Source Code Cross Referenced for MBThreadLocalServiceImpl.java in  » Portal » liferay-portal-4.4.2 » com » liferay » portlet » messageboards » service » impl » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Portal » liferay portal 4.4.2 » com.liferay.portlet.messageboards.service.impl 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
003:         *
004:         * Permission is hereby granted, free of charge, to any person obtaining a copy
005:         * of this software and associated documentation files (the "Software"), to deal
006:         * in the Software without restriction, including without limitation the rights
007:         * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
008:         * copies of the Software, and to permit persons to whom the Software is
009:         * furnished to do so, subject to the following conditions:
010:         *
011:         * The above copyright notice and this permission notice shall be included in
012:         * all copies or substantial portions of the Software.
013:         *
014:         * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
015:         * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
016:         * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
017:         * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
018:         * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
019:         * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
020:         * SOFTWARE.
021:         */package com.liferay.portlet.messageboards.service.impl;
022:
023:        import com.liferay.documentlibrary.NoSuchDirectoryException;
024:        import com.liferay.portal.PortalException;
025:        import com.liferay.portal.SystemException;
026:        import com.liferay.portal.model.User;
027:        import com.liferay.portal.model.impl.CompanyImpl;
028:        import com.liferay.portal.model.impl.ResourceImpl;
029:        import com.liferay.portal.theme.ThemeDisplay;
030:        import com.liferay.portlet.messageboards.model.MBCategory;
031:        import com.liferay.portlet.messageboards.model.MBMessage;
032:        import com.liferay.portlet.messageboards.model.MBThread;
033:        import com.liferay.portlet.messageboards.model.impl.MBThreadImpl;
034:        import com.liferay.portlet.messageboards.service.base.MBThreadLocalServiceBaseImpl;
035:        import com.liferay.portlet.messageboards.util.Indexer;
036:
037:        import java.io.IOException;
038:
039:        import java.rmi.RemoteException;
040:
041:        import java.util.Iterator;
042:        import java.util.List;
043:
044:        import javax.portlet.PortletPreferences;
045:
046:        import org.apache.commons.logging.Log;
047:        import org.apache.commons.logging.LogFactory;
048:        import org.apache.lucene.queryParser.ParseException;
049:
050:        /**
051:         * <a href="MBThreadLocalServiceImpl.java.html"><b><i>View Source</i></b></a>
052:         *
053:         * @author Brian Wing Shun Chan
054:         *
055:         */
056:        public class MBThreadLocalServiceImpl extends
057:                MBThreadLocalServiceBaseImpl {
058:
059:            public void deleteThread(long threadId) throws PortalException,
060:                    SystemException {
061:
062:                MBThread thread = mbThreadPersistence
063:                        .findByPrimaryKey(threadId);
064:
065:                deleteThread(thread);
066:            }
067:
068:            public void deleteThread(MBThread thread) throws PortalException,
069:                    SystemException {
070:
071:                MBMessage rootMessage = mbMessagePersistence
072:                        .findByPrimaryKey(thread.getRootMessageId());
073:
074:                // Lucene
075:
076:                try {
077:                    Indexer.deleteMessages(rootMessage.getCompanyId(), thread
078:                            .getThreadId());
079:                } catch (IOException ioe) {
080:                    _log.error("Deleting index " + thread.getThreadId(), ioe);
081:                } catch (ParseException pe) {
082:                    _log.error("Deleting index " + thread.getThreadId(), pe);
083:                }
084:
085:                // File attachments
086:
087:                long companyId = rootMessage.getCompanyId();
088:                String portletId = CompanyImpl.SYSTEM_STRING;
089:                long repositoryId = CompanyImpl.SYSTEM;
090:                String dirName = thread.getAttachmentsDir();
091:
092:                try {
093:                    dlService.deleteDirectory(companyId, portletId,
094:                            repositoryId, dirName);
095:                } catch (NoSuchDirectoryException nsde) {
096:                } catch (RemoteException re) {
097:                    throw new SystemException(re);
098:                }
099:
100:                // Messages
101:
102:                Iterator itr = mbMessagePersistence.findByThreadId(
103:                        thread.getThreadId()).iterator();
104:
105:                while (itr.hasNext()) {
106:                    MBMessage message = (MBMessage) itr.next();
107:
108:                    // Activity trackers
109:
110:                    activityTrackerLocalService.deleteActivityTrackers(
111:                            MBMessage.class.getName(), message.getMessageId());
112:
113:                    // Tags
114:
115:                    tagsAssetLocalService.deleteAsset(
116:                            MBMessage.class.getName(), message.getMessageId());
117:
118:                    // Message flags
119:
120:                    mbMessageFlagPersistence.removeByMessageId(message
121:                            .getMessageId());
122:
123:                    // Resources
124:
125:                    if (!message.isDiscussion()) {
126:                        resourceLocalService.deleteResource(message
127:                                .getCompanyId(), MBMessage.class.getName(),
128:                                ResourceImpl.SCOPE_INDIVIDUAL, message
