2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
30 package mircoders.module;
34 import mir.entity.Entity;
35 import mir.entity.EntityList;
36 import mir.log.LoggerWrapper;
37 import mir.module.AbstractModule;
38 import mir.module.ModuleExc;
39 import mir.module.ModuleFailure;
40 import mir.storage.StorageObject;
42 public class ModuleTopics extends AbstractModule {
44 static LoggerWrapper logger = new LoggerWrapper("Module.Topics");
46 public ModuleTopics(StorageObject theStorage) {
47 this.theStorage = theStorage;
53 * @return SimpleList of all Topics sorted by title
56 public EntityList getTopicsList() throws ModuleExc, ModuleFailure {
58 return getByWhereClause("", "title", -1);
61 logger.error("ModuleTopics.getTopicsList: topics could not be fetched: " + e.getMessage());
63 throw new ModuleFailure("ModuleTopics.getTopicsList: topics could not be fetched: " + e.getMessage(), e);
68 * Overrides the AbstractModule.set(),
69 * All dependent ContentEntities are set unproduced.
70 * @param theValues Hash mit Spalte/Wert-Paaren
71 * @return Id des eingef?gten Objekts
72 * @exception ModuleException
74 public String set(Map theValues) throws ModuleExc, ModuleFailure {
76 Entity theEntity = theStorage.selectById((String) theValues.get("id"));
77 if (theEntity == null) {
78 throw new ModuleExc("No topic with id " + theValues.get("id") + " found");
80 theEntity.setValues(theValues);
83 return theEntity.getId();
86 throw new ModuleFailure(e);