001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.social.service.persistence.impl;
016    
017    import com.liferay.portal.kernel.cache.MultiVMPoolUtil;
018    import com.liferay.portal.kernel.cache.PortalCache;
019    import com.liferay.portal.kernel.dao.orm.QueryPos;
020    import com.liferay.portal.kernel.dao.orm.QueryUtil;
021    import com.liferay.portal.kernel.dao.orm.SQLQuery;
022    import com.liferay.portal.kernel.dao.orm.Session;
023    import com.liferay.portal.kernel.dao.orm.Type;
024    import com.liferay.portal.kernel.exception.SystemException;
025    import com.liferay.portal.kernel.util.ArrayUtil;
026    import com.liferay.portal.kernel.util.GetterUtil;
027    import com.liferay.portal.kernel.util.StringBundler;
028    import com.liferay.portal.kernel.util.StringPool;
029    import com.liferay.portal.kernel.util.StringUtil;
030    import com.liferay.portal.model.User;
031    import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
032    import com.liferay.portal.util.PortalUtil;
033    import com.liferay.portlet.social.model.SocialActivityCounter;
034    import com.liferay.portlet.social.model.impl.SocialActivityCounterImpl;
035    import com.liferay.portlet.social.service.persistence.SocialActivityCounterFinder;
036    import com.liferay.portlet.social.util.SocialCounterPeriodUtil;
037    import com.liferay.util.dao.orm.CustomSQLUtil;
038    
039    import java.io.Serializable;
040    
041    import java.util.ArrayList;
042    import java.util.Iterator;
043    import java.util.List;
044    
045    /**
046     * @author Zsolt Berentey
047     */
048    public class SocialActivityCounterFinderImpl
049            extends BasePersistenceImpl<SocialActivityCounter>
050            implements SocialActivityCounterFinder {
051    
052            public static final String COUNT_U_BY_G_C_N_S_E =
053                    SocialActivityCounterFinder.class.getName() + ".countU_ByG_C_N_S_E";
054    
055            public static final String FIND_AC_BY_G_N_S_E_1 =
056                    SocialActivityCounterFinder.class.getName() + ".findAC_ByG_N_S_E_1";
057    
058            public static final String FIND_AC_BY_G_N_S_E_2 =
059                    SocialActivityCounterFinder.class.getName() + ".findAC_ByG_N_S_E_2";
060    
061            public static final String FIND_AC_BY_G_C_C_N_S_E =
062                    SocialActivityCounterFinder.class.getName() + ".findAC_By_G_C_C_N_S_E";
063    
064            public static final String FIND_U_BY_G_C_N_S_E =
065                    SocialActivityCounterFinder.class.getName() + ".findU_ByG_C_N_S_E";
066    
067            @Override
068            public int countU_ByG_N(long groupId, String[] names) {
069                    Session session = null;
070    
071                    try {
072                            session = openSession();
073    
074                            String sql = CustomSQLUtil.get(COUNT_U_BY_G_C_N_S_E);
075    
076                            sql = StringUtil.replace(sql, "[$NAME$]", getNames(names));
077    
078                            SQLQuery q = session.createSynchronizedSQLQuery(sql);
079    
080                            q.addScalar(COUNT_COLUMN_NAME, Type.LONG);
081    
082                            QueryPos qPos = QueryPos.getInstance(q);
083    
084                            qPos.add(groupId);
085                            qPos.add(PortalUtil.getClassNameId(User.class.getName()));
086    
087                            setNames(qPos, names);
088    
089                            qPos.add(SocialCounterPeriodUtil.getPeriodLength());
090                            qPos.add(SocialCounterPeriodUtil.getActivityDay());
091    
092                            Iterator<Long> itr = q.iterate();
093    
094                            if (itr.hasNext()) {
095                                    Long count = itr.next();
096    
097                                    if (count != null) {
098                                            return count.intValue();
099                                    }
100                            }
101    
102                            return 0;
103                    }
104                    catch (Exception e) {
105                            throw new SystemException(e);
106                    }
107                    finally {
108                            closeSession(session);
109                    }
110            }
111    
112            @Override
113            public List<SocialActivityCounter> findAC_ByG_N_S_E_1(
114                    long groupId, String name, int startPeriod, int endPeriod,
115                    int periodLength) {
116    
117                    StringBundler sb = new StringBundler(9);
118    
119                    sb.append(groupId);
120                    sb.append(StringPool.POUND);
121                    sb.append(name);
122                    sb.append(StringPool.POUND);
123                    sb.append(startPeriod);
124                    sb.append(StringPool.POUND);
125                    sb.append(endPeriod);
