/*
* org.openmicroscopy.shoola.agents.treeviewer.cmd.PasteCmd
*
*------------------------------------------------------------------------------
* Copyright (C) 2006 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.cmd;
//Java imports
//Third-party libraries
//Application-internal dependencies
import org.openmicroscopy.shoola.agents.treeviewer.browser.Browser;
import org.openmicroscopy.shoola.agents.treeviewer.view.TreeViewer;
/**
* Command to paste the nodes.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @version 2.2
* <small>
* (<b>Internal version:</b> $Revision$ $Date$)
* </small>
* @since OME2.2
*/
public class PasteCmd
implements ActionCmd
{
/** Reference to the model. */
private TreeViewer model;
/**
* Creates a new instance.
*
* @param model Reference to the model. Mustn't be <code>null</code>.
*/
public PasteCmd(TreeViewer model)
{
if (model == null) throw new IllegalArgumentException("No model.");
this.model = model;
}
/** Implemented as specified by {@link ActionCmd}. */
public void execute()
{
Browser browser = model.getSelectedBrowser();
if (browser == null) return;
model.paste(browser.getSelectedDisplays());
}
}