org.jboss.weld.environment.se.WeldSEBeanRegistrant Maven / Gradle / Ivy

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Weld support for Java SE
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/*
 * 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 org.jboss.weld.environment.se.threading.RunnableDecorator;
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.context.api.BeanStore;
import org.jboss.weld.context.beanstore.HashMapBeanStore;
import org.jboss.weld.environment.se.beans.InstanceManager;
import org.jboss.weld.environment.se.beans.ParametersFactory;
import org.jboss.weld.environment.se.contexts.ThreadContext;

/**
 * Explicitly registers all of the 'built-in' Java SE related beans and contexts.
 * @author Peter Royle
 */
public class WeldSEBeanRegistrant implements Extension
{

   public static ThreadContext THREAD_CONTEXT = null;

   public void registerWeldSEBeans(@Observes BeforeBeanDiscovery event, BeanManager manager)
   {
      event.addAnnotatedType(manager.createAnnotatedType(ShutdownManager.class));
      event.addAnnotatedType(manager.createAnnotatedType(ParametersFactory.class));
      event.addAnnotatedType(manager.createAnnotatedType(InstanceManager.class));
      event.addAnnotatedType(manager.createAnnotatedType(Weld.class));
      event.addAnnotatedType(manager.createAnnotatedType(RunnableDecorator.class));
   }

   public void registerWeldSEContexts(@Observes AfterBeanDiscovery event)
   {
      // set up this thread's bean store
      BeanStore beanStore = new HashMapBeanStore();
      final ThreadContext threadContext = new ThreadContext();
      threadContext.setBeanStore(beanStore);

      // activate and add context
      threadContext.setActive(true);
      event.addContext(threadContext);
      THREAD_CONTEXT = threadContext;
   }
}