Source Code Cross Referenced for JDBCANSISQLGroupDAO.java in  » Authentication-Authorization » kasai-2.0.0 » org » manentia » kasai » group » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Authentication Authorization » kasai 2.0.0 » org.manentia.kasai.group 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * JDBCMySQLUserDAO.java
003:         *
004:         * Created on 28 de marzo de 2005, 13:46
005:         */
006:
007:        package org.manentia.kasai.group;
008:
009:        import java.io.IOException;
010:        import java.sql.Connection;
011:        import java.sql.PreparedStatement;
012:        import java.sql.ResultSet;
013:        import java.sql.SQLException;
014:        import java.util.ArrayList;
015:        import java.util.Arrays;
016:        import java.util.Collection;
017:        import java.util.List;
018:
019:        import javax.xml.parsers.FactoryConfigurationError;
020:        import javax.xml.parsers.ParserConfigurationException;
021:
022:        import org.apache.commons.lang.StringUtils;
023:        import org.manentia.kasai.Constants;
024:        import org.manentia.kasai.Group;
025:        import org.manentia.kasai.User;
026:        import org.manentia.kasai.exceptions.AlreadyExistsException;
027:        import org.manentia.kasai.exceptions.DataAccessException;
028:        import org.manentia.kasai.exceptions.DoesntExistsException;
029:        import org.manentia.kasai.exceptions.InvalidAttributesException;
030:        import org.manentia.kasai.user.UserHandler;
031:        import org.xml.sax.SAXException;
032:
033:        import com.manentia.commons.log.Log;
034:        import com.manentia.commons.persistence.DBUtil;
035:        import com.manentia.commons.xml.XMLException;
036:
037:        /**
038:         *
039:         * @author rzuasti
040:         */
041:        public class JDBCANSISQLGroupDAO implements  GroupDAO {
042:
043:            /** Creates a new instance of JDBCMySQLUserDAO */
044:            public JDBCANSISQLGroupDAO() {
045:            }
046:
047:            public void addUserToGroup(String login, String group)
048:                    throws DoesntExistsException, DataAccessException,
049:                    XMLException {
050:                Connection con = null;
051:                if (UserHandler.getInstance().read(login, true) == null) {
052:                    Log.write("User doesn't exist", Log.WARN, "addUserToGroup",
053:                            JDBCANSISQLGroupDAO.class);
054:
055:                    throw new DoesntExistsException(User.class.getName()
056:                            + ".userDoesntExist");
057:                }
058:                if (this .read(group) == null) {
059:                    Log.write("Group doesn't exist", Log.WARN,
060:                            "addUserToGroup", JDBCANSISQLGroupDAO.class);
061:
062:                    throw new DoesntExistsException(Group.class.getName()
063:                            + ".groupDoesntExist");
064:                }
065:                if (UserHandler.getInstance().list(login, null, null, null, -1,
066:                        null, group).size() == 0) {
067:                    try {
068:                        String sql = "insert into kasai_users_groups (id_user,id_group) values ('"
069:                                + org.apache.commons.lang.StringEscapeUtils
070:                                        .escapeSql(login)
071:                                + "','"
072:                                + org.apache.commons.lang.StringEscapeUtils
073:                                        .escapeSql(group) + "')";
074:                        con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
075:                                Constants.CONFIG_PROPERTY_FILE);
076:                        con.createStatement().executeUpdate(sql);
077:                    } catch (SQLException sqle) {
078:                        Log.write("SQL Error", sqle, Log.ERROR,
079:                                "addUserToGroup", JDBCANSISQLGroupDAO.class);
080:
081:                        throw new DataAccessException(sqle);
082:                    } finally {
083:                        try {
084:                            con.close();
085:                        } catch (Exception e) {
086:                        }
087:                    }
088:                }
089:            }
090:
091:            public boolean checkUserBelongsToGroup(String user, String group)
092:                    throws DataAccessException {
093:                Connection con = null;
094:                String sql;
095:                ResultSet rs = null;
096:                try {
097:                    sql = "SELECT AU.* FROM kasai_users AU";
098:                    sql += ", kasai_users_groups AUG WHERE AUG.id_user=AU.id AND AUG.id_group='"
