/*
* This file is part of ADDIS (Aggregate Data Drug Information System).
* ADDIS is distributed from http://drugis.org/.
* Copyright © 2009 Gert van Valkenhoef, Tommi Tervonen.
* Copyright © 2010 Gert van Valkenhoef, Tommi Tervonen, Tijs Zwinkels,
* Maarten Jacobs, Hanno Koeslag, Florin Schimbinschi, Ahmad Kamal, Daniel
* Reid.
* Copyright © 2011 Gert van Valkenhoef, Ahmad Kamal, Daniel Reid, Florin
* Schimbinschi.
* Copyright © 2012 Gert van Valkenhoef, Daniel Reid, Joël Kuiper, Wouter
* Reckman.
* Copyright © 2013 Gert van Valkenhoef, Joël Kuiper.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
package org.drugis.addis.gui.util;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.JComboBox;
import com.jgoodies.binding.value.AbstractValueModel;
public class ComboBoxSelectionModel extends AbstractValueModel {
private static final long serialVersionUID = -6232164102805810781L;
private JComboBox d_comboBox;
public ComboBoxSelectionModel(JComboBox comboBox) {
d_comboBox = comboBox;
ComboBoxListener listener = new ComboBoxListener();
comboBox.addActionListener(listener);
comboBox.addItemListener(listener);
}
@Override
public Object getValue() {
return d_comboBox.getSelectedItem();
}
@Override
public void setValue(Object newValue) {
throw new RuntimeException("Modification not allowed");
}
private class ComboBoxListener implements ActionListener, ItemListener{
public void actionPerformed(ActionEvent ev) {
fireValueChange(null, getValue());
}
public void itemStateChanged(ItemEvent ev) {
fireValueChange(null, getValue());
}
}
}