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1
23
24 package org.infoglue.deliver.controllers.kernel.impl.simple;
25
26 import java.util.ArrayList  ;
27 import java.util.Collection ;
28 import java.util.Iterator ;
29 import java.util.List ;
30 import java.util.Locale ;
31
32 import org.apache.log4j.Logger;
33 import org.exolab.castor.jdo.Database;
34 import org.exolab.castor.jdo.OQLQuery;
35 import org.exolab.castor.jdo.QueryResults;
36 import org.infoglue.cms.controllers.kernel.impl.simple.SiteNodeVersionController;
37 import org.infoglue.cms.entities.content.ContentVO;
38 import org.infoglue.cms.entities.content.ContentVersionVO;
39 import org.infoglue.cms.entities.management.Language;
40 import org.infoglue.cms.entities.management.LanguageVO;
41 import org.infoglue.cms.entities.management.Repository;
42 import org.infoglue.cms.entities.management.RepositoryLanguage;
43 import org.infoglue.cms.entities.management.impl.simple.LanguageImpl;
44 import org.infoglue.cms.entities.management.impl.simple.RepositoryImpl;
45 import org.infoglue.cms.entities.structure.SiteNode;
46 import org.infoglue.cms.entities.structure.SiteNodeVersion;
47 import org.infoglue.cms.entities.structure.impl.simple.SiteNodeImpl;
48 import org.infoglue.cms.exception.SystemException;
49 import org.infoglue.cms.security.InfoGluePrincipal;
50 import org.infoglue.cms.util.CmsPropertyHandler;
51 import org.infoglue.deliver.applications.databeans.DeliveryContext;
52 import org.infoglue.deliver.util.CacheController;
53
54
55 public class LanguageDeliveryController extends BaseDeliveryController
56 {
57 private final static Logger logger = Logger.getLogger(LanguageDeliveryController.class.getName());
58
59
62
63 private LanguageDeliveryController()
64 {
65 }
66
67
70
71 public static LanguageDeliveryController getLanguageDeliveryController()
72 {
73 return new LanguageDeliveryController();
74 }
75
76
77
80
81 public LanguageVO getLanguageVO(Database db, Integer languageId) throws SystemException, Exception
82 {
83 if(languageId == null || languageId.intValue() == 0)
84 return null;
85
86 String key = "" + languageId;
87 logger.info("key:" + key);
88 LanguageVO languageVO = (LanguageVO)CacheController.getCachedObject("languageCache", key);
89 if(languageVO != null)
90 {
91 logger.info("There was an cached languageVO:" + languageVO);
92 }
93 else
94 {
95 Language language = (Language)getObjectWithId(LanguageImpl.class, languageId, db);
96
97 if(language != null)
98 languageVO = language.getValueObject();
99
100 CacheController.cacheObject("languageCache", key, languageVO);
101 }
102
103 return languageVO;
104 }
105
106
114
115 public List getAvailableLanguagesForRepository(Database db, Integer repositoryId) throws SystemException, Exception
116 {
117 String key = "" + repositoryId + "_allLanguages";
118 logger.info("key:" + key);
119 List list = (List )CacheController.getCachedObject("languageCache", key);
120 if(list != null)
121 {
122 logger.info("There was an cached list:" + list);
123 }
124 else
125 {
126 list = new ArrayList ();
127
128 Repository repository = (Repository) getObjectWithId(RepositoryImpl.class, repositoryId, db);
129 if (repository != null)
130 {
131 for (Iterator i = repository.getRepositoryLanguages().iterator();i.hasNext();)
132 {
133 RepositoryLanguage repositoryLanguage = (RepositoryLanguage) i.next();
134 Language language = repositoryLanguage.getLanguage();
135 if (language != null)
136 list.add(language.getValueObject());
137 }
138 }
139
140 if(list.size() > 0)
141 CacheController.cacheObject("languageCache", key, list);
142 }
143
144 return list;
145 }
146
147
150
151 public List getAvailableLanguages(Database db, Integer siteNodeId) throws SystemException, Exception
152 {
153 logger.info("getAvailableLanguages for " + siteNodeId + " start.");
154
155 List languageVOList = new ArrayList ();
156
157 logger.info("siteNodeId:" + siteNodeId);
158
159 SiteNode siteNode = (SiteNode)getObjectWithId(SiteNodeImpl.class, siteNodeId, db);
160
161 if(siteNode != null)
162 {
163 Repository repository = siteNode.getRepository();
164 if(repository != null)
165 {
166 logger.info("repository:" + repository.getName());
167
168 Collection repositoryLanguages = repository.getRepositoryLanguages();
