/**
 * Copyright 2010 JBoss Inc
 *
 * 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.drools.jax.soap;

import java.io.InputStream;

import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPMessage;

import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.drools.core.util.StringUtils;

public class PostCxfSoapProcessor
    implements
    Processor {

    public void process(Exchange exchange) throws Exception {
        InputStream is = (InputStream) exchange.getIn().getBody();
        //Bad Hack - Need to remote it and fix it in Camel (if it's a camel problem)
        //I need to copy the results here because I loose them at the end of the method
        String results = StringUtils.toString( is );
        if ( is != null ) {
            SOAPMessage soapMessage = MessageFactory.newInstance().createMessage();
            SOAPBody body = soapMessage.getSOAPPart().getEnvelope().getBody();
            QName payloadName = new QName( "http://soap.jax.drools.org/",
                                           "executeResponse",
                                           "ns1" );
            QName responseName = new QName( "http://soap.jax.drools.org/",
                                            "return",
                                            "ns1" );
            SOAPBodyElement payload = body.addBodyElement( payloadName );
            SOAPElement response = payload.addChildElement( responseName );
            //Bad Hack - Need to remote it and fix it in Camel (if it's a camel problem)
            // response.addTextNode( StringUtils.toString( is ) );
            response.addTextNode( results );
            exchange.getOut().setBody( soapMessage );
        }
    }

}