/*
* Copyright (C) 2014.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 or
* version 2 as published by the Free Software Foundation.
*
* This program 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
* General Public License for more details.
*/
package uk.me.parabola.mkgmap.osmstyle.actions;
import uk.me.parabola.mkgmap.build.LocatorConfig;
import uk.me.parabola.mkgmap.reader.osm.Element;
/**
* Convert a string containing a country name or ISO string to the 3 character ISO string.
* Samples: Deutschland->DEU, UK->GBR
*
* @author GerdP
*/
public class CountryISOFilter extends ValueFilter {
public CountryISOFilter() {
}
protected String doFilter(String value, Element el) {
if (value == null)
return value;
String s = LocatorConfig.get().getCountryISOCode(value);
if (s != null)
return s;
else
return value;
}
}