user/src/com/google/gwt/i18n/I18N.gwt.xml

<!--                                                                        -->
<!-- Copyright 2008 Google Inc.                                             -->
<!-- Licensed under the Apache License, Version 2.0 (the "License"); you    -->
<!-- may not use this file except in compliance with the License. You may   -->
<!-- may obtain a copy of the License at                                    -->
<!--                                                                        -->
<!-- http://www.apache.org/licenses/LICENSE-2.0                             -->
<!--                                                                        -->
<!-- Unless required by applicable law or agreed to in writing, software    -->
<!-- distributed under the License is distributed on an "AS IS" BASIS,      -->
<!-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        -->
<!-- implied. License for the specific language governing permissions and   -->
<!-- limitations under the License.                                         -->

<!-- Internationalization support.                                          -->
<!--                                                                        -->
<module>
  <!-- Browser-sensitive code should use the 'locale' client property. -->
  <!-- 'default' is always defined.                                    -->
  <define-property name="locale" values="default" />

  <property-provider name="locale">
    <![CDATA[
      try {
      var locale;

      // Look for the locale as a url argument
      if (locale == null) {
        var args = location.search;
        var startLang = args.indexOf("locale=");
        if (startLang >= 0) {
          var language = args.substring(startLang);
          var begin = language.indexOf("=") + 1;
          var end = language.indexOf("&");
          if (end == -1) {
            end = language.length;
          }
          locale = language.substring(begin, end);
        }
      }

      if (locale == null) {
        // Look for the locale on the web page
        locale = __gwt_getMetaProperty("locale")
      }

      if (locale == null) {
        // Look for an override computed by other means in the selection script
        locale = $wnd['__gwt_Locale'];
      }
      
      if (locale == null) {
        return "default";
      }

      while (!__gwt_isKnownPropertyValue("locale",  locale)) {
        var lastIndex = locale.lastIndexOf("_");
        if (lastIndex == -1) {
              locale = "default";
          break;
        } else {
          locale = locale.substring(0,lastIndex);
        }
      }
      return locale;
    } catch(e){
      alert("Unexpected exception in locale detection, using default: " + e);
      return "default";
    }
  ]]>
  </property-provider>

  <generate-with class="com.google.gwt.i18n.rebind.LocalizableGenerator">
    <when-type-assignable class="com.google.gwt.i18n.client.Localizable" />
  </generate-with>
  <generate-with class="com.google.gwt.i18n.rebind.LocaleInfoGenerator">
    <when-type-is class="com.google.gwt.i18n.client.impl.LocaleInfoImpl" />
  </generate-with>
  <generate-with class="com.google.gwt.i18n.rebind.CurrencyListGenerator">
    <when-type-is class="com.google.gwt.i18n.client.impl.CurrencyList" />
  </generate-with>
</module>