KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > campware > cream > modules > screens > PasswordForm


1 package org.campware.cream.modules.screens;
2
3 /* ====================================================================
4  * Copyright (C) 2003-2005 Media Development Loan Fund
5  *
6  * * contact: contact@campware.org - http://www.campware.org
7  * Campware encourages further development. Please let us know.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * as published by the Free Software Foundation; either version 2
12  * of the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
24  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
27  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
30  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
31  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
32  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
33  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34  * SUCH DAMAGE.
35  * ====================================================================
36  *
37  * This software consists of voluntary contributions made by many
38  * individuals on behalf of the Apache Software Foundation. For more
39  * information on the Apache Software Foundation, please see
40  * <http://www.apache.org/>.
41  */
42
43
44 import org.apache.turbine.util.RunData;
45
46 import org.apache.torque.util.Criteria;
47
48 import org.apache.velocity.context.Context;
49
50 import org.campware.cream.om.TurbineUser;
51 import org.campware.cream.om.TurbineUserPeer;
52
53 /**
54  * To read comments for this class, please see
55  * the ancestor class
56  */
57 public class PasswordForm extends CreamForm
58 {
59     protected void initScreen()
60     {
61         setModuleType(LOOKUP);
62         setModuleName("PASSWORD");
63         setIdName(TurbineUserPeer.USER_ID);
64         setFormIdName("userid");
65     }
66
67     protected boolean getEntry(Criteria criteria, Context context)
68     {
69         try
70         {
71
72             Criteria crit = new Criteria();
73             crit.add(TurbineUserPeer.LOGIN_NAME, myData.getUser().getName());
74
75             TurbineUser entry = (TurbineUser) TurbineUserPeer.doSelect(crit).get(0);
76             context.put("entry", entry);
77             return true;
78         }
79         catch (Exception JavaDoc e)
80         {
81             return false;
82         }
83     }
84
85     protected boolean isAuthorized( RunData data ) throws Exception JavaDoc
86     {
87
88         initScreen();
89         boolean isAuthorized = false;
90         
91         if (data.getUser().hasLoggedIn())
92         {
93             isAuthorized = true;
94         }
95         else
96         {
97             data.setMessage("Sorry, you don't have permission for this operation!");
98             data.setScreenTemplate("CreamError.vm");
99
100             isAuthorized = false;
101         }
102         
103         return isAuthorized;
104     }
105
106 }
107
Popular Tags