169 logger.info("repositoryLanguages:" + repositoryLanguages.size());
170 Iterator repositoryLanguagesIterator = repositoryLanguages.iterator();
171 while(repositoryLanguagesIterator.hasNext())
172 {
173 RepositoryLanguage repositoryLanguage = (RepositoryLanguage)repositoryLanguagesIterator.next();
174 Language language = repositoryLanguage.getLanguage();
175 if(language != null)
176 {
177 logger.info("Adding " + language.getName() + " to the list of available languages");
178 languageVOList.add(language.getValueObject());
179 }
180 }
181 }
182 }
183
184 logger.info("getAvailableLanguages for " + siteNodeId + " end.");
185
186 return languageVOList;
187 }
188
189
190
194
195 public LanguageVO getMasterLanguage(Database db, String repositoryName) throws SystemException, Exception
196 {
197 Language language = null;
198
199 OQLQuery oql = db.getOQLQuery( "SELECT l FROM org.infoglue.cms.entities.management.impl.simple.LanguageImpl l WHERE l.repositoryLanguages.repository.name = $1 ORDER BY l.repositoryLanguages.sortOrder, l.languageId");
200 oql.bind(repositoryName);
201
202 QueryResults results = oql.execute(Database.ReadOnly);
203
204 if (results.hasMore())
205 {
206 language = (Language)results.next();
207 }
208
209 results.close();
210 oql.close();
211
212 return (language == null) ? null : language.getValueObject();
213 }
214
215
216
220
221 public LanguageVO getMasterLanguageForRepository(Database db, Integer repositoryId) throws SystemException, Exception
222 {
223 String languageKey = "" + repositoryId;
224 logger.info("languageKey in getMasterLanguageForRepository:" + languageKey);
225 LanguageVO languageVO = (LanguageVO)CacheController.getCachedObject("masterLanguageCache", languageKey);
226 if(languageVO != null)
227 {
228 logger.info("There was an cached master language:" + languageVO.getName());
229 }
230 else
231 {
232 OQLQuery oql = db.getOQLQuery( "SELECT l FROM org.infoglue.cms.entities.management.impl.simple.LanguageImpl l WHERE l.repositoryLanguages.repository.repositoryId = $1 ORDER BY l.repositoryLanguages.sortOrder, l.languageId");
233 oql.bind(repositoryId);
234
235 QueryResults results = oql.execute(Database.ReadOnly);
236
237 if (results.hasMore())
238 {
239 Language language = (Language)results.next();
240 languageVO = language.getValueObject();
241 }
242
243 results.close();
244 oql.close();
245
246 CacheController.cacheObject("masterLanguageCache", languageKey, languageVO);
247 }
248
249 return languageVO;
250 }
251
252
256
257 public LanguageVO getMasterLanguageForRepository(Integer repositoryId, Database db) throws SystemException, Exception
258 {
259 LanguageVO languageVO = null;
260
261 String languageKey = "" + repositoryId;
262 logger.info("languageKey in getMasterLanguageForRepository:" + languageKey);
263 languageVO = (LanguageVO)CacheController.getCachedObject("masterLanguageCache", languageKey);
264 if(languageVO != null)
265 {
266 logger.info("There was an cached master language:" + languageVO.getName());
267 }
268 else
269 {
270 OQLQuery oql = db.getOQLQuery( "SELECT l FROM org.infoglue.cms.entities.management.impl.simple.LanguageImpl l WHERE l.repositoryLanguages.repository.repositoryId = $1 ORDER BY l.repositoryLanguages.sortOrder, l.languageId");
271 oql.bind(repositoryId);
272
273 QueryResults results = oql.execute(Database.ReadOnly);
274
275 if (results.hasMore())
276 {
277 Language language = (Language)results.next();
278 languageVO = language.getValueObject();
279 }
280
281 results.close();
282 oql.close();
283
284 CacheController.cacheObject("masterLanguageCache", languageKey, languageVO);
285 }
286
287 return languageVO;
288 }
289
290
291
295
296 public LanguageVO getMasterLanguageForSiteNode(Database db, Integer siteNodeId) throws SystemException, Exception
297 {
298 String languageKey = "siteNodeId_" + siteNodeId;
299 logger.info("languageKey in getMasterLanguageForSiteNode:" + languageKey);
300 LanguageVO languageVO = (LanguageVO)CacheController.getCachedObject("masterLanguageCache", languageKey);
301 if(languageVO != null)
302 {
303 logger.info("There was an cached master language:" + languageVO.getName());
304 }
305 else
306 {
