;
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Inner class to wrap an AttributeList when not doing NS proc.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Adapt a SAX1 AttributeList as a SAX2 Attributes object.
+ *
+ * <p>This class is in the Public Domain, and comes with NO
+ * WARRANTY of any kind.</p>
+ *
+ * <p>This wrapper class is used only when Namespace support
+ * is disabled -- it provides pretty much a direct mapping
+ * from SAX1 to SAX2, except that names and types are
+ * interned whenever requested.</p>
+ */
+ final class AttributeListAdapter implements Attributes
+ {
+
+ /**
+ * Construct a new adapter.
+ */
+ AttributeListAdapter ()
+ {
+ }
+
+
+ /**
+ * Set the embedded AttributeList.
+ *
+ * <p>This method must be invoked before any of the others
+ * can be used.</p>
+ *
+ * @param The SAX1 attribute list (with qnames).
+ */
+ void setAttributeList (AttributeList qAtts)
+ {
+ this.qAtts = qAtts;
+ }
+
+
+ /**
+ * Return the length of the attribute list.
+ *
+ * @return The number of attributes in the list.
+ * @see org.xml.sax.Attributes#getLength
+ */
+ public int getLength ()
+ {
+ return qAtts.getLength();
+ }
+
+
+ /**
+ * Return the Namespace URI of the specified attribute.
+ *
+ * @param The attribute's index.
+ * @return Always the empty string.
+ * @see org.xml.sax.Attributes#getURI
+ */
+ public String getURI (int i)
+ {
+ return "";
+ }
+
+
+ /**
+ * Return the local name of the specified attribute.
+ *
+ * @param The attribute's index.
+ * @return Always the empty string.
+ * @see org.xml.sax.Attributes#getLocalName
+ */
+ public String getLocalName (int i)
+ {
+ return "";
+ }
+
+
+ /**
+ * Return the qualified (prefixed) name of the specified attribute.
+ *
+ * @param The attribute's index.
+ * @return The attribute's qualified name, internalized.
+ */
+ public String getQName (int i)
+ {
+ return qAtts.getName(i).intern();
+ }
+
+
+ /**
+ * Return the type of the specified attribute.
+ *
+ * @param The attribute's index.
+ * @return The attribute's type as an internalized string.
+ */
+ public String getType (int i)
+ {
+ return qAtts.getType(i).intern();
+ }
+
+
+ /**
+ * Return the value of the specified attribute.
+ *
+ * @param The attribute's index.
+ * @return The attribute's value.
+ */
+ public String getValue (int i)
+ {
+ return qAtts.getValue(i);
+ }
+
+
+ /**
+ * Look up an attribute index by Namespace name.
+ *
+ * @param uri The Namespace URI or the empty string.
+ * @param localName The local name.
+ * @return The attributes index, or -1 if none was found.
+ * @see org.xml.sax.Attributes#getIndex(java.lang.String,java.lang.String)
+ */
+ public int getIndex (String uri, String localName)
+ {
+ return -1;
+ }
+
+
+ /**
+ * Look up an attribute index by qualified (prefixed) name.
+ *
+ * @param qName The qualified name.
+ * @return The attributes index, or -1 if none was found.
+ * @see org.xml.sax.Attributes#getIndex(java.lang.String)
+ */
+ public int getIndex (String qName)
+ {
+ int max = atts.getLength();
+ for (int i = 0; i < max; i++) {
+ if (qAtts.getName(i).equals(qName)) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+
+ /**
+ * Look up the type of an attribute by Namespace name.
+ *
+ * @param uri The Namespace URI
+ * @param localName The local name.
+ * @return The attribute's type as an internalized string.
+ */
+ public String getType (String uri, String localName)
+ {
+ return null;
+ }
+
+
+ /**
+ * Look up the type of an attribute by qualified (prefixed) name.
+ *
+ * @param qName The qualified name.
+ * @return The attribute's type as an internalized string.
+ */
+ public String getType (String qName)
+ {
+ return qAtts.getType(qName).intern();
+ }
+
+
+ /**
+ * Look up the value of an attribute by Namespace name.
+ *
+ * @param uri The Namespace URI
+ * @param localName The local name.
+ * @return The attribute's value.
+ */
+ public String getValue (String uri, String localName)
+ {
+ return null;
+ }
+
+
+ /**
+ * Look up the value of an attribute by qualified (prefixed) name.
+ *
+ * @param qName The qualified name.
+ * @return The attribute's value.
+ */
+ public String getValue (String qName)
+ {
+ return qAtts.getValue(qName);
+ }
+
+ private AttributeList qAtts;
+ }
+}
+
+// end of ParserAdapter.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/ParserFactory.java b/libjava/classpath/external/sax/org/xml/sax/helpers/ParserFactory.java
new file mode 100644
index 000000000..ec822b540
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/ParserFactory.java
@@ -0,0 +1,128 @@
+// SAX parser factory.
+// http://www.saxproject.org
+// No warranty; no copyright -- use this as you will.
+// $Id: ParserFactory.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import java.lang.ClassNotFoundException;
+import java.lang.IllegalAccessException;
+import java.lang.InstantiationException;
+import java.lang.SecurityException;
+import java.lang.ClassCastException;
+
+import org.xml.sax.Parser;
+
+
+/**
+ * Java-specific class for dynamically loading SAX parsers.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p><strong>Note:</strong> This class is designed to work with the now-deprecated
+ * SAX1 {@link org.xml.sax.Parser Parser} class. SAX2 applications should use
+ * {@link org.xml.sax.helpers.XMLReaderFactory XMLReaderFactory} instead.</p>
+ *
+ * <p>ParserFactory is not part of the platform-independent definition
+ * of SAX; it is an additional convenience class designed
+ * specifically for Java XML application writers. SAX applications
+ * can use the static methods in this class to allocate a SAX parser
+ * dynamically at run-time based either on the value of the
+ * `org.xml.sax.parser' system property or on a string containing the class
+ * name.</p>
+ *
+ * <p>Note that the application still requires an XML parser that
+ * implements SAX1.</p>
+ *
+ * @deprecated This class works with the deprecated
+ * {@link org.xml.sax.Parser Parser}
+ * interface.
+ * @since SAX 1.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ */
+public class ParserFactory {
+
+
+ /**
+ * Private null constructor.
+ */
+ private ParserFactory ()
+ {
+ }
+
+
+ /**
+ * Create a new SAX parser using the `org.xml.sax.parser' system property.
+ *
+ * <p>The named class must exist and must implement the
+ * {@link org.xml.sax.Parser Parser} interface.</p>
+ *
+ * @exception java.lang.NullPointerException There is no value
+ * for the `org.xml.sax.parser' system property.
+ * @exception java.lang.ClassNotFoundException The SAX parser
+ * class was not found (check your CLASSPATH).
+ * @exception IllegalAccessException The SAX parser class was
+ * found, but you do not have permission to load
+ * it.
