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;
37 import mir.entity.EntityList;
38 import mir.log.LoggerWrapper;
39 import mir.module.AbstractModule;
40 import mir.module.ModuleExc;
41 import mir.module.ModuleFailure;
42 import mir.storage.StorageObject;
43 import mir.util.JDBCStringRoutines;
44 import mircoders.entity.EntityUsers;
45 import mircoders.global.MirGlobal;
55 public class ModuleUsers extends AbstractModule
57 static LoggerWrapper logger = new LoggerWrapper("Module.Users");
59 public ModuleUsers(StorageObject theStorage)
61 if (theStorage == null)
62 logger.warn("ModuleUsers(): StorageObject was null!");
64 this.theStorage = theStorage;
68 * Authenticate and lookup a user
70 * @param user The user to lookup
71 * @param password The password
72 * @return The authenticated user, or <code>null</code> if the user
73 * doesn't exist, or the supplied password is invalid.
74 * @throws ModuleException
77 public EntityUsers getUserForLogin(String user, String password) throws ModuleExc, ModuleFailure {
80 "login='" + JDBCStringRoutines.escapeStringLiteral(user) + "' " +
81 "and password='" + JDBCStringRoutines.escapeStringLiteral(
82 MirGlobal.localizer().adminInterface().makePasswordDigest(password)) +
86 EntityList userList = getByWhereClause(whereString, -1);
88 if (userList != null && userList.getCount() == 1)
89 return (EntityUsers) userList.elementAt(0);
94 throw new ModuleFailure(t);
98 private Map digestPassword(Map aValues) throws ModuleExc, ModuleFailure {
102 if (aValues.containsKey("password")) {
103 result = new HashMap();
104 result.putAll(aValues);
105 result.put("password",
106 MirGlobal.localizer().adminInterface().
107 makePasswordDigest( (String) aValues.get("password")));
110 catch (Throwable t) {
111 throw new ModuleFailure("ModuleUsers.add: " + t.getMessage(), t);
117 public String add (Map theValues) throws ModuleExc, ModuleFailure {
119 return super.add(digestPassword(theValues));
121 catch (Throwable t) {
122 throw new ModuleFailure(t);
127 * Standardfunktion, um einen Datensatz via StorageObject zu aktualisieren
128 * @param theValues Hash mit Spalte/Wert-Paaren
129 * @return Id des eingef?gten Objekts
130 * @exception ModuleException
132 public String set (Map theValues) throws ModuleExc, ModuleFailure {
134 return super.set(digestPassword(theValues));
136 catch (Throwable t) {
137 throw new ModuleFailure(t);