1 /***
2 *
3 * Copyright 2004 Protique Ltd
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18 package org.codehaus.activespace.cache.impl;
19
20 import org.codehaus.activespace.cache.TransactionalCacheManager;
21
22 import java.util.ArrayList;
23 import java.util.Iterator;
24 import java.util.List;
25
26 /***
27 * @version $Revision: 1.2 $
28 */
29 public class CompositeCacheCommand extends CacheCommand {
30 private List list = new ArrayList();
31 private String originator;
32
33 public void addCommand(CacheCommand command) {
34 list.add(command);
35 originator = command.getOriginator();
36 }
37
38 public void removeCommand(CacheCommand command) {
39 list.remove(command);
40 }
41
42 public void run(TransactionalCacheManager cacheManager) {
43 for (Iterator iter = list.iterator(); iter.hasNext();) {
44 CacheCommand command = (CacheCommand) iter.next();
45 command.run(cacheManager);
46 }
47 }
48
49 public String getOriginator() {
50 return originator;
51 }
52
53 public boolean isEmpty() {
54 return list.isEmpty();
55 }
56 }
57