Source Code Cross Referenced for DatabaseEntry.java in  » Blogger-System » blojsom-3.1 » org » blojsom » blog » database » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Blogger System » blojsom 3.1 » org.blojsom.blog.database 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         * Copyright (c) 2003-2007, David A. Czarnecki
003:         * All rights reserved.
004:         *
005:         * Redistribution and use in source and binary forms, with or without
006:         * modification, are permitted provided that the following conditions are met:
007:         *
008:         * Redistributions of source code must retain the above copyright notice, this list of conditions and the
009:         *     following disclaimer.
010:         * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
011:         *     following disclaimer in the documentation and/or other materials provided with the distribution.
012:         * Neither the name of "David A. Czarnecki" and "blojsom" nor the names of its contributors may be used to
013:         *     endorse or promote products derived from this software without specific prior written permission.
014:         * Products derived from this software may not be called "blojsom", nor may "blojsom" appear in their name,
015:         *     without prior written permission of David A. Czarnecki.
016:         *
017:         * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
018:         * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
019:         * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
020:         * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
021:         * EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
022:         * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
023:         * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
024:         * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
025:         * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
026:         * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
027:         * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
028:         * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
029:         * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
030:         */package org.blojsom.blog.database;
031:
032:        import org.blojsom.blog.*;
033:        import org.blojsom.util.BlojsomUtils;
034:
035:        import java.io.Serializable;
036:        import java.util.*;
037:        import java.text.SimpleDateFormat;
038:
039:        /**
040:         * DatabaseEntry
041:         *
042:         * @author David Czarnecki
043:         * @since blojsom 3.0
044:         * @version $Id: DatabaseEntry.java,v 1.7 2007/01/17 02:35:16 czarneckid Exp $
045:         */
046:        public class DatabaseEntry implements  Entry, Serializable {
047:
048:            protected Integer _id;
049:            protected Integer _blogCategoryId;
050:            protected Integer _blogId;
051:
052:            protected String _title;
053:            protected String _link;
054:            protected String _description;
055:            protected Date _entryDate;
056:            protected Date _modifiedDate;
057:            protected List _comments;
058:            protected List _trackbacks;
059:            protected List _pingbacks;
060:            protected Category _category;
061:            protected Map _metaData;
062:            protected Integer _allowComments;
063:            protected Integer _allowTrackbacks;
064:            protected Integer _allowPingbacks;
065:            protected String _status;
066:            protected String _author;
067:            protected String _postSlug;
068:
069:            /**
070:             * Create a new instance of the database entry
071:             */
072:            public DatabaseEntry() {
073:            }
074:
075:            /**
076:             * Set the entry ID
077:             *
078:             * @param id Entry ID
079:             */
080:            public void setId(Integer id) {
081:                _id = id;
082:            }
083:
084:            /**
085:             * Get the entry ID
086:             *
087:             * @return Entry ID
088:             */
089:            public Integer getId() {
090:                return _id;
091:            }
092:
093:            /**
094:             * Get the blog category ID
095:             *
096:             * @return Blog category ID
097:             */
098:            public Integer getBlogCategoryId() {
099:                return _blogCategoryId;
100:            }
101:
102:            /**
103:             * Set the blog category ID
104:             *
105:             * @param blogCategoryId Blog category ID
106:             */
107:            public void setBlogCategoryId(Integer blogCategoryId) {
108:                _blogCategoryId = blogCategoryId;
109:            }
110:
111:            /**
112:             * Get the blog ID
113:             *
114:             * @return Blog ID
115:             */
116:            public Integer getBlogId() {
117:                return _blogId;
118:            }
119:
120:            /**
121:             * Set the blog ID
122:             *
123:             * @param blogId Blog ID
124:             */
125:            public void setBlogId(Integer blogId) {
126:                _blogId = blogId;
127:            }
128:
129:            /**
130:             * Date of the blog entry
131:             * <p/>
132:             * This value is constructed from the lastModified value of the file
133:             *
134:             * @return Date of the blog entry
135:             */
136:            public Date getDate() {
