eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/password/PasswordWizard.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.ui.password;
  12
  13 import org.eclipse.jface.wizard.Wizard;
  14 import org.eclipse.swt.widgets.Display;
  15 import org.springframework.security.access.AccessDeniedException;
  16
  17 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  18 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  19 import eu.etaxonomy.cdm.api.service.IUserService;
  20 import eu.etaxonomy.cdm.model.common.User;
  21 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  22 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  23 import eu.etaxonomy.taxeditor.store.CdmStore;
  24 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  25
  26 /**
  27  * @author n.hoffmann
  28  * @created Mar 10, 2011
  29  * @version 1.0
  30  */
  31 public class PasswordWizard extends Wizard implements IConversationEnabled{
  32
  33         private PasswordWizardPage passwordPage;
  34         private final User user;
  35         private final ConversationHolder conversation;
  36
  37         /**
  38          * @param user the user to change the password for
  39          * @param conversation this optional parameter can be null. Only supply conversation if you
  40          * need to run this wizard is a nested conversation
  41          */
  42         public PasswordWizard(User user, ConversationHolder conversation){
  43                 this.conversation = conversation;
  44                 this.user = user;
  45         }
  46
  47         /* (non-Javadoc)
  48          * @see org.eclipse.jface.wizard.Wizard#addPages()
  49          */
  50         @Override
  51         public void addPages() {
  52                 CdmFormFactory formFactory = new CdmFormFactory(Display.getDefault());
  53
  54                 passwordPage = new PasswordWizardPage(formFactory, getConversationHolder(), user);
  55                 addPage(passwordPage);
  56         }
  57
  58         /* (non-Javadoc)
  59          * @see org.eclipse.jface.wizard.Wizard#performFinish()
  60          */
  61         @Override
  62         public boolean performFinish() {
  63
  64                 ConversationHolder internalConversation = CdmStore.getCurrentApplicationConfiguration().NewConversation();
  65             internalConversation.bind();
  66             internalConversation.startTransaction();
  67                 try{
  68                         if(passwordPage.isChangingOwnPassword()){
  69                             // change own password with validating of old one
  70                                 CdmStore.getService(IUserService.class).changePassword(passwordPage.getOldPassword(), passwordPage.getNewPassword());
  71                         }else{
  72                             // change others passwords
  73                             CdmStore.getService(IUserService.class).changePasswordForUser(user.getUsername(), passwordPage.getNewPassword());
  74                         }
  75                     internalConversation.commit(false);
  76                     internalConversation.unbind();
  77                     internalConversation.close();
  78                         return true;
  79                 }catch(AccessDeniedException e){
  80                         MessagingUtils.warningDialog("Could not change password", this, "The old password is not correct.");
  81
  82                         return false;
  83                 }catch(Exception e){
  84                         MessagingUtils.warningDialog("Problem with changing password", this, "The password could not be changed. " + e.getMessage());
  85                         return false;
  86                 }finally{
  87                     if(conversation != null){
  88                         conversation.bind();
  89                     }
  90                 }
  91         }
  92
  93         /* (non-Javadoc)
  94          * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
  95          */
  96         @Override
  97         public void update(CdmDataChangeMap arg0) {
  98                 // TODO Auto-generated method stub
  99
 100         }
 101
 102         /* (non-Javadoc)
 103          * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
 104          */
 105         @Override
 106         public ConversationHolder getConversationHolder() {
 107                 return conversation;
 108         }
 109
 110 }