Subversion Repositories svn.mios

Rev

Blame | Last modification | View Log | RSS feed

/*
 * @(#)HexFormatter.java    beta8   2006/04/23
 *
 * Copyright (C) 2008    Adam King (adamjking@optusnet.com.au)
 *
 * This application 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 application 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 application; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


package org.midibox.utils.gui;

import java.text.ParseException;

import javax.swing.text.DefaultFormatter;

class HexFormatter extends DefaultFormatter {
    public Object stringToValue(String text) throws ParseException {
        try {
            return Integer.valueOf(text, 16);
        } catch (NumberFormatException nfe) {
            throw new ParseException(text, 0);
        }
    }

    public String valueToString(Object value) throws ParseException {
        return Integer.toHexString(((Integer) value).intValue()).toUpperCase();
    }
}