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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/gnu/xml/dom/DomDocumentConfiguration.java | |
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Diffstat (limited to 'libjava/classpath/gnu/xml/dom/DomDocumentConfiguration.java')
-rw-r--r-- | libjava/classpath/gnu/xml/dom/DomDocumentConfiguration.java | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/xml/dom/DomDocumentConfiguration.java b/libjava/classpath/gnu/xml/dom/DomDocumentConfiguration.java new file mode 100644 index 000000000..9aab44532 --- /dev/null +++ b/libjava/classpath/gnu/xml/dom/DomDocumentConfiguration.java @@ -0,0 +1,260 @@ +/* DomDocumentConfiguration.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.dom; + +import java.util.Arrays; +import java.util.List; +import org.w3c.dom.DOMConfiguration; +import org.w3c.dom.DOMErrorHandler; +import org.w3c.dom.DOMException; +import org.w3c.dom.DOMStringList; + +/** + * Document configuration, used to store normalization and other parameters. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class DomDocumentConfiguration + implements DOMConfiguration, DOMStringList +{ + + private static final List SUPPORTED_PARAMETERS = + Arrays.asList(new String[] { "cdata-sections", + "comments", + "element-content-whitespace", + "entities", + "error-handler", + "namespace-declarations", + "split-cdata-sections", + "infoset"}); + + boolean cdataSections = true; + boolean comments = true; + boolean elementContentWhitespace = true; + boolean entities = true; + DOMErrorHandler errorHandler; + boolean namespaceDeclarations = true; + boolean splitCdataSections = true; + + public void setParameter(String name, Object value) + throws DOMException + { + name = name.toLowerCase(); + if ("cdata-sections".equals(name)) + { + cdataSections = "true".equals(value.toString()); + } + else if ("comments".equals(name)) + { + comments = "true".equals(value.toString()); + } + else if ("element-content-whitespace".equals(name)) + { + elementContentWhitespace = "true".equals(value.toString()); + } + else if ("entities".equals(name)) + { + entities = "true".equals(value.toString()); + } + else if ("error-handler".equals(name)) + { + try + { + errorHandler = (DOMErrorHandler) value; + } + catch (ClassCastException e) + { + throw new DomDOMException(DOMException.TYPE_MISMATCH_ERR, + value.getClass().getName(), null, 0); + } + } + else if ("namespace-declarations".equals(name)) + { + namespaceDeclarations = "true".equals(value.toString()); + } + else if ("split-cdata-sections".equals(name)) + { + comments = "true".equals(value.toString()); + } + else if ("infoset".equals(name)) + { + if ("true".equals(value.toString())) + { + entities = false; + cdataSections = false; + namespaceDeclarations = true; + elementContentWhitespace = true; + comments = true; + } + } + else if (("canonical-form".equals(name) || + "check-character-normalization".equals(name) || + "datatype-normalization".equals(name) || + "normalize-characters".equals(name) || + "validate".equals(name) || + "validate-if-schema".equals(name)) && + "false".equals(value.toString())) + { + // NOOP + } + else if (("namespaces".equals(name) || + "well-formed".equals(name)) && + "true".equals(value.toString())) + { + // NOOP + } + else + { + throw new DomDOMException(DOMException.NOT_SUPPORTED_ERR, + name, null, 0); + } + } + + public Object getParameter(String name) + throws DOMException + { + name = name.toLowerCase(); + if ("cdata-sections".equals(name)) + { + return cdataSections ? Boolean.TRUE : Boolean.FALSE; + } + else if ("comments".equals(name)) + { + return comments ? Boolean.TRUE : Boolean.FALSE; + } + else if ("element-content-whitespace".equals(name)) + { + return elementContentWhitespace ? Boolean.TRUE : Boolean.FALSE; + } + else if ("entities".equals(name)) + { + return entities ? Boolean.TRUE : Boolean.FALSE; + } + else if ("error-handler".equals(name)) + { + return errorHandler; + } + else if ("namespace-declarations".equals(name)) + { + return namespaceDeclarations ? Boolean.TRUE : Boolean.FALSE; + } + else if ("split-cdata-sections".equals(name)) + { + return comments ? Boolean.TRUE : Boolean.FALSE; + } + else if ("canonical-form".equals(name) || + "check-character-normalization".equals(name) || + "datatype-normalization".equals(name) || + "normalize-characters".equals(name) || + "validate".equals(name) || + "validate-if-schema".equals(name)) + { + return Boolean.FALSE; + } + else if ("namespaces".equals(name) || + "well-formed".equals(name)) + { + return Boolean.TRUE; + } + else if ("infoset".equals(name)) + { + return (entities == false && + cdataSections == false && + namespaceDeclarations == true && + comments == true) ? Boolean.TRUE : Boolean.FALSE; + } + throw new DomDOMException(DOMException.NOT_SUPPORTED_ERR, name, null, 0); + } + + public boolean canSetParameter(String name, Object value) + { + name = name.toLowerCase(); + if ("error-handler".equals(name)) + { + return (value == null || value instanceof DOMErrorHandler); + } + else if (contains(name)) + { + return true; + } + else if ("canonical-form".equals(name) || + "check-character-normalization".equals(name) || + "datatype-normalization".equals(name) || + "normalize-characters".equals(name) || + "validate".equals(name) || + "validate-if-schema".equals(name)) + { + return "false".equals(value.toString()); + } + else if ("namespaces".equals(name) || + "well-formed".equals(name)) + { + return "true".equals(value.toString()); + } + return false; + } + + public DOMStringList getParameterNames() + { + return this; + } + + public String item(int i) + { + try + { + return (String) SUPPORTED_PARAMETERS.get(i); + } + catch (IndexOutOfBoundsException e) + { + return null; + } + } + + public int getLength() + { + return SUPPORTED_PARAMETERS.size(); + } + + public boolean contains(String str) + { + str = str.toLowerCase(); + return SUPPORTED_PARAMETERS.contains(str); + } + +} |