1
22
23 package com.liferay.portlet.imagegallery.service.impl;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.kernel.search.BooleanClauseOccur;
28 import com.liferay.portal.kernel.search.BooleanQuery;
29 import com.liferay.portal.kernel.search.BooleanQueryFactoryUtil;
30 import com.liferay.portal.kernel.search.Field;
31 import com.liferay.portal.kernel.search.Hits;
32 import com.liferay.portal.kernel.search.SearchEngineUtil;
33 import com.liferay.portal.kernel.search.TermQuery;
34 import com.liferay.portal.kernel.search.TermQueryFactoryUtil;
35 import com.liferay.portal.kernel.util.FileUtil;
36 import com.liferay.portal.kernel.util.GetterUtil;
37 import com.liferay.portal.kernel.util.StringPool;
38 import com.liferay.portal.kernel.util.Validator;
39 import com.liferay.portal.model.ResourceConstants;
40 import com.liferay.portal.model.User;
41 import com.liferay.portal.service.ServiceContext;
42 import com.liferay.portlet.expando.model.ExpandoBridge;
43 import com.liferay.portlet.imagegallery.DuplicateFolderNameException;
44 import com.liferay.portlet.imagegallery.FolderNameException;
45 import com.liferay.portlet.imagegallery.model.IGFolder;
46 import com.liferay.portlet.imagegallery.model.IGImage;
47 import com.liferay.portlet.imagegallery.model.impl.IGFolderImpl;
48 import com.liferay.portlet.imagegallery.service.base.IGFolderLocalServiceBaseImpl;
49 import com.liferay.portlet.imagegallery.util.Indexer;
50 import com.liferay.portlet.tags.util.TagsUtil;
51
52 import java.util.ArrayList;
53 import java.util.Date;
54 import java.util.List;
55
56
62 public class IGFolderLocalServiceImpl extends IGFolderLocalServiceBaseImpl {
63
64 public IGFolder addFolder(
65 long userId, long parentFolderId, String name, String description,
66 ServiceContext serviceContext)
67 throws PortalException, SystemException {
68
69 return addFolder(
70 null, userId, parentFolderId, name, description, serviceContext);
71 }
72
73 public IGFolder addFolder(
74 String uuid, long userId, long parentFolderId, String name,
75 String description, ServiceContext serviceContext)
76 throws PortalException, SystemException {
77
78 User user = userPersistence.findByPrimaryKey(userId);
79 long groupId = serviceContext.getScopeGroupId();
80 parentFolderId = getParentFolderId(groupId, parentFolderId);
81 Date now = new Date();
82
83 validate(groupId, parentFolderId, name);
84
85 long folderId = counterLocalService.increment();
86
87 IGFolder folder = igFolderPersistence.create(folderId);
88
89 folder.setUuid(uuid);
90 folder.setGroupId(groupId);
91 folder.setCompanyId(user.getCompanyId());
92 folder.setUserId(user.getUserId());
93 folder.setCreateDate(now);
94 folder.setModifiedDate(now);
95 folder.setParentFolderId(parentFolderId);
96 folder.setName(name);
97 folder.setDescription(description);
98
99 igFolderPersistence.update(folder, false);
100
101
103 if (serviceContext.getAddCommunityPermissions() ||
104 serviceContext.getAddGuestPermissions()) {
105
106 addFolderResources(
107 folder, serviceContext.getAddCommunityPermissions(),
108 serviceContext.getAddGuestPermissions());
109 }
110 else {
111 addFolderResources(
112 folder, serviceContext.getCommunityPermissions(),
113 serviceContext.getGuestPermissions());
114 }
115
116
118 ExpandoBridge expandoBridge = folder.getExpandoBridge();
119
120 expandoBridge.setAttributes(serviceContext);
121
122 return folder;
123 }
124
125 public void addFolderResources(
126 long folderId, boolean addCommunityPermissions,
127 boolean addGuestPermissions)
128 throws PortalException, SystemException {
129
130 IGFolder folder = igFolderPersistence.findByPrimaryKey(folderId);
131
132 addFolderResources(
