/**
* 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 java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.UUID;
import org.exoplatform.navigation.webui.TreeNode;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.config.UserACL;
import org.exoplatform.portal.mop.SiteKey;
import org.exoplatform.portal.mop.SiteType;
import org.exoplatform.portal.mop.navigation.NavigationContext;
import org.exoplatform.portal.mop.navigation.NavigationService;
import org.exoplatform.portal.mop.navigation.Scope;
import org.exoplatform.portal.mop.user.UserNavigation;
import org.exoplatform.portal.mop.user.UserPortal;
import org.exoplatform.portal.webui.navigation.UIAddGroupNavigation;
import org.exoplatform.portal.webui.navigation.UIPageNavigationForm;
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.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.UIApplication;
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.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.Event.Phase;
import org.exoplatform.webui.event.EventListener;
/*
* Created by The eXo Platform SAS
* Author : tam.nguyen
* tamndrok@gmail.com
* May 28, 2009
*/
@ComponentConfigs({
@ComponentConfig(template = "app:/groovy/navigation/webui/component/UIGroupNavigationManagement.gtmpl", events = {
@EventConfig(listeners = UIGroupNavigationManagement.EditNavigationActionListener.class),
@EventConfig(listeners = UIGroupNavigationManagement.EditPropertiesActionListener.class),
@EventConfig(listeners = UIGroupNavigationManagement.AddNavigationActionListener.class),
@EventConfig(listeners = UIGroupNavigationManagement.DeleteNavigationActionListener.class, confirm = "UIGroupNavigationManagement.Delete.Confirm") }),
@ComponentConfig(id = "UIGroupNavigationGrid", type = UIRepeater.class, template = "app:/groovy/navigation/webui/component/UINavigationGrid.gtmpl"),
@ComponentConfig(type = UIPageNodeForm.class, lifecycle = UIFormLifecycle.class, template = "system:/groovy/webui/form/UIFormTabPane.gtmpl", events = {
@EventConfig(listeners = UIPageNodeForm.SaveActionListener.class),
@EventConfig(listeners = UIGroupNavigationManagement.BackActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIPageNodeForm.ChangeLanguageActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIPageNodeForm.SwitchLabelModeActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIPageNodeForm.SwitchPublicationDateActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIPageNodeForm.SwitchVisibleActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIPageNodeForm.ClearPageActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIPageNodeForm.CreatePageActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIPageNodeForm.SelectTabActionListener.class, phase = Phase.DECODE) }),
@ComponentConfig(type = UIPopupWindow.class, template = "system:/groovy/webui/core/UIPopupWindow.gtmpl", events = @EventConfig(listeners = UIGroupNavigationManagement.CloseActionListener.class, name = "ClosePopup")) })
public class UIGroupNavigationManagement extends UIContainer {
private UINavigationManagement naviManager;
// set navigationScope to GrandChildren for default value
private Scope navigationScope = Scope.GRANDCHILDREN;
public UIGroupNavigationManagement() throws Exception {
UIVirtualList virtualList = addChild(UIVirtualList.class, null, "GroupNavigationList");
UIRepeater repeater = createUIComponent(UIRepeater.class, "UIGroupNavigationGrid", null);
virtualList.setUIComponent(repeater);
UIPopupWindow editNavigation = addChild(UIPopupWindow.class, null, null);
editNavigation.setId(editNavigation.getId() + "-" + UUID.randomUUID().toString().replaceAll("-", ""));
}
public void loadNavigations() throws Exception {