099:                            + org.apache.commons.lang.StringEscapeUtils
100:                                    .escapeSql(group) + "'";
101:                    sql += " AND AU.id = '"
102:                            + org.apache.commons.lang.StringEscapeUtils
103:                                    .escapeSql(user) + "'";
104:                    con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
105:                            Constants.CONFIG_PROPERTY_FILE);
106:                    rs = con.createStatement().executeQuery(sql);
107:                    if (rs.next()) {
108:                        return true;
109:                    } else {
110:                        return false;
111:                    }
112:
113:                } catch (SQLException sqle) {
114:                    Log.write("SQL Error", sqle, Log.ERROR,
115:                            "checkUserBelongsToGroup",
116:                            JDBCANSISQLGroupDAO.class);
117:
118:                    throw new DataAccessException(sqle);
119:                } finally {
120:                    try {
121:                        rs.close();
122:                    } catch (Exception e) {
123:                    }
124:                    try {
125:                        con.close();
126:                    } catch (Exception e) {
127:                    }
128:                }
129:
130:            }
131:
132:            public void create(Group group) throws InvalidAttributesException,
133:                    AlreadyExistsException, DataAccessException, XMLException {
134:
135:                Connection con = null;
136:                String sql;
137:                try {
138:
139:                    group.validate();
140:
141:                    if (this .read(group.getId()) != null) {
142:                        Log.write("Group name already exist", Log.WARN,
143:                                "create", JDBCANSISQLGroupDAO.class);
144:
145:                        throw new AlreadyExistsException(this .getClass()
146:                                .getName()
147:                                + ".groupAlreadyExist");
148:                    }
149:                    sql = "INSERT INTO kasai_groups (id, blocked, description, data) VALUES (?,?,?,?)";
150:                    con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
151:                            Constants.CONFIG_PROPERTY_FILE);
152:                    PreparedStatement stm = con.prepareStatement(sql);
153:                    stm.setString(1, group.getId());
154:                    if (group.getBlocked()) {
155:                        stm.setInt(2, 1);
156:                    } else {
157:                        stm.setInt(2, 0);
158:                    }
159:                    stm.setString(3, group.getDescription());
160:                    stm.setString(4, group.getAttributesXML());
161:                    stm.executeUpdate();
162:                } catch (SQLException sqle) {
163:                    Log.write("SQL Error", sqle, Log.ERROR, "create",
164:                            JDBCANSISQLGroupDAO.class);
165:
166:                    throw new DataAccessException(sqle);
167:                } catch (ParserConfigurationException e) {
168:                    Log.write("XML error saving group", e, Log.ERROR, "create",
169:                            JDBCANSISQLGroupDAO.class);
170:
171:                    throw new XMLException(e);
172:                } catch (FactoryConfigurationError e) {
173:                    Log.write("XML error saving group", e, Log.ERROR, "create",
174:                            JDBCANSISQLGroupDAO.class);
175:
176:                    throw new XMLException(e);
177:                } finally {
178:                    try {
179:
180:                        con.close();
181:                    } catch (Exception e) {
182:                    }
183:                }
184:            }
185:
186:            public void delete(String group) throws DataAccessException {
187:                Connection con = null;
188:                String sql;
189:                try {
190:                    if (StringUtils.isNotEmpty(group)) {
191:                        sql = "DELETE FROM kasai_groups WHERE id='"
192:                                + org.apache.commons.lang.StringEscapeUtils
193:                                        .escapeSql(group) + "'";
194:                        con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
195:                                Constants.CONFIG_PROPERTY_FILE);
196:                        con.createStatement().executeUpdate(sql);
197:                    }
198:                } catch (SQLException sqle) {
199:                    Log.write("SQL Error", sqle, Log.ERROR, "delete",
200:                            JDBCANSISQLGroupDAO.class);
201:
202:                    throw new DataAccessException(sqle);
