/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.webbeans.ejb.util;
import javassist.util.proxy.ProxyFactory;
import org.apache.webbeans.ejb.component.EjbBean;
import org.apache.webbeans.ejb.component.creation.EjbBeanCreatorImpl;
import org.apache.webbeans.ejb.proxy.EjbBeanProxyHandler;
import org.apache.webbeans.exception.WebBeansException;
/**
* @version $Rev: 794882 $ $Date: 2009-07-17 00:53:41 +0300 (Fri, 17 Jul 2009) $
*/
public final class EjbDefinitionUtility
{
private EjbDefinitionUtility()
{
}
@SuppressWarnings("unchecked")
public static void defineApiType(EjbBean<?> ejbComponent)
{
EjbBeanCreatorImpl<?> creator = new EjbBeanCreatorImpl(ejbComponent);
creator.defineApiType();
}
@SuppressWarnings("unchecked")
public static <T> T defineEjbBeanProxy(EjbBean<T> bean, Class<?> iface)
{
try
{
bean.setIface(iface);
ProxyFactory factory = new ProxyFactory();
EjbBeanProxyHandler handler = new EjbBeanProxyHandler(bean);
factory.setHandler(handler);
if(iface == null)
{
factory.setInterfaces(bean.getDeploymentInfo().getBusinessLocalInterfaces().toArray(new Class[0]));
}
else
{
factory.setInterfaces(new Class[]{iface});
}
return (T)factory.createClass().newInstance();
}catch(Exception e)
{
throw new WebBeansException(e);
}
}
}