/**
* Copyright (C) 2002-2012 The FreeCol Team
*
* This file is part of FreeCol.
*
* FreeCol 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.
*
* FreeCol 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 FreeCol. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.freecol.client.gui.option;
import java.util.List;
import org.freecolandroid.repackaged.javax.swing.DefaultComboBoxModel;
import org.freecolandroid.repackaged.javax.swing.JComboBox;
import org.freecolandroid.repackaged.javax.swing.JLabel;
import net.sf.freecol.client.gui.GUI;
import net.sf.freecol.client.gui.i18n.Messages;
import net.sf.freecol.client.gui.plaf.FreeColComboBoxRenderer;
import net.sf.freecol.common.model.UnitType;
import net.sf.freecol.common.option.UnitTypeOption;
/**
* This class provides visualization for an {@link
* net.sf.freecol.common.option.UnitTypeOption}. In order to enable
* values to be both seen and changed.
*/
public final class UnitTypeOptionUI extends OptionUI<UnitTypeOption> {
private JComboBox box = new JComboBox();
/**
* Creates a new <code>UnitTypeOptionUI</code> for the given <code>UnitTypeOption</code>.
*
* @param option The <code>UnitTypeOption</code> to make a user interface for
* @param editable boolean whether user can modify the setting
*/
public UnitTypeOptionUI(GUI gui, final UnitTypeOption option, boolean editable) {
super(gui, option, editable);
List<UnitType> choices = option.getChoices();
box.setModel(new DefaultComboBoxModel(choices.toArray(new UnitType[choices.size()])));
box.setSelectedItem(option.getValue());
box.setRenderer(new ChoiceRenderer());
initialize();
}
/**
* {@inheritDoc}
*/
public JComboBox getComponent() {
return box;
}
/**
* {@inheritDoc}
*/
public void updateOption() {
getOption().setValue((UnitType) box.getSelectedItem());
}
/**
* {@inheritDoc}
*/
public void reset() {
box.setSelectedItem(getOption().getValue());
}
private class ChoiceRenderer extends FreeColComboBoxRenderer {
@Override
public void setLabelValues(JLabel label, Object value) {
if (value == null) {
label.setText(Messages.message("none"));
} else {
label.setText(Messages.getName((UnitType) value));
}
}
}
}