+ * @exception InstantiationException The SAX parser class was
+ * found but could not be instantiated.
+ * @exception java.lang.ClassCastException The SAX parser class
+ * was found and instantiated, but does not implement
+ * org.xml.sax.Parser.
+ * @see #makeParser(java.lang.String)
+ * @see org.xml.sax.Parser
+ */
+ public static Parser makeParser ()
+ throws ClassNotFoundException,
+ IllegalAccessException,
+ InstantiationException,
+ NullPointerException,
+ ClassCastException
+ {
+ String className = System.getProperty("org.xml.sax.parser");
+ if (className == null) {
+ throw new NullPointerException("No value for sax.parser property");
+ } else {
+ return makeParser(className);
+ }
+ }
+
+
+ /**
+ * Create a new SAX parser object using the class name provided.
+ *
+ * <p>The named class must exist and must implement the
+ * {@link org.xml.sax.Parser Parser} interface.</p>
+ *
+ * @param className A string containing the name of the
+ * SAX parser class.
+ * @exception java.lang.ClassNotFoundException The SAX parser
+ * class was not found (check your CLASSPATH).
+ * @exception IllegalAccessException The SAX parser class was
+ * found, but you do not have permission to load
+ * it.
+ * @exception InstantiationException The SAX parser class was
+ * found but could not be instantiated.
+ * @exception java.lang.ClassCastException The SAX parser class
+ * was found and instantiated, but does not implement
+ * org.xml.sax.Parser.
+ * @see #makeParser()
+ * @see org.xml.sax.Parser
+ */
+ public static Parser makeParser (String className)
+ throws ClassNotFoundException,
+ IllegalAccessException,
+ InstantiationException,
+ ClassCastException
+ {
+ return (Parser) NewInstance.newInstance (
+ NewInstance.getClassLoader (), className);
+ }
+
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/XMLFilterImpl.java b/libjava/classpath/external/sax/org/xml/sax/helpers/XMLFilterImpl.java
new file mode 100644
index 000000000..4b4aba092
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/XMLFilterImpl.java
@@ -0,0 +1,713 @@
+// XMLFilterImpl.java - base SAX2 filter implementation.
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the Public Domain.
+// $Id: XMLFilterImpl.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+
+import java.io.IOException;
+
+import org.xml.sax.XMLReader;
+import org.xml.sax.XMLFilter;
+import org.xml.sax.InputSource;
+import org.xml.sax.Locator;
+import org.xml.sax.Attributes;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.DTDHandler;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+import org.xml.sax.SAXNotSupportedException;
+import org.xml.sax.SAXNotRecognizedException;
+
+
+/**
+ * Base class for deriving an XML filter.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class is designed to sit between an {@link org.xml.sax.XMLReader
+ * XMLReader} and the client application's event handlers. By default, it
+ * does nothing but pass requests up to the reader and events
+ * on to the handlers unmodified, but subclasses can override
+ * specific methods to modify the event stream or the configuration
+ * requests as they pass through.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.XMLFilter
+ * @see org.xml.sax.XMLReader
+ * @see org.xml.sax.EntityResolver
+ * @see org.xml.sax.DTDHandler
+ * @see org.xml.sax.ContentHandler
+ * @see org.xml.sax.ErrorHandler
+ */
+public class XMLFilterImpl
+ implements XMLFilter, EntityResolver, DTDHandler, ContentHandler, ErrorHandler
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Constructors.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Construct an empty XML filter, with no parent.
+ *
+ * <p>This filter will have no parent: you must assign a parent
+ * before you start a parse or do any configuration with
+ * setFeature or setProperty, unless you use this as a pure event
+ * consumer rather than as an {@link XMLReader}.</p>
+ *
+ * @see org.xml.sax.XMLReader#setFeature
+ * @see org.xml.sax.XMLReader#setProperty
+ * @see #setParent
+ */
+ public XMLFilterImpl ()
+ {
+ super();
+ }
+
+
+ /**
+ * Construct an XML filter with the specified parent.
+ *
+ * @see #setParent
+ * @see #getParent
+ */
+ public XMLFilterImpl (XMLReader parent)
+ {
+ super();
+ setParent(parent);
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.XMLFilter.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Set the parent reader.
+ *
+ * <p>This is the {@link org.xml.sax.XMLReader XMLReader} from which
+ * this filter will obtain its events and to which it will pass its
+ * configuration requests. The parent may itself be another filter.</p>
+ *
+ * <p>If there is no parent reader set, any attempt to parse
+ * or to set or get a feature or property will fail.</p>
+ *
+ * @param parent The parent XML reader.
+ * @see #getParent
+ */
+ public void setParent (XMLReader parent)
+ {
+ this.parent = parent;
+ }
+
+
+ /**
+ * Get the parent reader.
+ *
+ * @return The parent XML reader, or null if none is set.
+ * @see #setParent
+ */
+ public XMLReader getParent ()
+ {
+ return parent;
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.XMLReader.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Set the value of a feature.
+ *
+ * <p>This will always fail if the parent is null.</p>
+ *
+ * @param name The feature name.
+ * @param value The requested feature value.
+ * @exception org.xml.sax.SAXNotRecognizedException If the feature
+ * value can't be assigned or retrieved from the parent.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * parent recognizes the feature name but
+ * cannot set the requested value.
+ */
+ public void setFeature (String name, boolean value)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ if (parent != null) {
+ parent.setFeature(name, value);
+ } else {
+ throw new SAXNotRecognizedException("Feature: " + name);
+ }
+ }
+
+
+ /**
+ * Look up the value of a feature.
+ *
+ * <p>This will always fail if the parent is null.</p>
+ *
+ * @param name The feature name.
+ * @return The current value of the feature.
+ * @exception org.xml.sax.SAXNotRecognizedException If the feature
+ * value can't be assigned or retrieved from the parent.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * parent recognizes the feature name but
+ * cannot determine its value at this time.
+ */
+ public boolean getFeature (String name)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ if (parent != null) {
+ return parent.getFeature(name);
+ } else {
+ throw new SAXNotRecognizedException("Feature: " + name);
+ }
+ }
+
+
+ /**
+ * Set the value of a property.
+ *
+ * <p>This will always fail if the parent is null.</p>
+ *
+ * @param name The property name.
+ * @param value The requested property value.
+ * @exception org.xml.sax.SAXNotRecognizedException If the property
+ * value can't be assigned or retrieved from the parent.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * parent recognizes the property name but
+ * cannot set the requested value.
+ */
+ public void setProperty (String name, Object value)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ if (parent != null) {
+ parent.setProperty(name, value);
+ } else {
+ throw new SAXNotRecognizedException("Property: " + name);
+ }
+ }
+
+
+ /**
+ * Look up the value of a property.
+ *
+ * @param name The property name.
+ * @return The current value of the property.
+ * @exception org.xml.sax.SAXNotRecognizedException If the property
+ * value can't be assigned or retrieved from the parent.
