eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/handler/OpenPasswordWizzardHandler.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.handler;
  12
  13 import org.eclipse.core.commands.AbstractHandler;
  14 import org.eclipse.core.commands.ExecutionEvent;
  15 import org.eclipse.core.commands.ExecutionException;
  16 import org.eclipse.core.commands.IHandler;
  17 import org.eclipse.jface.wizard.WizardDialog;
  18
  19 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  20 import eu.etaxonomy.cdm.model.common.User;
  21 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  22 import eu.etaxonomy.taxeditor.store.CdmStore;
  23 import eu.etaxonomy.taxeditor.ui.password.PasswordWizard;
  24
  25 /**
  26  * <p>ShowLoginWindowHandler class.</p>
  27  *
  28  * @author n.hoffmann
  29  * @created Aug 7, 2009
  30  * @version 1.0
  31  */
  32 public class OpenPasswordWizzardHandler extends AbstractHandler implements IHandler{
  33
  34         /* (non-Javadoc)
  35          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  36          */
  37         /** {@inheritDoc} */
  38         @Override
  39     public Object execute(ExecutionEvent event) throws ExecutionException {
  40
  41             Object principal = CdmStore.getCurrentAuthentiation().getPrincipal();
  42
  43             if(principal instanceof User){
  44                 ConversationHolder conversation = CdmStore.createConversation();
  45
  46                 PasswordWizard wizard = new PasswordWizard(conversation, (User)principal);
  47                 WizardDialog dialog = new WizardDialog(AbstractUtility.getShell(), wizard);
  48
  49                 dialog.open();
  50
  51                 // clean up
  52                 conversation.commit();
  53                 conversation.unbind();
  54                 conversation.close();
  55             } else {
  56                 // should never happen, log an error
  57                 AbstractUtility.error(OpenPasswordWizzardHandler.class, "The principal currently authenticated is not a eu.etaxonomy.cdm.model.common.User", null);
  58             }
  59
  60                 return null;
  61
  62         }
  63
  64
  65
  66 }