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comparison servlet/src/digilib/auth/dlDataModule.java @ 1:0ff3ede32060

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Initial revision
author robcast
date Thu, 17 Jan 2002 15:25:46 +0100
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0:ffd2df307e81 1:0ff3ede32060
1 /* dlDataModule -- Database access helper class
2
3 Digital Image Library servlet components
4
5 Copyright (C) 2001, 2002 Robert Casties (robcast@mail.berlios.de)
6
7 This program is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2 of the License, or (at your
10 option) any later version.
11
12 Please read license.txt for the full details. A copy of the GPL
13 may be found at http://www.gnu.org/copyleft/lgpl.html
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 */
20
21 package digilib.auth;
22
23 import com.borland.dx.dataset.*;
24 import com.borland.dx.sql.dataset.*;
25
26
27 public class dlDataModule implements DataModule {
28 private static dlDataModule myDM;
29 Database dlDatabase = new Database();
30 QueryDataSet authPathsQuery = new QueryDataSet();
31
32 public dlDataModule() {
33 try {
34 jbInit();
35 }
36 catch(Exception e) {
37 e.printStackTrace();
38 }
39 }
40 private void jbInit() throws Exception {
41 authPathsQuery.setReadOnly(true);
42 authPathsQuery.setEditable(false);
43 authPathsQuery.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(dlDatabase, "select * from digilib_paths", null, true, Load.ALL));
44 dlDatabase.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor("jdbc:oracle:thin:@penelope.unibe.ch:1521:WTWG", "digilib_auth", "allesmainz", false, "oracle.jdbc.driver.OracleDriver"));
45 }
46 public static dlDataModule getDataModule() {
47 if (myDM == null) {
48 myDM = new dlDataModule();
49 }
50 return myDM;
51 }
52 public com.borland.dx.sql.dataset.Database getDlDatabase() {
53 return dlDatabase;
54 }
55 public com.borland.dx.sql.dataset.QueryDataSet getAuthPathsQuery() {
56 return authPathsQuery;
57 }
58 }