+ * @exception org.xml.sax.SAXNotSupportedException When the
+ * parent recognizes the property name but
+ * cannot determine its value at this time.
+ */
+ public Object getProperty (String name)
+ throws SAXNotRecognizedException, SAXNotSupportedException
+ {
+ if (parent != null) {
+ return parent.getProperty(name);
+ } else {
+ throw new SAXNotRecognizedException("Property: " + name);
+ }
+ }
+
+
+ /**
+ * Set the entity resolver.
+ *
+ * @param resolver The new entity resolver.
+ */
+ public void setEntityResolver (EntityResolver resolver)
+ {
+ entityResolver = resolver;
+ }
+
+
+ /**
+ * Get the current entity resolver.
+ *
+ * @return The current entity resolver, or null if none was set.
+ */
+ public EntityResolver getEntityResolver ()
+ {
+ return entityResolver;
+ }
+
+
+ /**
+ * Set the DTD event handler.
+ *
+ * @param handler the new DTD handler
+ */
+ public void setDTDHandler (DTDHandler handler)
+ {
+ dtdHandler = handler;
+ }
+
+
+ /**
+ * Get the current DTD event handler.
+ *
+ * @return The current DTD handler, or null if none was set.
+ */
+ public DTDHandler getDTDHandler ()
+ {
+ return dtdHandler;
+ }
+
+
+ /**
+ * Set the content event handler.
+ *
+ * @param handler the new content handler
+ */
+ public void setContentHandler (ContentHandler handler)
+ {
+ contentHandler = handler;
+ }
+
+
+ /**
+ * Get the content event handler.
+ *
+ * @return The current content handler, or null if none was set.
+ */
+ public ContentHandler getContentHandler ()
+ {
+ return contentHandler;
+ }
+
+
+ /**
+ * Set the error event handler.
+ *
+ * @param handler the new error handler
+ */
+ public void setErrorHandler (ErrorHandler handler)
+ {
+ errorHandler = handler;
+ }
+
+
+ /**
+ * Get the current error event handler.
+ *
+ * @return The current error handler, or null if none was set.
+ */
+ public ErrorHandler getErrorHandler ()
+ {
+ return errorHandler;
+ }
+
+
+ /**
+ * Parse a document.
+ *
+ * @param input The input source for the document entity.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @exception java.io.IOException An IO exception from the parser,
+ * possibly from a byte stream or character stream
+ * supplied by the application.
+ */
+ public void parse (InputSource input)
+ throws SAXException, IOException
+ {
+ setupParse();
+ parent.parse(input);
+ }
+
+
+ /**
+ * Parse a document.
+ *
+ * @param systemId The system identifier as a fully-qualified URI.
+ * @exception org.xml.sax.SAXException Any SAX exception, possibly
+ * wrapping another exception.
+ * @exception java.io.IOException An IO exception from the parser,
+ * possibly from a byte stream or character stream
+ * supplied by the application.
+ */
+ public void parse (String systemId)
+ throws SAXException, IOException
+ {
+ parse(new InputSource(systemId));
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.EntityResolver.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Filter an external entity resolution.
+ *
+ * @param publicId The entity's public identifier, or null.
+ * @param systemId The entity's system identifier.
+ * @return A new InputSource or null for the default.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ * @exception java.io.IOException The client may throw an
+ * I/O-related exception while obtaining the
+ * new InputSource.
+ */
+ public InputSource resolveEntity (String publicId, String systemId)
+ throws SAXException, IOException
+ {
+ if (entityResolver != null) {
+ return entityResolver.resolveEntity(publicId, systemId);
+ } else {
+ return null;
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.DTDHandler.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Filter a notation declaration event.
+ *
+ * @param name The notation name.
+ * @param publicId The notation's public identifier, or null.
+ * @param systemId The notation's system identifier, or null.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void notationDecl (String name, String publicId, String systemId)
+ throws SAXException
+ {
+ if (dtdHandler != null) {
+ dtdHandler.notationDecl(name, publicId, systemId);
+ }
+ }
+
+
+ /**
+ * Filter an unparsed entity declaration event.
+ *
+ * @param name The entity name.
+ * @param publicId The entity's public identifier, or null.
+ * @param systemId The entity's system identifier, or null.
+ * @param notationName The name of the associated notation.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void unparsedEntityDecl (String name, String publicId,
+ String systemId, String notationName)
+ throws SAXException
+ {
+ if (dtdHandler != null) {
+ dtdHandler.unparsedEntityDecl(name, publicId, systemId,
+ notationName);
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.ContentHandler.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Filter a new document locator event.
+ *
+ * @param locator The document locator.
+ */
+ public void setDocumentLocator (Locator locator)
+ {
+ this.locator = locator;
+ if (contentHandler != null) {
+ contentHandler.setDocumentLocator(locator);
+ }
+ }
+
+
+ /**
+ * Filter a start document event.
+ *
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void startDocument ()
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.startDocument();
+ }
+ }
+
+
+ /**
+ * Filter an end document event.
+ *
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void endDocument ()
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.endDocument();
+ }
+ }
+
+
+ /**
+ * Filter a start Namespace prefix mapping event.
+ *
+ * @param prefix The Namespace prefix.
+ * @param uri The Namespace URI.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void startPrefixMapping (String prefix, String uri)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.startPrefixMapping(prefix, uri);
+ }
+ }
+
+
+ /**
+ * Filter an end Namespace prefix mapping event.
+ *
+ * @param prefix The Namespace prefix.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void endPrefixMapping (String prefix)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.endPrefixMapping(prefix);
+ }
+ }
+
+
+ /**
+ * Filter a start element event.
+ *
+ * @param uri The element's Namespace URI, or the empty string.
+ * @param localName The element's local name, or the empty string.
+ * @param qName The element's qualified (prefixed) name, or the empty
+ * string.
+ * @param atts The element's attributes.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void startElement (String uri, String localName, String qName,
+ Attributes atts)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.startElement(uri, localName, qName, atts);
+ }
+ }
+
+
+ /**
+ * Filter an end element event.
+ *
+ * @param uri The element's Namespace URI, or the empty string.
+ * @param localName The element's local name, or the empty string.
+ * @param qName The element's qualified (prefixed) name, or the empty
+ * string.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void endElement (String uri, String localName, String qName)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.endElement(uri, localName, qName);
+ }
+ }
+
+
+ /**
+ * Filter a character data event.
+ *
+ * @param ch An array of characters.
+ * @param start The starting position in the array.
+ * @param length The number of characters to use from the array.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void characters (char ch[], int start, int length)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.characters(ch, start, length);
+ }
+ }
+
+
+ /**
+ * Filter an ignorable whitespace event.
+ *
+ * @param ch An array of characters.
+ * @param start The starting position in the array.
+ * @param length The number of characters to use from the array.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void ignorableWhitespace (char ch[], int start, int length)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.ignorableWhitespace(ch, start, length);
+ }
+ }
+
+
+ /**
+ * Filter a processing instruction event.
