/*
* JBoss, Home of Professional Open Source
* Copyright 2008, Red Hat Middleware LLC, 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.environment.se;
import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.AfterBeanDiscovery;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.BeforeBeanDiscovery;
import javax.enterprise.inject.spi.Extension;
import org.jboss.weld.bean.builtin.BeanManagerProxy;
import org.jboss.weld.bootstrap.events.AbstractContainerEvent;
import org.jboss.weld.environment.se.beans.InstanceManager;
import org.jboss.weld.environment.se.beans.ParametersFactory;
import org.jboss.weld.environment.se.contexts.ThreadContext;
import org.jboss.weld.environment.se.threading.RunnableDecorator;
/**
* Explicitly registers all of the 'built-in' Java SE related beans and contexts.
*
* @author Peter Royle
*/
public class WeldSEBeanRegistrant implements Extension {
private ThreadContext threadContext;
public void registerWeldSEBeans(@Observes BeforeBeanDiscovery event, BeanManager manager) {
if (ignoreEvent(event)) {
return;
}
event.addAnnotatedType(manager.createAnnotatedType(ParametersFactory.class));
event.addAnnotatedType(manager.createAnnotatedType(InstanceManager.class));
event.addAnnotatedType(manager.createAnnotatedType(RunnableDecorator.class));
event.addAnnotatedType(manager.createAnnotatedType(WeldContainer.class));
}
public void registerWeldSEContexts(@Observes AfterBeanDiscovery event, BeanManager manager) {
if (ignoreEvent(event)) {
return;
}
// set up this thread's bean store
this.threadContext = new ThreadContext(BeanManagerProxy.unwrap(manager).getContextId());
// activate and add context
event.addContext(threadContext);
}
/**
* Returns <tt>true</tt> if the specified event is not an instance of {@link AbstractContainerEvent}, i.e. was thrown by
* other CDI implementation than Weld.
*/
private static boolean ignoreEvent(Object event) {
return !(event instanceof AbstractContainerEvent);
}
public ThreadContext getThreadContext() {
return threadContext;
}
}