/*
* Copyright 2002-2007 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.springframework.beans.factory.config;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.ObjectFactory;
/**
* @author Juergen Hoeller
*/
public class SimpleMapScope implements Scope, Serializable {
private final Map map = new HashMap();
private final List callbacks = new LinkedList();
public SimpleMapScope() {
}
public final Map getMap() {
return this.map;
}
public Object get(String name, ObjectFactory objectFactory) {
synchronized (this.map) {
Object scopedObject = this.map.get(name);
if (scopedObject == null) {
scopedObject = objectFactory.getObject();
this.map.put(name, scopedObject);
}
return scopedObject;
}
}
public Object remove(String name) {
synchronized (this.map) {
return this.map.remove(name);
}
}
public void registerDestructionCallback(String name, Runnable callback) {
this.callbacks.add(callback);
}
public void close() {
for (Iterator it = this.callbacks.iterator(); it.hasNext();) {
Runnable runnable = (Runnable) it.next();
runnable.run();
}
}
public String getConversationId() {
return null;
}
}