+ *
+ * @param target The processing instruction target.
+ * @param data The text following the target.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void processingInstruction (String target, String data)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.processingInstruction(target, data);
+ }
+ }
+
+
+ /**
+ * Filter a skipped entity event.
+ *
+ * @param name The name of the skipped entity.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void skippedEntity (String name)
+ throws SAXException
+ {
+ if (contentHandler != null) {
+ contentHandler.skippedEntity(name);
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.ErrorHandler.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Filter a warning event.
+ *
+ * @param e The warning as an exception.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void warning (SAXParseException e)
+ throws SAXException
+ {
+ if (errorHandler != null) {
+ errorHandler.warning(e);
+ }
+ }
+
+
+ /**
+ * Filter an error event.
+ *
+ * @param e The error as an exception.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void error (SAXParseException e)
+ throws SAXException
+ {
+ if (errorHandler != null) {
+ errorHandler.error(e);
+ }
+ }
+
+
+ /**
+ * Filter a fatal error event.
+ *
+ * @param e The error as an exception.
+ * @exception org.xml.sax.SAXException The client may throw
+ * an exception during processing.
+ */
+ public void fatalError (SAXParseException e)
+ throws SAXException
+ {
+ if (errorHandler != null) {
+ errorHandler.fatalError(e);
+ }
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal methods.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Set up before a parse.
+ *
+ * <p>Before every parse, check whether the parent is
+ * non-null, and re-register the filter for all of the
+ * events.</p>
+ */
+ private void setupParse ()
+ {
+ if (parent == null) {
+ throw new NullPointerException("No parent for filter");
+ }
+ parent.setEntityResolver(this);
+ parent.setDTDHandler(this);
+ parent.setContentHandler(this);
+ parent.setErrorHandler(this);
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ private XMLReader parent = null;
+ private Locator locator = null;
+ private EntityResolver entityResolver = null;
+ private DTDHandler dtdHandler = null;
+ private ContentHandler contentHandler = null;
+ private ErrorHandler errorHandler = null;
+
+}
+
+// end of XMLFilterImpl.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderAdapter.java b/libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderAdapter.java
new file mode 100644
index 000000000..8ab909a77
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderAdapter.java
@@ -0,0 +1,538 @@
+// XMLReaderAdapter.java - adapt an SAX2 XMLReader to a SAX1 Parser
+// http://www.saxproject.org
+// Written by David Megginson
+// NO WARRANTY! This class is in the public domain.
+// $Id: XMLReaderAdapter.java,v 1.2 2006/12/10 20:25:41 gnu_andrew Exp $
+
+package org.xml.sax.helpers;
+
+import java.io.IOException;
+import java.util.Locale;
+
+import org.xml.sax.Parser; // deprecated
+import org.xml.sax.Locator;
+import org.xml.sax.InputSource;
+import org.xml.sax.AttributeList; // deprecated
+import org.xml.sax.EntityResolver;
+import org.xml.sax.DTDHandler;
+import org.xml.sax.DocumentHandler; // deprecated
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.SAXException;
+
+import org.xml.sax.XMLReader;
+import org.xml.sax.Attributes;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.SAXNotSupportedException;
+
+
+/**
+ * Adapt a SAX2 XMLReader as a SAX1 Parser.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class wraps a SAX2 {@link org.xml.sax.XMLReader XMLReader}
+ * and makes it act as a SAX1 {@link org.xml.sax.Parser Parser}. The XMLReader
+ * must support a true value for the
+ * http://xml.org/sax/features/namespace-prefixes property or parsing will fail
+ * with a {@link org.xml.sax.SAXException SAXException}; if the XMLReader
+ * supports a false value for the http://xml.org/sax/features/namespaces
+ * property, that will also be used to improve efficiency.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson
+ * @version 2.0.1 (sax2r2)
+ * @see org.xml.sax.Parser
+ * @see org.xml.sax.XMLReader
+ */
+public class XMLReaderAdapter implements Parser, ContentHandler
+{
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Constructor.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Create a new adapter.
+ *
+ * <p>Use the "org.xml.sax.driver" property to locate the SAX2
+ * driver to embed.</p>
+ *
+ * @exception org.xml.sax.SAXException If the embedded driver
+ * cannot be instantiated or if the
+ * org.xml.sax.driver property is not specified.
+ */
+ public XMLReaderAdapter ()
+ throws SAXException
+ {
+ setup(XMLReaderFactory.createXMLReader());
+ }
+
+
+ /**
+ * Create a new adapter.
+ *
+ * <p>Create a new adapter, wrapped around a SAX2 XMLReader.
+ * The adapter will make the XMLReader act like a SAX1
+ * Parser.</p>
+ *
+ * @param xmlReader The SAX2 XMLReader to wrap.
+ * @exception java.lang.NullPointerException If the argument is null.
+ */
+ public XMLReaderAdapter (XMLReader xmlReader)
+ {
+ setup(xmlReader);
+ }
+
+
+
+ /**
+ * Internal setup.
+ *
+ * @param xmlReader The embedded XMLReader.
+ */
+ private void setup (XMLReader xmlReader)
+ {
+ if (xmlReader == null) {
+ throw new NullPointerException("XMLReader must not be null");
+ }
+ this.xmlReader = xmlReader;
+ qAtts = new AttributesAdapter();
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.Parser.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Set the locale for error reporting.
+ *
+ * <p>This is not supported in SAX2, and will always throw
+ * an exception.</p>
+ *
+ * @param locale the locale for error reporting.
+ * @see org.xml.sax.Parser#setLocale
+ * @exception org.xml.sax.SAXException Thrown unless overridden.
+ */
+ public void setLocale (Locale locale)
+ throws SAXException
+ {
+ throw new SAXNotSupportedException("setLocale not supported");
+ }
+
+
+ /**
+ * Register the entity resolver.
+ *
+ * @param resolver The new resolver.
+ * @see org.xml.sax.Parser#setEntityResolver
+ */
+ public void setEntityResolver (EntityResolver resolver)
+ {
+ xmlReader.setEntityResolver(resolver);
+ }
+
+
+ /**
+ * Register the DTD event handler.
+ *
+ * @param handler The new DTD event handler.
+ * @see org.xml.sax.Parser#setDTDHandler
+ */
+ public void setDTDHandler (DTDHandler handler)
+ {
+ xmlReader.setDTDHandler(handler);
+ }
+
+
+ /**
+ * Register the SAX1 document event handler.
+ *
+ * <p>Note that the SAX1 document handler has no Namespace
+ * support.</p>
+ *
+ * @param handler The new SAX1 document event handler.
+ * @see org.xml.sax.Parser#setDocumentHandler
+ */
+ public void setDocumentHandler (DocumentHandler handler)
+ {
+ documentHandler = handler;
+ }
+
+
+ /**
+ * Register the error event handler.
