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/*
* Copyright (C) 2001-2003 Colin Bell
* colbell@users.sourceforge.net
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
import java.io.*;
import java.text.NumberFormat;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* General purpose utilities functions.
*
* @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
*/
public class Utilities
{
public static String formatSize(long longSize, int decimalPos)
{
NumberFormat fmt = NumberFormat.getNumberInstance();
if (decimalPos >= 0)
{
fmt.setMaximumFractionDigits(decimalPos);
}
final double size = longSize;
double val = size / (1024 * 1024);
if (val > 1)
{
return fmt.format(val).concat(" MB");
}
val = size / 1024;
if (val > 10)
{
return fmt.format(val).concat(" KB");
}
return fmt.format(val).concat(" bytes");
}
}
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