| RatingsStatsLocalServiceImpl.java |
1 /**
2 * Copyright (c) 2000-2008 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.util.PortalUtil;
28 import com.liferay.portlet.ratings.NoSuchStatsException;
29 import com.liferay.portlet.ratings.model.RatingsStats;
30 import com.liferay.portlet.ratings.service.base.RatingsStatsLocalServiceBaseImpl;
31
32 import org.apache.commons.logging.Log;
33 import org.apache.commons.logging.LogFactory;
34
35 /**
36 * <a href="RatingsStatsLocalServiceImpl.java.html"><b><i>View Source</i></b>
37 * </a>
38 *
39 * @author Brian Wing Shun Chan
40 *
41 */
42 public class RatingsStatsLocalServiceImpl
43 extends RatingsStatsLocalServiceBaseImpl {
44
45 public void deleteStats(String className, long classPK)
46 throws SystemException {
47
48 long classNameId = PortalUtil.getClassNameId(className);
49
50 try {
51 ratingsStatsPersistence.removeByC_C(classNameId, classPK);
52 }
53 catch (NoSuchStatsException nsse) {
54 _log.warn(nsse);
55 }
56
57 ratingsEntryPersistence.removeByC_C(classNameId, classPK);
58 }
59
60 public RatingsStats getStats(long statsId)
61 throws PortalException, SystemException {
62
63 return ratingsStatsPersistence.findByPrimaryKey(statsId);
64 }
65
66 public RatingsStats getStats(String className, long classPK)
67 throws SystemException {
68
69 long classNameId = PortalUtil.getClassNameId(className);
70
71 RatingsStats stats = ratingsStatsPersistence.fetchByC_C(
72 classNameId, classPK);
73
74 if (stats == null) {
75 long statsId = counterLocalService.increment();
76
77 stats = ratingsStatsPersistence.create(statsId);
78
79 stats.setClassNameId(classNameId);
80 stats.setClassPK(classPK);
81 stats.setTotalEntries(0);
82 stats.setTotalScore(0.0);
83 stats.setAverageScore(0.0);
84
85 ratingsStatsPersistence.update(stats, false);
86 }
87
88 return stats;
89 }
90
91 private static Log _log =
92 LogFactory.getLog(RatingsStatsLocalServiceImpl.class);
93
94 }