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.ratings.service.impl;
22:
23: import com.liferay.portal.PortalException;
24: import com.liferay.portal.SystemException;
25: import com.liferay.portal.util.PortalUtil;
26: import com.liferay.portlet.ratings.NoSuchStatsException;
27: import com.liferay.portlet.ratings.model.RatingsStats;
28: import com.liferay.portlet.ratings.service.base.RatingsStatsLocalServiceBaseImpl;
29:
30: import org.apache.commons.logging.Log;
31: import org.apache.commons.logging.LogFactory;
32:
33: /**
34: * <a href="RatingsStatsLocalServiceImpl.java.html"><b><i>View Source</i></b>
35: * </a>
36: *
37: * @author Brian Wing Shun Chan
38: *
39: */
40: public class RatingsStatsLocalServiceImpl extends
41: RatingsStatsLocalServiceBaseImpl {
42:
43: public void deleteStats(String className, long classPK)
44: throws PortalException, SystemException {
45:
46: long classNameId = PortalUtil.getClassNameId(className);
47:
48: try {
49: ratingsStatsPersistence.removeByC_C(classNameId, classPK);
50: } catch (NoSuchStatsException nsse) {
51: _log.warn(nsse);
52: }
53:
54: ratingsEntryPersistence.removeByC_C(classNameId, classPK);
55: }
56:
57: public RatingsStats getStats(long statsId) throws PortalException,
58: SystemException {
59:
60: return ratingsStatsPersistence.findByPrimaryKey(statsId);
61: }
62:
63: public RatingsStats getStats(String className, long classPK)
64: throws PortalException, SystemException {
65:
66: long classNameId = PortalUtil.getClassNameId(className);
67:
68: RatingsStats stats = null;
69:
70: try {
71: stats = ratingsStatsPersistence.findByC_C(classNameId,
72: classPK);
73: } catch (NoSuchStatsException nsse) {
74: long statsId = counterLocalService.increment();
75:
76: stats = ratingsStatsPersistence.create(statsId);
77:
78: stats.setClassNameId(classNameId);
79: stats.setClassPK(classPK);
80: stats.setTotalEntries(0);
81: stats.setTotalScore(0.0);
82: stats.setAverageScore(0.0);
83:
84: ratingsStatsPersistence.update(stats);
85: }
86:
87: return stats;
88: }
89:
90: private static Log _log = LogFactory
91: .getLog(RatingsStatsLocalServiceImpl.class);
92:
93: }
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