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1   /**
2    *  Copyright 2003-2006 Greg Luck
3    *
4    *  Licensed under the Apache License, Version 2.0 (the "License");
5    *  you may not use this file except in compliance with the License.
6    *  You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   *  Unless required by applicable law or agreed to in writing, software
11   *  distributed under the License is distributed on an "AS IS" BASIS,
12   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   *  See the License for the specific language governing permissions and
14   *  limitations under the License.
15   */
16  
17  package net.sf.ehcache.event;
18  
19  import net.sf.ehcache.util.PropertyUtil;
20  
21  import java.util.Properties;
22  
23  /**
24   * A factory which creates a counter, for testing purposes
25   * @author <a href="mailto:gluck@thoughtworks.com">Greg Luck</a>
26   * @version $Id: TestCacheManagerEventListenerFactory.java 28 2006-04-15 05:12:32Z gregluck $
27   */
28  public class TestCacheManagerEventListenerFactory extends CacheManagerEventListenerFactory {
29      /**
30       * Create a <code>CacheEventListener</code>
31       *
32       * @param properties implementation specific properties. These are configured as comma
33       *                   separated name value pairs in ehcache.xml
34       * @return a constructed CacheManagerEventListener
35       */
36      public CacheManagerEventListener createCacheManagerEventListener(Properties properties) {
37          String type = PropertyUtil.extractAndLogProperty("type", properties);
38          if (type.equals("null") || type.equals("null")) {
39              return null;
40          } else if (type.equals("counting")) {
41              return new CountingCacheManagerEventListener();
42          } else {
43              return null;
44          }
45      }
46  }