133 folder, addCommunityPermissions, addGuestPermissions);
134 }
135
136 public void addFolderResources(
137 IGFolder folder, boolean addCommunityPermissions,
138 boolean addGuestPermissions)
139 throws PortalException, SystemException {
140
141 resourceLocalService.addResources(
142 folder.getCompanyId(), folder.getGroupId(), folder.getUserId(),
143 IGFolder.class.getName(), folder.getFolderId(), false,
144 addCommunityPermissions, addGuestPermissions);
145 }
146
147 public void addFolderResources(
148 long folderId, String[] communityPermissions,
149 String[] guestPermissions)
150 throws PortalException, SystemException {
151
152 IGFolder folder = igFolderPersistence.findByPrimaryKey(folderId);
153
154 addFolderResources(folder, communityPermissions, guestPermissions);
155 }
156
157 public void addFolderResources(
158 IGFolder folder, String[] communityPermissions,
159 String[] guestPermissions)
160 throws PortalException, SystemException {
161
162 resourceLocalService.addModelResources(
163 folder.getCompanyId(), folder.getGroupId(), folder.getUserId(),
164 IGFolder.class.getName(), folder.getFolderId(),
165 communityPermissions, guestPermissions);
166 }
167
168 public void deleteFolder(long folderId)
169 throws PortalException, SystemException {
170
171 IGFolder folder = igFolderPersistence.findByPrimaryKey(folderId);
172
173 deleteFolder(folder);
174 }
175
176 public void deleteFolder(IGFolder folder)
177 throws PortalException, SystemException {
178
179
181 List<IGFolder> folders = igFolderPersistence.findByG_P(
182 folder.getGroupId(), folder.getFolderId());
183
184 for (IGFolder curFolder : folders) {
185 deleteFolder(curFolder);
186 }
187
188
190 igImageLocalService.deleteImages(folder.getFolderId());
191
192
194 expandoValueLocalService.deleteValues(
195 IGFolder.class.getName(), folder.getFolderId());
196
197
199 resourceLocalService.deleteResource(
200 folder.getCompanyId(), IGFolder.class.getName(),
201 ResourceConstants.SCOPE_INDIVIDUAL, folder.getFolderId());
202
203
205 igFolderPersistence.remove(folder);
206 }
207
208 public void deleteFolders(long groupId)
209 throws PortalException, SystemException {
210
211 List<IGFolder> folders = igFolderPersistence.findByG_P(
212 groupId, IGFolderImpl.DEFAULT_PARENT_FOLDER_ID);
213
214 for (IGFolder folder : folders) {
215 deleteFolder(folder);
216 }
217 }
218
219 public IGFolder getFolder(long folderId)
220 throws PortalException, SystemException {
221
222 return igFolderPersistence.findByPrimaryKey(folderId);
223 }
224
225 public IGFolder getFolder(long groupId, long parentFolderId, String name)
226 throws PortalException, SystemException {
227
228 return igFolderPersistence.findByG_P_N(groupId, parentFolderId, name);
229 }
230
231 public List<IGFolder> getFolders(long groupId) throws SystemException {
232 return igFolderPersistence.findByGroupId(groupId);
233 }
234
235 public List<IGFolder> getFolders(long groupId, long parentFolderId)
236 throws SystemException {
237
238 return igFolderPersistence.findByG_P(groupId, parentFolderId);
239 }
240
241 public List<IGFolder> getFolders(
242 long groupId, long parentFolderId, int start, int end)
243 throws SystemException {
244
245 return igFolderPersistence.findByG_P(
246 groupId, parentFolderId, start, end);
247 }
248
249 public int getFoldersCount(long groupId, long parentFolderId)
250 throws SystemException {
251
252 return igFolderPersistence.countByG_P(groupId, parentFolderId);
253 }
254
255 public void getSubfolderIds(
256 List<Long> folderIds, long groupId, long folderId)
257 throws SystemException {
258
259 List<IGFolder> folders = igFolderPersistence.findByG_P(
260 groupId, folderId);
261
262 for (IGFolder folder : folders) {