137:                return _entryDate;
138:            }
139:
140:            /**
141:             * Date of this blog entry
142:             *
143:             * @param entryDate Date of the blog entry
144:             */
145:            public void setDate(Date entryDate) {
146:                _entryDate = entryDate;
147:            }
148:
149:            /**
150:             * Get the last modified date
151:             *
152:             * @return Last modified date
153:             */
154:            public Date getModifiedDate() {
155:                return _modifiedDate;
156:            }
157:
158:            /**
159:             * Set the last modified date
160:             *
161:             * @param modifiedDate Last modified date
162:             */
163:            public void setModifiedDate(Date modifiedDate) {
164:                _modifiedDate = modifiedDate;
165:            }
166:
167:            /**
168:             * Return an RFC 822 style date
169:             *
170:             * @return Date formatted in RFC 822 format
171:             */
172:            public String getRFC822Date() {
173:                return BlojsomUtils.getRFC822Date(_entryDate);
174:            }
175:
176:            /**
177:             * Return an UTC style date
178:             *
179:             * @return Date formatted in UTC format
180:             */
181:            public String getUTCDate() {
182:                return BlojsomUtils.getUTCDate(_entryDate);
183:            }
184:
185:            /**
186:             * Return an ISO 8601 style date
187:             * http://www.w3.org/TR/NOTE-datetime
188:             *
189:             * @return Date formatted in ISO 8601 format
190:             */
191:            public String getISO8601Date() {
192:                return BlojsomUtils.getISO8601Date(_entryDate);
193:            }
194:
195:            /**
196:             * Return the blog entry date formatted with a specified date format
197:             *
198:             * @param format Date format
199:             * @return <code>null</code> if the entry date or format is null, otherwise returns the entry date formatted to the specified format. If the format is invalid, returns <tt>entryDate.toString()</tt>
200:             */
201:            public String getDateAsFormat(String format) {
202:                return getDateAsFormat(format, null);
203:            }
204:
205:            /**
206:             * Return the blog entry date formatted with a specified date format
207:             *
208:             * @param format Date format
209:             * @param locale Locale for date formatting
210:             * @return <code>null</code> if the entry date or format is null, otherwise returns the entry date formatted to the specified format. If the format is invalid, returns <tt>entryDate.toString()</tt>
211:             */
212:            public String getDateAsFormat(String format, Locale locale) {
213:                if (_entryDate == null || format == null) {
214:                    return null;
215:                }
216:
217:                SimpleDateFormat sdf;
218:                try {
219:                    if (locale == null) {
220:                        sdf = new SimpleDateFormat(format);
221:                    } else {
222:                        sdf = new SimpleDateFormat(format, locale);
223:                    }
224:
225:                    return sdf.format(_entryDate);
226:                } catch (IllegalArgumentException e) {
227:                    return _entryDate.toString();
228:                }
229:            }
230:
231:            /**
232:             * Title of the blog entry
233:             *
234:             * @return Blog title
235:             */
236:            public String getTitle() {
237:                return _title;
238:            }
239:
240:            /**
241:             * Set the title of the blog entry
242:             *
243:             * @param title Title for the blog entry
244:             */
245:            public void setTitle(String title) {
246:                _title = title;
247:            }
248:
249:            /**
250:             * Title for the entry where the &lt;, &gt;, and &amp; characters are escaped
251:             *
252:             * @return Escaped entry title
253:             */
254:            public String getEscapedTitle() {
255:                return BlojsomUtils.escapeString(_title);
256:            }
257:
258:            /**
259:             * Description of the blog entry
260:             *
261:             * @return Blog entry description
262:             */
263:            public String getDescription() {
264:                return _description;
265:            }
266:
267:            /**
268:             * Escaped description of the blog entry
269:             * This method would be used for generating RSS feeds where the &lt;, &gt;, and &amp; characters are escaped
270:             *
271:             * @return Blog entry description where &amp;, &lt;, and &gt; have been escaped
272:             */
273:            public String getEscapedDescription() {
274:                return BlojsomUtils.escapeString(_description);
275:            }
276:
277:            /**
278:             * Set the description for the blog entry
279:             *
280:             * @param description Description for the blog entry
281:             */
282:            public void setDescription(String description) {
283:                _description = description;
284:            }
285:
286:            /**
287:             * Category for the blog entry. This corresponds to the category directory name.
