/*
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License");  you may not use this file except in 
 * compliance with the License.  You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The Original Code is Protege-2000.
 *
 * The Initial Developer of the Original Code is Stanford University. Portions
 * created by Stanford University are Copyright (C) 2007.  All Rights Reserved.
 *
 * Protege was developed by Stanford Medical Informatics
 * (http://www.smi.stanford.edu) at the Stanford University School of Medicine
 * with support from the National Library of Medicine, the National Science
 * Foundation, and the Defense Advanced Research Projects Agency.  Current
 * information about Protege can be obtained at http://protege.stanford.edu.
 *
 */

package edu.stanford.smi.protegex.owl.swrl.ui.table;

import edu.stanford.smi.protegex.owl.model.OWLModel;
import edu.stanford.smi.protegex.owl.swrl.model.SWRLImp;
import edu.stanford.smi.protegex.owl.swrl.ui.icons.SWRLIcons;
import edu.stanford.smi.protegex.owl.ui.icons.OWLIcons;

import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import java.awt.event.ActionEvent;

/**
 * @author Holger Knublauch  <holger@knublauch.com>
 */
public class CloneRuleAction extends AbstractAction {

    private SWRLTable table;


    public CloneRuleAction(SWRLTable table, OWLModel owlModel) {
        super("Clone selected rule", OWLIcons.getAddIcon(SWRLIcons.IMP, SWRLIcons.class));
        this.table = table;
        table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
            public void valueChanged(ListSelectionEvent e) {
                updateEnabled();
            }
        });
        updateEnabled();
    }


    public void actionPerformed(ActionEvent e) {
        SWRLImp imp = table.getSelectedImp();
        final SWRLImp c = imp.createClone();
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                table.setSelectedRow(c);
            }
        });
    }


    private void updateEnabled() {
        setEnabled(table.getSelectedRowCount() == 1);
    }
}
