org.drools.jax.soap.PostCxfTransportSoapProcessor Maven / Gradle / Ivy

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Drools integration for Camel that provides an integration framework based on known Enterprise Integration Pattern.

There is a newer version: 6.0.0.Beta2

/*
 * 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.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

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 PostCxfTransportSoapProcessor
    implements
    Processor {

    public void process(Exchange exchange) throws Exception {

        byte[] body2 = (byte[]) exchange.getOut().getBody();

        ByteArrayInputStream bais = new ByteArrayInputStream( body2 );

        SOAPMessage soapMessage = MessageFactory.newInstance().createMessage();
        SOAPBody soapBody = 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 = soapBody.addBodyElement( payloadName );
        SOAPElement response = payload.addChildElement( responseName );
        response.addTextNode( StringUtils.toString( bais ) );

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        soapMessage.writeTo( baos );

        exchange.getOut().setBody( new String( baos.toByteArray() ) );
    }

}