eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/bar/AuthenticatedUserBar.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.bar;
  11
  12 import java.util.Observable;
  13 import java.util.Observer;
  14
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.swt.widgets.Control;
  18 import org.eclipse.swt.widgets.Label;
  19 import org.eclipse.ui.PlatformUI;
  20 import org.eclipse.ui.menus.WorkbenchWindowControlContribution;
  21
  22 import eu.etaxonomy.cdm.model.common.User;
  23 import eu.etaxonomy.taxeditor.l10n.Messages;
  24 import eu.etaxonomy.taxeditor.remoting.source.CdmRemoteSource;
  25 import eu.etaxonomy.taxeditor.store.CdmStore;
  26 import eu.etaxonomy.taxeditor.util.ApplicationUtil;
  27
  28 /**
  29  * Shows the currently logged in user in status bar
  30  *
  31  * @author n.hoffmann
  32  * @created 01.07.2009
  33  * @version 1.0
  34  */
  35 public class AuthenticatedUserBar extends WorkbenchWindowControlContribution implements Observer{
  36
  37     private Label label_authenticatedUser;
  38
  39     public AuthenticatedUserBar(){
  40         CdmStore.getLoginManager().addObserver(this);
  41     }
  42
  43     /** {@inheritDoc} */
  44     @Override
  45     protected Control createControl(Composite parent) {
  46
  47         label_authenticatedUser = new Label(parent,  SWT.NULL);
  48
  49         update(null, null);
  50
  51         return label_authenticatedUser;
  52     }
  53
  54     /** {@inheritDoc} */
  55     @Override
  56     public void update(Observable o, Object arg) {
  57         User authenticatedUser = CdmStore.getLoginManager().getAuthenticatedUser();
  58         // TODO find a method to recompute width for parental toolbar item
  59         String text = ""; //$NON-NLS-1$
  60         if(authenticatedUser == null) {
  61             text = Messages.AuthenticatedUserBar_NOT_LOGGED_IN ;
  62         } else {
  63             CdmRemoteSource source = (CdmRemoteSource) CdmStore.getActiveCdmSource();
  64             String loginInfo = String.format("%s@%s:%s",authenticatedUser.getUsername(), source.getName(), source.getContextPath()); //$NON-NLS-1$
  65             PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell().setText(ApplicationUtil.getTitle() + " " + loginInfo); //$NON-NLS-1$
  66
  67             text = String.format(Messages.AuthenticatedUserBar_LOGGED_IN_AS, authenticatedUser.getUsername());
  68         }
  69
  70         label_authenticatedUser.setText(text);
  71     }
  72
  73     /** {@inheritDoc} */
  74     @Override
  75     public void dispose() {
  76         super.dispose();
  77         CdmStore.getLoginManager().deleteObserver(this);
  78     }
  79
  80 }