263 folderIds.add(folder.getFolderId());
264
265 getSubfolderIds(
266 folderIds, folder.getGroupId(), folder.getFolderId());
267 }
268 }
269
270 public void reIndex(String[] ids) throws SystemException {
271 if (SearchEngineUtil.isIndexReadOnly()) {
272 return;
273 }
274
275 long companyId = GetterUtil.getLong(ids[0]);
276
277 try {
278 reIndexFolders(companyId);
279 }
280 catch (SystemException se) {
281 throw se;
282 }
283 catch (Exception e) {
284 throw new SystemException(e);
285 }
286 }
287
288 public Hits search(
289 long companyId, long groupId, long[] folderIds, String keywords,
290 int start, int end)
291 throws SystemException {
292
293 try {
294 BooleanQuery contextQuery = BooleanQueryFactoryUtil.create();
295
296 contextQuery.addRequiredTerm(Field.PORTLET_ID, Indexer.PORTLET_ID);
297
298 if (groupId > 0) {
299 contextQuery.addRequiredTerm(Field.GROUP_ID, groupId);
300 }
301
302 if ((folderIds != null) && (folderIds.length > 0)) {
303 BooleanQuery folderIdsQuery = BooleanQueryFactoryUtil.create();
304
305 for (long folderId : folderIds) {
306 TermQuery termQuery = TermQueryFactoryUtil.create(
307 "folderId", folderId);
308
309 folderIdsQuery.add(termQuery, BooleanClauseOccur.SHOULD);
310 }
311
312 contextQuery.add(folderIdsQuery, BooleanClauseOccur.MUST);
313 }
314
315 BooleanQuery searchQuery = BooleanQueryFactoryUtil.create();
316
317 if (Validator.isNotNull(keywords)) {
318 searchQuery.addTerm(Field.TITLE, keywords);
319 searchQuery.addTerm(Field.DESCRIPTION, keywords);
320 searchQuery.addTerm(Field.TAGS_ENTRIES, keywords);
321 }
322
323 BooleanQuery fullQuery = BooleanQueryFactoryUtil.create();
324
325 fullQuery.add(contextQuery, BooleanClauseOccur.MUST);
326
327 if (searchQuery.clauses().size() > 0) {
328 fullQuery.add(searchQuery, BooleanClauseOccur.MUST);
329 }
330
331 return SearchEngineUtil.search(companyId, fullQuery, start, end);
332 }
333 catch (Exception e) {
334 throw new SystemException(e);
335 }
336 }
337
338 public IGFolder updateFolder(
339 long folderId, long parentFolderId, String name, String description,
340 boolean mergeWithParentFolder, ServiceContext serviceContext)
341 throws PortalException, SystemException {
342
343
345 IGFolder folder = igFolderPersistence.findByPrimaryKey(folderId);
346
347 parentFolderId = getParentFolderId(folder, parentFolderId);
348
349 validate(
350 folder.getFolderId(), folder.getGroupId(), parentFolderId, name);
351
352 folder.setModifiedDate(new Date());
353 folder.setParentFolderId(parentFolderId);
354 folder.setName(name);
355 folder.setDescription(description);
356
357 igFolderPersistence.update(folder, false);
358
359
361 ExpandoBridge expandoBridge = folder.getExpandoBridge();
362
363 expandoBridge.setAttributes(serviceContext);
364
365
367 if (mergeWithParentFolder && (folderId != parentFolderId) &&
368 (parentFolderId != IGFolderImpl.DEFAULT_PARENT_FOLDER_ID)) {
369
370 mergeFolders(folder, parentFolderId);
371 }
372
373 return folder;
374 }
375
376 protected long getParentFolderId(long groupId, long parentFolderId)
377 throws SystemException {
378
379 if (parentFolderId != IGFolderImpl.DEFAULT_PARENT_FOLDER_ID) {
380 IGFolder parentFolder = igFolderPersistence.fetchByPrimaryKey(
381 parentFolderId);
382
383 if ((parentFolder == null) ||
384 (groupId != parentFolder.getGroupId())) {
385
386 parentFolderId = IGFolderImpl.DEFAULT_PARENT_FOLDER_ID;
387 }
388 }
389
390 return parentFolderId;
391 }
392
393 protected long getParentFolderId(IGFolder folder, long parentFolderId)
394 throws SystemException {
395
396 if (parentFolderId == IGFolderImpl.DEFAULT_PARENT_FOLDER_ID) {
397 return parentFolderId;
398 }
399
400 if (folder.getFolderId() == parentFolderId) {
