/**
* 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 javax.portlet.PortletPreferences;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.config.UserACL;
import org.exoplatform.portal.config.UserPortalConfigService;
import org.exoplatform.portal.mop.page.PageContext;
import org.exoplatform.portal.mop.user.UserNode;
import org.exoplatform.portal.webui.container.UIContainer;
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;
@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.getCurrentSite();
//
try {
UserNode node = portal.getSelectedUserNode();
if (node != null) {
UserPortalConfigService configService = portal.getApplicationComponent(UserPortalConfigService.class);
PageContext page = configService.getPageService().loadPage(node.getPageRef());
if (page != null) {
UserACL userACL = portal.getApplicationComponent(UserACL.class);
return userACL.hasEditPermission(page);
}
}
} catch (Exception e) {
log.error("Could not check dashboard edition", e);
}
//
return false;
}
}