288:             *
289:             * @return Blog entry category
290:             */
291:            public String getCategory() {
292:                return _category.getName();
293:            }
294:
295:            /**
296:             * Return the category name encoded.
297:             *
298:             * @return Category name encoded as UTF-8
299:             */
300:            public String getEncodedCategory() {
301:                return _category.getEncodedName();
302:            }
303:
304:            /**
305:             * Determines whether or not this blog entry supports comments.
306:             *
307:             * @return <code>true</code> if the blog entry supports comments, <code>false</code> otherwise
308:             */
309:            public Integer getAllowComments() {
310:                return _allowComments;
311:            }
312:
313:            /**
314:             * Get the comments
315:             *
316:             * @return List of comments
317:             */
318:            public List getComments() {
319:                if (_comments == null) {
320:                    return new ArrayList();
321:                }
322:
323:                return _comments;
324:            }
325:
326:            /**
327:             * Set the comments for this blog entry. The comments must be an <code>List</code>
328:             * of {@link Comment}. This method will not writeback or change the comments on disk.
329:             *
330:             * @param comments Comments for this entry
331:             */
332:            public void setComments(List comments) {
333:                _comments = comments;
334:            }
335:
336:            /**
337:             * Get the comments as an array of {@link Comment} objects
338:             *
339:             * @return BlogComment[] array
340:             */
341:            public Comment[] getCommentsAsArray() {
342:                if (_comments == null) {
343:                    return new Comment[0];
344:                } else {
345:                    return (Comment[]) _comments.toArray(new Comment[_comments
346:                            .size()]);
347:                }
348:            }
349:
350:            /**
351:             * Get the number of comments for this entry
352:             *
353:             * @return 0 if comments is <code>null</code>, or the number of comments otherwise, which could be 0
354:             */
355:            public int getNumComments() {
356:                if (_comments == null) {
357:                    return 0;
358:                } else {
359:                    return _comments.size();
360:                }
361:            }
362:
363:            /**
364:             * Determines whether or not this blog entry supports trackbacks.
365:             *
366:             * @return <code>true</code> if the blog entry supports trackbacks, <code>false</code> otherwise
367:             */
368:            public Integer getAllowTrackbacks() {
369:                return _allowTrackbacks;
370:            }
371:
372:            /**
373:             * Get the trackbacks
374:             *
375:             * @return List of trackbacks
376:             */
377:            public List getTrackbacks() {
378:                if (_trackbacks == null) {
379:                    return new ArrayList();
380:                }
381:
382:                return _trackbacks;
383:            }
384:
385:            /**
386:             * Set the trackbacks for this blog entry. The trackbacks must be an <code>List</code>
387:             * of {@link org.blojsom.blog.Trackback}. This method will not writeback or change the trackbacks to disk.
388:             *
389:             * @param trackbacks Trackbacks for this entry
390:             */
391:            public void setTrackbacks(List trackbacks) {
392:                _trackbacks = trackbacks;
393:            }
394:
395:            /**
396:             * Get the trackbacks as an array of Trackback objects
397:             *
398:             * @return Trackback[] array
399:             */
400:            public Trackback[] getTrackbacksAsArray() {
401:                if (_trackbacks == null) {
402:                    return new Trackback[0];
403:                } else {
404:                    return (Trackback[]) _trackbacks
405:                            .toArray(new Trackback[_trackbacks.size()]);
406:                }
407:            }
408:
409:            /**
410:             * Get the number of trackbacks for this entry
411:             *
412:             * @return 0 if trackbacks is <code>null</code>, or the number of trackbacks otherwise, which could be 0
413:             */
414:            public int getNumTrackbacks() {
415:                if (_trackbacks == null) {
416:                    return 0;
417:                } else {
418:                    return _trackbacks.size();
419:                }
420:            }
421:
422:            /**
423:             * Get the {@link org.blojsom.blog.Category} object for this blog entry
424:             *
425:             * @return {@link org.blojsom.blog.Category} object
426:             */
427:            public Category getBlogCategory() {
428:                return _category;
429:            }
430:
431:            /**
432:             * Set the {@link org.blojsom.blog.Category} object for this blog entry
433:             *
434:             * @param blogCategory New {@link org.blojsom.blog.Category} object
435:             */
436:            public void setBlogCategory(Category blogCategory) {
437:                _category = blogCategory;
438:            }
439:
440:            /**
441:             * Return meta data for this blog entry. This method may return <code>null</code>.