203:                } finally {
204:                    try {
205:                        con.close();
206:                    } catch (Exception e) {
207:                    }
208:                }
209:
210:            }
211:
212:            public void deleteUserFromGroup(String login, String group)
213:                    throws DataAccessException {
214:                Connection con = null;
215:                if (StringUtils.isNotEmpty(login)
216:                        && StringUtils.isNotEmpty(group)) {
217:                    try {
218:                        String sql = "delete from kasai_users_groups where id_user='"
219:                                + org.apache.commons.lang.StringEscapeUtils
220:                                        .escapeSql(login)
221:                                + "' and id_group='"
222:                                + org.apache.commons.lang.StringEscapeUtils
223:                                        .escapeSql(group) + "'";
224:                        con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
225:                                Constants.CONFIG_PROPERTY_FILE);
226:                        con.createStatement().executeUpdate(sql);
227:                    } catch (SQLException sqle) {
228:                        Log.write("SQL Error", sqle, Log.ERROR,
229:                                "deleteUserFromGroup",
230:                                JDBCANSISQLGroupDAO.class);
231:
232:                        throw new DataAccessException(sqle);
233:                    } finally {
234:                        try {
235:                            con.close();
236:                        } catch (Exception e) {
237:                        }
238:                    }
239:                }
240:            }
241:
242:            public List list(String idGroup, String description, int blocked,
243:                    int system, String login) throws DataAccessException,
244:                    XMLException {
245:                Connection con = null;
246:                String sql;
247:                ResultSet rs = null;
248:                Group g = null;
249:                ArrayList groups = new ArrayList();
250:                try {
251:                    sql = "SELECT AG.* FROM kasai_groups AG ";
252:                    if (StringUtils.isNotEmpty(login)) {
253:                        sql += ", kasai_users_groups AUG WHERE AUG.id_group=AG.id AND AUG.id_user='"
254:                                + org.apache.commons.lang.StringEscapeUtils
255:                                        .escapeSql(login) + "'";
256:                    } else {
257:                        sql += " WHERE AG.id <> ''";
258:                    }
259:                    if (StringUtils.isNotEmpty(idGroup)) {
260:                        sql += " AND AG.id LIKE '%"
261:                                + org.apache.commons.lang.StringEscapeUtils
262:                                        .escapeSql(idGroup) + "%'";
263:                    }
264:                    if (blocked != -1) {
265:                        sql += " AND AG.blocked = " + blocked;
266:                    }
267:                    if (system != -1) {
268:                        sql += " AND AG.system = " + system;
269:                    }
270:                    if (StringUtils.isNotEmpty(description)) {
271:                        sql += " AND AG.description LIKE '%"
272:                                + org.apache.commons.lang.StringEscapeUtils
273:                                        .escapeSql(description) + "%'";
274:                    }
275:                    sql += " order by AG.id ";
276:
277:                    con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
278:                            Constants.CONFIG_PROPERTY_FILE);
279:                    rs = con.createStatement().executeQuery(sql);
280:                    while (rs.next()) {
281:                        g = new Group(rs);
282:                        groups.add(g);
283:                    }
284:                    return groups;
285:                } catch (SQLException sqle) {
286:                    Log.write("SQL Error", sqle, Log.ERROR, "list",
287:                            JDBCANSISQLGroupDAO.class);
288:
289:                    throw new DataAccessException(sqle);
290:                } catch (SAXException e) {
291:                    Log.write("XML error reading group attributes", e,
292:                            Log.ERROR, "list", JDBCANSISQLGroupDAO.class);
293:
294:                    throw new XMLException(e);
295:                } catch (IOException e) {
296:                    Log.write("XML error reading group attributes", e,
297:                            Log.ERROR, "list", JDBCANSISQLGroupDAO.class);
298:
299:                    throw new XMLException(e);