+ *
+ * @param handler The new error event handler.
+ * @see org.xml.sax.Parser#setErrorHandler
+ */
+ public void setErrorHandler (ErrorHandler handler)
+ {
+ xmlReader.setErrorHandler(handler);
+ }
+
+
+ /**
+ * Parse the document.
+ *
+ * <p>This method will throw an exception if the embedded
+ * XMLReader does not support the
+ * http://xml.org/sax/features/namespace-prefixes property.</p>
+ *
+ * @param systemId The absolute URL of the document.
+ * @exception java.io.IOException If there is a problem reading
+ * the raw content of the document.
+ * @exception org.xml.sax.SAXException If there is a problem
+ * processing the document.
+ * @see #parse(org.xml.sax.InputSource)
+ * @see org.xml.sax.Parser#parse(java.lang.String)
+ */
+ public void parse (String systemId)
+ throws IOException, SAXException
+ {
+ parse(new InputSource(systemId));
+ }
+
+
+ /**
+ * Parse the document.
+ *
+ * <p>This method will throw an exception if the embedded
+ * XMLReader does not support the
+ * http://xml.org/sax/features/namespace-prefixes property.</p>
+ *
+ * @param input An input source for the document.
+ * @exception java.io.IOException If there is a problem reading
+ * the raw content of the document.
+ * @exception org.xml.sax.SAXException If there is a problem
+ * processing the document.
+ * @see #parse(java.lang.String)
+ * @see org.xml.sax.Parser#parse(org.xml.sax.InputSource)
+ */
+ public void parse (InputSource input)
+ throws IOException, SAXException
+ {
+ setupXMLReader();
+ xmlReader.parse(input);
+ }
+
+
+ /**
+ * Set up the XML reader.
+ */
+ private void setupXMLReader ()
+ throws SAXException
+ {
+ xmlReader.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
+ try {
+ xmlReader.setFeature("http://xml.org/sax/features/namespaces",
+ false);
+ } catch (SAXException e) {
+ // NO OP: it's just extra information, and we can ignore it
+ }
+ xmlReader.setContentHandler(this);
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Implementation of org.xml.sax.ContentHandler.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Set a document locator.
+ *
+ * @param locator The document locator.
+ * @see org.xml.sax.ContentHandler#setDocumentLocator
+ */
+ public void setDocumentLocator (Locator locator)
+ {
+ if (documentHandler != null)
+ documentHandler.setDocumentLocator(locator);
+ }
+
+
+ /**
+ * Start document event.
+ *
+ * @exception org.xml.sax.SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.ContentHandler#startDocument
+ */
+ public void startDocument ()
+ throws SAXException
+ {
+ if (documentHandler != null)
+ documentHandler.startDocument();
+ }
+
+
+ /**
+ * End document event.
+ *
+ * @exception org.xml.sax.SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.ContentHandler#endDocument
+ */
+ public void endDocument ()
+ throws SAXException
+ {
+ if (documentHandler != null)
+ documentHandler.endDocument();
+ }
+
+
+ /**
+ * Adapt a SAX2 start prefix mapping event.
+ *
+ * @param prefix The prefix being mapped.
+ * @param uri The Namespace URI being mapped to.
+ * @see org.xml.sax.ContentHandler#startPrefixMapping
+ */
+ public void startPrefixMapping (String prefix, String uri)
+ {
+ }
+
+
+ /**
+ * Adapt a SAX2 end prefix mapping event.
+ *
+ * @param prefix The prefix being mapped.
+ * @see org.xml.sax.ContentHandler#endPrefixMapping
+ */
+ public void endPrefixMapping (String prefix)
+ {
+ }
+
+
+ /**
+ * Adapt a SAX2 start element event.
+ *
+ * @param uri The Namespace URI.
+ * @param localName The Namespace local name.
+ * @param qName The qualified (prefixed) name.
+ * @param atts The SAX2 attributes.
+ * @exception org.xml.sax.SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.ContentHandler#endDocument
+ */
+ public void startElement (String uri, String localName,
+ String qName, Attributes atts)
+ throws SAXException
+ {
+ if (documentHandler != null) {
+ qAtts.setAttributes(atts);
+ documentHandler.startElement(qName, qAtts);
+ }
+ }
+
+
+ /**
+ * Adapt a SAX2 end element event.
+ *
+ * @param uri The Namespace URI.
+ * @param localName The Namespace local name.
+ * @param qName The qualified (prefixed) name.
+ * @exception org.xml.sax.SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.ContentHandler#endElement
+ */
+ public void endElement (String uri, String localName,
+ String qName)
+ throws SAXException
+ {
+ if (documentHandler != null)
+ documentHandler.endElement(qName);
+ }
+
+
+ /**
+ * Adapt a SAX2 characters event.
+ *
+ * @param ch An array of characters.
+ * @param start The starting position in the array.
+ * @param length The number of characters to use.
+ * @exception org.xml.sax.SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.ContentHandler#characters
+ */
+ public void characters (char ch[], int start, int length)
+ throws SAXException
+ {
+ if (documentHandler != null)
+ documentHandler.characters(ch, start, length);
+ }
+
+
+ /**
+ * Adapt a SAX2 ignorable whitespace event.
+ *
+ * @param ch An array of characters.
+ * @param start The starting position in the array.
+ * @param length The number of characters to use.
+ * @exception org.xml.sax.SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.ContentHandler#ignorableWhitespace
+ */
+ public void ignorableWhitespace (char ch[], int start, int length)
+ throws SAXException
+ {
+ if (documentHandler != null)
+ documentHandler.ignorableWhitespace(ch, start, length);
+ }
+
+
+ /**
+ * Adapt a SAX2 processing instruction event.
+ *
+ * @param target The processing instruction target.
+ * @param data The remainder of the processing instruction
+ * @exception org.xml.sax.SAXException The client may raise a
+ * processing exception.
+ * @see org.xml.sax.ContentHandler#processingInstruction
+ */
+ public void processingInstruction (String target, String data)
+ throws SAXException
+ {
+ if (documentHandler != null)
+ documentHandler.processingInstruction(target, data);
+ }
+
+
+ /**
+ * Adapt a SAX2 skipped entity event.
+ *
+ * @param name The name of the skipped entity.
+ * @see org.xml.sax.ContentHandler#skippedEntity
+ * @exception org.xml.sax.SAXException Throwable by subclasses.
+ */
+ public void skippedEntity (String name)
+ throws SAXException
+ {
+ }
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal state.
+ ////////////////////////////////////////////////////////////////////
+
+ XMLReader xmlReader;
+ DocumentHandler documentHandler;
+ AttributesAdapter qAtts;
+
+
+
+ ////////////////////////////////////////////////////////////////////
+ // Internal class.
+ ////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * Internal class to wrap a SAX2 Attributes object for SAX1.
+ */
+ final class AttributesAdapter implements AttributeList
+ {
+ AttributesAdapter ()
+ {
+ }
+
+
+ /**
+ * Set the embedded Attributes object.
