/*
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.platform.portlet;
import java.util.ArrayList;
import java.util.List;
import org.exoplatform.commons.utils.LazyPageList;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.services.organization.User;
import org.exoplatform.services.organization.UserHandler;
import org.exoplatform.social.common.UserListAccess;
import org.exoplatform.social.core.identity.model.Identity;
import org.exoplatform.social.core.manager.IdentityManager;
import org.exoplatform.social.core.space.SpaceException;
import org.exoplatform.social.core.space.SpaceUtils;
import org.exoplatform.social.core.space.model.Space;
import org.exoplatform.social.core.space.spi.SpaceService;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.core.UIPageIterator;
import org.exoplatform.webui.core.UIPortletApplication;
import org.exoplatform.webui.core.lifecycle.UIApplicationLifecycle;
/**
* {@link UISpaceSummaryInfoPortlet} used as a portlet displaying space summary. <br>
* Created by The eXo Platform MEA
*
* @author <a href="mailto:anouar.chattouna@exoplatform.com">Anouar Chattouna</a>
*/
@ComponentConfig(lifecycle = UIApplicationLifecycle.class, template = "app:/groovy/platform/portlet/UISpaceSummaryInfoPortlet.gtmpl")
public class UISpaceSummaryInfoPortlet extends UIPortletApplication {
private static final Integer ITEMS_PER_PAGE = 5;
private static final String IDENTITY_PROVIDER_ID = "organization";
private static final String ITERATOR_ADMINISTRATORS_ID = "UIIteratorAdministrators";
private SpaceService spaceService = null;
private boolean isSpace = false;
private List<User> administratorsList = null;
private final UIPageIterator iteratorAdministrators;
private static final Log LOG = ExoLogger.getLogger(UISpaceSummaryInfoPortlet.class);
public UISpaceSummaryInfoPortlet() throws Exception {
iteratorAdministrators = createUIComponent(UIPageIterator.class, null, ITERATOR_ADMINISTRATORS_ID);
addChild(iteratorAdministrators);
SpaceService spaceService = getSpaceService();
Space space = spaceService.getSpaceByUrl(SpaceUtils.getSpaceUrl());
if (space != null) {
isSpace = true;
}else{
if(LOG.isDebugEnabled()){
LOG.debug("Can not add the portlet to this page navigation.\nSPACE_URL preference could not be set.");
}
}
}
/**
* Gets space display name.
*
* @return space display name or an empty String
*/
public String getSpaceDisplayName() {
SpaceService spaceService = getSpaceService();
Space space = spaceService.getSpaceByUrl(SpaceUtils.getSpaceUrl());
if (space != null) {
return space.getDisplayName();
} else {
return "";
}
}
/**
* Gets space description.
*
* @return space description or an empty String
*/
public String getSpaceDescription() {
SpaceService spaceService = getSpaceService();
Space space = spaceService.getSpaceByUrl(SpaceUtils.getSpaceUrl());
if (space != null) {
return space.getDescription();
} else {
return "";
}
}
/**
* Gets space image source url.
*
* @return image source url or an empty String
* @throws Exception
*/
/*public String getSpaceImageSource() throws Exception {
SpaceService spaceService = getSpaceService();
Space space = spaceService.getSpaceByUrl(SpaceUtils.getSpaceUrl());
if (space != null) {
return space.getAvatarUrl();
}else{
return "";
}
}*/
/**
* Gets the number of members of a space.
*
* @return number of members
* @throws SpaceException
*/
public int getSpaceMembersNumber() throws SpaceException {
SpaceService spaceService = getSpaceService();
Space space = spaceService.getSpaceByUrl(SpaceUtils.getSpaceUrl());
if(space != null){
return SpaceUtils.countMembers(space);
}else{
return 0;
}
}
/**
* Gets the full URL of a space.
*
* @return the full URL or an empty String
*/
public String getSpaceFullURL() {
SpaceService spaceService = getSpaceService();
Space space = spaceService.getSpaceByUrl(SpaceUtils.getSpaceUrl());
if(space != null){
return Util.getPortalRequestContext().getPortalURI() + space.getUrl();
}else{
return "";
}
}
/**
* gets current URI
*
* @return current URI
*/
public String getURI() {
String nodePath = Util.getPortalRequestContext().getNodePath();
String uriPath = Util.getPortalRequestContext().getRequestURI();
return uriPath.replaceAll(nodePath, "");
}
/**
* gets identity by userId
*
* @param userId
* @return user identity
*/
public Identity getIdentity(String userId) {
return getApplicationComponent(IdentityManager.class).getOrCreateIdentity(IDENTITY_PROVIDER_ID, userId, true);
}
/**
* gets the administrators list
*
* @return administrators list
* @throws Exception
*/
@SuppressWarnings("unchecked")
public List<User> getAdministrators() throws Exception {
initAdministrators();
int currentPage = iteratorAdministrators.getCurrentPage();
LazyPageList<User> pageList = new LazyPageList<User>(new UserListAccess(administratorsList), ITEMS_PER_PAGE);
iteratorAdministrators.setPageList(pageList);
int pageCount = iteratorAdministrators.getAvailablePage();
if (pageCount >= currentPage) {
iteratorAdministrators.setCurrentPage(currentPage);
} else if (pageCount < currentPage) {
iteratorAdministrators.setCurrentPage(currentPage - 1);
}
return iteratorAdministrators.getCurrentPageData();
}
/**
* initialize administrators, called from {@link #getAdministratorsList()}
*
* @throws Exception
*/
public void initAdministrators() throws Exception {
SpaceService spaceService = getSpaceService();
Space space = spaceService.getSpaceByUrl(SpaceUtils.getSpaceUrl());
administratorsList = new ArrayList<User>();
OrganizationService orgSrc = getApplicationComponent(OrganizationService.class);
UserHandler userHandler = orgSrc.getUserHandler();
String[] managers = space.getManagers();
if (managers != null) {
for (String name : managers) {
administratorsList.add(userHandler.findUserByName(name));
}
}
}
public List<User> getAdministratorsList() throws Exception {
initAdministrators();
return administratorsList;
}
public void setAdministratorsList(List<User> administratorsList) {
this.administratorsList = administratorsList;
}
public UIPageIterator getIteratorAdministrators() {
return iteratorAdministrators;
}
public boolean isSpace() {
return isSpace;
}
/**
* Gets spaceService
*
* @return spaceService
* @see SpaceService
*/
private SpaceService getSpaceService() {
if (spaceService == null) {
spaceService = getApplicationComponent(SpaceService.class);
}
return spaceService;
}
}