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.
31 package mircoders.storage;
34 * Title: DatabaseLanguage
36 * Copyright: Copyright (c) 2001
42 import java.util.HashMap;
43 import java.util.Iterator;
44 import java.util.List;
46 import java.util.Vector;
48 import mir.entity.Entity;
49 import mir.entity.EntityBrowser;
50 import mir.log.LoggerWrapper;
51 import mir.storage.Database;
52 import mir.storage.StorageObject;
53 import mir.storage.StorageObjectFailure;
56 public class DatabaseLanguage extends Database implements StorageObject{
57 private static DatabaseLanguage instance;
59 // the following *has* to be sychronized cause this static method
60 // could get preemted and we could end up with 2 instances of DatabaseFoo..
61 // see the "Singletons with needles and thread" article at JavaWorld -mh
62 public synchronized static DatabaseLanguage getInstance() throws
63 StorageObjectFailure {
64 if (instance == null) {
65 instance = new DatabaseLanguage();
70 private DatabaseLanguage() throws StorageObjectFailure {
72 logger = new LoggerWrapper("Database.Language");
74 this.hasTimestamp = false;
75 this.mainTable = "language";
78 public List getPopupData() throws StorageObjectFailure {
79 List result = new Vector();
80 Iterator i = new EntityBrowser(this, "", "name", 100, -1, 0);
83 Entity e = (Entity) i.next();
84 Map entry = new HashMap();
85 entry.put("key", e.getId());
86 entry.put("value", e.getFieldValue("name"));