/**
* 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.application;
import org.exoplatform.portal.config.DataStorage;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
@ComponentConfig(template = "system:/groovy/portal/webui/application/UIStandaloneGadget.gtmpl", events = { @EventConfig(listeners = UIStandaloneGadget.SaveUserPrefActionListener.class) })
public class UIStandaloneGadget extends UIGadget {
@Override
public boolean isLossData() {
DataStorage ds = getApplicationComponent(DataStorage.class);
try {
ds.getId(getState());
} catch (Exception e) {
return true;
}
return super.isLossData();
}
public static class SaveUserPrefActionListener extends EventListener<UIStandaloneGadget> {
public void execute(Event<UIStandaloneGadget> event) throws Exception {
UIStandaloneGadget uiGadget = event.getSource();
try {
uiGadget.addUserPref(event.getRequestContext().getRequestParameter("userPref"));
event.getRequestContext().setResponseComplete(true);
} catch (Exception e) {
event.getRequestContext().addUIComponentToUpdateByAjax(uiGadget.<UIComponent> getParent());
}
}
}
}