org.jboss.resteasy.plugins.delegates.LocaleDelegate Maven / Gradle / Ivy

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package org.jboss.resteasy.plugins.delegates;

import org.jboss.resteasy.resteasy_jaxrs.i18n.Messages;
import org.jboss.resteasy.util.LocaleHelper;

import javax.ws.rs.ext.RuntimeDelegate;

import java.util.Locale;

/**
 * @author Bill Burke
 * @version $Revision: 1 $
 */
public class LocaleDelegate implements RuntimeDelegate.HeaderDelegate
{
   public Locale fromString(String value) throws IllegalArgumentException
   {
      if (value == null) throw new IllegalArgumentException(Messages.MESSAGES.localeValueNull());
      return LocaleHelper.extractLocale(value);
   }

   public String toString(Locale value)
   {
      if (value == null) throw new IllegalArgumentException(Messages.MESSAGES.paramNull());
      return LocaleHelper.toLanguageString(value);
   }

}