| /* |
| * Copyright (c) 2004, 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. |
| * |
| * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC. |
| */ |
| |
| package com.sun.xml.internal.fastinfoset.tools; |
| |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamConstants; |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.XMLStreamReader; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.ext.LexicalHandler; |
| import org.xml.sax.helpers.AttributesImpl; |
| import com.sun.xml.internal.fastinfoset.CommonResourceBundle; |
| |
| public class StAX2SAXReader { |
| |
| /** |
| * Content handler where events are pushed. |
| */ |
| ContentHandler _handler; |
| |
| /** |
| * Lexical handler to report lexical events. |
| */ |
| LexicalHandler _lexicalHandler; |
| |
| /** |
| * XML stream reader where events are pulled. |
| */ |
| XMLStreamReader _reader; |
| |
| public StAX2SAXReader(XMLStreamReader reader, ContentHandler handler) { |
| _handler = handler; |
| _reader = reader; |
| } |
| |
| public StAX2SAXReader(XMLStreamReader reader) { |
| _reader = reader; |
| } |
| |
| public void setContentHandler(ContentHandler handler) { |
| _handler = handler; |
| } |
| |
| public void setLexicalHandler(LexicalHandler lexicalHandler) { |
| _lexicalHandler = lexicalHandler; |
| } |
| |
| public void adapt() throws XMLStreamException, SAXException { |
| QName qname; |
| String prefix, localPart; |
| AttributesImpl attrs = new AttributesImpl(); |
| char[] buffer; |
| int nsc; |
| int nat; |
| |
| _handler.startDocument(); |
| |
| try { |
| |
| while (_reader.hasNext()) { |
| int event = _reader.next(); |
| |
| |
| switch(event) { |
| case XMLStreamConstants.START_ELEMENT: { |
| // Report namespace events first |
| nsc = _reader.getNamespaceCount(); |
| for (int i = 0; i < nsc; i++) { |
| _handler.startPrefixMapping(_reader.getNamespacePrefix(i), |
| _reader.getNamespaceURI(i)); |
| } |
| |
| // Collect list of attributes |
| attrs.clear(); |
| nat = _reader.getAttributeCount(); |
| for (int i = 0; i < nat; i++) { |
| QName q = _reader.getAttributeName(i); |
| String qName = _reader.getAttributePrefix(i); |
| if (qName == null || qName == "") { |
| qName = q.getLocalPart(); |
| } else { |
| qName = qName + ":" + q.getLocalPart(); |
| } |
| attrs.addAttribute(_reader.getAttributeNamespace(i), |
| q.getLocalPart(), |
| qName, |
| _reader.getAttributeType(i), |
| _reader.getAttributeValue(i)); |
| } |
| |
| // Report start element |
| qname = _reader.getName(); |
| prefix = qname.getPrefix(); |
| localPart = qname.getLocalPart(); |
| |
| _handler.startElement(_reader.getNamespaceURI(), |
| localPart, |
| (prefix.length() > 0) ? |
| (prefix + ":" + localPart) : localPart, |
| attrs); |
| break; |
| } |
| case XMLStreamConstants.END_ELEMENT: { |
| // Report end element |
| qname = _reader.getName(); |
| prefix = qname.getPrefix(); |
| localPart = qname.getLocalPart(); |
| |
| _handler.endElement(_reader.getNamespaceURI(), |
| localPart, |
| (prefix.length() > 0) ? |
| (prefix + ":" + localPart) : localPart); |
| |
| // Report end namespace events |
| nsc = _reader.getNamespaceCount(); |
| for (int i = 0; i < nsc; i++) { |
| _handler.endPrefixMapping(_reader.getNamespacePrefix(i)); |
| } |
| break; |
| } |
| case XMLStreamConstants.CHARACTERS: |
| _handler.characters(_reader.getTextCharacters(), _reader.getTextStart(), _reader.getTextLength()); |
| break; |
| case XMLStreamConstants.COMMENT: |
| _lexicalHandler.comment(_reader.getTextCharacters(), _reader.getTextStart(), _reader.getTextLength()); |
| break; |
| case XMLStreamConstants.PROCESSING_INSTRUCTION: |
| _handler.processingInstruction(_reader.getPITarget(), _reader.getPIData()); |
| break; |
| case XMLStreamConstants.END_DOCUMENT: |
| break; |
| default: |
| throw new RuntimeException(CommonResourceBundle.getInstance().getString("message.StAX2SAXReader", new Object[]{Integer.valueOf(event)})); |
| } // switch |
| } |
| } |
| catch (XMLStreamException e) { |
| _handler.endDocument(); // flush whatever we have |
| throw e; |
| } |
| |
| _handler.endDocument(); |
| } |
| |
| } |