/*
* 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.openejb.cdi;
import org.apache.openejb.BeanContext;
import org.apache.openejb.assembler.classic.ProxyInterfaceResolver;
import org.apache.webbeans.component.creation.BeanAttributesBuilder;
import org.apache.webbeans.config.WebBeansContext;
import org.apache.webbeans.ejb.common.component.EjbBeanBuilder;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.AnnotatedType;
import java.util.List;
public class OpenEJBBeanBuilder<A> extends EjbBeanBuilder<A, CdiEjbBean<A>> {
private final BeanContext beanContext;
public OpenEJBBeanBuilder(final BeanContext bc, final WebBeansContext webBeansContext, final AnnotatedType<A> annotatedType) {
super(webBeansContext, annotatedType, BeanAttributesBuilder.forContext(webBeansContext).newBeanAttibutes(annotatedType).build());
this.beanContext = bc;
}
@Override
protected CdiEjbBean<A> createBean(final Class<A> beanClass, final boolean beanEnabled) {
return new CdiEjbBean<A>(beanContext, webBeansContext, annotatedType);
}
@Override
protected A getInstance(final CreationalContext<A> creationalContext) {
final List<Class> classes = beanContext.getBusinessLocalInterfaces();
final CurrentCreationalContext currentCreationalContext = beanContext.get(CurrentCreationalContext.class);
final CreationalContext existing = currentCreationalContext.get();
currentCreationalContext.set(creationalContext);
try {
if (classes.size() == 0 && beanContext.isLocalbean()) {
final BeanContext.BusinessLocalBeanHome home = beanContext.getBusinessLocalBeanHome();
return (A) home.create();
} else {
final Class<?> mainInterface = classes.get(0);
final List<Class> interfaces = ProxyInterfaceResolver.getInterfaces(beanContext.getBeanClass(), mainInterface, classes);
final BeanContext.BusinessLocalHome home = beanContext.getBusinessLocalHome(interfaces, mainInterface);
return (A) home.create();
}
} finally {
currentCreationalContext.set(existing);
}
}
}