300:                } catch (ParserConfigurationException e) {
301:                    Log.write("XML error reading group attributes", e,
302:                            Log.ERROR, "list", JDBCANSISQLGroupDAO.class);
303:
304:                    throw new XMLException(e);
305:                } catch (FactoryConfigurationError e) {
306:                    Log.write("XML error reading group attributes", e,
307:                            Log.ERROR, "list", JDBCANSISQLGroupDAO.class);
308:
309:                    throw new XMLException(e);
310:                } finally {
311:                    try {
312:                        rs.close();
313:                    } catch (Exception e) {
314:                    }
315:                    try {
316:                        con.close();
317:                    } catch (Exception e) {
318:                    }
319:                }
320:
321:            }
322:
323:            public Collection listUsersNotInGroup(String group)
324:                    throws DataAccessException, XMLException {
325:
326:                Connection con = null;
327:                String sql;
328:                ResultSet rs = null;
329:                User u = null;
330:                ArrayList members = new ArrayList();
331:                ArrayList users = new ArrayList();
332:
333:                try {
334:                    sql = "SELECT AU.* FROM kasai_users AU,kasai_users_groups AUG WHERE AUG.id_user=AU.id AND AUG.id_group='"
335:                            + org.apache.commons.lang.StringEscapeUtils
336:                                    .escapeSql(group) + "'";
337:                    sql += " order by AU.last_name, AU.first_name, AU.id ";
338:                    con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
339:                            Constants.CONFIG_PROPERTY_FILE);
340:                    rs = con.createStatement().executeQuery(sql);
341:
342:                    while (rs.next()) {
343:
344:                        u = new User(rs);
345:                        members.add(u);
346:                    }
347:
348:                    sql = "SELECT * FROM kasai_users";
349:                    sql += " order by last_name, first_name, id ";
350:                    con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
351:                            Constants.CONFIG_PROPERTY_FILE);
352:                    rs = con.createStatement().executeQuery(sql);
353:
354:                    while (rs.next()) {
355:                        u = new User(rs);
356:                        if (!members.contains(u)) {
357:                            users.add(u);
358:                        }
359:                    }
360:
361:                    return users;
362:                } catch (SQLException sqle) {
363:                    Log.write("SQL Error", sqle, Log.ERROR,
364:                            "listUsersNotInGroup", JDBCANSISQLGroupDAO.class);
365:
366:                    throw new DataAccessException(sqle);
367:                } catch (SAXException e) {
368:                    Log.write("XML error reading users", e, Log.ERROR,
369:                            "listUsersNotInGroup", JDBCANSISQLGroupDAO.class);
370:
371:                    throw new XMLException(e);
372:                } catch (IOException e) {
373:                    Log.write("XML error reading users", e, Log.ERROR,
374:                            "listUsersNotInGroup", JDBCANSISQLGroupDAO.class);
375:
376:                    throw new XMLException(e);
377:                } catch (ParserConfigurationException e) {
378:                    Log.write("XML error reading users", e, Log.ERROR,
379:                            "listUsersNotInGroup", JDBCANSISQLGroupDAO.class);
380:
381:                    throw new XMLException(e);
382:                } catch (FactoryConfigurationError e) {
383:                    Log.write("XML error reading users", e, Log.ERROR,
384:                            "listUsersNotInGroup", JDBCANSISQLGroupDAO.class);
385:
386:                    throw new XMLException(e);
387:                } finally {
388:
389:                    try {
390:
391:                        rs.close();
392:                    } catch (Exception e) {
393:                    }
394:
395:                    try {
396:
397:                        con.close();
398:                    } catch (Exception e) {
399:                    }
400:                }
401:            }
402:
403:            public Group read(String group) throws DataAccessException,
404:                    XMLException {
405:                Connection con = null;
406:                String sql;
407:                ResultSet rs = null;
408:                Group g = null;
409:                try {
410:                    if (StringUtils.isNotEmpty(group)) {