+ *
+ * @param The embedded SAX2 Attributes.
+ */
+ void setAttributes (Attributes attributes)
+ {
+ this.attributes = attributes;
+ }
+
+
+ /**
+ * Return the number of attributes.
+ *
+ * @return The length of the attribute list.
+ * @see org.xml.sax.AttributeList#getLength
+ */
+ public int getLength ()
+ {
+ return attributes.getLength();
+ }
+
+
+ /**
+ * Return the qualified (prefixed) name of an attribute by position.
+ *
+ * @return The qualified name.
+ * @see org.xml.sax.AttributeList#getName
+ */
+ public String getName (int i)
+ {
+ return attributes.getQName(i);
+ }
+
+
+ /**
+ * Return the type of an attribute by position.
+ *
+ * @return The type.
+ * @see org.xml.sax.AttributeList#getType(int)
+ */
+ public String getType (int i)
+ {
+ return attributes.getType(i);
+ }
+
+
+ /**
+ * Return the value of an attribute by position.
+ *
+ * @return The value.
+ * @see org.xml.sax.AttributeList#getValue(int)
+ */
+ public String getValue (int i)
+ {
+ return attributes.getValue(i);
+ }
+
+
+ /**
+ * Return the type of an attribute by qualified (prefixed) name.
+ *
+ * @return The type.
+ * @see org.xml.sax.AttributeList#getType(java.lang.String)
+ */
+ public String getType (String qName)
+ {
+ return attributes.getType(qName);
+ }
+
+
+ /**
+ * Return the value of an attribute by qualified (prefixed) name.
+ *
+ * @return The value.
+ * @see org.xml.sax.AttributeList#getValue(java.lang.String)
+ */
+ public String getValue (String qName)
+ {
+ return attributes.getValue(qName);
+ }
+
+ private Attributes attributes;
+ }
+
+}
+
+// end of XMLReaderAdapter.java
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderFactory.java b/libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderFactory.java
new file mode 100644
index 000000000..9a04f9b0d
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/XMLReaderFactory.java
@@ -0,0 +1,207 @@
+// XMLReaderFactory.java - factory for creating a new reader.
+// http://www.saxproject.org
+// Written by David Megginson
+// and by David Brownell
+// NO WARRANTY! This class is in the Public Domain.
+// $Id: XMLReaderFactory.java,v 1.1 2004/12/23 22:38:42 mark Exp $
+
+package org.xml.sax.helpers;
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import org.xml.sax.XMLReader;
+import org.xml.sax.SAXException;
+
+
+/**
+ * Factory for creating an XML reader.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+ * for further information.
+ * </blockquote>
+ *
+ * <p>This class contains static methods for creating an XML reader
+ * from an explicit class name, or based on runtime defaults:</p>
+ *
+ * <pre>
+ * try {
+ * XMLReader myReader = XMLReaderFactory.createXMLReader();
+ * } catch (SAXException e) {
+ * System.err.println(e.getMessage());
+ * }
+ * </pre>
+ *
+ * <p><strong>Note to Distributions bundled with parsers:</strong>
+ * You should modify the implementation of the no-arguments
+ * <em>createXMLReader</em> to handle cases where the external
+ * configuration mechanisms aren't set up. That method should do its
+ * best to return a parser when one is in the class path, even when
+ * nothing bound its class name to <code>org.xml.sax.driver</code> so
+ * those configuration mechanisms would see it.</p>
+ *
+ * @since SAX 2.0
+ * @author David Megginson, David Brownell
+ * @version 2.0.1 (sax2r2)
+ */
+final public class XMLReaderFactory
+{
+ /**
+ * Private constructor.
+ *
+ * <p>This constructor prevents the class from being instantiated.</p>
+ */
+ private XMLReaderFactory ()
+ {
+ }
+
+ private static final String property = "org.xml.sax.driver";
+
+ /**
+ * Attempt to create an XMLReader from system defaults.
+ * In environments which can support it, the name of the XMLReader
+ * class is determined by trying each these options in order, and
+ * using the first one which succeeds:</p> <ul>
+ *
+ * <li>If the system property <code>org.xml.sax.driver</code>
+ * has a value, that is used as an XMLReader class name. </li>
+ *
+ * <li>The JAR "Services API" is used to look for a class name
+ * in the <em>META-INF/services/org.xml.sax.driver</em> file in
+ * jarfiles available to the runtime.</li>
+ *
+ * <li> SAX parser distributions are strongly encouraged to provide
+ * a default XMLReader class name that will take effect only when
+ * previous options (on this list) are not successful.</li>
+ *
+ * <li>Finally, if {@link ParserFactory#makeParser()} can
+ * return a system default SAX1 parser, that parser is wrapped in
+ * a {@link ParserAdapter}. (This is a migration aid for SAX1
+ * environments, where the <code>org.xml.sax.parser</code> system
+ * property will often be usable.) </li>
+ *
+ * </ul>
+ *
+ * <p> In environments such as small embedded systems, which can not
+ * support that flexibility, other mechanisms to determine the default
+ * may be used. </p>
+ *
+ * <p>Note that many Java environments allow system properties to be
+ * initialized on a command line. This means that <em>in most cases</em>
+ * setting a good value for that property ensures that calls to this
+ * method will succeed, except when security policies intervene.
+ * This will also maximize application portability to older SAX
+ * environments, with less robust implementations of this method.
+ * </p>
+ *
+ * @return A new XMLReader.
+ * @exception org.xml.sax.SAXException If no default XMLReader class
+ * can be identified and instantiated.
+ * @see #createXMLReader(java.lang.String)
+ */
+ public static XMLReader createXMLReader ()
+ throws SAXException
+ {
+ String className = null;
+ ClassLoader loader = NewInstance.getClassLoader ();
+
+ // 1. try the JVM-instance-wide system property
+ try { className = System.getProperty (property); }
+ catch (RuntimeException e) { /* normally fails for applets */ }
+
+ // 2. if that fails, try META-INF/services/
+ if (className == null) {
+ try {
+ String service = "META-INF/services/" + property;
+ InputStream in;
+ BufferedReader reader;
+
+ if (loader == null)
+ in = ClassLoader.getSystemResourceAsStream (service);
+ else
+ in = loader.getResourceAsStream (service);
+
+ if (in != null) {
+ reader = new BufferedReader (
+ new InputStreamReader (in, "UTF8"));
+ className = reader.readLine ();
+ in.close ();
+ }
+ } catch (Exception e) {
+ }
+ }
+
+ // 3. Distro-specific fallback
+ if (className == null) {
+// BEGIN DISTRIBUTION-SPECIFIC
+
+ // CLASSPATH LOCAL: have to code in the backup.
