01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet.calendar.service.impl;
22:
23: import com.liferay.portal.kernel.cache.MultiVMPoolUtil;
24: import com.liferay.portal.kernel.cache.PortalCache;
25: import com.liferay.portal.kernel.util.StringMaker;
26: import com.liferay.portal.kernel.util.StringPool;
27: import com.liferay.util.CollectionFactory;
28:
29: import java.util.Map;
30:
31: /**
32: * <a href="CalEventLocalUtil.java.html"><b><i>View Source</i></b></a>
33: *
34: * @author Brian Wing Shun Chan
35: * @author Michael Young
36: *
37: */
38: public class CalEventLocalUtil {
39:
40: public static final String CACHE_NAME = CalEventLocalUtil.class
41: .getName();
42:
43: protected static void clearEventsPool(long groupId) {
44: String key = _encodeKey(groupId);
45:
46: _cache.remove(key);
47: }
48:
49: protected static Map getEventsPool(long groupId) {
50: String key = _encodeKey(groupId);
51:
52: Map eventsPool = (Map) MultiVMPoolUtil.get(_cache, key);
53:
54: if (eventsPool == null) {
55: eventsPool = CollectionFactory.getSyncHashMap();
56:
57: MultiVMPoolUtil.put(_cache, key, eventsPool);
58: }
59:
60: return eventsPool;
61: }
62:
63: private static String _encodeKey(long groupId) {
64: StringMaker sm = new StringMaker();
65:
66: sm.append(CACHE_NAME);
67: sm.append(StringPool.POUND);
68: sm.append(groupId);
69:
70: return sm.toString();
71: }
72:
73: private static PortalCache _cache = MultiVMPoolUtil
74: .getCache(CACHE_NAME);
75:
76: }
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