442:             *
443:             * @return Meta data
444:             */
445:            public Map getMetaData() {
446:                if (_metaData == null) {
447:                    return new HashMap();
448:                }
449:
450:                return _metaData;
451:            }
452:
453:            /**
454:             * Set the meta-data associated with this blog entry
455:             *
456:             * @param metaData Meta-data
457:             */
458:            public void setMetaData(Map metaData) {
459:                _metaData = metaData;
460:            }
461:
462:            /**
463:             * Determines whether or not this blog entry supports pingbacks.
464:             *
465:             * @return <code>true</code> if the blog entry supports pingbacks, <code>false</code> otherwise
466:             */
467:            public Integer getAllowPingbacks() {
468:                return _allowPingbacks;
469:            }
470:
471:            /**
472:             * Get the pingbacks for this entry
473:             *
474:             * @return List of {@link org.blojsom.blog.Pingback}
475:             */
476:            public List getPingbacks() {
477:                if (_pingbacks == null) {
478:                    return new ArrayList();
479:                }
480:
481:                return _pingbacks;
482:            }
483:
484:            /**
485:             * Set the pingbacks for this blog entry. The pingbacks must be a <code>List</code>
486:             * of {@link org.blojsom.blog.Pingback}. This method will not writeback or change the pingbacks to disk.
487:             *
488:             * @param pingbacks {@link org.blojsom.blog.Pingback}s for this entry
489:             */
490:            public void setPingbacks(List pingbacks) {
491:                _pingbacks = pingbacks;
492:            }
493:
494:            /**
495:             * Get the pingbacks as an array of {@link org.blojsom.blog.Pingback}s objects
496:             *
497:             * @return {@link org.blojsom.blog.Pingback}[] array
498:             */
499:            public Pingback[] getPingbacksAsArray() {
500:                if (_pingbacks == null) {
501:                    return new Pingback[0];
502:                } else {
503:                    return (Pingback[]) _pingbacks
504:                            .toArray(new Pingback[_pingbacks.size()]);
505:                }
506:            }
507:
508:            /**
509:             * Get the number of pingbacks for this entry
510:             *
511:             * @return 0 if pingbacks is <code>null</code>, or the number of pingbacks otherwise, which could be 0
512:             */
513:            public int getNumPingbacks() {
514:                if (_pingbacks == null) {
515:                    return 0;
516:                } else {
517:                    return _pingbacks.size();
518:                }
519:            }
520:
521:            /**
522:             * Set whether comments are allowed
523:             *
524:             * @param allowComments <code>true</code> if comments are allowed, <code>false</code> otherwise
525:             */
526:            public void setAllowComments(Integer allowComments) {
527:                _allowComments = allowComments;
528:            }
529:
530:            /**
531:             * Set whether trackbacks are allowed
532:             *
533:             * @param allowTrackbacks <code>true</code> if trackbacks are allowed, <code>false</code> otherwise
534:             */
535:            public void setAllowTrackbacks(Integer allowTrackbacks) {
536:                _allowTrackbacks = allowTrackbacks;
537:            }
538:
539:            /**
540:             * Set whether pingbacks are allowed
541:             *
542:             * @param allowPingbacks <code>true</code> if pingbacks are allowed, <code>false</code> otherwise
543:             */
544:            public void setAllowPingbacks(Integer allowPingbacks) {
545:                _allowPingbacks = allowPingbacks;
546:            }
547:
548:            /**
549:             * Get the status
550:             *
551:             * @return Status
552:             */
553:            public String getStatus() {
554:                return _status;
555:            }
556:
557:            /**
558:             * Set the status
559:             *
560:             * @param status Status
561:             */
562:            public void setStatus(String status) {
563:                _status = status;
564:            }
565:
566:            /**
567:             * Get the author
568:             *
569:             * @return Author
570:             */
571:            public String getAuthor() {
572:                return _author;
573:            }
574:
575:            /**
576:             * Set the author
