/*
    * Copyright 2005-2007 The Kuali Foundation
    *
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
   *
   * 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.kuali.rice.ksb.messaging.serviceconnectors;
  
  import java.net.URL;
  
  import org.apache.cxf.aegis.databinding.AegisDatabinding;
  import org.apache.cxf.frontend.ClientProxyFactoryBean;
  import org.apache.cxf.interceptor.LoggingInInterceptor;
  import org.apache.cxf.interceptor.LoggingOutInterceptor;
  import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
  import org.kuali.rice.core.api.exception.RiceRuntimeException;
  import org.kuali.rice.core.cxf.interceptors.ImmutableCollectionsInInterceptor;
  import org.kuali.rice.ksb.api.bus.support.SoapServiceConfiguration;
  import org.kuali.rice.ksb.security.soap.CXFWSS4JInInterceptor;
  import org.kuali.rice.ksb.security.soap.CXFWSS4JOutInterceptor;
  import org.kuali.rice.ksb.security.soap.CredentialsOutHandler;
  import org.kuali.rice.ksb.service.KSBServiceLocator;
  
  
  /**
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   * @since 0.9
   */
  public class SOAPConnector extends AbstractServiceConnector {
  	
  	public SOAPConnector(final SoapServiceConfiguration serviceConfiguration, final URL alternateEndpointUrl) {
  		super(serviceConfiguration, alternateEndpointUrl);
  	}
  
  	protected SoapServiceConfiguration getSoapServiceConfiguration() {
  		return (SoapServiceConfiguration)getServiceConfiguration();
  	}
  	
  	/**
  	 * This overridden method returns a CXF client praoxy for web service.
  	 * 
  	 * @see org.kuali.rice.ksb.messaging.serviceconnectors.ServiceConnector#getService()
  	 */
  	public Object getService() {
  		ClientProxyFactoryBean clientFactory;
  		
  		//Use the correct bean factory depending on pojo service or jaxws service
  		if (getSoapServiceConfiguration().isJaxWsService()){			
  			clientFactory = new JaxWsProxyFactoryBean();
  		} else {
  			clientFactory = new ClientProxyFactoryBean();
  			clientFactory.getServiceFactory().setDataBinding(new AegisDatabinding());
  		}		
  
  		try {
  			clientFactory.setServiceClass(Class.forName(getSoapServiceConfiguration().getServiceInterface()));
  		} catch (ClassNotFoundException e) {
  			throw new RiceRuntimeException("Failed to connect to soap service " + getServiceConfiguration().getServiceName() + " because failed to load interface class: " + getSoapServiceConfiguration().getServiceInterface(), e);
  		}
  		clientFactory.setBus(KSBServiceLocator.getCXFBus());
  		clientFactory.setServiceName(getSoapServiceConfiguration().getServiceName());
  		clientFactory.setAddress(getActualEndpointUrl().toExternalForm());
  		
  		//Set logging, transformation, and security interceptors
  		clientFactory.getOutInterceptors().add(new LoggingOutInterceptor());
  		clientFactory.getOutInterceptors().add(new CXFWSS4JOutInterceptor(getSoapServiceConfiguration().getBusSecurity()));
  		if (getCredentialsSource() != null) {
  			clientFactory.getOutInterceptors().add(new CredentialsOutHandler(getCredentialsSource(), getSoapServiceConfiguration()));
  		}
  		
  		clientFactory.getInInterceptors().add(new LoggingInInterceptor());
  		clientFactory.getInInterceptors().add(new CXFWSS4JInInterceptor(getSoapServiceConfiguration().getBusSecurity()));
          clientFactory.getInInterceptors().add(new ImmutableCollectionsInInterceptor());
  
  		
  		Object service = clientFactory.create();		
  		return getServiceProxyWithFailureMode(service, getSoapServiceConfiguration());
  	}	
  }