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.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         }
  47
  48         @Override
  49         public void addPages() {
  50                 CdmFormFactory formFactory = new CdmFormFactory(Display.getDefault());
  51
  52                 passwordPage = new PasswordWizardPage(formFactory, getConversationHolder(), user);
  53                 addPage(passwordPage);
  54         }
  55
  56         @Override
  57         public boolean performFinish() {
  58
  59                 ConversationHolder internalConversation = CdmStore.getCurrentApplicationConfiguration().NewConversation();
  60             internalConversation.bind();
  61             internalConversation.startTransaction();
  62                 try{
  63                         if(passwordPage.isChangingOwnPassword()){
  64                             // change own password with validating of old one
  65                                 CdmStore.getService(IUserService.class).changePassword(passwordPage.getOldPassword(), passwordPage.getNewPassword());
  66                         }else{
  67                             // change others passwords
  68                             CdmStore.getService(IUserService.class).changePasswordForUser(user.getUsername(), passwordPage.getNewPassword());
  69                         }
  70                         CdmStore.getService(IUserService.class).loadWithUpdate(user.getUuid());
  71                     internalConversation.commit(false);
  72                     internalConversation.unbind();
  73                     internalConversation.close();
  74                         return true;
  75                 }catch(AccessDeniedException e){
  76                         MessagingUtils.warningDialog("Could not change password", this, "The old password is not correct.");
  77                         return false;
  78                 }catch (AuthenticationException e){
  79                         MessagingUtils.warningDialog("Could not change password", this, "The old password is not correct.");
  80
  81                         return false;
  82                 }catch(Exception e){
  83                         MessagingUtils.warningDialog("Problem with changing password", this, "The password could not be changed. " + e.getMessage());
  84                         return false;
  85                 }finally{
  86                     if(conversation != null){
  87                         conversation.bind();
  88                     }
  89                 }
  90         }
  91
  92         @Override
  93         public void update(CdmDataChangeMap arg0) {
  94         }
  95
  96         @Override
  97         public ConversationHolder getConversationHolder() {
  98                 return conversation;
  99         }
 100
 101 }