2 * Copyright (C) 2001, 2002 The Mir-coders group
\r
4 * This file is part of Mir.
\r
6 * Mir is free software; you can redistribute it and/or modify
\r
7 * it under the terms of the GNU General Public License as published by
\r
8 * the Free Software Foundation; either version 2 of the License, or
\r
9 * (at your option) any later version.
\r
11 * Mir is distributed in the hope that it will be useful,
\r
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
14 * GNU General Public License for more details.
\r
16 * You should have received a copy of the GNU General Public License
\r
17 * along with Mir; if not, write to the Free Software
\r
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
\r
20 * In addition, as a special exception, The Mir-coders gives permission to link
\r
21 * the code of this program with any library licensed under the Apache Software License,
\r
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
\r
23 * (or with modified versions of the above that use the same license as the above),
\r
24 * and distribute linked combinations including the two. You must obey the
\r
25 * GNU General Public License in all respects for all of the code used other than
\r
26 * the above mentioned libraries. If you modify this file, you may extend this
\r
27 * exception to your version of the file, but you are not obligated to do so.
\r
28 * If you do not wish to do so, delete this exception statement from your version.
\r
31 package mircoders.storage;
\r
33 import java.util.GregorianCalendar;
\r
34 import java.util.List;
\r
36 import mir.entity.Entity;
\r
37 import mir.log.LoggerWrapper;
\r
38 import mir.misc.StringUtil;
\r
39 import mir.storage.Database;
\r
40 import mir.storage.StorageObject;
\r
41 import mir.storage.StorageObjectFailure;
\r
44 * <b>Diese Klasse implementiert die Datenbankverbindung zur MetaObjekt-Tabelle
\r
49 public class DatabaseImages extends Database implements StorageObject{
\r
51 private static DatabaseImages instance;
\r
53 public synchronized static DatabaseImages getInstance() {
\r
54 if (instance == null) {
\r
55 instance = new DatabaseImages();
\r
60 private DatabaseImages() {
\r
63 logger = new LoggerWrapper("Database.Images");
\r
65 hasTimestamp = true;
\r
66 theTable = "images";
\r
67 theCoreTable = "media";
\r
68 theEntityClass = mircoders.entity.EntityImages.class;
\r
71 public void update(Entity theEntity) throws StorageObjectFailure {
\r
72 String date = theEntity.getValue("date");
\r
74 date = StringUtil.date2webdbDate(new GregorianCalendar());
\r
75 theEntity.setValueForProperty("date", date);
\r
78 super.update(theEntity);
\r
81 public String insert(Entity theEntity) throws StorageObjectFailure {
\r
82 String date = theEntity.getValue("date");
\r
85 date = StringUtil.date2webdbDate(new GregorianCalendar());
\r
86 theEntity.setValueForProperty("date", date);
\r
89 return super.insert(theEntity);
\r