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

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.ui.password;
  11
  12 import org.eclipse.jface.wizard.Wizard;
  13 import org.eclipse.swt.widgets.Display;
  14 import org.springframework.security.access.AccessDeniedException;
  15 import org.springframework.security.core.AuthenticationException;
  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.Messages;
  23 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  24 import eu.etaxonomy.taxeditor.store.CdmStore;
  25 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  26
  27 /**
  28  * @author n.hoffmann
  29  * @created Mar 10, 2011
  30  * @version 1.0
  31  */
  32 public class PasswordWizard extends Wizard implements IConversationEnabled{
  33
  34         private PasswordWizardPage passwordPage;
  35         private final User user;
  36         private final ConversationHolder conversation;
  37
  38         /**
  39          * @param user the user to change the password for
  40          * @param conversation this optional parameter can be null. Only supply conversation if you
  41          * need to run this wizard is a nested conversation
  42          */
  43         public PasswordWizard(User user, ConversationHolder conversation){
  44                 this.conversation = conversation;
  45                 this.user = user;
  46                 setWindowTitle(Messages.PasswordWizardPage_CHANGE_PASSWORD);
  47         }
  48
  49         @Override
  50         public void addPages() {
  51                 CdmFormFactory formFactory = new CdmFormFactory(Display.getDefault());
  52
  53                 passwordPage = new PasswordWizardPage(formFactory, getConversationHolder(), user);
  54                 addPage(passwordPage);
  55         }
  56
  57         @Override
  58         public boolean performFinish() {
  59
  60                 ConversationHolder internalConversation = CdmStore.getCurrentApplicationConfiguration().NewConversation();
  61             internalConversation.bind();
  62             internalConversation.startTransaction();
  63                 String warningTitle = Messages.PasswordWizard_COULD_NOT_CHANGE_PWD;
  64         String warningMessage = Messages.PasswordWizard_OLD_PWD_INCORRECT;
  65         try{
  66                         if(passwordPage.isChangingOwnPassword()){
  67                             // change own password with validating of old one
  68                                 CdmStore.getService(IUserService.class).changePassword(passwordPage.getOldPassword(), passwordPage.getNewPassword());
  69                         }else{
  70                             // change others passwords
  71                             CdmStore.getService(IUserService.class).changePasswordForUser(user.getUsername(), passwordPage.getNewPassword());
  72                         }
  73                         CdmStore.getService(IUserService.class).loadWithUpdate(user.getUuid());
  74                     internalConversation.commit(false);
  75                     internalConversation.unbind();
  76                     internalConversation.close();
  77                         return true;
  78                 }catch(AccessDeniedException e){
  79                         MessagingUtils.warningDialog(warningTitle, this, warningMessage);
  80                         return false;
  81                 }catch (AuthenticationException e){
  82                         MessagingUtils.warningDialog(warningTitle, this, warningMessage);
  83
  84                         return false;
  85                 }catch(Exception e){
  86                         MessagingUtils.warningDialog(Messages.PasswordWizard_PROBLEM_WITH_CHANGING_PWD, this, Messages.PasswordWizard_PWD_COULD_NOT_BE_CHANGED + e.getMessage());
  87                         return false;
  88                 }finally{
  89                     if(conversation != null){
  90                         conversation.bind();
  91                     }
  92                 }
  93         }
  94
  95         @Override
  96         public void update(CdmDataChangeMap arg0) {
  97         }
  98
  99         @Override
 100         public ConversationHolder getConversationHolder() {
 101                 return conversation;
 102         }
 103
 104 }