/*
* 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.myfaces.cdi.impl;
import org.apache.myfaces.cdi.util.CDIUtils;
import org.apache.myfaces.spi.InjectionProvider;
import org.apache.myfaces.spi.InjectionProviderException;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionTarget;
import javax.faces.context.ExternalContext;
/**
*
* @author Leonardo Uribe
*/
public class CDIAnnotationInjectionProvider extends InjectionProvider
{
private BeanManager beanManager;
public CDIAnnotationInjectionProvider(ExternalContext externalContext)
{
beanManager = CDIUtils.getBeanManager(externalContext);
}
@Override
public Object inject(Object instance) throws InjectionProviderException
{
AnnotatedType annoType = beanManager.createAnnotatedType(instance.getClass());
InjectionTarget target = beanManager.createInjectionTarget(annoType);
CreationalContext<?> creationalContext = beanManager.createCreationalContext(null);
target.inject(instance, creationalContext);
return creationalContext;
}
@Override
public void postConstruct(Object instance, Object creationMetaData) throws InjectionProviderException
{
AnnotatedType annoType = beanManager.createAnnotatedType(instance.getClass());
InjectionTarget target = beanManager.createInjectionTarget(annoType);
target.postConstruct(instance);
}
@Override
public void preDestroy(Object instance, Object creationMetaData) throws InjectionProviderException
{
if (creationMetaData instanceof CreationalContext)
{
AnnotatedType annoType = beanManager.createAnnotatedType(instance.getClass());
InjectionTarget target = beanManager.createInjectionTarget(annoType);
target.preDestroy(instance);
((CreationalContext)creationMetaData).release();
}
}
}