/**
* 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.navigation.webui.component;
import javax.portlet.PortletPreferences;
import javax.portlet.PortletRequest;
import org.exoplatform.portal.mop.navigation.GenericScope;
import org.exoplatform.portal.mop.navigation.Scope;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.application.portlet.PortletRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.core.UIPortletApplication;
import org.exoplatform.webui.core.lifecycle.UIApplicationLifecycle;
@ComponentConfig(lifecycle = UIApplicationLifecycle.class)
public class UIGroupNavigationPortlet extends UIPortletApplication {
public static final int DEFAULT_LEVEL = 2;
public UIGroupNavigationPortlet() throws Exception {
PortletRequestContext context = (PortletRequestContext) WebuiRequestContext.getCurrentInstance();
PortletRequest prequest = context.getRequest();
PortletPreferences prefers = prequest.getPreferences();
int level = DEFAULT_LEVEL;
try {
level = Integer.valueOf(prefers.getValue("level", String.valueOf(DEFAULT_LEVEL)));
} catch (Exception ex) {
log.warn("Preference for navigation level can only be integer");
}
UIGroupNavigationManagement groupNavigationManagement = addChild(UIGroupNavigationManagement.class, null, null);
if (level <= 0) {
groupNavigationManagement.setScope(Scope.ALL);
} else {
groupNavigationManagement.setScope(GenericScope.treeShape(level));
}
}
}