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.module;
33 import java.util.HashMap;
36 import mir.entity.EntityList;
37 import mir.log.LoggerWrapper;
38 import mir.module.AbstractModule;
39 import mir.module.ModuleExc;
40 import mir.module.ModuleFailure;
41 import mir.storage.StorageObject;
42 import mir.util.JDBCStringRoutines;
43 import mircoders.entity.EntityUsers;
44 import mircoders.global.MirGlobal;
54 public class ModuleUsers extends AbstractModule
56 static LoggerWrapper logger = new LoggerWrapper("Module.Users");
58 public ModuleUsers(StorageObject theStorage)
60 if (theStorage == null)
61 logger.warn("ModuleUsers(): StorageObject was null!");
63 this.theStorage = theStorage;
67 * Authenticate and lookup a user
69 * @param user The user to lookup
70 * @param password The password
71 * @return The authenticated user, or <code>null</code> if the user
72 * doesn't exist, or the supplied password is invalid.
73 * @throws ModuleException
76 public EntityUsers getUserForLogin(String user, String password) throws ModuleExc, ModuleFailure {
79 "login='" + JDBCStringRoutines.escapeStringLiteral(user) + "' " +
80 "and password='" + JDBCStringRoutines.escapeStringLiteral(
81 MirGlobal.localizer().adminInterface().makePasswordDigest(password)) +
85 EntityList userList = getByWhereClause(whereString, -1);
87 if (userList != null && userList.getCount() == 1)
88 return (EntityUsers) userList.elementAt(0);
93 throw new ModuleFailure(t);
97 private Map digestPassword(Map aValues) throws ModuleExc, ModuleFailure {
101 if (aValues.containsKey("password")) {
102 result = new HashMap();
103 result.putAll(aValues);
104 result.put("password",
105 MirGlobal.localizer().adminInterface().
106 makePasswordDigest( (String) aValues.get("password")));
109 catch (Throwable t) {
110 throw new ModuleFailure("ModuleUsers.add: " + t.getMessage(), t);
116 public String add (Map theValues) throws ModuleExc, ModuleFailure {
118 return super.add(digestPassword(theValues));
120 catch (Throwable t) {
121 throw new ModuleFailure(t);
126 * Standardfunktion, um einen Datensatz via StorageObject zu aktualisieren
127 * @param theValues Hash mit Spalte/Wert-Paaren
128 * @return Id des eingef?gten Objekts
129 * @exception ModuleException
131 public String set (Map theValues) throws ModuleExc, ModuleFailure {
133 return super.set(digestPassword(theValues));
135 catch (Throwable t) {
136 throw new ModuleFailure(t);