1 /**
2 * This file Copyright (c) 2009-2015 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.cache;
35
36 import java.util.ArrayList;
37 import java.util.List;
38
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
41
42 /**
43 * Simple policy that delegates all the requests to any policies added in its policies list.
44 * The policies in the list are invoked in the order in which they were added.
45 * @author had
46 * @version $Id:$
47 */
48 public class DelegateFlushPolicy implements FlushPolicy {
49
50 Logger log = LoggerFactory.getLogger(DelegateFlushPolicy.class);
51
52 List<FlushPolicy> policies = new ArrayList<FlushPolicy>();
53
54 public List<FlushPolicy> getPolicies() {
55 return policies;
56 }
57
58 public void setPolicies(List<FlushPolicy> policies) {
59 this.policies.clear();
60 this.policies.addAll(policies);
61 }
62
63 public void addPolicy(FlushPolicy policy) {
64 this.policies.add(policy);
65 }
66
67 @Override
68 public void start(Cache cache) {
69 for (FlushPolicy policy : policies) {
70 policy.start(cache);
71 }
72 }
73
74 @Override
75 public void stop(Cache cache) {
76 for (FlushPolicy policy : policies) {
77 policy.stop(cache);
78 }
79 }
80 }