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

import com.sun.enterprise.jbi.serviceengine.comm.MessageProcessor;
import com.sun.enterprise.jbi.serviceengine.core.Bridge;
import com.sun.enterprise.jbi.serviceengine.core.DescriptorEndpointInfo;
import com.sun.enterprise.jbi.serviceengine.core.EndpointRegistry;
import com.sun.enterprise.jbi.serviceengine.core.ServiceEngineEndpoint;
import com.sun.enterprise.webservice.ServiceEngineRtObjectFactory;
import com.sun.enterprise.webservice.ServiceEngineUtil;
import javax.jbi.messaging.MessageExchange;
import javax.xml.namespace.QName;

/**
 * Bridge is initialized during server startup.
 * @author Manisha Umbarje
 */
public class AppServerBridge implements Bridge{
    
    /** Creates a new instance of Bridge */
    public AppServerBridge() {
    }
    
    public void initialize() {
        ServiceEngineRtObjectFactory.getInstance().
                setFacade(ServiceEngineFacadeImpl.getInstance());
        
        //Instantiates Endpoint Helper
        EndpointHelper.getInstance().initialize();
        EndpointRegistry registry = EndpointRegistry.getInstance();
        ServiceEngineUtil.getListener().mergeEndpointRegistry(registry.getWSEndpoints());
    }
    
    public MessageProcessor getMessageProcessor(MessageExchange me) {
        
        QName jbiServiceName = me.getEndpoint().getServiceName();
        String jbiEndpointName = me.getEndpoint().getEndpointName();
        
        String key = DescriptorEndpointInfo.getDEIKey(
                jbiServiceName, jbiEndpointName);
        DescriptorEndpointInfo dei = EndpointRegistry.getInstance().
                getWSDLEndpts().get(key);
        
        QName actualServiceName = dei !=null ? dei.getServiceName() : jbiServiceName;
        String actualEndpointName = dei != null ? dei.getEndpointName() : jbiEndpointName;
        
        ServiceEngineEndpoint seEndpoint =  EndpointRegistry.getInstance().
                get(actualServiceName, actualEndpointName);
        
        if(seEndpoint.isJAXWSEndpoint()) {
            return new JAXWSMessageProcessor();
        } else
            return new JAXRPCMessageProcessor();
    }
        
    public void destroy() {
        EndpointHelper.getInstance().destroy();
    }
}