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.bind.attachment.AttachmentMarshaller;
aoqi@0: import javax.xml.stream.XMLStreamException;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.bind.v2.WellKnownNamespace;
aoqi@0: import com.sun.xml.internal.bind.v2.runtime.Name;
aoqi@0: import com.sun.xml.internal.bind.v2.runtime.XMLSerializer;
aoqi@0: import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Base64Data;
aoqi@0: 
aoqi@0: import org.xml.sax.SAXException;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * {@link XmlOutput} decorator that supports MTOM.
aoqi@0:  *
aoqi@0:  * @author Kohsuke Kawaguchi
aoqi@0:  */
aoqi@0: public final class MTOMXmlOutput extends XmlOutputAbstractImpl {
aoqi@0: 
aoqi@0:     private final XmlOutput next;
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Remembers the last namespace URI and local name so that we can pass them to
aoqi@0:      * {@link AttachmentMarshaller}.
aoqi@0:      */
aoqi@0:     private String nsUri,localName;
aoqi@0: 
aoqi@0:     public MTOMXmlOutput(XmlOutput next) {
aoqi@0:         this.next = next;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void startDocument(XMLSerializer serializer, boolean fragment, int[] nsUriIndex2prefixIndex, NamespaceContextImpl nsContext) throws IOException, SAXException, XMLStreamException {
aoqi@0:         super.startDocument(serializer,fragment,nsUriIndex2prefixIndex, nsContext);
aoqi@0:         next.startDocument(serializer, fragment, nsUriIndex2prefixIndex, nsContext);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endDocument(boolean fragment) throws IOException, SAXException, XMLStreamException {
aoqi@0:         next.endDocument(fragment);
aoqi@0:         super.endDocument(fragment);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void beginStartTag(Name name) throws IOException, XMLStreamException {
aoqi@0:         next.beginStartTag(name);
aoqi@0:         this.nsUri = name.nsUri;
aoqi@0:         this.localName = name.localName;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void beginStartTag(int prefix, String localName) throws IOException, XMLStreamException {
aoqi@0:         next.beginStartTag(prefix, localName);
aoqi@0:         this.nsUri = nsContext.getNamespaceURI(prefix);
aoqi@0:         this.localName = localName;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void attribute( Name name, String value ) throws IOException, XMLStreamException {
aoqi@0:         next.attribute(name, value);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void attribute( int prefix, String localName, String value ) throws IOException, XMLStreamException {
aoqi@0:         next.attribute(prefix, localName, value);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endStartTag() throws IOException, SAXException {
aoqi@0:         next.endStartTag();
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endTag(Name name) throws IOException, SAXException, XMLStreamException {
aoqi@0:         next.endTag(name);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void endTag(int prefix, String localName) throws IOException, SAXException, XMLStreamException {
aoqi@0:         next.endTag(prefix, localName);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void text( String value, boolean needsSeparatingWhitespace ) throws IOException, SAXException, XMLStreamException {
aoqi@0:         next.text(value,needsSeparatingWhitespace);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void text( Pcdata value, boolean needsSeparatingWhitespace ) throws IOException, SAXException, XMLStreamException {
aoqi@0:         if(value instanceof Base64Data && !serializer.getInlineBinaryFlag()) {
aoqi@0:             Base64Data b64d = (Base64Data) value;
aoqi@0:             String cid;
aoqi@0:             if(b64d.hasData())
aoqi@0:                 cid = serializer.attachmentMarshaller.addMtomAttachment(
aoqi@0:                                 b64d.get(),0,b64d.getDataLen(),b64d.getMimeType(),nsUri,localName);
aoqi@0:             else
aoqi@0:                 cid = serializer.attachmentMarshaller.addMtomAttachment(
aoqi@0:                     b64d.getDataHandler(),nsUri,localName);
aoqi@0: 
aoqi@0:             if(cid!=null) {
aoqi@0:                 nsContext.getCurrent().push();
aoqi@0:                 int prefix = nsContext.declareNsUri(WellKnownNamespace.XOP,"xop",false);
aoqi@0:                 beginStartTag(prefix,"Include");
aoqi@0:                 attribute(-1,"href",cid);
aoqi@0:                 endStartTag();
aoqi@0:                 endTag(prefix,"Include");
aoqi@0:                 nsContext.getCurrent().pop();
aoqi@0:                 return;
aoqi@0:             }
aoqi@0:         }
aoqi@0:         next.text(value, needsSeparatingWhitespace);
aoqi@0:     }
aoqi@0: }