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 javax.xml.namespace.QName; aoqi@0: import javax.xml.stream.XMLStreamConstants; aoqi@0: import javax.xml.stream.XMLStreamException; aoqi@0: import javax.xml.stream.XMLStreamReader; aoqi@0: import org.xml.sax.ContentHandler; aoqi@0: import org.xml.sax.SAXException; aoqi@0: import org.xml.sax.ext.LexicalHandler; aoqi@0: import org.xml.sax.helpers.AttributesImpl; aoqi@0: import com.sun.xml.internal.fastinfoset.CommonResourceBundle; aoqi@0: aoqi@0: public class StAX2SAXReader { aoqi@0: aoqi@0: /** aoqi@0: * Content handler where events are pushed. aoqi@0: */ aoqi@0: ContentHandler _handler; aoqi@0: aoqi@0: /** aoqi@0: * Lexical handler to report lexical events. aoqi@0: */ aoqi@0: LexicalHandler _lexicalHandler; aoqi@0: aoqi@0: /** aoqi@0: * XML stream reader where events are pulled. aoqi@0: */ aoqi@0: XMLStreamReader _reader; aoqi@0: aoqi@0: public StAX2SAXReader(XMLStreamReader reader, ContentHandler handler) { aoqi@0: _handler = handler; aoqi@0: _reader = reader; aoqi@0: } aoqi@0: aoqi@0: public StAX2SAXReader(XMLStreamReader reader) { aoqi@0: _reader = reader; aoqi@0: } aoqi@0: aoqi@0: public void setContentHandler(ContentHandler handler) { aoqi@0: _handler = handler; aoqi@0: } aoqi@0: aoqi@0: public void setLexicalHandler(LexicalHandler lexicalHandler) { aoqi@0: _lexicalHandler = lexicalHandler; aoqi@0: } aoqi@0: aoqi@0: public void adapt() throws XMLStreamException, SAXException { aoqi@0: QName qname; aoqi@0: String prefix, localPart; aoqi@0: AttributesImpl attrs = new AttributesImpl(); aoqi@0: char[] buffer; aoqi@0: int nsc; aoqi@0: int nat; aoqi@0: aoqi@0: _handler.startDocument(); aoqi@0: aoqi@0: try { aoqi@0: aoqi@0: while (_reader.hasNext()) { aoqi@0: int event = _reader.next(); aoqi@0: aoqi@0: aoqi@0: switch(event) { aoqi@0: case XMLStreamConstants.START_ELEMENT: { aoqi@0: // Report namespace events first aoqi@0: nsc = _reader.getNamespaceCount(); aoqi@0: for (int i = 0; i < nsc; i++) { aoqi@0: _handler.startPrefixMapping(_reader.getNamespacePrefix(i), aoqi@0: _reader.getNamespaceURI(i)); aoqi@0: } aoqi@0: aoqi@0: // Collect list of attributes aoqi@0: attrs.clear(); aoqi@0: nat = _reader.getAttributeCount(); aoqi@0: for (int i = 0; i < nat; i++) { aoqi@0: QName q = _reader.getAttributeName(i); aoqi@0: String qName = _reader.getAttributePrefix(i); aoqi@0: if (qName == null || qName == "") { aoqi@0: qName = q.getLocalPart(); aoqi@0: } else { aoqi@0: qName = qName + ":" + q.getLocalPart(); aoqi@0: } aoqi@0: attrs.addAttribute(_reader.getAttributeNamespace(i), aoqi@0: q.getLocalPart(), aoqi@0: qName, aoqi@0: _reader.getAttributeType(i), aoqi@0: _reader.getAttributeValue(i)); aoqi@0: } aoqi@0: aoqi@0: // Report start element aoqi@0: qname = _reader.getName(); aoqi@0: prefix = qname.getPrefix(); aoqi@0: localPart = qname.getLocalPart(); aoqi@0: aoqi@0: _handler.startElement(_reader.getNamespaceURI(), aoqi@0: localPart, aoqi@0: (prefix.length() > 0) ? aoqi@0: (prefix + ":" + localPart) : localPart, aoqi@0: attrs); aoqi@0: break; aoqi@0: } aoqi@0: case XMLStreamConstants.END_ELEMENT: { aoqi@0: // Report end element aoqi@0: qname = _reader.getName(); aoqi@0: prefix = qname.getPrefix(); aoqi@0: localPart = qname.getLocalPart(); aoqi@0: aoqi@0: _handler.endElement(_reader.getNamespaceURI(), aoqi@0: localPart, aoqi@0: (prefix.length() > 0) ? aoqi@0: (prefix + ":" + localPart) : localPart); aoqi@0: aoqi@0: // Report end namespace events aoqi@0: nsc = _reader.getNamespaceCount(); aoqi@0: for (int i = 0; i < nsc; i++) { aoqi@0: _handler.endPrefixMapping(_reader.getNamespacePrefix(i)); aoqi@0: } aoqi@0: break; aoqi@0: } aoqi@0: case XMLStreamConstants.CHARACTERS: aoqi@0: _handler.characters(_reader.getTextCharacters(), _reader.getTextStart(), _reader.getTextLength()); aoqi@0: break; aoqi@0: case XMLStreamConstants.COMMENT: aoqi@0: _lexicalHandler.comment(_reader.getTextCharacters(), _reader.getTextStart(), _reader.getTextLength()); aoqi@0: break; aoqi@0: case XMLStreamConstants.PROCESSING_INSTRUCTION: aoqi@0: _handler.processingInstruction(_reader.getPITarget(), _reader.getPIData()); aoqi@0: break; aoqi@0: case XMLStreamConstants.END_DOCUMENT: aoqi@0: break; aoqi@0: default: aoqi@0: throw new RuntimeException(CommonResourceBundle.getInstance().getString("message.StAX2SAXReader", new Object[]{Integer.valueOf(event)})); aoqi@0: } // switch aoqi@0: } aoqi@0: } aoqi@0: catch (XMLStreamException e) { aoqi@0: _handler.endDocument(); // flush whatever we have aoqi@0: throw e; aoqi@0: } aoqi@0: aoqi@0: _handler.endDocument(); aoqi@0: } aoqi@0: aoqi@0: }