126                    sb.append(StringPool.POUND);
127                    sb.append(periodLength);
128    
129                    String key = sb.toString();
130    
131                    List<SocialActivityCounter> activityCounters = null;
132    
133                    if (endPeriod < SocialCounterPeriodUtil.getActivityDay()) {
134                            activityCounters =
135                                    (List<SocialActivityCounter>)_activityCounters.get(key);
136                    }
137    
138                    if (activityCounters != null) {
139                            return activityCounters;
140                    }
141    
142                    Session session = null;
143    
144                    try {
145                            session = openSession();
146    
147                            String sql = CustomSQLUtil.get(FIND_AC_BY_G_N_S_E_1);
148    
149                            SQLQuery q = session.createSynchronizedSQLQuery(sql);
150    
151                            QueryPos qPos = QueryPos.getInstance(q);
152    
153                            qPos.add(groupId);
154                            qPos.add(name);
155                            qPos.add(startPeriod);
156                            qPos.add(endPeriod);
157                            qPos.add(periodLength);
158                            qPos.add(endPeriod);
159    
160                            activityCounters = new ArrayList<SocialActivityCounter>();
161    
162                            Iterator<Object[]> itr = q.iterate();
163    
164                            while (itr.hasNext()) {
165                                    Object[] array = itr.next();
166    
167                                    SocialActivityCounter activityCounter =
168                                            new SocialActivityCounterImpl();
169    
170                                    activityCounter.setName(GetterUtil.getString(array[0]));
171                                    activityCounter.setCurrentValue(
172                                            GetterUtil.getInteger(array[1]));
173                                    activityCounter.setStartPeriod(GetterUtil.getInteger(array[2]));
174                                    activityCounter.setEndPeriod(GetterUtil.getInteger(array[3]));
175    
176                                    activityCounters.add(activityCounter);
177                            }
178                    }
179                    catch (Exception e) {
180                            throw new SystemException(e);
181                    }
182                    finally {
183                            if (activityCounters == null) {
184                                    _activityCounters.remove(key);
185                            }
186                            else {
187                                    if (endPeriod < SocialCounterPeriodUtil.getActivityDay()) {
188                                            _activityCounters.put(key, (Serializable)activityCounters);
189                                    }
190                            }
191    
192                            closeSession(session);
193                    }
194    
195                    return activityCounters;
196            }
197    
198            @Override
199            public List<SocialActivityCounter> findAC_ByG_N_S_E_2(
200                    long groupId, String counterName, int startPeriod, int endPeriod,
201                    int periodLength) {
202    
203                    Session session = null;
204    
205                    try {
206                            session = openSession();
207    
208                            String sql = CustomSQLUtil.get(FIND_AC_BY_G_N_S_E_2);
209    
210                            SQLQuery q = session.createSynchronizedSQLQuery(sql);
211    
212                            QueryPos qPos = QueryPos.getInstance(q);
213    
214                            qPos.add(groupId);
215                            qPos.add(counterName);
216                            qPos.add(startPeriod);
217                            qPos.add(endPeriod);
218                            qPos.add(periodLength);
219                            qPos.add(endPeriod);
220    
221                            List<SocialActivityCounter> activityCounters =
222                                    new ArrayList<SocialActivityCounter>();
223    
224                            Iterator<Object[]> itr = q.iterate();
225    
226                            while (itr.hasNext()) {
227                                    Object[] array = itr.next();
228    
229                                    SocialActivityCounter activityCounter =
230                                            new SocialActivityCounterImpl();
231    
232                                    activityCounter.setClassNameId(GetterUtil.getLong(array[0]));
233                                    activityCounter.setName(GetterUtil.getString(array[1]));
234                                    activityCounter.setCurrentValue(