+ // Among other things, see PR 31303, and this thread:
+ // http://gcc.gnu.org/ml/java-patches/2007-q1/msg00661.html
+ className = "gnu.xml.stream.SAXParser";
+
+ // EXAMPLE:
+ // className = "com.example.sax.XmlReader";
+ // or a $JAVA_HOME/jre/lib/*properties setting...
+
+// END DISTRIBUTION-SPECIFIC
+ }
+
+ // do we know the XMLReader implementation class yet?
+ if (className != null)
+ return loadClass (loader, className);
+
+ // 4. panic -- adapt any SAX1 parser
+ try {
+ return new ParserAdapter (ParserFactory.makeParser ());
+ } catch (Exception e) {
+ throw new SAXException ("Can't create default XMLReader; "
+ + "is system property org.xml.sax.driver set?");
+ }
+ }
+
+
+ /**
+ * Attempt to create an XML reader from a class name.
+ *
+ * <p>Given a class name, this method attempts to load
+ * and instantiate the class as an XML reader.</p>
+ *
+ * <p>Note that this method will not be usable in environments where
+ * the caller (perhaps an applet) is not permitted to load classes
+ * dynamically.</p>
+ *
+ * @return A new XML reader.
+ * @exception org.xml.sax.SAXException If the class cannot be
+ * loaded, instantiated, and cast to XMLReader.
+ * @see #createXMLReader()
+ */
+ public static XMLReader createXMLReader (String className)
+ throws SAXException
+ {
+ return loadClass (NewInstance.getClassLoader (), className);
+ }
+
+ private static XMLReader loadClass (ClassLoader loader, String className)
+ throws SAXException
+ {
+ try {
+ return (XMLReader) NewInstance.newInstance (loader, className);
+ } catch (ClassNotFoundException e1) {
+ throw new SAXException("SAX2 driver class " + className +
+ " not found", e1);
+ } catch (IllegalAccessException e2) {
+ throw new SAXException("SAX2 driver class " + className +
+ " found but cannot be loaded", e2);
+ } catch (InstantiationException e3) {
+ throw new SAXException("SAX2 driver class " + className +
+ " loaded but cannot be instantiated (no empty public constructor?)",
+ e3);
+ } catch (ClassCastException e4) {
+ throw new SAXException("SAX2 driver class " + className +
+ " does not implement XMLReader", e4);
+ }
+ }
+}
diff --git a/libjava/classpath/external/sax/org/xml/sax/helpers/package.html b/libjava/classpath/external/sax/org/xml/sax/helpers/package.html
new file mode 100644
index 000000000..06d4a30a6
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/helpers/package.html
@@ -0,0 +1,11 @@
+<HTML><HEAD>
+<!-- $Id: package.html,v 1.1 2004/12/23 22:38:42 mark Exp $ -->
+</HEAD><BODY>
+
+<p>This package contains "helper" classes, including
+support for bootstrapping SAX-based applications.
+
+<p>See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+for more information about SAX.</p>
+
+</BODY></HTML>
diff --git a/libjava/classpath/external/sax/org/xml/sax/package.html b/libjava/classpath/external/sax/org/xml/sax/package.html
new file mode 100644
index 000000000..b71f67fdd
--- /dev/null
+++ b/libjava/classpath/external/sax/org/xml/sax/package.html
@@ -0,0 +1,297 @@
+<html><head>
+<!-- $Id: package.html,v 1.1 2004/12/23 22:38:42 mark Exp $ -->
+</head><body>
+
+<p> This package provides the core SAX APIs.
+Some SAX1 APIs are deprecated to encourage integration of
+namespace-awareness into designs of new applications
+and into maintenance of existing infrastructure. </p>
+
+<p>See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
+for more information about SAX.</p>
+
+
+<h2> SAX2 Standard Feature Flags </h2>
+
+<p> One of the essential characteristics of SAX2 is that it added
+feature flags which can be used to examine and perhaps modify
+parser modes, in particular modes such as validation.
+Since features are identified by (absolute) URIs, anyone
+can define such features.
+Currently defined standard feature URIs have the prefix
+<code>http://xml.org/sax/features/</code> before an identifier such as
+<code>validation</code>. Turn features on or off using
+<em>setFeature</em>. Those standard identifiers are: </p>
+
+
+<table border="1" cellpadding="3" cellspacing="0" width="100%">
+ <tr align="center" bgcolor="#ccccff">
+ <th>Feature ID</th>
+ <th>Access</th>
+ <th>Default</th>
+ <th>Description</th>
+ </tr>
+
+ <tr>
+ <td>external-general-entities</td>
+ <td><em>read/write</em></td>
+ <td><em>unspecified</em></td>
+ <td> Reports whether this parser processes external
+ general entities; always true if validating.
+ </td>
+ </tr>
+
+ <tr>
+ <td>external-parameter-entities</td>
+ <td><em>read/write</em></td>
+ <td><em>unspecified</em></td>
+ <td> Reports whether this parser processes external
+ parameter entities; always true if validating.
+ </td>
+ </tr>
+
+ <tr>
+ <td>is-standalone</td>
+ <td>(parsing) <em>read-only</em>, (not parsing) <em>none</em></td>
+ <td>not applicable</td>
+ <td> May be examined only during a parse, after the
+ <em>startDocument()</em> callback has been completed; read-only.
+ The value is true if the document specified standalone="yes" in
+ its XML declaration, and otherwise is false.
+ </td>
+ </tr>
+
+ <tr>
+ <td>lexical-handler/parameter-entities</td>
+ <td><em>read/write</em></td>
+ <td><em>unspecified</em></td>
+ <td> A value of "true" indicates that the LexicalHandler will report
+ the beginning and end of parameter entities.
+ </td>
+ </tr>
+
+ <tr>
+ <td>namespaces</td>
+ <td><em>read/write</em></td>
+ <td>true</td>
+ <td> A value of "true" indicates namespace URIs and unprefixed local names
+ for element and attribute names will be available.
+ </td>
+ </tr>
+
+ <tr>
+ <td>namespace-prefixes</td>
+ <td><em>read/write</em></td>
+ <td>false</td>
+ <td> A value of "true" indicates that XML qualified names (with prefixes) and
+ attributes (including <em>xmlns*</em> attributes) will be available.
+ </td>
+ </tr>
+
+ <tr>
+ <td>resolve-dtd-uris</td>
+ <td><em>read/write</em></td>
+ <td><em>true</em></td>
+ <td> A value of "true" indicates that system IDs in declarations will
+ be absolutized (relative to their base URIs) before reporting.
+ (That is the default behavior for all SAX2 XML parsers.)
+ A value of "false" indicates those IDs will not be absolutized;
+ parsers will provide the base URI from
+ <em>Locator.getSystemId()</em>.
+ This applies to system IDs passed in <ul>
+ <li><em>DTDHandler.notationDecl()</em>,
+ <li><em>DTDHandler.unparsedEntityDecl()</em>, and
+ <li><em>DeclHandler.externalEntityDecl()</em>.
