/*
* file: TimeUnitUtility.java
* author: Jon Iles
* copyright: (c) Packwood Software 2005
* date: Jan 23, 2006
*/
/*
* 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.
*/
package net.sf.mpxj.mpx;
import java.util.Locale;
import java.util.Map;
import net.sf.mpxj.MPXJException;
import net.sf.mpxj.TimeUnit;
/**
* This class contains method relating to managing TimeUnit instances
* for MPX files.
*/
final class TimeUnitUtility
{
/**
* Constructor.
*/
private TimeUnitUtility()
{
// private constructor to prevent instantiation
}
/**
* This method is used to parse a string representation of a time
* unit, and return the appropriate constant value.
*
* @param units string representation of a time unit
* @param locale target locale
* @return numeric constant
* @throws MPXJException normally thrown when parsing fails
*/
@SuppressWarnings("unchecked") public static TimeUnit getInstance(String units, Locale locale) throws MPXJException
{
Map<String, Integer> map = LocaleData.getMap(locale, LocaleData.TIME_UNITS_MAP);
Integer result = map.get(units.toLowerCase());
if (result == null)
{
throw new MPXJException(MPXJException.INVALID_TIME_UNIT + " " + units);
}
return (TimeUnit.getInstance(result.intValue()));
}
}