/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Axis" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.axis.providers.java;
import java.io.* ;
import java.util.* ;
import java.lang.reflect.* ;
import org.apache.axis.* ;
import org.apache.axis.utils.* ;
import org.apache.axis.utils.cache.JavaClass;
import org.apache.axis.encoding.SerializationContext;
import org.apache.axis.encoding.ServiceDescription;
import org.apache.axis.message.SOAPBodyElement;
import org.apache.axis.message.SOAPEnvelope;
import org.apache.axis.message.SOAPHeader;
import org.apache.axis.handlers.* ;
import org.apache.axis.Handler;
import org.w3c.dom.* ;
import org.xml.sax.*;
/**
*
* @author Doug Davis (dug@us.ibm.com)
*/
public class MsgProvider extends JavaProvider {
/**
* This is pretty much a pass-thru to the util.Admin tool. This will just
* take the Request xml file and call the Admin processing.
*/
public void processMessage (MessageContext msgContext,
String serviceName,
String methodName,
SOAPEnvelope reqEnv,
SOAPEnvelope resEnv,
JavaClass jc,
Object obj)
throws Exception
{
Handler targetService = msgContext.getServiceHandler();
// is this service a body-only service?
// if true (the default), the servic3e expects two args,
// a MessageContext and a Document which is the contents of the first body element.
// if false, the service expects just one MessageContext argument,
// and looks at the entire request envelope in the MessageContext
// (hence it's a "FullMessageService").
boolean bodyOnlyService = true;
if (targetService.getOption("FullMessageService") != null) {
bodyOnlyService = false;
}
Class[] argClasses;
Object[] argObjects;
// the document which is the contents of the first body element
// (generated only if we are not an envelope service)
Method method = null ;
Document doc = null ;
if (bodyOnlyService) {
// dig out just the body, and pass it with the MessageContext
SOAPBodyElement reqBody = reqEnv.getFirstBody();
doc = reqBody.getAsDOM().getOwnerDocument();
/* If no methodName was specified during deployment then get it */
/* from the root of the Body element */
/* Hmmm, should we do this???? */
/****************************************************************/
if ( methodName == null || methodName.equals("") ) {
Element root = doc.getDocumentElement();
if ( root != null ) methodName = root.getLocalName();
}
// Try the the simplest case first - just Document as the param
/////////////////////////////////////////////////////////////////
argClasses = new Class[1];
argObjects = new Object[1];
argClasses[0] = msgContext.getClassLoader().loadClass("org.w3c.dom.Document");
argObjects[0] = doc ;
try {
method = jc.getJavaClass().getMethod( methodName, argClasses );
}
catch( NoSuchMethodException exp ) {
// Ok, no match - so now add MessageContext as the first param
// and try it again
///////////////////////////////////////////////////////////////
argClasses = new Class[2];
argObjects = new Object[2];
argClasses[0] = msgContext.getClassLoader().loadClass("org.apache.axis.MessageContext");
argClasses[1] = msgContext.getClassLoader().loadClass("org.w3c.dom.Document");
argObjects[0] = msgContext ;
argObjects[1] = doc ;
method = jc.getJavaClass().getMethod( methodName, argClasses );
}
} else {
// pass *just* the MessageContext (maybe don't even parse!!!)
argClasses = new Class[1];
argObjects = new Object[1];
argClasses[0] = msgContext.getClassLoader().loadClass("org.apache.axis.MessageContext");
argObjects[0] = msgContext ;
method = jc.getJavaClass().getMethod( methodName, argClasses );
}
// !!! WANT TO MAKE THIS SAX-CAPABLE AS WELL. Some people will
// want DOM, but our examples should mostly lean towards the
// SAX side of things....
Document retDoc = (Document) method.invoke( obj, argObjects );
if ( retDoc != null ) {
SOAPBodyElement el = new SOAPBodyElement(retDoc.getDocumentElement());
resEnv.addBodyElement(el);
}
}
public void undo(MessageContext msgContext) {
category.debug("Enter: MsgDispatcherHandler::undo" );
category.debug("Exit: MsgDispatcherHandler::undo" );
}
};