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 import org.springframework.security.core.AuthenticationException;
  17
  18 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  19 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  20 import eu.etaxonomy.cdm.api.service.IUserService;
  21 import eu.etaxonomy.cdm.model.common.User;
  22 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  23 import eu.etaxonomy.taxeditor.Messages;
  24 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  25 import eu.etaxonomy.taxeditor.store.CdmStore;
  26 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  27
  28 /**
  29  * @author n.hoffmann
  30  * @created Mar 10, 2011
  31  * @version 1.0
  32  */
  33 public class PasswordWizard extends Wizard implements IConversationEnabled{
  34
  35         private PasswordWizardPage passwordPage;
  36         private final User user;
  37         private final ConversationHolder conversation;
  38
  39         /**
  40          * @param user the user to change the password for
  41          * @param conversation this optional parameter can be null. Only supply conversation if you
  42          * need to run this wizard is a nested conversation
  43          */
  44         public PasswordWizard(User user, ConversationHolder conversation){
  45                 this.conversation = conversation;
  46                 this.user = user;
  47                 setWindowTitle(Messages.PasswordWizardPage_CHANGE_PASSWORD);
  48         }
  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         @Override
  59         public boolean performFinish() {
  60
  61                 ConversationHolder internalConversation = CdmStore.getCurrentApplicationConfiguration().NewConversation();
  62             internalConversation.bind();
  63             internalConversation.startTransaction();
  64                 String warningTitle = Messages.PasswordWizard_COULD_NOT_CHANGE_PWD;
  65         String warningMessage = Messages.PasswordWizard_OLD_PWD_INCORRECT;
  66         try{
  67                         if(passwordPage.isChangingOwnPassword()){
  68                             // change own password with validating of old one
  69                                 CdmStore.getService(IUserService.class).changePassword(passwordPage.getOldPassword(), passwordPage.getNewPassword());
  70                         }else{
  71                             // change others passwords
  72                             CdmStore.getService(IUserService.class).changePasswordForUser(user.getUsername(), passwordPage.getNewPassword());
  73                         }
  74                         CdmStore.getService(IUserService.class).loadWithUpdate(user.getUuid());
  75                     internalConversation.commit(false);
  76                     internalConversation.unbind();
  77                     internalConversation.close();
  78                         return true;
  79                 }catch(AccessDeniedException e){
  80                         MessagingUtils.warningDialog(warningTitle, this, warningMessage);
  81                         return false;
  82                 }catch (AuthenticationException e){
  83                         MessagingUtils.warningDialog(warningTitle, this, warningMessage);
  84
  85                         return false;
  86                 }catch(Exception e){
  87                         MessagingUtils.warningDialog(Messages.PasswordWizard_PROBLEM_WITH_CHANGING_PWD, this, Messages.PasswordWizard_PWD_COULD_NOT_BE_CHANGED + e.getMessage());
  88                         return false;
  89                 }finally{
  90                     if(conversation != null){
  91                         conversation.bind();
  92                     }
  93                 }
  94         }
  95
  96         @Override
  97         public void update(CdmDataChangeMap arg0) {
  98         }
  99
 100         @Override
 101         public ConversationHolder getConversationHolder() {
 102                 return conversation;
 103         }
 104
 105 }