| CalEventLocalUtil.java |
1 /**
2 * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portlet.calendar.service.impl;
24
25 import com.liferay.portal.kernel.cache.MultiVMPoolUtil;
26 import com.liferay.portal.kernel.cache.PortalCache;
27 import com.liferay.portal.kernel.util.StringMaker;
28 import com.liferay.portal.kernel.util.StringPool;
29 import com.liferay.util.CollectionFactory;
30
31 import java.util.Map;
32
33 /**
34 * <a href="CalEventLocalUtil.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 * @author Michael Young
38 *
39 */
40 public class CalEventLocalUtil {
41
42 public static final String CACHE_NAME = CalEventLocalUtil.class.getName();
43
44 protected static void clearEventsPool(long groupId) {
45 String key = _encodeKey(groupId);
46
47 _cache.remove(key);
48 }
49
50 protected static Map getEventsPool(long groupId) {
51 String key = _encodeKey(groupId);
52
53 Map eventsPool = (Map)MultiVMPoolUtil.get(_cache, key);
54
55 if (eventsPool == null) {
56 eventsPool = CollectionFactory.getSyncHashMap();
57
58 MultiVMPoolUtil.put(_cache, key, eventsPool);
59 }
60
61 return eventsPool;
62 }
63
64 private static String _encodeKey(long groupId) {
65 StringMaker sm = new StringMaker();
66
67 sm.append(CACHE_NAME);
68 sm.append(StringPool.POUND);
69 sm.append(groupId);
70
71 return sm.toString();
72 }
73
74 private static PortalCache _cache = MultiVMPoolUtil.getCache(CACHE_NAME);
75
76 }