Application: gvSIG desktop » Library: org.gvsig.tools

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 Institute of New Imaging Technologies (INIT): 

 *   http://www.init.uji.es

 * Geographic Information research group: 

 *   http://www.geoinfo.uji.es

 * Universitat Jaume I, Spain

 */

/**

 * 

 */

package org.gvsig.tools.swing.serv.field.component.spinner;

import java.util.Date;

import javax.swing.JSpinner;

import javax.swing.SpinnerModel;

import javax.swing.event.ChangeEvent;

/**

 * @author <a href="mailto:reinhold@uji.es">cmartin</a>

 * 

 */

public class NullNumberEditor extends JSpinner.NumberEditor {

    /**

     * @param arg0

     */

    public NullNumberEditor(JSpinner spinner) {

        super(spinner);

    }

    /**

     * @param arg0

     * @param arg1

     */

    public NullNumberEditor(JSpinner spinner, String dateFormatPattern) {

        super(spinner, dateFormatPattern);

    }

    public void stateChanged(ChangeEvent e) {

        // super.stateChanged(e);

        Object value = getSpinner().getValue();

        String text = "";

        // String text = "(Add a value)";

        if (value != null) {

            // text = getFormat().format((Number) value);

            super.stateChanged(e);

        } else {

            SpinnerModel model = getSpinner().getModel();

            model.setValue(0);

            getTextField().setText(text);

            getTextField().repaint();

        }

    }

}