Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * Copyright (c) 2005, 2010, 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.

  */

 /*

  * Copyright (C) 2004-2011

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

  * in the Software without restriction, including without limitation the rights

  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

  * copies of the Software, and to permit persons to whom the Software is

  * furnished to do so, subject to the following conditions:

  *

  * The above copyright notice and this permission notice shall be included in

  * all copies or substantial portions of the Software.

  *

  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

  * THE SOFTWARE.

  */

 package com.sun.xml.internal.rngom.digested;

 import org.w3c.dom.Attr;

 import org.w3c.dom.CDATASection;

 import org.w3c.dom.Comment;

 import org.w3c.dom.Document;

 import org.w3c.dom.DocumentFragment;

 import org.w3c.dom.Element;

 import org.w3c.dom.EntityReference;

 import org.w3c.dom.NamedNodeMap;

 import org.w3c.dom.Node;

 import org.w3c.dom.NodeList;

 import org.w3c.dom.ProcessingInstruction;

 import org.w3c.dom.Text;

 import javax.xml.stream.XMLStreamException;

 import javax.xml.stream.XMLStreamWriter;

 /**

  * Printer of DOM to XML using StAX {@link XMLStreamWriter}.

  *

  * @author <A href="mailto:demakov@ispras.ru">Alexey Demakov</A>

  */

 class DOMPrinter {

     protected XMLStreamWriter out;

     public DOMPrinter(XMLStreamWriter out) {

         this.out = out;

     }

     public void print(Node node) throws XMLStreamException {

         switch (node.getNodeType()) {

         case Node.DOCUMENT_NODE:

             visitDocument((Document) node);

             break;

         case Node.DOCUMENT_FRAGMENT_NODE:

             visitDocumentFragment((DocumentFragment) node);

             break;

         case Node.ELEMENT_NODE:

             visitElement((Element) node);

             break;

         case Node.TEXT_NODE:

             visitText((Text) node);

             break;

         case Node.CDATA_SECTION_NODE:

             visitCDATASection((CDATASection) node);

             break;

         case Node.PROCESSING_INSTRUCTION_NODE:

             visitProcessingInstruction((ProcessingInstruction) node);

             break;

         case Node.ENTITY_REFERENCE_NODE:

             visitReference((EntityReference) node);

             break;

         case Node.COMMENT_NODE:

             visitComment((Comment) node);

             break;

         case Node.DOCUMENT_TYPE_NODE:

             break;

         case Node.ATTRIBUTE_NODE:

         case Node.ENTITY_NODE:

         default:

             throw new XMLStreamException("Unexpected DOM Node Type "

                 + node.getNodeType()

             );

         }

     }

     protected void visitChildren(Node node)

         throws XMLStreamException {

         NodeList nodeList = node.getChildNodes();

         if (nodeList != null) {

             for (int i = 0; i < nodeList.getLength(); i++) {

                 print(nodeList.item(i));

             }

         }

     }

     protected void visitDocument(Document document)

         throws XMLStreamException {

         out.writeStartDocument();

         print(document.getDocumentElement());

         out.writeEndDocument();

     }

     protected void visitDocumentFragment(DocumentFragment documentFragment)

         throws XMLStreamException {

         visitChildren(documentFragment);

     }

     protected void visitElement(Element node)

         throws XMLStreamException {

         out.writeStartElement(node.getPrefix()

             , node.getLocalName()

             , node.getNamespaceURI()

         );

         NamedNodeMap attrs = node.getAttributes();

         for (int i = 0; i < attrs.getLength(); i++) {

             visitAttr((Attr) attrs.item(i));

         }

         visitChildren(node);

         out.writeEndElement();

     }

     protected void visitAttr(Attr node)

         throws XMLStreamException {

         String name = node.getLocalName();

         if (name.equals("xmlns")) {

             out.writeDefaultNamespace(node.getNamespaceURI());

         } else {

             String prefix = node.getPrefix();

             if (prefix != null && prefix.equals("xmlns")) {

                 out.writeNamespace(prefix, node.getNamespaceURI());

             } else if (prefix != null) {

                 out.writeAttribute(prefix

                     , node.getNamespaceURI()

                     , name

                     , node.getNodeValue()

                 );

             } else {

                 out.writeAttribute(node.getNamespaceURI()

                         , name

                         , node.getNodeValue());

             }

         }

     }

     protected void visitComment(Comment comment) throws XMLStreamException {

         out.writeComment(comment.getData());

     }

     protected void visitText(Text node) throws XMLStreamException {

         out.writeCharacters(node.getNodeValue());

     }

     protected void visitCDATASection(CDATASection cdata) throws XMLStreamException {

         out.writeCData(cdata.getNodeValue());

     }

     protected void visitProcessingInstruction(ProcessingInstruction processingInstruction)

         throws XMLStreamException {

         out.writeProcessingInstruction(processingInstruction.getNodeName()

             , processingInstruction.getData()

         );

     }

     protected void visitReference(EntityReference entityReference)

         throws XMLStreamException {

         visitChildren(entityReference);

     }

 }