+ </ul>
+ It does not apply to <em>EntityResolver.resolveEntity()</em>,
+ which is not used to report declarations, or to
+ <em>LexicalHandler.startDTD()</em>, which already provides
+ the non-absolutized URI.
+ </td>
+ </tr>
+
+ <tr>
+ <td>string-interning</td>
+ <td><em>read/write</em></td>
+ <td><em>unspecified</em></td>
+ <td> Has a value of "true" if all XML names (for elements, prefixes,
+ attributes, entities, notations, and local names),
+ as well as Namespace URIs, will have been interned
+ using <em>java.lang.String.intern</em>. This supports fast
+ testing of equality/inequality against string constants,
+ rather than forcing slower calls to <em>String.equals()</em>.
+ </td>
+ </tr>
+
+ <tr>
+ <td>unicode-normalization-checking</td>
+ <td><em>read/write</em></td>
+ <td><em>false</em></td>
+ <td> Controls whether the parser reports Unicode normalization
+ errors as described in section 2.13 and Appendix B of the
+ XML 1.1 Recommendation. If true, Unicode normalization
+ errors are reported using the ErrorHandler.error() callback.
+ Such errors are not fatal in themselves (though, obviously,
+ other Unicode-related encoding errors may be).
+ </td>
+ </tr>
+
+ <tr>
+ <td>use-attributes2</td>
+ <td><em>read-only</em></td>
+ <td>not applicable</td>
+ <td> Returns "true" if the <em>Attributes</em> objects passed by
+ this parser in <em>ContentHandler.startElement()</em>
+ implement the <a href="ext/Attributes2.html"
+ ><em>org.xml.sax.ext.Attributes2</em></a> interface.
+ That interface exposes additional DTD-related information,
+ such as whether the attribute was specified in the
+ source text rather than defaulted.
+ </td>
+ </tr>
+
+ <tr>
+ <td>use-locator2</td>
+ <td><em>read-only</em></td>
+ <td>not applicable</td>
+ <td> Returns "true" if the <em>Locator</em> objects passed by
+ this parser in <em>ContentHandler.setDocumentLocator()</em>
+ implement the <a href="ext/Locator2.html"
+ ><em>org.xml.sax.ext.Locator2</em></a> interface.
+ That interface exposes additional entity information,
+ such as the character encoding and XML version used.
+ </td>
+ </tr>
+
+ <tr>
+ <td>use-entity-resolver2</td>
+ <td><em>read/write</em></td>
+ <td><em>true</em></td>
+ <td> Returns "true" if, when <em>setEntityResolver</em> is given
+ an object implementing the <a href="ext/EntityResolver2.html"
+ ><em>org.xml.sax.ext.EntityResolver2</em></a> interface,
+ those new methods will be used.
+ Returns "false" to indicate that those methods will not be used.
+ </td>
+ </tr>
+
+ <tr>
+ <td>validation</td>
+ <td><em>read/write</em></td>
+ <td><em>unspecified</em></td>
+ <td> Controls whether the parser is reporting all validity
+ errors; if true, all external entities will be read.
+ </td>
+ </tr>
+
+ <tr>
+ <td>xmlns-uris</td>
+ <td><em>read/write</em></td>
+ <td><em>false</em></td>
+ <td> Controls whether, when the <em>namespace-prefixes</em> feature
+ is set, the parser treats namespace declaration attributes as
+ being in the <em>http://www.w3.org/2000/xmlns/</em> namespace.
+ By default, SAX2 conforms to the original "Namespaces in XML"
+ Recommendation, which explicitly states that such attributes are
+ not in any namespace.
+ Setting this optional flag to "true" makes the SAX2 events conform to
+ a later backwards-incompatible revision of that recommendation,
+ placing those attributes in a namespace.
+ </td>
+ </tr>
+
+ <tr>
+ <td>xml-1.1</td>
+ <td><em>read-only</em></td>
+ <td>not applicable</td>
+ <td> Returns "true" if the parser supports both XML 1.1 and XML 1.0.
+ Returns "false" if the parser supports only XML 1.0.
+ </td>
+ </tr>
+
+</table>
+
+<p> Support for the default values of the
+<em>namespaces</em> and <em>namespace-prefixes</em>
+properties is required.
+Support for any other feature flags is entirely optional.
+</p>
+
+<p> For default values not specified by SAX2,
+each XMLReader implementation specifies its default,
+or may choose not to expose the feature flag.
+Unless otherwise specified here,
+implementations may support changing current values
+of these standard feature flags, but not while parsing.
+</p>
+
+<h2> SAX2 Standard Handler and Property IDs </h2>
+
+<p> For parser interface characteristics that are described
+as objects, a separate namespace is defined. The
+objects in this namespace are again identified by URI, and
+the standard property URIs have the prefix
+<code>http://xml.org/sax/properties/</code> before an identifier such as
+<code>lexical-handler</code> or
+<code>dom-node</code>. Manage those properties using
+<em>setProperty()</em>. Those identifiers are: </p>
+
+<table border="1" cellpadding="3" cellspacing="0" width="100%">
+ <tr align="center" bgcolor="#ccccff">
+ <th>Property ID</th>
+ <th>Description</th>
+ </tr>
+
+ <tr>
+ <td>declaration-handler</td>
+ <td> Used to see most DTD declarations except those treated
+ as lexical ("document element name is ...") or which are
+ mandatory for all SAX parsers (<em>DTDHandler</em>).
+ The Object must implement <a href="ext/DeclHandler.html"
+ ><em>org.xml.sax.ext.DeclHandler</em></a>.
+ </td>
+ </tr>
+
+ <tr>
+ <td>document-xml-version</td>
+ <td> May be examined only during a parse, after the startDocument()
+ callback has been completed; read-only. This property is a
+ literal string describing the actual XML version of the document,
+ such as "1.0" or "1.1".
+ </td>
+ </tr>
+
+ <tr>
+ <td>dom-node</td>
+ <td> For "DOM Walker" style parsers, which ignore their
+ <em>parser.parse()</em> parameters, this is used to
+ specify the DOM (sub)tree being walked by the parser.
+ The Object must implement the
+ <em>org.w3c.dom.Node</em> interface.
+ </td>
+ </tr>
+
+ <tr>
+ <td>lexical-handler</td>
+ <td> Used to see some syntax events that are essential in some
+ applications: comments, CDATA delimiters, selected general
+ entity inclusions, and the start and end of the DTD
+ (and declaration of document element name).
+ The Object must implement <a href="ext/LexicalHandler.html"
+ ><em>org.xml.sax.ext.LexicalHandler</em></a>.
+ </td>
+ </tr>
+
+ <tr>
+ <td>xml-string</td>
+ <td> Readable only during a parser callback, this exposes a <b>TBS</b>
+ chunk of characters responsible for the current event. </td>
+ </tr>
+
+</table>
+
+<p> All of these standard properties are optional;
+XMLReader implementations need not support them.
+</p>
+
+</body></html> \ No newline at end of file