aoqi@0: /* aoqi@0: * Copyright (c) 1997, 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: aoqi@0: package com.sun.xml.internal.bind.v2.runtime.output; aoqi@0: aoqi@0: import java.io.IOException; aoqi@0: aoqi@0: import javax.xml.stream.XMLStreamException; aoqi@0: aoqi@0: import com.sun.xml.internal.bind.util.AttributesImpl; aoqi@0: import com.sun.xml.internal.bind.v2.runtime.XMLSerializer; aoqi@0: aoqi@0: import org.xml.sax.ContentHandler; aoqi@0: import org.xml.sax.SAXException; aoqi@0: import org.xml.sax.helpers.LocatorImpl; aoqi@0: aoqi@0: /** aoqi@0: * {@link XmlOutput} implementation that writes to SAX {@link ContentHandler}. aoqi@0: * aoqi@0: * @author Kohsuke Kawaguchi aoqi@0: */ aoqi@0: public class SAXOutput extends XmlOutputAbstractImpl { aoqi@0: protected final ContentHandler out; aoqi@0: aoqi@0: public SAXOutput(ContentHandler out) { aoqi@0: this.out = out; aoqi@0: out.setDocumentLocator(new LocatorImpl()); aoqi@0: } aoqi@0: aoqi@0: private String elementNsUri,elementLocalName,elementQName; aoqi@0: aoqi@0: private char[] buf = new char[256]; aoqi@0: aoqi@0: private final AttributesImpl atts = new AttributesImpl(); aoqi@0: aoqi@0: aoqi@0: // not called if we are generating fragments aoqi@0: @Override aoqi@0: public void startDocument(XMLSerializer serializer, boolean fragment, int[] nsUriIndex2prefixIndex, NamespaceContextImpl nsContext) throws SAXException, IOException, XMLStreamException { aoqi@0: super.startDocument(serializer, fragment,nsUriIndex2prefixIndex,nsContext); aoqi@0: if(!fragment) aoqi@0: out.startDocument(); aoqi@0: } aoqi@0: aoqi@0: public void endDocument(boolean fragment) throws SAXException, IOException, XMLStreamException { aoqi@0: if(!fragment) aoqi@0: out.endDocument(); aoqi@0: super.endDocument(fragment); aoqi@0: } aoqi@0: aoqi@0: public void beginStartTag(int prefix, String localName) { aoqi@0: elementNsUri = nsContext.getNamespaceURI(prefix); aoqi@0: elementLocalName = localName; aoqi@0: elementQName = getQName(prefix,localName); aoqi@0: atts.clear(); aoqi@0: } aoqi@0: aoqi@0: public void attribute(int prefix, String localName, String value) { aoqi@0: String qname; aoqi@0: String nsUri; aoqi@0: if(prefix==-1) { aoqi@0: nsUri = ""; aoqi@0: qname = localName; aoqi@0: } else { aoqi@0: nsUri = nsContext.getNamespaceURI(prefix); aoqi@0: String p = nsContext.getPrefix(prefix); aoqi@0: if(p.length()==0) aoqi@0: // this is more likely a bug in the application code (NamespacePrefixMapper implementation) aoqi@0: // this only happens when it tries to assign "" prefix to a non-"" URI, aoqi@0: // which is by itself violation of namespace rec. But let's just be safe. aoqi@0: // See http://forums.java.net/jive/thread.jspa?messageID=212598#212598 aoqi@0: qname = localName; aoqi@0: else aoqi@0: qname = p +':'+localName; aoqi@0: } aoqi@0: atts.addAttribute( nsUri, localName, qname, "CDATA", value ); aoqi@0: } aoqi@0: aoqi@0: public void endStartTag() throws SAXException { aoqi@0: NamespaceContextImpl.Element ns = nsContext.getCurrent(); aoqi@0: if(ns!=null) { aoqi@0: int sz = ns.count(); aoqi@0: for( int i=0; i=0; i-- ) { aoqi@0: String p = ns.getPrefix(i); aoqi@0: String uri = ns.getNsUri(i); aoqi@0: if(uri.length()==0 && ns.getBase()==1) aoqi@0: continue; // no point in definint xmlns='' on the root aoqi@0: out.endPrefixMapping(p); aoqi@0: } aoqi@0: } aoqi@0: } aoqi@0: aoqi@0: private String getQName(int prefix, String localName) { aoqi@0: String qname; aoqi@0: String p = nsContext.getPrefix(prefix); aoqi@0: if(p.length()==0) aoqi@0: qname = localName; aoqi@0: else aoqi@0: qname = p+':'+localName; aoqi@0: return qname; aoqi@0: } aoqi@0: aoqi@0: public void text(String value, boolean needsSP) throws IOException, SAXException, XMLStreamException { aoqi@0: int vlen = value.length(); aoqi@0: if(buf.length<=vlen) { aoqi@0: buf = new char[Math.max(buf.length*2,vlen+1)]; aoqi@0: } aoqi@0: if(needsSP) { aoqi@0: value.getChars(0,vlen,buf,1); aoqi@0: buf[0] = ' '; aoqi@0: } else { aoqi@0: value.getChars(0,vlen,buf,0); aoqi@0: } aoqi@0: out.characters(buf,0,vlen+(needsSP?1:0)); aoqi@0: } aoqi@0: aoqi@0: public void text(Pcdata value, boolean needsSP) throws IOException, SAXException, XMLStreamException { aoqi@0: int vlen = value.length(); aoqi@0: if(buf.length<=vlen) { aoqi@0: buf = new char[Math.max(buf.length*2,vlen+1)]; aoqi@0: } aoqi@0: if(needsSP) { aoqi@0: value.writeTo(buf,1); aoqi@0: buf[0] = ' '; aoqi@0: } else { aoqi@0: value.writeTo(buf,0); aoqi@0: } aoqi@0: out.characters(buf,0,vlen+(needsSP?1:0)); aoqi@0: } aoqi@0: }