1 files changed, 136 insertions, 0 deletions
diff --git a/src/share/classes/com/sun/org/apache/xml/internal/serializer/utils/DOM2Helper.java b/src/share/classes/com/sun/org/apache/xml/internal/serializer/utils/DOM2Helper.java
new file mode 100644
index 0000000..7395903
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+++ b/src/share/classes/com/sun/org/apache/xml/internal/serializer/utils/DOM2Helper.java
@@ -0,0 +1,136 @@
+/*
+ * reserved comment block
+ * DO NOT REMOVE OR ALTER!
+ */
+/*
+ * Copyright 2004 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * $Id: DOM2Helper.java,v 1.1.4.1 2005/09/08 11:03:09 suresh_emailid Exp $
+ */
+package com.sun.org.apache.xml.internal.serializer.utils;
+
+import java.io.IOException;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.TransformerException;
+
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import org.xml.sax.InputSource;
+
+/**
+ * This class provides a DOM level 2 "helper", which provides services currently
+ * not provided be the DOM standard.
+ *
+ * This class is a copy of the one in com.sun.org.apache.xml.internal.utils.
+ * It exists to cut the serializers dependancy on that package.
+ *
+ * The differences from the original class are:
+ * it doesn't extend DOMHelper, not depricated,
+ * dropped method isNodeAfter(Node node1, Node node2)
+ * dropped method parse(InputSource)
+ * dropped method supportSAX()
+ * dropped method setDocument(doc)
+ * dropped method checkNode(Node)
+ * dropped method getDocument()
+ * dropped method getElementByID(String id, Document doc)
+ * dropped method getParentOfNode(Node node)
+ * dropped field Document m_doc;
+ * made class non-public
+ *
+ * This class is not a public API, it is only public because it is
+ * used in com.sun.org.apache.xml.internal.serializer.
+ *
+ * @xsl.usage internal
+ */
+public final class DOM2Helper
+{
+
+  /**
+   * Construct an instance.
+   */
+  public DOM2Helper(){}
+
+  /**
+   * Returns the local name of the given node, as defined by the
+   * XML Namespaces specification. This is prepared to handle documents
+   * built using DOM Level 1 methods by falling back upon explicitly
+   * parsing the node name.
+   *
+   * @param n Node to be examined
+   *
+   * @return String containing the local name, or null if the node
+   * was not assigned a Namespace.
+   */
+  public String getLocalNameOfNode(Node n)
+  {
+
+    String name = n.getLocalName();
+
+    return (null == name) ? getLocalNameOfNodeFallback(n) : name;
+  }
+
+  /**
+   * Returns the local name of the given node. If the node's name begins
+   * with a namespace prefix, this is the part after the colon; otherwise
+   * it's the full node name.
+   *
+   * This method is copied from com.sun.org.apache.xml.internal.utils.DOMHelper
+   *
+   * @param n the node to be examined.
+   *
+   * @return String containing the Local Name
+   */
+  private String getLocalNameOfNodeFallback(Node n)
+  {
+
+    String qname = n.getNodeName();
+    int index = qname.indexOf(':');
+
+    return (index < 0) ? qname : qname.substring(index + 1);
+  }
+
+  /**
+   * Returns the Namespace Name (Namespace URI) for the given node.
+   * In a Level 2 DOM, you can ask the node itself. Note, however, that
+   * doing so conflicts with our decision in getLocalNameOfNode not
+   * to trust the that the DOM was indeed created using the Level 2
+   * methods. If Level 1 methods were used, these two functions will
+   * disagree with each other.
+   * <p>
+   * TODO: Reconcile with getLocalNameOfNode.
+   *
+   * @param n Node to be examined
+   *
+   * @return String containing the Namespace URI bound to this DOM node
+   * at the time the Node was created.
+   */
+  public String getNamespaceOfNode(Node n)
+  {
+    return n.getNamespaceURI();
+  }
+
+  /** Field m_useDOM2getNamespaceURI is a compile-time flag which
+   *  gates some of the parser options used to build a DOM -- but
+   * that code is commented out at this time and nobody else
+   * references it, so I've commented this out as well. */
+  //private boolean m_useDOM2getNamespaceURI = false;
+}