UserPortal userPortal = Util.getPortalRequestContext().getUserPortalConfig().getUserPortal();
List<UserNavigation> allNavs = userPortal.getNavigations();
final List<UserNavigation> groupNav = new ArrayList<UserNavigation>();
for (UserNavigation nav : allNavs) {
if (nav.getKey().getType().equals(SiteType.GROUP) && nav.isModifiable()) {
groupNav.add(nav);
}
}
//
UIVirtualList virtualList = getChild(UIVirtualList.class);
final int pageSize = 4;
Iterator<List<?>> source = new Iterator<List<?>>() {
int currentIndex = 0;
@Override
public boolean hasNext() {
return currentIndex < groupNav.size();
}
@Override
public List<UserNavigation> next() {
if (hasNext()) {
List<UserNavigation> list = new ArrayList<UserNavigation>(pageSize);
for (int i = currentIndex; i < currentIndex + pageSize; i++) {
if (i < groupNav.size()) {
UserNavigation u = groupNav.get(i);
list.add(u);
} else {
break;
}
}
//
currentIndex += pageSize;
return list;
} else {
throw new NoSuchElementException();
}
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
};
virtualList.dataBind(source);
virtualList.setAutoAdjustHeight(true);
}
public void setScope(Scope scope) {
this.navigationScope = scope;
}
public Scope getScope() {
return this.navigationScope;
}
/**
* User has right to add navigation to a group in below cases
*
* 1. He/She is member of admin groups
*
* 2. He/She is manager of the group
*
* @param
* @return
*/
private boolean userHasRightToAddNavigation() {
PortalRequestContext pcontext = Util.getPortalRequestContext();
String remoteUser = pcontext.getRemoteUser();
if (remoteUser == null) {
return false;
}
UserACL userACL = this.getApplicationComponent(UserACL.class);
if (userACL.isUserInGroup(userACL.getAdminGroups())) {
return true;
}
OrganizationService orgService = this.getApplicationComponent(OrganizationService.class);
try {
Collection<?> groups = orgService.getGroupHandler().resolveGroupByMembership(remoteUser, userACL.getMakableMT());
return groups != null && groups.size() > 0;
} catch (Exception ex) {
return false;
}
}
public abstract static class BaseEditAction extends EventListener<UIGroupNavigationManagement> {
public void execute(Event<UIGroupNavigationManagement> event) throws Exception {
UserPortal userPortal = Util.getPortalRequestContext().getUserPortalConfig().getUserPortal();
UIGroupNavigationManagement uicomp = event.getSource();
WebuiRequestContext context = event.getRequestContext();
UIApplication uiApplication = context.getUIApplication();
// get navigation id
String groupName = event.getRequestContext().getRequestParameter(OBJECTID);
SiteKey siteKey = SiteKey.group(groupName);
// check edit permission, ensure that user has edit permission on that
// navigation
UserACL userACL = uicomp.getApplicationComponent(UserACL.class);
if (!userACL.hasEditPermissionOnNavigation(siteKey)) {
uiApplication
.addMessage(new ApplicationMessage("UIGroupNavigationManagement.msg.Invalid-editPermission", null));
return;
}
UserNavigation navigation = userPortal.getNavigation(siteKey);
if (navigation == null) {
uiApplication.addMessage(new ApplicationMessage("UIGroupNavigationManagement.msg.navigation-not-exist", null));
UIWorkingWorkspace uiWorkingWS = Util.getUIPortalApplication().getChild(UIWorkingWorkspace.class);
uiWorkingWS.updatePortletsByName("UserToolbarGroupPortlet");
return;
}
doEdit(navigation, event);
}
protected abstract void doEdit(UserNavigation navigation, Event<UIGroupNavigationManagement> event) throws Exception;
}
public static class EditNavigationActionListener extends BaseEditAction {
@Override
protected void doEdit(UserNavigation nav, Event<UIGroupNavigationManagement> event) throws Exception {
UserPortal userPortal = Util.getPortalRequestContext().getUserPortalConfig().getUserPortal();
