localeconverter.java

struts2.0入门

package com;

import java.util.Locale;
import java.util.Map;

public class LocaleConverter extends ognl.DefaultTypeConverter {
	@Override
	public Object convertValue(Map context, Object value, Class toType) {
		if (toType == Locale.class) {
			String locale = ((String[]) value)[0];
			return new Locale(locale.substring(0, 2), locale.substring(3));
		} else if (toType == String.class) {
			Locale locale = (Locale) value;
			return locale.toString();
		}
		return null;
	}
}