StringKeyManager.java

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/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2023 The Gridarta Developers.
 *
 * 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 net.sf.gridarta.gui.dialog.gameobjectattributes;
 
import javax.swing.ComboBoxModel;
import javax.swing.JComboBox;
import javax.swing.JComboBox.KeySelectionManager;
 
public class StringKeyManager implements KeySelectionManager {
 
    private final JComboBox<?> box;
 
    public StringKeyManager(final JComboBox<?> box) {
        this.box = box;
    }
 
    @Override
    public int selectionForKey(final char aKey, final ComboBoxModel aModel) {
        for (int i = 0; i < aModel.getSize(); i++) {
            if (((String) aModel.getElementAt(i)).toLowerCase().charAt(1) == aKey) {
                //typeListener.ignoreEvent = true;
                box.setSelectedIndex(i); // should happen automatically, but doesn't
                //typeListener.ignoreEvent = false;
                //typeListener.listenAction = true;
                return i;
            }
        }
        return -1;  // no match found
    }
 
}