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/*
 * InOnlyMEPHandler.java
 *
 * Created on November 16, 2006, 12:18 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.sun.enterprise.jbi.serviceengine.comm;

import com.sun.enterprise.jbi.serviceengine.util.soap.EndpointMetaData;
import com.sun.xml.ws.api.message.Attachment;
import com.sun.xml.ws.api.message.Message;
import com.sun.xml.ws.api.message.Packet;
import java.util.logging.Level;
import javax.jbi.messaging.InOnly;
import javax.jbi.messaging.NormalizedMessage;

/**
 *
 * This class handles sending message to & receiving message from NMR when
 *
 *  1) Role of the component is Consumer.
 *  2) Message exchange pattern is In-Only.
 *
 * @author bhavanishankar@dev.java.net
 */

public class ConsumerInOnly extends MessageExchangeTransportImpl {
    
    protected InOnly me;
    
    public ConsumerInOnly(InOnly me) {
        super(me);
        this.me = me;
    }
    
    public NormalizedMessage receiveNormalized() {
        return null;
    }
    
    public void sendNormalized() throws Exception {
        me.setInMessage(msg);
        send();
    }
    
    // Direct invocation is not implemented in the consumer side.
    public UnWrappedMessage receive(EndpointMetaData emd) {
        preReceive();
        return null;
    }
    
    public void send(Packet packet, EndpointMetaData emd) throws Exception {
        Message message = packet.getMessage();
        String operationName = me.getOperation().getLocalPart();
        WrappedMessage wrappedMessage = new WrappedMessage();
        wrappedMessage.setAbstractMessage(message);
        
        if(message.isFault()) {
            // This should never happen.
            wrappedMessage.wrapFault(operationName, emd);
        } else {
            wrappedMessage.setWSDLBindingStyle(emd.getBindingStyle(operationName));
            wrappedMessage.setWSDLMessageType(emd.getInputMessage(operationName).getQName());
            wrappedMessage.setWSDLMessageName(emd.getOperationInputName(operationName));
            wrappedMessage.setWSDLOrderedParts(emd.getInputMessage(operationName).getOrderedParts(null));
            wrappedMessage.setWSDLPartBindings(emd.getInputPartBindings(operationName));
            wrappedMessage.wrap();
        }
        msg = me.createMessage();
        msg.setContent(wrappedMessage.readPayloadAsSource());
        /**
         * Process the attachments.
         */
        for(Attachment attachment : (Iterable<Attachment>)message.getAttachments()) {
            logger.log(Level.FINE, "Adding attachment to Normalized Message, attachmentID = "
                    + attachment.getContentId());
            msg.addAttachment(attachment.getContentId(), attachment.asDataHandler());
        }
        setMessageProperties(packet.invocationProperties);
        sendNormalized();
    }
    
}
