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src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/trax/SAX2DOM.java

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   1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
   3  * @LastModified: Nov 2017
   4  */
   5 /*
   6  * Licensed to the Apache Software Foundation (ASF) under one or more
   7  * contributor license agreements.  See the NOTICE file distributed with
   8  * this work for additional information regarding copyright ownership.
   9  * The ASF licenses this file to You under the Apache License, Version 2.0
  10  * (the "License"); you may not use this file except in compliance with
  11  * the License.  You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21 
  22 
  23 package com.sun.org.apache.xalan.internal.xsltc.trax;


  29 import javax.xml.parsers.DocumentBuilder;
  30 import javax.xml.parsers.DocumentBuilderFactory;
  31 import javax.xml.parsers.ParserConfigurationException;
  32 import org.w3c.dom.Comment;
  33 import org.w3c.dom.Document;
  34 import org.w3c.dom.Element;
  35 import org.w3c.dom.Node;
  36 import org.w3c.dom.ProcessingInstruction;
  37 import org.w3c.dom.Text;
  38 import org.xml.sax.Attributes;
  39 import org.xml.sax.ContentHandler;
  40 import org.xml.sax.Locator;
  41 import org.xml.sax.SAXException;
  42 import org.xml.sax.ext.LexicalHandler;
  43 import org.xml.sax.ext.Locator2;
  44 
  45 /**
  46  * @author G. Todd Miller
  47  * @author Sunitha Reddy
  48  * @author Huizhe Wang

  49  */
  50 public class SAX2DOM implements ContentHandler, LexicalHandler, Constants {
  51 
  52     private Node _root = null;
  53     private Document _document = null;
  54     private Node _nextSibling = null;
  55     private Stack<Node> _nodeStk = new Stack<>();
  56     private List<String> _namespaceDecls = null;
  57     private Node _lastSibling = null;
  58     private Locator locator = null;
  59     private boolean needToSetDocumentInfo = true;
  60 
  61     //Replace StringBuffer with StringBuilder now that we no long support jdk1.4
  62     private StringBuilder _textBuffer = new StringBuilder();
  63     private Node _nextSiblingCache = null;
  64     /**
  65      * JAXP document builder factory. Create a single instance and use
  66      * synchronization because the Javadoc is not explicit about
  67      * thread safety.
  68      */


   1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

   3  */
   4 /*
   5  * Licensed to the Apache Software Foundation (ASF) under one or more
   6  * contributor license agreements.  See the NOTICE file distributed with
   7  * this work for additional information regarding copyright ownership.
   8  * The ASF licenses this file to You under the Apache License, Version 2.0
   9  * (the "License"); you may not use this file except in compliance with
  10  * the License.  You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20 
  21 
  22 package com.sun.org.apache.xalan.internal.xsltc.trax;


  28 import javax.xml.parsers.DocumentBuilder;
  29 import javax.xml.parsers.DocumentBuilderFactory;
  30 import javax.xml.parsers.ParserConfigurationException;
  31 import org.w3c.dom.Comment;
  32 import org.w3c.dom.Document;
  33 import org.w3c.dom.Element;
  34 import org.w3c.dom.Node;
  35 import org.w3c.dom.ProcessingInstruction;
  36 import org.w3c.dom.Text;
  37 import org.xml.sax.Attributes;
  38 import org.xml.sax.ContentHandler;
  39 import org.xml.sax.Locator;
  40 import org.xml.sax.SAXException;
  41 import org.xml.sax.ext.LexicalHandler;
  42 import org.xml.sax.ext.Locator2;
  43 
  44 /**
  45  * @author G. Todd Miller
  46  * @author Sunitha Reddy
  47  * @author Huizhe Wang
  48  * @LastModified: Nov 2017
  49  */
  50 public class SAX2DOM implements ContentHandler, LexicalHandler, Constants {
  51 
  52     private Node _root = null;
  53     private Document _document = null;
  54     private Node _nextSibling = null;
  55     private Stack<Node> _nodeStk = new Stack<>();
  56     private List<String> _namespaceDecls = null;
  57     private Node _lastSibling = null;
  58     private Locator locator = null;
  59     private boolean needToSetDocumentInfo = true;
  60 
  61     //Replace StringBuffer with StringBuilder now that we no long support jdk1.4
  62     private StringBuilder _textBuffer = new StringBuilder();
  63     private Node _nextSiblingCache = null;
  64     /**
  65      * JAXP document builder factory. Create a single instance and use
  66      * synchronization because the Javadoc is not explicit about
  67      * thread safety.
  68      */


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