/*
* JBoss, Home of Professional Open Source
* Copyright 2008, Red Hat, Inc. and/or its affiliates, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed 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.jboss.weld.bean.proxy;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import org.jboss.classfilewriter.ClassFile;
import org.jboss.classfilewriter.ClassMethod;
import org.jboss.weld.bean.SessionBean;
import org.jboss.weld.exceptions.WeldException;
import org.jboss.weld.logging.BeanLogger;
import org.jboss.weld.util.bytecode.MethodInformation;
import org.jboss.weld.util.bytecode.RuntimeMethodInformation;
import org.jboss.weld.util.collections.ImmutableSet;
/**
* This factory produces client proxies specific for enterprise beans, in
* particular session beans. It adds the interface
* {@link EnterpriseBeanInstance} on the proxy.
*
* @author David Allen
*/
public class EnterpriseProxyFactory<T> extends ProxyFactory<T> {
private static final String SUFFIX = "$EnterpriseProxy$";
/**
* Produces a factory for a specific bean implementation.
*
* @param proxiedBeanType the actual enterprise bean
*/
public EnterpriseProxyFactory(Class<T> proxiedBeanType, SessionBean<T> bean) {
super(bean.getBeanManager().getContextId(), proxiedBeanType, ImmutableSet.<Type> builder().addAll(bean.getTypes())
.addAll(bean.getEjbDescriptor().getRemoteBusinessInterfacesAsClasses()).build(), bean);
}
@Override
protected void addSpecialMethods(ClassFile proxyClassType, ClassMethod staticConstructor) {
super.addSpecialMethods(proxyClassType, staticConstructor);
// Add methods for the EnterpriseBeanInstance interface
try {
proxyClassType.addInterface(EnterpriseBeanInstance.class.getName());
for (Method method : EnterpriseBeanInstance.class.getMethods()) {
BeanLogger.LOG.addingMethodToEnterpriseProxy(method);
MethodInformation methodInfo = new RuntimeMethodInformation(method);
createInterceptorBody(proxyClassType.addMethod(method), methodInfo, staticConstructor);
}
} catch (Exception e) {
throw new WeldException(e);
}
}
@Override
protected String getProxyNameSuffix() {
return SUFFIX;
}
}