/*
*------------------------------------------------------------------------------
* Copyright (C) 2006-2014 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 javax.swing.Action;
import org.openmicroscopy.shoola.agents.treeviewer.IconManager;
import org.openmicroscopy.shoola.agents.treeviewer.browser.Browser;
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;
/**
* Removes the selected experimenter from the display.
*
* @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 OME3.0
*/
public class RemoveExperimenterNode
extends TreeViewerAction
{
/** The name of the action. */
private static final String NAME = "Remove User";
/** The description of the action. */
private static final String DESCRIPTION = "Remove the data of the " +
"selected user from the display.";
/**
* Sets the action enabled depending on the browser's type and
* the currently selected node. Sets the name of the action depending on
* the <code>DataObject</code> hosted by the currently selected node.
* @see TreeViewerAction#onDisplayChange(TreeImageDisplay)
*/
protected void onDisplayChange(TreeImageDisplay selectedDisplay)
{
if (selectedDisplay == null ||
selectedDisplay.getParentDisplay() == null) {
setEnabled(false);
return;
}
Object ho = selectedDisplay.getUserObject();
if (ho == null || !(ho instanceof ExperimenterData)) setEnabled(false);
else {
Browser browser = model.getSelectedBrowser();
if (browser != null) {
setEnabled(browser.getSelectedDisplays().length == 1);
} else setEnabled(false);
}
}
/**
* Creates a new instance.
*
* @param model Reference to the Model. Mustn't be <code>null</code>.
*/
public RemoveExperimenterNode(TreeViewer model)
{
super(model);
name = NAME;
putValue(Action.SHORT_DESCRIPTION,
UIUtilities.formatToolTipText(DESCRIPTION));
IconManager im = IconManager.getInstance();
putValue(Action.SMALL_ICON, im.getIcon(IconManager.REMOVE));
}
/**
* Removes the selected node hosting the data of an experimenter
* other than the currently logged in user from the display.
* @see java.awt.event.ActionListener#actionPerformed(ActionEvent)
*/
public void actionPerformed(ActionEvent e)
{
model.removeExperimenterData();
}
}