package com.atlassian.plugin.refimpl.saldeps;
   
   import com.atlassian.sal.api.message.LocaleResolver;
   import com.atlassian.sal.api.user.UserKey;
   
   import javax.servlet.http.HttpServletRequest;
   import java.util.HashSet;
   import java.util.Locale;
   import java.util.Set;
  
  /**
   * This is a copy of com.atlassian.refapp.sal.message.RefimplLocaleResolver. It's been copied because it's required
   * by {@link com.atlassian.plugin.refimpl.ContainerManager} *before* the plugin system is available.
   */
  public class CoreRefimplLocaleResolver implements LocaleResolver {
      @Override
      public Locale getLocale(HttpServletRequest request) {
          String country = request.getParameter("locale.country");
          String lang = request.getParameter("locale.lang");
          String variant = request.getParameter("locale.variant");
  
          if (lang != null && country != null && variant != null) {
              return new Locale(lang, country, variant);
          } else if (lang != null && country != null) {
              return new Locale(lang, country);
          } else if (lang != null) {
              return new Locale(lang);
          } else if (request.getLocale() != null) {
              return request.getLocale();
          }
  
          return getLocale();
      }
  
      @Override
      public Locale getLocale() {
          return Locale.getDefault();
      }
  
      @Override
      public Locale getLocale(UserKey userKey) {
          return Locale.getDefault();
      }
  
      @Override
      public Set<Locale> getSupportedLocales() {
          final Set<Locale> ret = new HashSet<Locale>();
          ret.add(new Locale("en", "AU"));
          ret.add(Locale.US);
          ret.add(Locale.ENGLISH);
          ret.add(Locale.FRENCH);
          ret.add(Locale.GERMAN);
          return ret;
      }
  }