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 the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mircoders.module;
34 import java.util.HashMap;
36 import freemarker.template.SimpleList;
38 import mir.entity.Entity;
39 import mir.entity.EntityList;
40 import mir.misc.MirConfig;
41 import mir.module.AbstractModule;
42 import mir.module.ModuleException;
43 import mir.storage.StorageObject;
44 import mir.storage.StorageObjectException;
47 import mircoders.entity.EntityContent;
48 import mircoders.entity.EntityTopics;
49 import mircoders.storage.DatabaseContent;
50 import mircoders.storage.DatabaseContentToTopics;
51 import mircoders.storage.DatabaseTopics;
60 public class ModuleTopics extends AbstractModule {
62 static LoggerWrapper logger = new LoggerWrapper("Module.Topics");
64 public ModuleTopics(StorageObject theStorage) {
65 this.theStorage = theStorage;
68 public SimpleList getTopicsAsSimpleList() throws ModuleException {
70 return ((DatabaseTopics) theStorage).getPopupData();
72 catch (StorageObjectException e) {
73 throw new ModuleException(e.toString());
80 * @return SimpleList of all Topics sorted by title
83 public EntityList getTopicsList() {
84 EntityList returnList = null;
86 returnList = getByWhereClause("", "title", -1);
89 logger.warn("--getTopicsList: topics could not be fetched: " + e.getMessage());
95 * Overrides the AbstractModule.set(),
96 * All dependent ContentEntities are set unproduced.
97 * @param theValues Hash mit Spalte/Wert-Paaren
98 * @return Id des eingefügten Objekts
99 * @exception ModuleException
101 public String set(HashMap theValues) throws ModuleException {
103 Entity theEntity = theStorage.selectById((String) theValues.get("id"));
104 if (theEntity == null) {
105 throw new ModuleException("Kein Objekt mit id in Datenbank id: " + theValues.get("id"));
107 theEntity.setValues(theValues);
108 DatabaseContentToTopics db = DatabaseContentToTopics.getInstance();
109 DatabaseContent dbc = DatabaseContent.getInstance();
110 EntityList contentList = db.getContent((EntityTopics) theEntity);
111 if (contentList!=null) {
112 for (int i = 0; i < contentList.size(); i++) {
113 dbc.setUnproduced("id=" + ((EntityContent) contentList.elementAt(i)).getId());
117 return theEntity.getId();
119 catch (StorageObjectException e) {
120 e.printStackTrace(System.err);
121 throw new ModuleException(e.toString());