307 SiteNode siteNode = (SiteNode)getObjectWithId(SiteNodeImpl.class, siteNodeId, db);
308 Integer repositoryId = siteNode.getRepository().getRepositoryId();
309
310 OQLQuery oql = db.getOQLQuery( "SELECT l FROM org.infoglue.cms.entities.management.impl.simple.LanguageImpl l WHERE l.repositoryLanguages.repository.repositoryId = $1 ORDER BY l.repositoryLanguages.sortOrder, l.languageId");
311 oql.bind(repositoryId);
312
313 QueryResults results = oql.execute(Database.ReadOnly);
314
315 if (results.hasMore())
316 {
317 Language language = (Language)results.next();
318 languageVO = language.getValueObject();
319 }
320
321 results.close();
322 oql.close();
323
324 CacheController.cacheObject("masterLanguageCache", languageKey, languageVO);
325 }
326
327 return languageVO;
328 }
329
330
331
334
335 public Locale getLocaleWithId(Database db, Integer languageId)
336 {
337 String key = "" + languageId;
338 logger.info("key:" + key);
339 Locale locale = (Locale )CacheController.getCachedObject("localeCache", key);
340 if(locale != null)
341 {
342 logger.info("There was an cached locale:" + locale);
343 }
344 else
345 {
346 locale = Locale.getDefault();
347
348 if (languageId != null)
349 {
350 try
351 {
352 LanguageVO languageVO = getLanguageVO(db, languageId);
353 locale = new Locale (languageVO.getLanguageCode());
354 }
355 catch (Exception e)
356 {
357 logger.error("An error occurred in getLocaleWithId: getting locale with languageid:" + languageId + "," + e, e);
358 }
359 }
360
361 CacheController.cacheObject("localeCache", key, locale);
362 }
363
364 return locale;
365 }
366
367
370
371 public Locale getLocaleWithCode(String languageCode)
372 {
373 String key = "" + languageCode;
374 logger.info("key:" + key);
375 Locale locale = (Locale )CacheController.getCachedObject("localeCache", key);
376 if(locale != null)
377 {
378 logger.info("There was an cached locale:" + locale);
379 }
380 else
381 {
382 locale = Locale.getDefault();
383
384 if (languageCode != null)
385 {
386 try
387 {
388 locale = new Locale (languageCode);
389 }
390 catch (Exception e)
391 {
392 logger.error("An error occurred in getLocaleWithCode: getting locale with languageCode:" + languageCode + "," + e, e);
393 }
394 }
395
396 CacheController.cacheObject("localeCache", key, locale);
397 }
398
399 return locale;
400 }
401
402
403
406
407 public LanguageVO getLanguageWithCode(Database db, String languageCode) throws SystemException, Exception
408 {
409 String key = "" + languageCode;
410 logger.info("key:" + key);
411 LanguageVO languageVO = (LanguageVO)CacheController.getCachedObject("languageCache", key);
412 if(languageVO != null)
413 {
414 logger.info("There was an cached languageVO:" + languageVO);
415 }
416 else
417 {
418 Language language = null;
419
420 OQLQuery oql = db.getOQLQuery( "SELECT l FROM org.infoglue.cms.entities.management.impl.simple.LanguageImpl l WHERE l.languageCode = $1");
421 oql.bind(languageCode);
422
423 QueryResults results = oql.execute(Database.ReadOnly);
424
425 if (results.hasMore())
426 {
427 language = (Language)results.next();
428 languageVO = language.getValueObject();
429 }
430
431 results.close();
432 oql.close();
433
434 CacheController.cacheObject("languageCache", key, languageVO);
435 }
436
437 return languageVO;
438 }
439
440
441
444
445 public LanguageVO getLanguageIfRepositorySupportsIt(Database db, String languageCodes, Integer siteNodeId) throws SystemException, Exception
446 {
447 if (languageCodes == null) return null;
448 int index = Integer.MAX_VALUE;
449 int currentIndex = 0;
450 logger.info("Coming in with languageCodes:" + languageCodes);
451
452 Language language = null;
453
454 SiteNode siteNode = (SiteNode)getObjectWithId(SiteNodeImpl.class, siteNodeId, db);
455 Repository repository = siteNode.getRepository();
456 if(repository != null)
457 {
458 Collection languages = repository.getRepositoryLanguages();
459 Iterator languageIterator = languages.iterator();
460 while(languageIterator.hasNext())
461 {
462 RepositoryLanguage repositoryLanguage = (RepositoryLanguage)languageIterator.next();
463 Language currentLanguage = repositoryLanguage.getLanguage();
464 logger.info("CurrentLanguageCode:" + currentLanguage.getLanguageCode());
