/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.webui.portal;
import org.exoplatform.portal.Constants;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.portal.webui.workspace.UIMaskWorkspace;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.services.organization.UserProfile;
import org.exoplatform.services.organization.UserProfileHandler;
import org.exoplatform.services.resources.LocaleConfig;
import org.exoplatform.services.resources.LocaleConfigService;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.UIItemSelector;
import org.exoplatform.webui.core.model.SelectItemCategory;
import org.exoplatform.webui.core.model.SelectItemOption;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Locale;
@ComponentConfig(template = "system:/groovy/portal/webui/portal/UILanguageSelector.gtmpl", events = {
@EventConfig(listeners = UILanguageSelector.SaveActionListener.class),
@EventConfig(listeners = UIMaskWorkspace.CloseActionListener.class)})
public class UILanguageSelector extends UIContainer
{
private String name_;
@SuppressWarnings("unchecked")
public UILanguageSelector() throws Exception
{
name_ = "UIChangeLanguage";
LocaleConfigService configService = getApplicationComponent(LocaleConfigService.class);
Locale currentLocale = Util.getPortalRequestContext().getLocale();
SelectItemOption localeItem = null;
List<SelectItemOption> optionsList = new ArrayList<SelectItemOption>();
for (Object object : configService.getLocalConfigs())
{
LocaleConfig localeConfig = (LocaleConfig)object;
Locale locale = localeConfig.getLocale();
String displayName = capitalizeFirstLetter(locale.getDisplayLanguage(currentLocale));
String lang = locale.getLanguage();
String country = locale.getCountry();
String localedName = capitalizeFirstLetter(locale.getDisplayLanguage(locale));;
if (country != null && country.length() > 0)
{
displayName = capitalizeFirstLetter(locale.getDisplayLanguage(currentLocale)) + " - " + capitalizeFirstLetter(locale.getDisplayCountry(currentLocale));
localedName = capitalizeFirstLetter(locale.getDisplayLanguage(locale)) + " - " + capitalizeFirstLetter(locale.getDisplayCountry(locale));
lang = lang + "_" + country;
}
if (localedName == null || localedName.length() == 0)
localedName = "???";
if (locale.getDisplayName().equalsIgnoreCase(currentLocale.getDisplayName()))
{
localeItem = new SelectItemOption(displayName, lang, localedName, "", true);
}
else
{
localeItem = new SelectItemOption(displayName, lang, localedName, "");
}
optionsList.add(localeItem);
}
// TODO need use other UIComponent here
Collections.sort(optionsList, new LanguagesComparator());
List<SelectItemCategory> contientsCategories = new ArrayList<SelectItemCategory>();
SelectItemCategory category = new SelectItemCategory("Languages");
category.setSelectItemOptions(optionsList);
contientsCategories.add(category);
UIItemSelector selector = new UIItemSelector("Language");
selector.setItemCategories(contientsCategories);
selector.setRendered(true);
addChild(selector);
}
public String getName()
{
return name_;
}
private class LanguagesComparator implements Comparator<SelectItemOption>
{
public int compare(SelectItemOption item0, SelectItemOption item1)
{
return item0.getLabel().compareToIgnoreCase(item1.getLabel());
}
}
static public class SaveActionListener extends EventListener<UILanguageSelector>
{
public void execute(Event<UILanguageSelector> event) throws Exception
{
String language = event.getRequestContext().getRequestParameter("language");
UIPortalApplication uiApp = Util.getUIPortalApplication();
UIMaskWorkspace uiMaskWS = uiApp.getChildById(UIPortalApplication.UI_MASK_WS_ID);
uiMaskWS.setUIComponent(null);
// event.getRequestContext().addUIComponentToUpdateByAjax(uiMaskWS) ;
Util.getPortalRequestContext().setFullRender(false);
if (language == null || language.trim().length() < 1)
return;
// if(!uiPortal.isModifiable()) return;
LocaleConfigService localeConfigService = event.getSource().getApplicationComponent(LocaleConfigService.class);
LocaleConfig localeConfig = localeConfigService.getLocaleConfig(language);
if (localeConfig == null)
localeConfig = localeConfigService.getDefaultLocaleConfig();
uiApp.setLocale(localeConfig.getLocale());
uiApp.setOrientation(localeConfig.getOrientation());
uiApp.localizeNavigations();
OrganizationService orgService = event.getSource().getApplicationComponent(OrganizationService.class);
String remoteUser = event.getRequestContext().getRemoteUser();
if (remoteUser != null)
{
UserProfile userProfile = orgService.getUserProfileHandler().findUserProfileByName(remoteUser);
userProfile.getUserInfoMap().put(Constants.USER_LANGUAGE, language);
UserProfileHandler hanlder = orgService.getUserProfileHandler();
hanlder.saveUserProfile(userProfile, true);
}
}
}
private String capitalizeFirstLetter(String word)
{
if (word == null)
{
return null;
}
if (word.length() == 0)
{
return word;
}
StringBuilder result = new StringBuilder(word);
result.replace(0, 1, result.substring(0, 1).toUpperCase());
return result.toString();
}
}