001/* NumberFormatter.java -- 
002   Copyright (C) 2005 Free Software Foundation, Inc.
003
004This file is part of GNU Classpath.
005
006GNU Classpath is free software; you can redistribute it and/or modify
007it under the terms of the GNU General Public License as published by
008the Free Software Foundation; either version 2, or (at your option)
009any later version.
010
011GNU Classpath is distributed in the hope that it will be useful, but
012WITHOUT ANY WARRANTY; without even the implied warranty of
013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014General Public License for more details.
015
016You should have received a copy of the GNU General Public License
017along with GNU Classpath; see the file COPYING.  If not, write to the
018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
01902110-1301 USA.
020
021Linking this library statically or dynamically with other modules is
022making a combined work based on this library.  Thus, the terms and
023conditions of the GNU General Public License cover the whole
024combination.
025
026As a special exception, the copyright holders of this library give you
027permission to link this library with independent modules to produce an
028executable, regardless of the license terms of these independent
029modules, and to copy and distribute the resulting executable under
030terms of your choice, provided that you also meet, for each linked
031independent module, the terms and conditions of the license of that
032module.  An independent module is a module which is not derived from
033or based on this library.  If you modify this library, you may extend
034this exception to your version of the library, but you are not
035obligated to do so.  If you do not wish to do so, delete this
036exception statement from your version. */
037
038
039package javax.swing.text;
040
041import java.text.Format;
042import java.text.NumberFormat;
043
044/**
045 * <code>NumberFormatter</code> is an {@link InternationalFormatter}
046 * that implements value to string and string to value conversion via
047 * an instance of {@link NumberFormat}.
048 * 
049 * @author Anthony Balkissoon abalkiss at redhat dot com
050 * @since 1.4
051 */
052public class NumberFormatter extends InternationalFormatter
053{
054  
055  /**
056   * Creates a NumberFormatter with the default NumberFormat from 
057   * NumberFormat.getNumberInstance().   
058   */
059  public NumberFormatter ()
060  {
061    this (NumberFormat.getNumberInstance());
062  }
063  
064  /**
065   * Creates a NumberFormatter with the specified NumberFormat.
066   * @param format the NumberFormat to use for this NumberFormatter.
067   */
068  public NumberFormatter (NumberFormat format)
069  {
070    super(format);
071    setFormat(format);
072  }
073  
074  /**
075   * Sets the NumberFormat that this NumberFormatter will use to determine
076   * legal values for editing and displaying.
077   * 
078   * @param format the Format to use to determine legal values.
079   */
080  public void setFormat (Format format)
081  {
082    // TODO: This should be different from the super implementation
083    // but I don't yet know how.
084    super.setFormat(format);
085  }
086}