465 currentIndex = languageCodes.toLowerCase().indexOf(currentLanguage.getLanguageCode().toLowerCase());
466 if( currentIndex > -1 && currentIndex < index)
467 {
468 index = currentIndex;
469 logger.info("Found the language in the list of supported languages for this site: " + currentLanguage.getName() + " - priority:" + index);
470 language = currentLanguage;
471 if (index==0) break; }
473 }
474 }
475
476 return (language == null) ? null : language.getValueObject();
477 }
478
479
482
483 public LanguageVO getLanguageIfSiteNodeSupportsIt(Database db, String languageCodes, Integer siteNodeId, InfoGluePrincipal principal) throws SystemException, Exception
484 {
485 if (languageCodes == null)
486 return null;
487
488 String key = "" + siteNodeId + "_" + languageCodes;
489 LanguageVO languageVO = (LanguageVO)CacheController.getCachedObject("siteNodeLanguageCache", key);
490 if(languageVO != null)
491 return languageVO;
492
493 int index = Integer.MAX_VALUE;
494 int currentIndex = 0;
495 logger.info("Coming in with languageCodes:" + languageCodes);
496
497 Language language = null;
498
499 SiteNode siteNode = (SiteNode)getObjectWithId(SiteNodeImpl.class, siteNodeId, db);
500
501 Repository repository = siteNode.getRepository();
502 if(repository != null)
503 {
504 Collection languages = repository.getRepositoryLanguages();
505 Iterator languageIterator = languages.iterator();
506 while(languageIterator.hasNext())
507 {
508 RepositoryLanguage repositoryLanguage = (RepositoryLanguage)languageIterator.next();
509 Language currentLanguage = repositoryLanguage.getLanguage();
510 logger.info("CurrentLanguageCode:" + currentLanguage.getLanguageCode());
511
512 NodeDeliveryController ndc = NodeDeliveryController.getNodeDeliveryController(siteNodeId, currentLanguage.getId(), new Integer (-1));
513
514 currentIndex = languageCodes.toLowerCase().indexOf(currentLanguage.getLanguageCode().toLowerCase());
515 if(getIsValidLanguage(db, ndc, siteNode, currentLanguage.getId()) && currentIndex > -1 && currentIndex < index)
516 {
517 index = currentIndex;
518 logger.info("Found the language in the list of supported languages for this site: " + currentLanguage.getName() + " - priority:" + index);
519
520 DeliveryContext deliveryContext = DeliveryContext.getDeliveryContext();
521 ContentVO contentVO = ndc.getBoundContent(db, principal, siteNodeId, currentLanguage.getId(), false, BasicTemplateController.META_INFO_BINDING_NAME, deliveryContext);
522 if(contentVO != null)
523 {
524 ContentVersionVO contentVersionVO = ContentDeliveryController.getContentDeliveryController().getContentVersionVO(db, siteNodeId, contentVO.getId(), currentLanguage.getId(), false, deliveryContext, principal);
525 if(contentVersionVO != null)
526 {
527 language = currentLanguage;
528 logger.info("Language now: " + language.getName());
529 }
530 }
531
532 if (index==0) break; }
534 }
535 }
536
537 if(language != null)
538 CacheController.cacheObject("siteNodeLanguageCache", key, language.getValueObject());
539
540 logger.info("Returning language: " + language);
541
542 return (language == null) ? null : language.getValueObject();
543 }
544
545
546
549
550 public LanguageVO getLanguageIfSiteNodeSupportsIt(Database db, Integer languageId, Integer siteNodeId) throws SystemException, Exception
551 {
552 if (languageId == null)
553 return null;
554
555 String key = "" + siteNodeId + "_" + languageId;
556 LanguageVO languageVO = (LanguageVO)CacheController.getCachedObject("siteNodeLanguageCache", key);
557 if(languageVO != null)
558 return languageVO;
559
560 NodeDeliveryController ndc = NodeDeliveryController.getNodeDeliveryController(siteNodeId, languageId, new Integer (-1));
561
562 logger.info("Coming in with languageId:" + languageId);
563
564 Language language = null;
565
566 SiteNode siteNode = (SiteNode)getObjectWithId(SiteNodeImpl.class, siteNodeId, db);
567
568 if(!getIsValidLanguage(db, ndc, siteNode, languageId))
569 return null;
570
571 Repository repository = siteNode.getRepository();
572 if(repository != null)
573 {
574 Collection languages = repository.getRepositoryLanguages();
575
576 Iterator languageIterator = languages.iterator();
577 while(languageIterator.hasNext())
578 {