401 return folder.getParentFolderId();
402 }
403 else {
404 IGFolder parentFolder = igFolderPersistence.fetchByPrimaryKey(
405 parentFolderId);
406
407 if ((parentFolder == null) ||
408 (folder.getGroupId() != parentFolder.getGroupId())) {
409
410 return folder.getParentFolderId();
411 }
412
413 List<Long> subfolderIds = new ArrayList<Long>();
414
415 getSubfolderIds(
416 subfolderIds, folder.getGroupId(), folder.getFolderId());
417
418 if (subfolderIds.contains(parentFolderId)) {
419 return folder.getParentFolderId();
420 }
421
422 return parentFolderId;
423 }
424 }
425
426 protected void mergeFolders(IGFolder fromFolder, long toFolderId)
427 throws PortalException, SystemException {
428
429 List<IGFolder> folders = igFolderPersistence.findByG_P(
430 fromFolder.getGroupId(), fromFolder.getFolderId());
431
432 for (IGFolder folder : folders) {
433 mergeFolders(folder, toFolderId);
434 }
435
436 List<IGImage> images = igImagePersistence.findByFolderId(
437 fromFolder.getFolderId());
438
439 for (IGImage image : images) {
440 image.setFolderId(toFolderId);
441
442 igImagePersistence.update(image, false);
443 }
444
445 deleteFolder(fromFolder);
446 }
447
448 protected void reIndexFolders(long companyId) throws SystemException {
449 int folderCount = igFolderPersistence.countByCompanyId(companyId);
450
451 int folderPages = folderCount / Indexer.DEFAULT_INTERVAL;
452
453 for (int i = 0; i <= folderPages; i++) {
454 int folderStart = (i * Indexer.DEFAULT_INTERVAL);
455 int folderEnd = folderStart + Indexer.DEFAULT_INTERVAL;
456
457 reIndexFolders(companyId, folderStart, folderEnd);
458 }
459 }
460
461 protected void reIndexFolders(
462 long companyId, int folderStart, int folderEnd)
463 throws SystemException {
464
465 List<IGFolder> folders = igFolderPersistence.findByCompanyId(
466 companyId, folderStart, folderEnd);
467
468 for (IGFolder folder : folders) {
469 long folderId = folder.getFolderId();
470
471 int entryCount = igImagePersistence.countByFolderId(folderId);
472
473 int entryPages = entryCount / Indexer.DEFAULT_INTERVAL;
474
475 for (int i = 0; i <= entryPages; i++) {
476 int entryStart = (i * Indexer.DEFAULT_INTERVAL);
477 int entryEnd = entryStart + Indexer.DEFAULT_INTERVAL;
478
479 reIndexImages(folderId, entryStart, entryEnd);
480 }
481 }
482 }
483
484 protected void reIndexImages(long folderId, int entryStart, int entryEnd)
485 throws SystemException {
486
487 List<IGImage> images = igImagePersistence.findByFolderId(
488 folderId, entryStart, entryEnd);
489
490 for (IGImage image : images) {
491 igImageLocalService.reIndex(image);
492 }
493 }
494
495 protected void validate(long groupId, long parentFolderId, String name)
496 throws PortalException, SystemException {
497
498 long folderId = 0;
499
500 validate(folderId, groupId, parentFolderId, name);
501 }
502
503 protected void validate(
504 long folderId, long groupId, long parentFolderId, String name)
505 throws PortalException, SystemException {
506
507 if (!TagsUtil.isValidWord(name)) {
508 throw new FolderNameException();
509 }
510
511 IGFolder folder = igFolderPersistence.fetchByG_P_N(
512 groupId, parentFolderId, name);
513
514 if ((folder != null) && (folder.getFolderId() != folderId)) {
515 throw new DuplicateFolderNameException();
516 }
517
518 if (name.indexOf(StringPool.PERIOD) != -1) {
519 String nameWithExtension = name;
520
521 name = FileUtil.stripExtension(nameWithExtension);
522
523 List<IGImage> images = igImagePersistence.findByF_N(
524 parentFolderId, name);
525
526 for (IGImage image : images) {
527 if (nameWithExtension.equals(image.getNameWithExtension())) {
528 throw new DuplicateFolderNameException();
529 }
530 }
531 }
532 }
533
534 }