129:                                        .getMessageId());
130:                    }
131:
132:                    // Message
133:
134:                    mbMessagePersistence.remove(message.getMessageId());
135:                }
136:
137:                // Thread
138:
139:                mbThreadPersistence.remove(thread.getThreadId());
140:            }
141:
142:            public void deleteThreads(long categoryId) throws PortalException,
143:                    SystemException {
144:
145:                Iterator itr = mbThreadPersistence.findByCategoryId(categoryId)
146:                        .iterator();
147:
148:                while (itr.hasNext()) {
149:                    MBThread thread = (MBThread) itr.next();
150:
151:                    deleteThread(thread);
152:                }
153:            }
154:
155:            public int getCategoriesThreadsCount(List categoryIds)
156:                    throws SystemException {
157:
158:                return mbThreadFinder.countByCategoryIds(categoryIds);
159:            }
160:
161:            public List getGroupThreads(long groupId, int begin, int end)
162:                    throws SystemException {
163:
164:                return mbThreadFinder.findByGroupId(groupId, begin, end);
165:            }
166:
167:            public List getGroupThreads(long groupId, long userId, int begin,
168:                    int end) throws SystemException {
169:
170:                return getGroupThreads(groupId, userId, false, begin, end);
171:            }
172:
173:            public List getGroupThreads(long groupId, long userId,
174:                    boolean subscribed, int begin, int end)
175:                    throws SystemException {
176:
177:                if (userId <= 0) {
178:                    return mbThreadFinder.findByGroupId(groupId, begin, end);
179:                } else {
180:                    if (subscribed) {
181:                        return mbThreadFinder.findByS_G_U(groupId, userId,
182:                                begin, end);
183:                    } else {
184:                        return mbThreadFinder.findByG_U(groupId, userId, begin,
185:                                end);
186:                    }
187:                }
188:            }
189:
190:            public int getGroupThreadsCount(long groupId)
191:                    throws SystemException {
192:                return mbThreadFinder.countByGroupId(groupId);
193:            }
194:
195:            public int getGroupThreadsCount(long groupId, long userId)
196:                    throws SystemException {
197:
198:                return getGroupThreadsCount(groupId, userId, false);
199:            }
200:
201:            public int getGroupThreadsCount(long groupId, long userId,
202:                    boolean subscribed) throws SystemException {
203:
204:                if (userId <= 0) {
205:                    return mbThreadFinder.countByGroupId(groupId);
206:                } else {
207:                    if (subscribed) {
208:                        return mbThreadFinder.countByS_G_U(groupId, userId);
209:                    } else {
210:                        return mbThreadFinder.countByG_U(groupId, userId);
211:                    }
212:                }
213:            }
214:
215:            public MBThread getThread(long threadId) throws PortalException,
216:                    SystemException {
217:
218:                return mbThreadPersistence.findByPrimaryKey(threadId);
219:            }
220:
221:            public List getThreads(long categoryId, int begin, int end)
222:                    throws SystemException {
223:
224:                return mbThreadPersistence.findByCategoryId(categoryId, begin,
225:                        end);
226:            }
227:
228:            public int getThreadsCount(long categoryId) throws SystemException {
229:                return mbThreadPersistence.countByCategoryId(categoryId);
230:            }
231:
232:            public boolean hasReadThread(long userId, long threadId)
233:                    throws PortalException, SystemException {
234:
235:                User user = userPersistence.findByPrimaryKey(userId);
236:
237:                if (user.isDefaultUser()) {
238:                    return true;
239:                }
240:
241:                int total = mbMessagePersistence.countByThreadId(threadId);
242:                int read = mbMessageFlagFinder.countByU_T(userId, threadId);
243:
244:                if (total != read) {
245:                    return false;
246:                } else {
247:                    return true;
248:                }
249:            }
250:
251:            public MBThread moveThread(long categoryId, long threadId)
252:                    throws PortalException, SystemException {
253:
254:                MBThread thread = mbThreadPersistence
255:                        .findByPrimaryKey(threadId);
256:
257:                long oldCategoryId = thread.getCategoryId();
258:
259:                MBCategory category = mbCategoryPersistence
260:                        .findByPrimaryKey(categoryId);
261:
262:                // Messages
263:
264:                Iterator itr = mbMessagePersistence.findByC_T(oldCategoryId,
265:                        thread.getThreadId()).iterator();
266:
267:                while (itr.hasNext()) {
268:                    MBMessage message = (MBMessage) itr.next();
269:
270:                    message.setCategoryId(category.getCategoryId());
271:
272:                    mbMessagePersistence.update(message);
273:
274:                    // Lucene
275:
276:                    try {
277:                        if (!category.isDiscussion()) {
278:                            Indexer.updateMessage(message.getCompanyId(),
279:                                    category.getGroupId(), message
280:                                            .getUserName(), category
281:                                            .getCategoryId(), message
282:                                            .getThreadId(), message
