/*
* 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.webbeans.context;
import java.io.Externalizable;
import java.io.IOException;
import java.io.NotSerializableException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.lang.annotation.Annotation;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.enterprise.context.ConversationScoped;
import javax.enterprise.context.spi.Contextual;
import org.apache.webbeans.context.creational.BeanInstanceBag;
import org.apache.webbeans.util.WebBeansUtil;
/**
* Conversation context implementation.
*/
public class ConversationContext extends AbstractContext implements Externalizable
{
private static final long serialVersionUID = -576054696008715282L;
/*
* Constructor
*/
public ConversationContext()
{
super(ConversationScoped.class);
}
@Override
public void setComponentInstanceMap()
{
componentInstanceMap = new ConcurrentHashMap<Contextual<?>, BeanInstanceBag<?>>();
}
public void readExternal(ObjectInput in) throws IOException,
ClassNotFoundException
{
scopeType = (Class<? extends Annotation>) in.readObject();
Map<String, BeanInstanceBag<?>> map = (Map<String, BeanInstanceBag<?>>)in.readObject();
setComponentInstanceMap();
Iterator<String> it = map.keySet().iterator();
Contextual<?> contextual = null;
while(it.hasNext())
{
String id = it.next();
if (id != null)
{
contextual = org.apache.webbeans.config.WebBeansContext.currentInstance().getBeanManagerImpl().getPassivationCapableBean(id);
}
if (contextual != null)
{
componentInstanceMap.put(contextual, map.get(id));
}
}
}
public void writeExternal(ObjectOutput out) throws IOException
{
out.writeObject(scopeType);
Iterator<Contextual<?>> it = componentInstanceMap.keySet().iterator();
Map<String, BeanInstanceBag<?>> map = new HashMap<String, BeanInstanceBag<?>>();
while(it.hasNext())
{
Contextual<?>contextual = it.next();
String id = WebBeansUtil.isPassivationCapable(contextual);
if (id == null)
{
throw new NotSerializableException("cannot serialize " + contextual.toString());
}
map.put(id, componentInstanceMap.get(contextual));
}
out.writeObject(map);
}
}