org.xwiki.properties.internal.converter.LocaleConverter Maven / Gradle / Ivy
/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.xwiki.properties.internal.converter;
import java.lang.reflect.Type;
import java.util.Locale;
import javax.inject.Singleton;
import org.apache.commons.lang3.LocaleUtils;
import org.xwiki.component.annotation.Component;
import org.xwiki.properties.converter.AbstractConverter;
/**
* Converter that converts a value into an {@link Locale} object.
*
* @version $Id: 536f587ec5972905ac204f1bddeb8e58779c7a78 $
* @since 5.2M1
*/
@Component
@Singleton
public class LocaleConverter extends AbstractConverter
{
@Override
protected Locale convertToType(Type type, Object value)
{
Locale locale = null;
if (value != null) {
String valueString = value.toString();
if (valueString.length() == 0) {
locale = Locale.ROOT;
} else {
locale = LocaleUtils.toLocale(valueString);
}
}
return locale;
}
}