/**
* 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.navigation;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.NoSuchElementException;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.config.DataStorage;
import org.exoplatform.portal.config.UserACL;
import org.exoplatform.portal.config.UserPortalConfigService;
import org.exoplatform.portal.mop.SiteKey;
import org.exoplatform.portal.mop.navigation.NavigationContext;
import org.exoplatform.portal.mop.navigation.NavigationService;
import org.exoplatform.portal.mop.navigation.NavigationState;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.portal.webui.workspace.UIMaskWorkspace;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
import org.exoplatform.portal.webui.workspace.UIWorkingWorkspace;
import org.exoplatform.services.organization.Group;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.ComponentConfigs;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.UIPopupWindow;
import org.exoplatform.webui.core.UIRepeater;
import org.exoplatform.webui.core.UIVirtualList;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
/*
* Created by The eXo Platform SAS
* Author : tam.nguyen
* tamndrok@gmail.com
* May 28, 2009
*/
@ComponentConfigs({
@ComponentConfig(template = "system:/groovy/portal/webui/navigation/UIAddGroupNavigation.gtmpl", events = {
@EventConfig(listeners = UIMaskWorkspace.CloseActionListener.class),
@EventConfig(listeners = UIAddGroupNavigation.AddNavigationActionListener.class) }),
@ComponentConfig(id = "UIAddGroupNavigationGrid", type = UIRepeater.class, template = "system:/groovy/portal/webui/navigation/UIGroupGrid.gtmpl") })
public class UIAddGroupNavigation extends UIContainer {
public UIAddGroupNavigation() throws Exception {
UIVirtualList virtualList = addChild(UIVirtualList.class, null, "AddGroupNavList");
UIRepeater repeater = createUIComponent(UIRepeater.class, "UIAddGroupNavigationGrid", null);
virtualList.setUIComponent(repeater);
addChild(UIPopupWindow.class, null, "EditGroup");
}
public void loadGroups() throws Exception {
PortalRequestContext pContext = Util.getPortalRequestContext();
UserPortalConfigService dataService = getApplicationComponent(UserPortalConfigService.class);
UserACL userACL = getApplicationComponent(UserACL.class);
OrganizationService orgService = getApplicationComponent(OrganizationService.class);
final List<String> listGroup = new ArrayList<String>();
// get all group that user has permission
if (userACL.isUserInGroup(userACL.getAdminGroups()) && !userACL.getSuperUser().equals(pContext.getRemoteUser())) {
Collection<?> temp = orgService.getGroupHandler().findGroupsOfUser(pContext.getRemoteUser());
if (temp != null) {
for (Object group : temp) {
Group m = (Group) group;
String groupId = m.getId().trim();
listGroup.add(groupId);
}
}
} else {
listGroup.addAll(dataService.getMakableNavigations(pContext.getRemoteUser(), false));
}
// Filter all groups having navigation
NavigationService navigationService = getApplicationComponent(NavigationService.class);
List<String> groupsHavingNavigation = new ArrayList<String>();
for (String groupName : listGroup) {
NavigationContext navigation = navigationService.loadNavigation(SiteKey.group(groupName));
if (navigation != null && navigation.getState() != null) {
groupsHavingNavigation.add(groupName);
}
}
listGroup.removeAll(groupsHavingNavigation);
UIVirtualList virtualList = getChild(UIVirtualList.class);
final int pageSize = 6;
Iterator<List<?>> source = new Iterator<List<?>>() {
int currentIndex = 0;
@Override
public boolean hasNext() {
return currentIndex < listGroup.size();
}
@Override
public List<String> next() {
if (hasNext()) {
List<String> list = new ArrayList<String>(pageSize);
for (int i = currentIndex; i < currentIndex + pageSize; i++) {
if (i < listGroup.size()) {
list.add(listGroup.get(i));
} else {
break;
}
}
//
currentIndex += pageSize;
return list;
} else {
throw new NoSuchElementException();
}
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
};
virtualList.dataBind(source);
}
public static class AddNavigationActionListener extends EventListener<UIAddGroupNavigation> {
public void execute(Event<UIAddGroupNavigation> event) throws Exception {
WebuiRequestContext ctx = event.getRequestContext();
UIAddGroupNavigation uicomp = event.getSource();
// get navigation id
String ownerId = event.getRequestContext().getRequestParameter(OBJECTID);
ownerId = URLDecoder.decode(ownerId);
UIPortalApplication uiPortalApp = Util.getUIPortal().getAncestorOfType(UIPortalApplication.class);
// ensure this navigation does not exist
NavigationService navigationService = uicomp.getApplicationComponent(NavigationService.class);
NavigationContext navigation = navigationService.loadNavigation(SiteKey.group(ownerId));
if (navigation != null && navigation.getState() != null) {
uiPortalApp.addMessage(new ApplicationMessage("UIPageNavigationForm.msg.existPageNavigation",
new String[] { ownerId }));
} else {
// Create portal config of the group when it does not exist
DataStorage dataService = uicomp.getApplicationComponent(DataStorage.class);
if (dataService.getPortalConfig("group", ownerId) == null) {
UserPortalConfigService configService = uicomp.getApplicationComponent(UserPortalConfigService.class);
configService.createGroupSite(ownerId);
}
// create navigation for group
SiteKey key = SiteKey.group(ownerId);
NavigationContext existing = navigationService.loadNavigation(key);
if (existing == null) {
navigationService.saveNavigation(new NavigationContext(key, new NavigationState(0)));
}
}
// Update group navigation list
ctx.addUIComponentToUpdateByAjax(uicomp);
UIWorkingWorkspace uiWorkingWS = uiPortalApp.getChild(UIWorkingWorkspace.class);
uiWorkingWS.updatePortletsByName("GroupNavigationPortlet");
uiWorkingWS.updatePortletsByName("UserToolbarGroupPortlet");
}
}
}