411:                        sql = "SELECT * FROM kasai_groups WHERE id='"
412:                                + org.apache.commons.lang.StringEscapeUtils
413:                                        .escapeSql(group) + "'";
414:                        con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
415:                                Constants.CONFIG_PROPERTY_FILE);
416:                        rs = con.createStatement().executeQuery(sql);
417:                        if (rs.next()) {
418:                            g = new Group(rs);
419:                        }
420:                    }
421:                    return g;
422:                } catch (SQLException sqle) {
423:                    Log.write("SQL Error", sqle, Log.ERROR, "read",
424:                            JDBCANSISQLGroupDAO.class);
425:
426:                    throw new DataAccessException(sqle);
427:                } catch (SAXException e) {
428:                    Log.write("XML error reading group attributes", e,
429:                            Log.ERROR, "read", JDBCANSISQLGroupDAO.class);
430:
431:                    throw new XMLException(e);
432:                } catch (IOException e) {
433:                    Log.write("XML error reading group attributes", e,
434:                            Log.ERROR, "read", JDBCANSISQLGroupDAO.class);
435:
436:                    throw new XMLException(e);
437:                } catch (ParserConfigurationException e) {
438:                    Log.write("XML error reading group attributes", e,
439:                            Log.ERROR, "read", JDBCANSISQLGroupDAO.class);
440:
441:                    throw new XMLException(e);
442:                } catch (FactoryConfigurationError e) {
443:                    Log.write("XML error reading group attributes", e,
444:                            Log.ERROR, "read", JDBCANSISQLGroupDAO.class);
445:
446:                    throw new XMLException(e);
447:                } finally {
448:                    try {
449:                        rs.close();
450:                    } catch (Exception e) {
451:                    }
452:                    try {
453:                        con.close();
454:                    } catch (Exception e) {
455:                    }
456:                }
457:
458:            }
459:
460:            public void update(Group group) throws InvalidAttributesException,
461:                    DataAccessException, XMLException {
462:
463:                Connection con = null;
464:                String sql;
465:                try {
466:
467:                    group.validate();
468:
469:                    sql = "UPDATE kasai_groups set blocked=?, description=?, data=? where id=?";
470:                    con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
471:                            Constants.CONFIG_PROPERTY_FILE);
472:
473:                    PreparedStatement stm = con.prepareStatement(sql);
474:
475:                    if (group.getBlocked()) {
476:
477:                        stm.setInt(1, 1);
478:                    } else {
479:
480:                        stm.setInt(1, 0);
481:                    }
482:
483:                    stm.setString(2, group.getDescription());
484:                    stm.setString(3, group.getAttributesXML());
485:                    stm.setString(4, group.getId());
486:                    stm.executeUpdate();
487:                } catch (SQLException sqle) {
488:                    Log.write("SQL Error", sqle, Log.ERROR, "update",
489:                            JDBCANSISQLGroupDAO.class);
490:
491:                    throw new DataAccessException(sqle);
492:                } catch (ParserConfigurationException e) {
493:                    Log.write("XML Error saving group", e, Log.ERROR, "update",
494:                            JDBCANSISQLGroupDAO.class);
495:
496:                    throw new XMLException(e);
497:                } catch (FactoryConfigurationError e) {
498:                    Log.write("XML Error saving group", e, Log.ERROR, "update",
499:                            JDBCANSISQLGroupDAO.class);
500:
501:                    throw new XMLException(e);
502:                } finally {
503:
504:                    try {
505:
506:                        con.close();
507:                    } catch (Exception e) {
508:                    }
509:                }
510:            }
511:
512:            public void update(Group group, String[] members)
513:                    throws InvalidAttributesException, DataAccessException,
514:                    XMLException {
515:
516:                Connection con = null;
517:                ResultSet rs = null;
518:                String sql;
519:
520:                try {
521:
522:                    group.validate();
523:
524:                    sql = "UPDATE kasai_groups set blocked=?, description=?, data=? where id=?";
