/*

  * Copyright 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;

 import java.util.ArrayList;

 import java.util.List;

 import org.apache.log4j.Logger;

 import org.kuali.rice.core.util.ClassLoaderUtils;

 import org.springframework.aop.framework.ProxyFactory;

 import org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean;

 public class KSBHttpInvokerProxyFactoryBean extends HttpInvokerProxyFactoryBean {

         private static final Logger LOG = Logger.getLogger(KSBHttpInvokerProxyFactoryBean.class);

         private Object serviceProxy;

         private ServiceInfo serviceInfo;

         public ServiceInfo getServiceInfo() {

                 return this.serviceInfo;

         }

         public void setServiceInfo(ServiceInfo serviceInfo) {

                 this.serviceInfo = serviceInfo;

         }

         @Override

         public void afterPropertiesSet() {

                 ProxyFactory proxyFactory = new ProxyFactory(getServiceInterfaces());

                 proxyFactory.addAdvice(this);

                 LOG.debug("Http proxying service " + this.serviceInfo);

                 this.serviceProxy = proxyFactory.getProxy();

         }

         @Override

         public Object getObject() {

                 return this.serviceProxy;

         }

         @Override

         public Class getObjectType() {

                 return getObject().getClass();

         }

         @Override

         public boolean isSingleton() {

                 return false;

         }

         public Class[] getServiceInterfaces() {

                 List<Class<?>> serviceInterfaces = new ArrayList<Class<?>>();

                 JavaServiceDefinition javaServiceDefinition = (JavaServiceDefinition) this.serviceInfo.getServiceDefinition();

                 try {

                         for (String interfaceName : javaServiceDefinition.getServiceInterfaces()) {

                                 Class<?> clazz = Class.forName(interfaceName, true, ClassLoaderUtils.getDefaultClassLoader());

                                 LOG.debug("Adding service interface '" + clazz + "' to proxy object for service " + this.serviceInfo);

                                 serviceInterfaces.add(clazz);

                         }

                 } catch (ClassNotFoundException e) {

                         throw new RuntimeException(e);

                 }

                 return serviceInterfaces.toArray(new Class[0]);

         }

 }