001    /* NumberFormatter.java --
002       Copyright (C) 2005 Free Software Foundation, Inc.
003    
004    This file is part of GNU Classpath.
005    
006    GNU Classpath is free software; you can redistribute it and/or modify
007    it under the terms of the GNU General Public License as published by
008    the Free Software Foundation; either version 2, or (at your option)
009    any later version.
010    
011    GNU Classpath is distributed in the hope that it will be useful, but
012    WITHOUT ANY WARRANTY; without even the implied warranty of
013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014    General Public License for more details.
015    
016    You should have received a copy of the GNU General Public License
017    along with GNU Classpath; see the file COPYING.  If not, write to the
018    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019    02110-1301 USA.
020    
021    Linking this library statically or dynamically with other modules is
022    making a combined work based on this library.  Thus, the terms and
023    conditions of the GNU General Public License cover the whole
024    combination.
025    
026    As a special exception, the copyright holders of this library give you
027    permission to link this library with independent modules to produce an
028    executable, regardless of the license terms of these independent
029    modules, and to copy and distribute the resulting executable under
030    terms of your choice, provided that you also meet, for each linked
031    independent module, the terms and conditions of the license of that
032    module.  An independent module is a module which is not derived from
033    or based on this library.  If you modify this library, you may extend
034    this exception to your version of the library, but you are not
035    obligated to do so.  If you do not wish to do so, delete this
036    exception statement from your version. */
037    
038    
039    package javax.swing.text;
040    
041    import java.text.Format;
042    import 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     */
052    public 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    }