obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 130 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/xml/dom/DomEntityReference.java b/libjava/classpath/gnu/xml/dom/DomEntityReference.java
new file mode 100644
index 000000000..1fa2ea628
--- /dev/null
+++ b/libjava/classpath/gnu/xml/dom/DomEntityReference.java
@@ -0,0 +1,130 @@
+/* DomEntityReference.java --
+   Copyright (C) 1999,2000,2001,2004 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 org.w3c.dom.DocumentType;
+import org.w3c.dom.Entity;
+import org.w3c.dom.EntityReference;
+
+/**
+ * <p> "EntityReference" implementation (reference to parsed entity).
+ * This is a non-core DOM class, supporting the "XML" feature.
+ * It does not represent builtin entities (such as "&amp;amp;")
+ * or character references, which are always directly expanded in
+ * DOM trees.</p>
+ *
+ * <p> Note that while the DOM specification permits these nodes to have
+ * a readonly set of children, this is not required.  Similarly, it does
+ * not require a DOM to couple EntityReference nodes with any Entity nodes
+ * that have the same entity name (and equivalent children).  It also
+ * effectively guarantees that references created directly or indirectly
+ * through the <em>Document.ImportNode</em> method will not have children.
+ * The level of functionality you may get is extremely variable.
+ *
+ * <p> Also significant is that even at their most functional level, the fact
+ * that EntityReference children must be readonly has caused significant
+ * problems when modifying work products held in DOM trees.  Other problems
+ * include issues related to undeclared namespace prefixes (and references
+ * to the current default namespace) that may be found in the text of such
+ * parsed entities nodes.  These must be contextually bound as part of DOM
+ * tree construction.  When such nodes are moved, the namespace associated
+ * with a given prefix (or default) may change to be in conflict with the
+ * namespace bound to the node at creation time.
+ *
+ * <p> In short, <em>avoid using this DOM functionality</em>.
+ *
+ * @see DomDoctype
+ * @see DomEntity
+ *
+ * @author David Brownell
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class DomEntityReference
+  extends DomNode
+  implements EntityReference
+{
+
+  private String name;
+
+  /**
+   * Constructs an EntityReference node associated with the specified
+   * document.  The creator should populate this with whatever contents
+   * are appropriate, and then mark it as readonly.
+   *
+   * <p>This constructor should only be invoked by a Document as part of
+   * its createEntityReference functionality, or through a subclass which
+   * is similarly used in a "Sub-DOM" style layer.
+   *
+   * @see DomNode#makeReadonly
+   */
+  protected DomEntityReference(DomDocument owner, String name)
+  {
+    super(ENTITY_REFERENCE_NODE, owner);
+    this.name = name;
+  }
+
+  /**
+   * Returns the name of the referenced entity.
+   * @since DOM Level 1 Core
+   */
+  public final String getNodeName()
+  {
+    return name;
+  }
+
+  /**
+   * The base URI of an entity reference is the base URI where the entity
+   * declaration occurs.
+   * @since DOM Level 3 Core
+   */
+  public final String getBaseURI()
+  {
+    DocumentType doctype = owner.getDoctype();
+    if (doctype == null)
+      {
+        return null;
+      }
+    Entity entity = (Entity) doctype.getEntities().getNamedItem(name);
+    if (entity == null)
+      {
+        return null;
+      }
+    return entity.getBaseURI();
+  }
+
+}