aoqi@0: /*
aoqi@0:  * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.xml.internal.fastinfoset.tools;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.fastinfoset.QualifiedName;
aoqi@0: import java.util.ArrayList;
aoqi@0: import java.util.logging.Level;
aoqi@0: import java.util.logging.Logger;
aoqi@0: import javax.xml.stream.XMLStreamException;
aoqi@0: import javax.xml.stream.XMLStreamWriter;
aoqi@0: import org.xml.sax.Attributes;
aoqi@0: import org.xml.sax.Locator;
aoqi@0: import org.xml.sax.SAXException;
aoqi@0: import org.xml.sax.ext.LexicalHandler;
aoqi@0: import org.xml.sax.helpers.DefaultHandler;
aoqi@0: 
aoqi@0: public class SAX2StAXWriter extends DefaultHandler implements LexicalHandler {
aoqi@0:     private static final Logger logger = Logger.getLogger(SAX2StAXWriter.class.getName());
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * XML stream writer where events are pushed.
aoqi@0:      */
aoqi@0:     XMLStreamWriter _writer;
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * List of namespace decl for upcoming element.
aoqi@0:      */
aoqi@0:     ArrayList _namespaces = new ArrayList();
aoqi@0: 
aoqi@0:     public SAX2StAXWriter(XMLStreamWriter writer) {
aoqi@0:         _writer = writer;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public XMLStreamWriter getWriter() {
aoqi@0:         return _writer;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void startDocument() throws SAXException {
aoqi@0:         try {
aoqi@0:             _writer.writeStartDocument();
aoqi@0:         }
aoqi@0:         catch (XMLStreamException e) {
aoqi@0:             throw new SAXException(e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endDocument() throws SAXException {
aoqi@0:         try {
aoqi@0:             _writer.writeEndDocument();
aoqi@0:             _writer.flush();
aoqi@0:         }
aoqi@0:         catch (XMLStreamException e) {
aoqi@0:             throw new SAXException(e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void characters(char[] ch, int start, int length)
aoqi@0:         throws SAXException
aoqi@0:     {
aoqi@0:         try {
aoqi@0:             _writer.writeCharacters(ch, start, length);
aoqi@0:         }
aoqi@0:         catch (XMLStreamException e) {
aoqi@0:             throw new SAXException(e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void startElement(String namespaceURI, String localName,
aoqi@0:         String qName, Attributes atts) throws SAXException
aoqi@0:     {
aoqi@0:         try {
aoqi@0:             int k = qName.indexOf(':');
aoqi@0:             String prefix = (k > 0) ? qName.substring(0, k) : "";
aoqi@0:             _writer.writeStartElement(prefix, localName, namespaceURI);
aoqi@0: 
aoqi@0:             int length = _namespaces.size();
aoqi@0:             for (int i = 0; i < length; i++) {
aoqi@0:                 QualifiedName nsh = (QualifiedName) _namespaces.get(i);
aoqi@0:                 _writer.writeNamespace(nsh.prefix, nsh.namespaceName);
aoqi@0:             }
aoqi@0:             _namespaces.clear();
aoqi@0: 
aoqi@0:             length = atts.getLength();
aoqi@0:             for (int i = 0; i < length; i++) {
aoqi@0:                 _writer.writeAttribute(atts.getURI(i),
aoqi@0:                                        atts.getLocalName(i),
aoqi@0:                                        atts.getValue(i));
aoqi@0:             }
aoqi@0:         }
aoqi@0:         catch (XMLStreamException e) {
aoqi@0:             throw new SAXException(e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endElement(String namespaceURI, String localName,
aoqi@0:         String qName) throws SAXException
aoqi@0:     {
aoqi@0:         try {
aoqi@0:             _writer.writeEndElement();
aoqi@0:         }
aoqi@0:         catch (XMLStreamException e) {
aoqi@0:             logger.log(Level.FINE, "Exception on endElement", e);
aoqi@0:             throw new SAXException(e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void startPrefixMapping(String prefix, String uri)
aoqi@0:         throws SAXException
aoqi@0:     {
aoqi@0:     // Commented as in StAX NS are declared for current element?
aoqi@0:     // now _writer.setPrefix() is invoked in _writer.writeNamespace()
aoqi@0: //        try {
aoqi@0: //            _writer.setPrefix(prefix, uri);
aoqi@0:             _namespaces.add(new QualifiedName(prefix, uri));
aoqi@0: //        }
aoqi@0: //        catch (XMLStreamException e) {
aoqi@0: //            throw new SAXException(e);
aoqi@0: //        }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endPrefixMapping(String prefix) throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void ignorableWhitespace(char[] ch, int start, int length)
aoqi@0:         throws SAXException
aoqi@0:     {
aoqi@0:         characters(ch, start, length);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void processingInstruction(String target, String data)
aoqi@0:         throws SAXException
aoqi@0:     {
aoqi@0:         try {
aoqi@0:             _writer.writeProcessingInstruction(target, data);
aoqi@0:         }
aoqi@0:         catch (XMLStreamException e) {
aoqi@0:             throw new SAXException(e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void setDocumentLocator(Locator locator) {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void skippedEntity(String name) throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void comment(char[] ch, int start, int length)
aoqi@0:         throws SAXException
aoqi@0:     {
aoqi@0:         try {
aoqi@0:             _writer.writeComment(new String(ch, start, length));
aoqi@0:         }
aoqi@0:         catch (XMLStreamException e) {
aoqi@0:             throw new SAXException(e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endCDATA() throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endDTD() throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endEntity(String name) throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void startCDATA() throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void startDTD(String name, String publicId, String systemId) throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void startEntity(String name) throws SAXException {
aoqi@0:     }
aoqi@0: 
aoqi@0: }