577:             *
578:             * @param author Author
579:             */
580:            public void setAuthor(String author) {
581:                _author = author;
582:            }
583:
584:            /**
585:             * Whether or not comments are allowed
586:             *
587:             * @return <code>true</code> if comments are allowed, <code>false</code> otherwise
588:             */
589:            public Boolean allowsComments() {
590:                if (_allowComments == null) {
591:                    return Boolean.TRUE;
592:                }
593:
594:                return Boolean.valueOf((_allowComments.intValue() == 1));
595:            }
596:
597:            /**
598:             * Whether or not trackbacks are allowed
599:             *
600:             * @return <code>true</code> if trackbacks are allowed, <code>false</code> otherwise
601:             */
602:            public Boolean allowsTrackbacks() {
603:                if (_allowTrackbacks == null) {
604:                    return Boolean.TRUE;
605:                }
606:
607:                return Boolean.valueOf((_allowTrackbacks.intValue() == 1));
608:            }
609:
610:            /**
611:             * Whether or not pingbacks are allowed
612:             *
613:             * @return <code>true</code> if pingbacks are allowed, <code>false</code> otherwise
614:             */
615:            public Boolean allowsPingbacks() {
616:                if (_allowPingbacks == null) {
617:                    return Boolean.TRUE;
618:                }
619:
620:                return Boolean.valueOf((_allowPingbacks.intValue() == 1));
621:            }
622:
623:            /**
624:             * Get the post slug
625:             *
626:             * @return Post slug
627:             */
628:            public String getPostSlug() {
629:                return _postSlug;
630:            }
631:
632:            /**
633:             * Get the post slug encoded as UTF-8
634:             *
635:             * @return Post slug encoded as UTF-8
636:             */
637:            public String getEncodedPostSlug() {
638:                return BlojsomUtils.urlEncode(_postSlug);
639:            }
640:
641:            /**
642:             * Set the post slug
643:             *
644:             * @param postSlug Post slug
645:             */
646:            public void setPostSlug(String postSlug) {
647:                _postSlug = postSlug;
648:            }
649:
650:            /**
651:             * Get the responses (comments, trackbacks, pingbacks)
652:             *
653:             * @return Responses (comments, trackbacks, pingbacks)
654:             */
655:            public List getResponses() {
656:                List responses = new ArrayList();
657:
658:                responses.addAll(getComments());
659:                responses.addAll(getTrackbacks());
660:                responses.addAll(getPingbacks());
661:
662:                Collections.sort(responses, BlojsomUtils.RESPONSE_COMPARATOR);
663:
664:                return responses;
665:            }
666:
667:            /**
668:             * Get the responses (comments, trackbacks, pingbacks) matching some status code
669:             *
670:             * @param status Status code
671:             * @return Responses (comments, trackbacks, pingbacks) matching some status code
672:             */
673:            public List getResponsesMatchingStatus(String status) {
674:                List responses = getResponses();
675:
676:                for (int i = 0; i < responses.size(); i++) {
677:                    Response response = (Response) responses.get(i);
678:                    if (!status.equals(response.getStatus())) {
679:                        responses.set(i, null);
680:                    }
681:                }
682:
683:                return BlojsomUtils.removeNullValues(responses);
684:            }
685:
686:            /**
687:             * Get the responses (comments, trackbacks, pingbacks) not matching some status code
688:             *
689:             * @param status Status code
690:             * @return Responses (comments, trackbacks, pingbacks) not matching some status code
691:             */
692:            public List getResponsesNotMatchingStatus(String status) {
693:                List responses = getResponses();
694:
695:                for (int i = 0; i < responses.size(); i++) {
696:                    Response response = (Response) responses.get(i);
697:                    if (status.equals(response.getStatus())) {
698:                        responses.set(i, null);
699:                    }
700:                }
701:
702:                return BlojsomUtils.removeNullValues(responses);
703:            }
704:        }
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