| RatingsStatsLocalServiceImpl.java |
1 /**
2 * Copyright (c) 2000-2009 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.ratings.service.impl;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.kernel.log.Log;
28 import com.liferay.portal.kernel.log.LogFactoryUtil;
29 import com.liferay.portal.util.PortalUtil;
30 import com.liferay.portlet.ratings.NoSuchStatsException;
31 import com.liferay.portlet.ratings.model.RatingsStats;
32 import com.liferay.portlet.ratings.service.base.RatingsStatsLocalServiceBaseImpl;
33
34 /**
35 * <a href="RatingsStatsLocalServiceImpl.java.html"><b><i>View Source</i></b>
36 * </a>
37 *
38 * @author Brian Wing Shun Chan
39 *
40 */
41 public class RatingsStatsLocalServiceImpl
42 extends RatingsStatsLocalServiceBaseImpl {
43
44 public void deleteStats(String className, long classPK)
45 throws SystemException {
46
47 long classNameId = PortalUtil.getClassNameId(className);
48
49 try {
50 ratingsStatsPersistence.removeByC_C(classNameId, classPK);
51 }
52 catch (NoSuchStatsException nsse) {
53 _log.warn(nsse);
54 }
55
56 ratingsEntryPersistence.removeByC_C(classNameId, classPK);
57 }
58
59 public RatingsStats getStats(long statsId)
60 throws PortalException, SystemException {
61
62 return ratingsStatsPersistence.findByPrimaryKey(statsId);
63 }
64
65 public RatingsStats getStats(String className, long classPK)
66 throws SystemException {
67
68 long classNameId = PortalUtil.getClassNameId(className);
69
70 RatingsStats stats = ratingsStatsPersistence.fetchByC_C(
71 classNameId, classPK);
72
73 if (stats == null) {
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, false);
85 }
86
87 return stats;
88 }
89
90 private static Log _log =
91 LogFactoryUtil.getLog(RatingsStatsLocalServiceImpl.class);
92
93 }