| /* |
| * Copyright (c) 2005, 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. |
| */ |
| /* |
| * 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); |
| } |
| } |