org.wamblee.cdi.CdiInjectorFactory Maven / Gradle / Ivy
/*
* Copyright 2005-2010 the original author or authors.
*
* 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.wamblee.cdi;
import java.util.logging.Logger;
import javax.enterprise.inject.spi.BeanManager;
import org.wamblee.inject.Injector;
import org.wamblee.inject.InjectorFactory;
/**
* Factory that creates CDI injectors. This class may be subclassed for testing
* to override the injectors that are returned.
*
* @author Erik Brakkee
*/
public class CdiInjectorFactory implements InjectorFactory {
private static final Logger LOGGER = Logger
.getLogger(CdiInjectorFactory.class.getName());
private BeanManager beanManager;
/**
* Constructs the factory using a default bean manager.
*
* @throws IllegalArgumentException
* If bean manager is null.
*/
public CdiInjectorFactory() {
this(BeanManagerLookup.lookup());
}
/**
* Constructs the factory using an explicit bean manager.
*
* @param aBeanManager
* @throws IllegalArgumentException
* If bean manager is null.
*/
public CdiInjectorFactory(BeanManager aBeanManager) {
if (aBeanManager == null) {
throw new IllegalArgumentException("Bean manager is null");
}
beanManager = aBeanManager;
}
@Override
public Injector create(Class aClass) {
return new CdiInjector(beanManager, aClass);
}
}