579 RepositoryLanguage repositoryLanguage = (RepositoryLanguage)languageIterator.next();
580 Language currentLanguage = repositoryLanguage.getLanguage();
581 logger.info("CurrentLanguage:" + currentLanguage.getId());
582 if(currentLanguage.getId().intValue() == languageId.intValue())
583 {
584 logger.info("Found the language in the list of supported languages for this site: " + currentLanguage.getName());
585 if(getIsValidLanguage(db, ndc, siteNode, currentLanguage.getId()))
586 {
587 language = currentLanguage;
588 break;
589 }
590
604 }
605 }
606 }
607
608 if(language != null)
609 CacheController.cacheObject("siteNodeLanguageCache", key, language.getValueObject());
610
611 logger.info("Returning language: " + language);
612
613 return (language == null) ? null : language.getValueObject();
614 }
615
616
619
620 public List getLanguagesForSiteNode(Database db, Integer siteNodeId, InfoGluePrincipal principal) throws SystemException, Exception
621 {
622 String key = "" + siteNodeId;
623 List languageVOList = (List )CacheController.getCachedObject("siteNodeLanguageCache", key);
624 if(languageVOList != null)
625 return languageVOList;
626
627 logger.info("Coming in with siteNodeId:" + siteNodeId);
628
629 languageVOList = new ArrayList ();
630
631 SiteNode siteNode = (SiteNode)getObjectWithId(SiteNodeImpl.class, siteNodeId, db);
632
633 Repository repository = siteNode.getRepository();
634 if(repository != null)
635 {
636 Collection languages = repository.getRepositoryLanguages();
637 Iterator languageIterator = languages.iterator();
638 while(languageIterator.hasNext())
639 {
640 RepositoryLanguage repositoryLanguage = (RepositoryLanguage)languageIterator.next();
641 Language currentLanguage = repositoryLanguage.getLanguage();
642 logger.info("CurrentLanguageCode:" + currentLanguage.getLanguageCode());
643
644 NodeDeliveryController ndc = NodeDeliveryController.getNodeDeliveryController(siteNodeId, currentLanguage.getId(), new Integer (-1));
645
646 if(getIsValidLanguage(db, ndc, siteNode, currentLanguage.getId()))
647 {
648 logger.info("Found the language in the list of supported languages for this site: " + currentLanguage.getName());
649 languageVOList.add(currentLanguage.getValueObject());
650 }
651 }
652 }
653
654 if(languageVOList != null)
655 CacheController.cacheObject("siteNodeLanguageCache", key, languageVOList);
656
657 logger.info("Returning languageVOList: " + languageVOList.size());
658
659 return languageVOList;
660 }
661
662
663 public boolean getIsValidLanguage(Database db, NodeDeliveryController ndc, SiteNode siteNode, Integer languageId) throws Exception
664 {
665 boolean isValidLanguage = true;
666
667 SiteNodeVersion siteNodeVersion = ndc.getActiveSiteNodeVersion(siteNode.getId(), db);
668 Integer disabledLanguagesSiteNodeVersionId = ndc.getDisabledLanguagesSiteNodeVersionId(db, siteNode.getId());
669 logger.info("disabledLanguagesSiteNodeVersionId:" + disabledLanguagesSiteNodeVersionId);
670
671 if(disabledLanguagesSiteNodeVersionId != null)
672 {
673 SiteNodeVersion disabledLanguagesSiteNodeVersion = SiteNodeVersionController.getController().getSiteNodeVersionWithId(disabledLanguagesSiteNodeVersionId, db);
674
675 String disabledLanguagesString = CmsPropertyHandler.getPropertySetValue("siteNode_" + disabledLanguagesSiteNodeVersion.getValueObject().getSiteNodeId() + "_disabledLanguages");
676 logger.info("disabledLanguagesString:" + disabledLanguagesString);
677
678 if(disabledLanguagesString != null && !disabledLanguagesString.equalsIgnoreCase(""))
679 {
680 String [] disabledLanguagesStringArray = disabledLanguagesString.split(",");
681 for(int i=0; i<disabledLanguagesStringArray.length; i++)
682 {
683 logger.info("languageId.intValue():" + languageId.intValue());
684 logger.info("disabledLanguagesStringArray:" + disabledLanguagesStringArray);
685 if(languageId.intValue() == new Integer (disabledLanguagesStringArray[i]).intValue())
686 {
687 isValidLanguage = false;
688 logger.info("isValidLanguage:" + isValidLanguage);
689 break;
690 }
691 }
692 }
693
694 }
695 logger.info("languageId:" + languageId + " was valid:" + isValidLanguage);
696
697 return isValidLanguage;
698 }
699
700
701
702 } |
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