001package net.sf.logdistiller.gui;
002
003/*
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017import javax.swing.JProgressBar;
018
019/**
020 * A progress bar which value is <code>long</code> instead of <code>int</code>.
021 */
022public class LongProgressBar
023    extends JProgressBar
024{
025    private static final long serialVersionUID = 873997737437917737L;
026
027    private int factor;
028
029    public void setLongMaximum( long max )
030    {
031        factor = (int) ( max / Integer.MAX_VALUE ) + 1;
032        super.setMaximum( (int) ( max / factor ) );
033    }
034
035    public void setLongValue( long value )
036    {
037        super.setValue( (int) ( value / factor ) );
038    }
039}