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
  44
  45     @Override
  46     public boolean isDynamic() {
  47         return true;
  48     }
  49
  50     /** {@inheritDoc} */
  51     @Override
  52     protected Control createControl(Composite parent) {
  53         parent.getParent().setRedraw(true);
  54         label_authenticatedUser = new Label(parent,  SWT.NULL);
  55
  56         update(null, null);
  57
  58         return label_authenticatedUser;
  59     }
  60
  61     /** {@inheritDoc} */
  62     @Override
  63     public void update(Observable o, Object arg) {
  64         User authenticatedUser = CdmStore.getLoginManager().getAuthenticatedUser();
  65         // TODO find a method to recompute width for parental toolbar item
  66         String text = ""; //$NON-NLS-1$
  67         if(authenticatedUser == null) {
  68             text = Messages.AuthenticatedUserBar_NOT_LOGGED_IN ;
  69         } else {
  70             CdmRemoteSource source = (CdmRemoteSource) CdmStore.getActiveCdmSource();
  71             String loginInfo = String.format("%s@%s:%s",authenticatedUser.getUsername(), source.getName(), source.getContextPath()); //$NON-NLS-1$
  72             PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell().setText(ApplicationUtil.getTitle() + " " + loginInfo); //$NON-NLS-1$
  73
  74             text = String.format(Messages.AuthenticatedUserBar_LOGGED_IN_AS, authenticatedUser.getUsername());
  75         }
  76
  77         label_authenticatedUser.setText(text);
  78         label_authenticatedUser.setRedraw(true);
  79     }
  80
  81     /** {@inheritDoc} */
  82     @Override
  83     public void dispose() {
  84         super.dispose();
  85         CdmStore.getLoginManager().deleteObserver(this);
  86     }
  87
  88 }