/**
* 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.dashboard.webui.component;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.config.DataStorage;
import org.exoplatform.portal.config.UserACL;
import org.exoplatform.portal.config.model.Page;
import org.exoplatform.portal.config.model.PageNode;
import org.exoplatform.portal.webui.container.UIContainer;
import org.exoplatform.portal.webui.page.UIPage;
import org.exoplatform.portal.webui.page.UIPageBody;
import org.exoplatform.portal.webui.portal.UIPortal;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
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;
import javax.portlet.PortletPreferences;
@ComponentConfig(lifecycle = UIApplicationLifecycle.class, template = "app:/groovy/dashboard/webui/component/UIDashboardPortlet.gtmpl", events = {})
public class UIDashboardPortlet extends UIPortletApplication implements DashboardParent
{
public UIDashboardPortlet() throws Exception
{
PortletRequestContext context = (PortletRequestContext)WebuiRequestContext.getCurrentInstance();
UIDashboard dashboard = addChild(UIDashboard.class, null, null);
addChild(UIDashboardEditForm.class, null, null);
PortletPreferences pref = context.getRequest().getPreferences();
String containerTemplate = pref.getValue("template", "three-columns");
dashboard.setContainerTemplate(containerTemplate);
String aggregatorId = pref.getValue("aggregatorId", "rssAggregator");
dashboard.setAggregatorId(aggregatorId);
}
public int getNumberOfCols()
{
UIDashboardContainer dbCont = getChild(UIDashboard.class).getChild(UIDashboardContainer.class);
return dbCont.getChild(UIContainer.class).getChildren().size();
}
/**
* The implementation returns true if the current user has edit permission on the page owning the dashboard
* portlet. Later it will be implemented with a finer granilarity.
*/
public boolean canEdit()
{
PortletRequestContext context = (PortletRequestContext)WebuiRequestContext.getCurrentInstance();
PortalRequestContext prc = (PortalRequestContext)context.getParentAppRequestContext();
UIPortalApplication portalApp = (UIPortalApplication)prc.getUIApplication();
UIPortal portal = portalApp.getShowedUIPortal();
//
try
{
PageNode node = portal.getSelectedNode();
if (node != null)
{
String pageRef = node.getPageReference();
DataStorage storage = portal.getApplicationComponent(DataStorage.class);
Page page = storage.getPage(pageRef);
if (page != null)
{
UserACL userACL = portal.getApplicationComponent(UserACL.class);
return userACL.hasPermission(page);
}
}
}
catch (Exception e)
{
log.error("Could not check dashboard edition" ,e);
}
//
return false;
}
/**
* For now returns null.
*/
public String getDashboardOwner()
{
return null;
}
}