/**
* This file is part of Jahia, next-generation open source CMS:
* Jahia's next-generation, open source CMS stems from a widely acknowledged vision
* of enterprise application convergence - web, search, document, social and portal -
* unified by the simplicity of web content management.
*
* For more information, please visit http://www.jahia.com.
*
* Copyright (C) 2002-2011 Jahia Solutions Group SA. All rights reserved.
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* As a special exception to the terms and conditions of version 2.0 of
* the GPL (or any later version), you may redistribute this Program in connection
* with Free/Libre and Open Source Software ("FLOSS") applications as described
* in Jahia's FLOSS exception. You should have received a copy of the text
* describing the FLOSS exception, and it is also available here:
* http://www.jahia.com/license
*
* Commercial and Supported Versions of the program (dual licensing):
* alternatively, commercial and supported versions of the program may be used
* in accordance with the terms and conditions contained in a separate
* written agreement between you and Jahia Solutions Group SA.
*
* If you are unsure which license is appropriate for your use,
* please contact the sales department at sales@jahia.com.
*/
package org.jahia.services.uicomponents.resolver.toolbar.impl;
import org.jahia.exceptions.JahiaException;
import org.jahia.services.content.decorator.JCRSiteNode;
import org.jahia.services.uicomponents.bean.toolbar.Item;
import org.jahia.services.uicomponents.bean.toolbar.Selected;
import org.jahia.services.usermanager.JahiaUser;
import org.jahia.utils.LanguageCodeConverters;
import java.util.*;
/**
* User: ktlili
* Date: Dec 7, 2009
* Time: 9:03:31 PM
*/
public class LanguageItemsResolver extends DefaultItemsResolver {
private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(LanguageItemsResolver.class);
public List<Item> getItems(JCRSiteNode currentSite, JahiaUser user, Locale selectedLang) {
List<Item> items = new ArrayList<Item>();
try {
final Set<String> languageSettings = currentSite != null ? currentSite.getLanguages() : null;
if (languageSettings != null && languageSettings.size() > 0) {
final TreeSet<String> orderedLangs = new TreeSet<String>();
orderedLangs.addAll(languageSettings);
for (String lang : orderedLangs) {
Item item = createJsRedirectItem(getDisplayName(lang), lang);
// add to itemsgroup
if (item != null) {
String minIconStyle = getLangIconStyle(lang);
item.setIcon(minIconStyle);
if (selectedLang != null) {
if (selectedLang.getLanguage().equals(LanguageCodeConverters.languageCodeToLocale(lang))) {
Selected s = new Selected();
s.setValue(true);
item.setSelected(s);
}
}
// add to group lis
items.add(item);
}
}
}
} catch (JahiaException e) {
logger.error("JahiaException: Error while creating change site link", e);
} catch (Exception e) {
logger.error("Error while creating change site link", e);
}
return items;
}
/**
* Get icon style depending and the selected language
*
* @param langCode
* @return
*/
public static String getLangIconStyle(String langCode) {
return "gwt-toolbar-icon-lang-" + langCode;
}
/**
* Get displa name
* @param langCode
* @return
*/
public static String getDisplayName(String langCode){
if(langCode == null){
return "";
}
langCode = langCode.replace("-","_");
Locale currentLocale = LanguageCodeConverters.getLocaleFromCode(langCode);
return currentLocale.getDisplayName(currentLocale);
}
}