/*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2010 University of Dundee. All rights reserved.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.agents.treeviewer.actions;
import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.Action;
import org.openmicroscopy.shoola.agents.treeviewer.IconManager;
import org.openmicroscopy.shoola.agents.treeviewer.TreeViewerAgent;
import org.openmicroscopy.shoola.agents.treeviewer.browser.Browser;
import org.openmicroscopy.shoola.agents.treeviewer.util.PasswordDialog;
import org.openmicroscopy.shoola.agents.treeviewer.view.TreeViewer;
import org.openmicroscopy.shoola.agents.util.browser.TreeImageDisplay;
import org.openmicroscopy.shoola.util.ui.UIUtilities;
import omero.gateway.model.ExperimenterData;
/**
* Resets the password of the selected experimenters.
* This is only available to administrator.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* @since 3.0-Beta4
*/
public class PasswordResetAction
extends TreeViewerAction
{
/** The name of the action. */
private static final String NAME = "Reset Password...";
/** The description of the action. */
private static final String DESCRIPTION = "Resets the password " +
"of the selected users.";
/**
* Sets the action enabled depending on the state of the {@link Browser}.
* @see TreeViewerAction#onBrowserStateChange(Browser)
*/
protected void onBrowserStateChange(Browser browser)
{
if (browser == null) return;
switch (browser.getState()) {
case Browser.LOADING_DATA:
case Browser.LOADING_LEAVES:
case Browser.COUNTING_ITEMS:
setEnabled(false);
break;
default:
if (browser.getBrowserType() != Browser.ADMIN_EXPLORER)
setEnabled(false);
else
onDisplayChange(browser.getLastSelectedDisplay());
}
}
/**
* Sets the action enabled depending on the selected type.
* @see TreeViewerAction#onDisplayChange(TreeImageDisplay)
*/
protected void onDisplayChange(TreeImageDisplay selectedDisplay)
{
if (!TreeViewerAgent.isAdministrator()) {
setEnabled(false);
return;
}
Browser browser = model.getSelectedBrowser();
if (browser == null || selectedDisplay == null) {
setEnabled(false);
return;
}
if (browser.getBrowserType() != Browser.ADMIN_EXPLORER) {
setEnabled(false);
return;
}
TreeImageDisplay[] nodes = browser.getSelectedDisplays();
if (nodes.length > 1) setEnabled(false);
else setEnabled(selectedDisplay.getUserObject()
instanceof ExperimenterData);
}
/**
* Creates a new instance.
*
* @param model Reference to the Model. Mustn't be <code>null</code>.
*/
public PasswordResetAction(TreeViewer model)
{
super(model);
name = NAME;
IconManager icons = IconManager.getInstance();
putValue(Action.SMALL_ICON, icons.getIcon(IconManager.PASSWORD));
putValue(Action.SHORT_DESCRIPTION,
UIUtilities.formatToolTipText(DESCRIPTION));
}
/**
* Displays a modal dialog.
* @see java.awt.event.ActionListener#actionPerformed(ActionEvent)
*/
public void actionPerformed(ActionEvent e)
{
PasswordDialog d = new PasswordDialog(model.getUI());
d.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
if (PasswordDialog.RESET_PASSWORD_PROPERTY.equals(
evt.getPropertyName())) {
String value = (String) evt.getNewValue();
model.resetPassword(value);
}
}
});
UIUtilities.centerAndShow(d);
}
}