/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.xml.ws.message;
import com.sun.istack.FragmentContentHandler;
import com.sun.xml.bind.api.Bridge;
import com.sun.xml.bind.unmarshaller.DOMScanner;
import com.sun.xml.ws.api.SOAPVersion;
import com.sun.xml.ws.api.message.HeaderList;
import com.sun.xml.ws.api.message.Message;
import com.sun.xml.ws.api.message.AttachmentSet;
import com.sun.xml.ws.streaming.DOMStreamReader;
import com.sun.xml.ws.util.DOMUtil;
import org.w3c.dom.Element;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMSource;
import javax.xml.ws.WebServiceException;
/**
* {@link Message} backed by a DOM {@link Element} that represents the payload.
*
* @author Kohsuke Kawaguchi
*/
public final class DOMMessage extends AbstractMessageImpl {
private HeaderList headers;
private final Element payload;
public DOMMessage(SOAPVersion ver, Element payload) {
this(ver,null,payload);
}
public DOMMessage(SOAPVersion ver, HeaderList headers, Element payload) {
this(ver,headers,payload,null);
}
public DOMMessage(SOAPVersion ver, HeaderList headers, Element payload, AttachmentSet attachments) {
super(ver);
this.headers = headers;
this.payload = payload;
this.attachmentSet = attachments;
assert payload!=null;
}
/**
* This constructor is a convenience and called by the {@link #copy}
*/
private DOMMessage(DOMMessage that) {
super(that);
this.headers = HeaderList.copy(that.headers);
this.payload = that.payload;
}
public boolean hasHeaders() {
return getHeaders().size() > 0;
}
public HeaderList getHeaders() {
if (headers == null)
headers = new HeaderList();
return headers;
}
public String getPayloadLocalPart() {
return payload.getLocalName();
}
public String getPayloadNamespaceURI() {
return payload.getNamespaceURI();
}
public boolean hasPayload() {
return true;
}
public Source readPayloadAsSource() {
return new DOMSource(payload);
}
public <T> T readPayloadAsJAXB(Unmarshaller unmarshaller) throws JAXBException {
if(hasAttachments())
unmarshaller.setAttachmentUnmarshaller(new AttachmentUnmarshallerImpl(getAttachments()));
try {
return (T)unmarshaller.unmarshal(payload);
} finally{
unmarshaller.setAttachmentUnmarshaller(null);
}
}
public <T> T readPayloadAsJAXB(Bridge<T> bridge) throws JAXBException {
return bridge.unmarshal(payload,
hasAttachments()? new AttachmentUnmarshallerImpl(getAttachments()) : null);
}
public XMLStreamReader readPayload() throws XMLStreamException {
DOMStreamReader dss = new DOMStreamReader();
dss.setCurrentNode(payload);
dss.nextTag();
assert dss.getEventType()==XMLStreamReader.START_ELEMENT;
return dss;
}
public void writePayloadTo(XMLStreamWriter sw) {
try {
if (payload != null)
DOMUtil.serializeNode(payload, sw);
} catch (XMLStreamException e) {
throw new WebServiceException(e);
}
}
protected void writePayloadTo(ContentHandler contentHandler, ErrorHandler errorHandler, boolean fragment) throws SAXException {
if(fragment)
contentHandler = new FragmentContentHandler(contentHandler);
DOMScanner ds = new DOMScanner();
ds.setContentHandler(contentHandler);
ds.scan(payload);
}
public Message copy() {
return new DOMMessage(this);
}
}