jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/bind/marshaller/SAX2DOMEx.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/marshaller/SAX2DOMEx.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/marshaller/SAX2DOMEx.java

Thu, 31 Aug 2017 15:18:52 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:18:52 +0800
changeset 637: 9c07ef4934dd
parent 368: 0989ad8c0860
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code 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
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.bind.marshaller;
 import java.util.Stack;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 import com.sun.xml.internal.bind.util.Which;
 import com.sun.istack.internal.FinalArrayList;
 import com.sun.xml.internal.bind.v2.util.XmlFactory;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
 import org.w3c.dom.Text;
 import org.xml.sax.Attributes;
 import org.xml.sax.ContentHandler;
 import org.xml.sax.Locator;
 /**
  * Builds a DOM tree from SAX2 events.
  *
  * @author  Vivek Pandey
  * @since 1.0
  */
 public class SAX2DOMEx implements ContentHandler {
     private Node node = null;
     private boolean isConsolidate;
     protected final Stack<Node> nodeStack = new Stack<Node>();
     private final FinalArrayList<String> unprocessedNamespaces = new FinalArrayList<String>();
     /**
      * Document object that owns the specified node.
      */
     protected final Document document;
     /**
      * @param   node
      *      Nodes will be created and added under this object.
      */
     public SAX2DOMEx(Node node) {
         this(node, false);
     }
     /**
      * @param   node
      *      Nodes will be created and added under this object.
      */
     public SAX2DOMEx(Node node, boolean isConsolidate) {
         this.node = node;
         this.isConsolidate = isConsolidate;
         nodeStack.push(this.node);
         if (node instanceof Document) {
             this.document = (Document) node;
         } else {
             this.document = node.getOwnerDocument();
         }
     }
     /**
      * Creates a fresh empty DOM document and adds nodes under this document.
      */
     public SAX2DOMEx(DocumentBuilderFactory f) throws ParserConfigurationException {
         f.setValidating(false);
         document = f.newDocumentBuilder().newDocument();
         node = document;
         nodeStack.push(document);
     }
     /**
      * Creates a fresh empty DOM document and adds nodes under this document.
      * @deprecated
      */
     public SAX2DOMEx() throws ParserConfigurationException {
         DocumentBuilderFactory factory = XmlFactory.createDocumentBuilderFactory(false);
         factory.setValidating(false);
         document = factory.newDocumentBuilder().newDocument();
         node = document;
         nodeStack.push(document);
     }
     public final Element getCurrentElement() {
         return (Element) nodeStack.peek();
     }
     public Node getDOM() {
         return node;
     }
     public void startDocument() {
     }
     public void endDocument() {
     }
     protected void namespace(Element element, String prefix, String uri) {
         String qname;
         if ("".equals(prefix) || prefix == null) {
             qname = "xmlns";
         } else {
             qname = "xmlns:" + prefix;
         }
         // older version of Xerces (I confirmed that the bug is gone with Xerces 2.4.0)
         // have a problem of re-setting the same namespace attribute twice.
         // work around this bug removing it first.
         if (element.hasAttributeNS("http://www.w3.org/2000/xmlns/", qname)) {
             // further workaround for an old Crimson bug where the removeAttribtueNS
             // method throws NPE when the element doesn't have any attribute.
             // to be on the safe side, check the existence of attributes before
             // attempting to remove it.
             // for details about this bug, see org.apache.crimson.tree.ElementNode2
             // line 540 or the following message:
             // https://jaxb.dev.java.net/servlets/ReadMsg?list=users&msgNo=2767
             element.removeAttributeNS("http://www.w3.org/2000/xmlns/", qname);
         }
         // workaround until here
         element.setAttributeNS("http://www.w3.org/2000/xmlns/", qname, uri);
     }
     public void startElement(String namespace, String localName, String qName, Attributes attrs) {
         Node parent = nodeStack.peek();
         // some broken DOM implementation (we confirmed it with SAXON)
         // return null from this method.
         Element element = document.createElementNS(namespace, qName);
         if (element == null) {
             // if so, report an user-friendly error message,
             // rather than dying mysteriously with NPE.
             throw new AssertionError(
                     Messages.format(Messages.DOM_IMPL_DOESNT_SUPPORT_CREATELEMENTNS,
                     document.getClass().getName(),
                     Which.which(document.getClass())));
         }
         // process namespace bindings
         for (int i = 0; i < unprocessedNamespaces.size(); i += 2) {
             String prefix = unprocessedNamespaces.get(i);
             String uri = unprocessedNamespaces.get(i + 1);
             namespace(element, prefix, uri);
         }
         unprocessedNamespaces.clear();
         if (attrs != null) {
             int length = attrs.getLength();
             for (int i = 0; i < length; i++) {
                 String namespaceuri = attrs.getURI(i);
                 String value = attrs.getValue(i);
                 String qname = attrs.getQName(i);
                 element.setAttributeNS(namespaceuri, qname, value);
             }
         }
         // append this new node onto current stack node
         parent.appendChild(element);
         // push this node onto stack
         nodeStack.push(element);
     }
     public void endElement(String namespace, String localName, String qName) {
         nodeStack.pop();
     }
     public void characters(char[] ch, int start, int length) {
         characters(new String(ch, start, length));
     }
     protected Text characters(String s) {
         Node parent = nodeStack.peek();
         Node lastChild = parent.getLastChild();
         Text text;
         if (isConsolidate && lastChild != null && lastChild.getNodeType() == Node.TEXT_NODE) {
             text = (Text) lastChild;
             text.appendData(s);
         } else {
             text = document.createTextNode(s);
             parent.appendChild(text);
         }
         return text;
     }
     public void ignorableWhitespace(char[] ch, int start, int length) {
     }
     public void processingInstruction(String target, String data) throws org.xml.sax.SAXException {
         Node parent = nodeStack.peek();
         Node n = document.createProcessingInstruction(target, data);
         parent.appendChild(n);
     }
     public void setDocumentLocator(Locator locator) {
     }
     public void skippedEntity(String name) {
     }
     public void startPrefixMapping(String prefix, String uri) {
         unprocessedNamespaces.add(prefix);
         unprocessedNamespaces.add(uri);
     }
     public void endPrefixMapping(String prefix) {
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/bind/marshaller/SAX2DOMEx.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/marshaller/SAX2DOMEx.java