283:                                            .getMessageId(), message
284:                                            .getSubject(), message.getBody(),
285:                                    message.getTagsEntries());
286:                        }
287:                    } catch (IOException ioe) {
288:                        _log.error("Indexing " + message.getMessageId(), ioe);
289:                    }
290:                }
291:
292:                // Thread
293:
294:                thread.setCategoryId(category.getCategoryId());
295:
296:                mbThreadPersistence.update(thread);
297:
298:                return thread;
299:            }
300:
301:            public MBThread splitThread(long messageId,
302:                    PortletPreferences prefs, ThemeDisplay themeDisplay)
303:                    throws PortalException, SystemException {
304:
305:                MBMessage message = mbMessagePersistence
306:                        .findByPrimaryKey(messageId);
307:
308:                long oldThreadId = message.getThreadId();
309:                MBCategory category = mbCategoryPersistence
310:                        .fetchByPrimaryKey(message.getCategoryId());
311:
312:                // Create new thread
313:
314:                MBThread thread = addThread(message.getCategoryId(), message);
315:
316:                // Update message
317:
318:                message.setThreadId(thread.getThreadId());
319:                message.setParentMessageId(0);
320:
321:                mbMessagePersistence.update(message);
322:
323:                try {
324:                    if (!category.isDiscussion()) {
325:                        Indexer.updateMessage(message.getCompanyId(), category
326:                                .getGroupId(), message.getUserName(), category
327:                                .getCategoryId(), message.getThreadId(),
328:                                message.getMessageId(), message.getSubject(),
329:                                message.getBody(), message.getTagsEntries());
330:                    }
331:                } catch (IOException ioe) {
332:                    _log.error("Indexing " + message.getMessageId(), ioe);
333:                }
334:
335:                // Update children
336:
337:                Iterator itr = mbMessagePersistence.findByT_P(oldThreadId,
338:                        message.getMessageId()).iterator();
339:
340:                int messagesMoved = 1;
341:
342:                while (itr.hasNext()) {
343:                    MBMessage curMessage = (MBMessage) itr.next();
344:
345:                    curMessage.setCategoryId(message.getCategoryId());
346:                    curMessage.setThreadId(message.getThreadId());
347:
348:                    mbMessagePersistence.update(curMessage);
349:
350:                    messagesMoved++;
351:
352:                    try {
353:                        if (!category.isDiscussion()) {
354:                            Indexer.updateMessage(curMessage.getCompanyId(),
355:                                    category.getGroupId(), curMessage
356:                                            .getUserName(), category
357:                                            .getCategoryId(), curMessage
358:                                            .getThreadId(), curMessage
359:                                            .getMessageId(), curMessage
360:                                            .getSubject(),
361:                                    curMessage.getBody(), curMessage
362:                                            .getTagsEntries());
363:                        }
364:                    } catch (IOException ioe) {
365:                        _log
366:                                .error("Indexing " + curMessage.getMessageId(),
367:                                        ioe);
368:                    }
369:                }
370:
371:                // Update old thread
372:
373:                MBThread oldThread = mbThreadPersistence
374:                        .findByPrimaryKey(oldThreadId);
375:
376:                oldThread.setMessageCount(oldThread.getMessageCount()
377:                        - messagesMoved);
378:
379:                mbThreadPersistence.update(oldThread);
380:
381:                return thread;
382:
383:            }
384:
385:            public MBThread updateThread(long threadId, int viewCount)
386:                    throws PortalException, SystemException {
387:
388:                MBThread thread = mbThreadPersistence
389:                        .findByPrimaryKey(threadId);
390:
391:                thread.setViewCount(viewCount);
392:
393:                mbThreadPersistence.update(thread);
394:
395:                return thread;
396:            }
397:
398:            protected MBThread addThread(long categoryId, MBMessage message)
399:                    throws SystemException, PortalException {
400:
401:                long threadId = counterLocalService.increment();
402:
403:                MBThread thread = mbThreadPersistence.create(threadId);
404:
405:                thread.setCategoryId(categoryId);
406:                thread.setRootMessageId(message.getMessageId());
407:
408:                thread.setMessageCount(thread.getMessageCount() + 1);
409:
410:                if (message.isAnonymous()) {
411:                    thread.setLastPostByUserId(0);
412:                } else {
413:                    thread.setLastPostByUserId(message.getUserId());
414:                }
415:
416:                thread.setLastPostDate(message.getCreateDate());
417:
418:                if (message.getPriority() != MBThreadImpl.PRIORITY_NOT_GIVEN) {
419:                    thread.setPriority(message.getPriority());
420:                }
421:
422:                mbThreadPersistence.update(thread);
423:
424:                return thread;
425:            }
426:
427:            private static Log _log = LogFactory
428:                    .getLog(MBThreadLocalServiceImpl.class);
429:
430:        }
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