/*

  * Copyright 2001-2004 The Apache Software Foundation

  *

  * 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.apache.commons.cache;

 import java.util.HashMap;

 import java.io.File;

 /**

  * @version $Id: CacheSingleton.java 155435 2005-02-26 13:17:27Z dirkv $

  * @author Rodney Waldhoff

  */

 public class CacheSingleton {

    protected static HashMap _caches = new HashMap();

    public synchronized static Cache getCache(Object name) {

       if(null == name) { name = "default"; }

       return (Cache)(_caches.get(name));

    }

    public synchronized static boolean hasCache(Object name) {

       return _caches.containsKey(name);

    }

    public synchronized static void putCache(Object name, Cache cache) {

       _caches.put(name,cache);

    }

 }