235                                            GetterUtil.getInteger(array[2]));
236    
237                                    activityCounters.add(activityCounter);
238                            }
239    
240                            return activityCounters;
241                    }
242                    catch (Exception e) {
243                            throw new SystemException(e);
244                    }
245                    finally {
246                            closeSession(session);
247                    }
248            }
249    
250            @Override
251            public List<SocialActivityCounter> findAC_By_G_C_C_N_S_E(
252                    long groupId, List<Long> userIds, String[] names, int start, int end) {
253    
254                    if (names.length == 0) {
255                            return null;
256                    }
257    
258                    Session session = null;
259    
260                    try {
261                            session = openSession();
262    
263                            String sql = CustomSQLUtil.get(FIND_AC_BY_G_C_C_N_S_E);
264    
265                            sql = StringUtil.replace(
266                                    sql, new String[] {"[$CLASS_PK$]", "[$NAME$]"},
267                                    new String[] {StringUtil.merge(userIds), getNames(names)});
268    
269                            SQLQuery q = session.createSynchronizedSQLQuery(sql);
270    
271                            q.addEntity(
272                                    "SocialActivityCounter", SocialActivityCounterImpl.class);
273    
274                            QueryPos qPos = QueryPos.getInstance(q);
275    
276                            qPos.add(groupId);
277                            qPos.add(PortalUtil.getClassNameId(User.class.getName()));
278    
279                            setNames(qPos, names);
280    
281                            return (List<SocialActivityCounter>)QueryUtil.list(
282                                    q, getDialect(), start, end);
283                    }
284                    catch (Exception e) {
285                            throw new SystemException(e);
286                    }
287                    finally {
288                            closeSession(session);
289                    }
290            }
291    
292            @Override
293            public List<Long> findU_ByG_N(
294                    long groupId, String[] names, int start, int end) {
295    
296                    if (names.length == 0) {
297                            return null;
298                    }
299    
300                    Session session = null;
301    
302                    try {
303                            session = openSession();
304    
305                            String sql = CustomSQLUtil.get(FIND_U_BY_G_C_N_S_E);
306    
307                            sql = StringUtil.replace(sql, "[$NAME$]", getNames(names));
308    
309                            SQLQuery q = session.createSynchronizedSQLQuery(sql);
310    
311                            q.addScalar("classPK", Type.LONG);
312    
313                            QueryPos qPos = QueryPos.getInstance(q);
314    
315                            qPos.add(groupId);
316                            qPos.add(PortalUtil.getClassNameId(User.class.getName()));
317    
318                            setNames(qPos, names);
319    
320                            qPos.add(SocialCounterPeriodUtil.getStartPeriod());
321    
322                            return (List<Long>)QueryUtil.list(q, getDialect(), start, end);
323                    }
324                    catch (Exception e) {
325                            throw new SystemException(e);
326                    }
327                    finally {
328                            closeSession(session);
329                    }
330            }
331    
332            protected String getNames(String[] names) {
333                    if (names.length == 0) {
334                            return StringPool.BLANK;
335                    }
336    
337                    StringBundler sb = new StringBundler(names.length * 2 - 1);
338    
339                    for (int i = 0; i < names.length; i++) {
340                            sb.append(StringPool.QUESTION);
341    
342                            if ((i + 1) < names.length) {
343                                    sb.append(StringPool.COMMA);
344                            }
345                    }
346    
347                    return sb.toString();
348            }
349    
350            protected void setNames(QueryPos qPos, String[] names) {
351                    if (ArrayUtil.isNotEmpty(names)) {
352                            for (String name : names) {
353                                    qPos.add(name);
354                            }
355                    }
356            }
357    
358            private static PortalCache<String, Serializable> _activityCounters =
359                    MultiVMPoolUtil.getCache(SocialActivityCounterFinder.class.getName());
360    
361    }