/*
* JBoss, Home of Professional Open Source
* Copyright 2012, Red Hat, Inc., 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.tests.proxy.client.optimization;
import java.lang.annotation.Annotation;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.enterprise.context.spi.Context;
import javax.enterprise.context.spi.Contextual;
import javax.enterprise.context.spi.CreationalContext;
public class CustomContext implements Context {
private static class Instance {
private final Object instance;
private final CreationalContext<?> ctx;
public Instance(Object instance, CreationalContext<?> ctx) {
this.instance = instance;
this.ctx = ctx;
}
}
private final Map<Contextual<?>, Instance> storage = new ConcurrentHashMap<Contextual<?>, Instance>();
@Override
public Class<? extends Annotation> getScope() {
return CustomScoped.class;
}
@Override
public <T> T get(Contextual<T> contextual, CreationalContext<T> creationalContext) {
T instance = get(contextual);
if (instance == null) {
storage.put(contextual, new Instance(contextual.create(creationalContext), creationalContext));
instance = get(contextual);
}
return instance;
}
@Override
@SuppressWarnings("unchecked")
public <T> T get(Contextual<T> contextual) {
Instance instance = storage.get(contextual);
if (instance != null) {
return (T) instance.instance;
}
return null;
}
@Override
public boolean isActive() {
return true;
}
}