/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.axiom.soap.impl.builder;
import org.apache.axiom.attachments.Attachments;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMException;
import org.apache.axiom.om.OMNode;
import org.apache.axiom.om.OMText;
import org.apache.axiom.om.util.ElementHelper;
import org.apache.axiom.om.impl.MTOMConstants;
import org.apache.axiom.om.impl.OMNodeEx;
import org.apache.axiom.om.impl.OMContainerEx;
import org.apache.axiom.om.impl.builder.XOPBuilder;
import org.apache.axiom.soap.SOAPFactory;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.activation.DataHandler;
import javax.xml.stream.XMLStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
public class MTOMStAXSOAPModelBuilder extends StAXSOAPModelBuilder implements
MTOMConstants, XOPBuilder {
/**
* <code>Attachments</code> handles deferred parsing of incoming MIME
* Messages.
*/
Attachments attachments;
private Log log = LogFactory.getLog(getClass());
int partIndex = 0;
public MTOMStAXSOAPModelBuilder(XMLStreamReader parser,
SOAPFactory factory, Attachments attachments, String soapVersion) {
super(parser, factory, soapVersion);
this.attachments = attachments;
}
/**
* @param reader
* @param attachments
*/
public MTOMStAXSOAPModelBuilder(XMLStreamReader reader,
Attachments attachments, String soapVersion) {
super(reader, soapVersion);
this.attachments = attachments;
}
protected OMNode createOMElement() throws OMException {
String elementName = parser.getLocalName();
String namespaceURI = parser.getNamespaceURI();
// create an OMBlob if the element is an <xop:Include>
if (XOP_INCLUDE.equalsIgnoreCase(elementName)
&& XOP_NAMESPACE_URI.equalsIgnoreCase(namespaceURI)) {
elementLevel++;
OMText node;
String contentID = ElementHelper.getContentID(parser, getDocument()
.getCharsetEncoding());
if (lastNode == null) {
throw new OMException(
"XOP:Include element is not supported here");
} else if (lastNode.isComplete() & lastNode.getParent() != null) {
node = omfactory.createOMText(contentID, (OMElement) lastNode
.getParent(), this);
((OMNodeEx) lastNode).setNextOMSibling(node);
((OMNodeEx) node).setPreviousOMSibling(lastNode);
} else {
OMContainerEx e = (OMContainerEx) lastNode;
node = omfactory.createOMText(contentID, (OMElement) lastNode,
this);
e.setFirstChild(node);
}
return node;
} else {
return super.createOMElement();
}
}
/* (non-Javadoc)
* @see org.apache.axiom.soap.impl.builder.XOPBuilder#getDataHandler(java.lang.String)
*/
public DataHandler getDataHandler(String blobContentID) throws OMException {
DataHandler dataHandler = attachments.getDataHandler(blobContentID);
if (dataHandler == null) {
throw new OMException(
"Referenced Attachment not found in the MIME Message. ContentID:"
+ blobContentID);
}
return dataHandler;
}
}