/*
* Copyright (C) 2012 Jan Pokorsky
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cas.lib.proarc.webapp.client.ds;
import com.google.gwt.i18n.client.LocaleInfo;
import com.smartgwt.client.data.Criteria;
import cz.cas.lib.proarc.common.i18n.BundleName;
import cz.cas.lib.proarc.webapp.shared.rest.LocalizationResourceApi;
/**
* ISO 639-2 languages support.
*
* @author Jan Pokorsky
* @see <a href="http://www.loc.gov/standards/iso639-2/php/English_list.php>">ISO 639-2</a>
*/
public final class LanguagesDataSource {
public static final String FIELD_CODE = LocalizationResourceApi.ITEM_KEY;
public static final String FIELD_VALUE = LocalizationResourceApi.ITEM_VALUE;
public static LocalizationDataSource getInstance() {
return LocalizationDataSource.getInstance();
}
public static String activeLocale() {
String locale = LocaleInfo.getCurrentLocale().getLocaleName();
return locale == null || "default".equals(locale)
? "en" : locale;
}
public static Criteria languageCriteria() {
return LocalizationDataSource.asCriteria(BundleName.LANGUAGES_ISO639_2);
}
}