525:                    con = DBUtil.getConnection(Constants.DATABASE_SOURCE,
526:                            Constants.CONFIG_PROPERTY_FILE);
527:
528:                    PreparedStatement stm = con.prepareStatement(sql);
529:
530:                    if (group.getBlocked()) {
531:
532:                        stm.setInt(1, 1);
533:                    } else {
534:
535:                        stm.setInt(1, 0);
536:                    }
537:
538:                    stm.setString(2, group.getDescription());
539:                    stm.setString(3, group.getAttributesXML());
540:                    stm.setString(4, group.getId());
541:                    stm.executeUpdate();
542:
543:                    if (members != null) {
544:
545:                        String login = null;
546:
547:                        ArrayList newMembers = new ArrayList(Arrays
548:                                .asList(members));
549:
550:                        ArrayList currentMembers = new ArrayList();
551:                        sql = "SELECT id_user FROM kasai_users_groups WHERE id_group='"
552:                                + org.apache.commons.lang.StringEscapeUtils
553:                                        .escapeSql(group.getId()) + "'";
554:                        rs = con.createStatement().executeQuery(sql);
555:
556:                        while (rs.next()) {
557:
558:                            currentMembers.add(StringUtils.defaultString(rs
559:                                    .getString("id_user")));
560:                        }
561:
562:                        for (int i = 0; i < members.length; i++) {
563:
564:                            login = members[i];
565:
566:                            if (!currentMembers.contains(login)) {
567:
568:                                sql = "INSERT INTO kasai_users_groups (id_user,id_group) VALUES ('"
569:                                        + org.apache.commons.lang.StringEscapeUtils
570:                                                .escapeSql(login)
571:                                        + "','"
572:                                        + org.apache.commons.lang.StringEscapeUtils
573:                                                .escapeSql(group.getId())
574:                                        + "')";
575:                                con = DBUtil.getConnection(
576:                                        Constants.DATABASE_SOURCE,
577:                                        Constants.CONFIG_PROPERTY_FILE);
578:                                con.createStatement().executeUpdate(sql);
579:                            }
580:                        }
581:
582:                        for (int i = 0; i < currentMembers.size(); i++) {
583:
584:                            login = (String) currentMembers.get(i);
585:
586:                            if (!newMembers.contains(login)) {
587:
588:                                sql = "DELETE FROM kasai_users_groups WHERE id_user='"
589:                                        + org.apache.commons.lang.StringEscapeUtils
590:                                                .escapeSql(login)
591:                                        + "' AND id_group='"
592:                                        + org.apache.commons.lang.StringEscapeUtils
593:                                                .escapeSql(group.getId()) + "'";
594:                                con = DBUtil.getConnection(
595:                                        Constants.DATABASE_SOURCE,
596:                                        Constants.CONFIG_PROPERTY_FILE);
597:                                con.createStatement().executeUpdate(sql);
598:                            }
599:                        }
600:                    }
601:                } catch (SQLException sqle) {
602:                    Log.write("SQL Error", sqle, Log.ERROR, "update",
603:                            JDBCANSISQLGroupDAO.class);
604:
605:                    throw new DataAccessException(sqle);
606:                } catch (ParserConfigurationException e) {
607:                    Log.write("XML Error saving group", e, Log.ERROR, "update",
608:                            JDBCANSISQLGroupDAO.class);
609:
610:                    throw new XMLException(e);
611:                } catch (FactoryConfigurationError e) {
612:                    Log.write("XML Error saving group", e, Log.ERROR, "update",
613:                            JDBCANSISQLGroupDAO.class);
614:
615:                    throw new XMLException(e);
616:                } finally {
617:
618:                    try {
619:
620:                        con.close();
621:                    } catch (Exception e) {
622:                    }
623:                }
624:            }
625:        }
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