UIGroupNavigationManagement uicomp = event.getSource();
SiteKey siteKey = nav.getKey();
UIPopupWindow popUp = uicomp.getChild(UIPopupWindow.class);
UINavigationManagement naviManager = popUp.createUIComponent(UINavigationManagement.class, null, null, popUp);
uicomp.naviManager = naviManager;
naviManager.setSiteKey(siteKey);
UINavigationNodeSelector selector = naviManager.getChild(UINavigationNodeSelector.class);
selector.setEdittedNavigation(nav);
selector.setUserPortal(userPortal);
selector.setScope(uicomp.getScope());
selector.initTreeData();
popUp.setUIComponent(naviManager);
popUp.setWindowSize(400, 400);
popUp.setShowMask(true);
popUp.setShow(true);
}
}
public static class EditPropertiesActionListener extends BaseEditAction {
@Override
protected void doEdit(UserNavigation navigation, Event<UIGroupNavigationManagement> event) throws Exception {
UIGroupNavigationManagement uicomp = event.getSource();
SiteKey siteKey = navigation.getKey();
// open a add navigation popup
UIPopupWindow popUp = uicomp.getChild(UIPopupWindow.class);
UIPageNavigationForm pageNavigation = popUp.createUIComponent(UIPageNavigationForm.class, null, null, popUp);
pageNavigation.setOwnerId(siteKey.getName());
pageNavigation.setOwnerType(siteKey.getTypeName());
pageNavigation.setPriority(String.valueOf(navigation.getPriority()));
pageNavigation.addFormInput();
pageNavigation.setUserNav(navigation);
popUp.setUIComponent(pageNavigation);
popUp.setWindowSize(600, 400);
popUp.setShowMask(true);
popUp.setShow(true);
}
}
public static class DeleteNavigationActionListener extends BaseEditAction {
@Override
protected void doEdit(UserNavigation navigation, Event<UIGroupNavigationManagement> event) throws Exception {
UIGroupNavigationManagement uicomp = event.getSource();
NavigationService service = uicomp.getApplicationComponent(NavigationService.class);
NavigationContext ctx = service.loadNavigation(navigation.getKey());
if (ctx != null) {
service.destroyNavigation(ctx);
}
//
event.getRequestContext().addUIComponentToUpdateByAjax(uicomp);
// Update UserToolbarGroupPortlet
UIWorkingWorkspace uiWorkingWS = Util.getUIPortalApplication().getChild(UIWorkingWorkspace.class);
uiWorkingWS.updatePortletsByName("UserToolbarGroupPortlet");
}
}
public static class AddNavigationActionListener extends EventListener<UIGroupNavigationManagement> {
public void execute(Event<UIGroupNavigationManagement> event) throws Exception {
PortalRequestContext prContext = Util.getPortalRequestContext();
// UIGroupNavigationManagement uicomp = event.getSource();
UIPortalApplication uiApp = (UIPortalApplication) prContext.getUIApplication();
// UIGroupNavigationPortlet uiPortlet = (UIGroupNavigationPortlet) uicomp.getParent();
UIMaskWorkspace uiMaskWS = uiApp.getChildById(UIPortalApplication.UI_MASK_WS_ID);
UIAddGroupNavigation uiNewPortal = uiMaskWS.createUIComponent(UIAddGroupNavigation.class, null, null);
uiMaskWS.setUIComponent(uiNewPortal);
uiMaskWS.setShow(true);
prContext.addUIComponentToUpdateByAjax(uiMaskWS);
// If other users has add or remove group navigation, we need to refresh this portlet
UIWorkingWorkspace uiWorkingWS = Util.getUIPortalApplication().getChild(UIWorkingWorkspace.class);
uiWorkingWS.updatePortletsByName("UserToolbarGroupPortlet");
}
}
public static class BackActionListener extends EventListener<UIPageNodeForm> {
public void execute(Event<UIPageNodeForm> event) throws Exception {
UIPageNodeForm uiPageNodeForm = event.getSource();
UIGroupNavigationManagement uiGroupNavigation = uiPageNodeForm.getAncestorOfType(UIGroupNavigationManagement.class);
UINavigationManagement navigationManager = uiGroupNavigation.naviManager;
UINavigationNodeSelector selector = navigationManager.getChild(UINavigationNodeSelector.class);
TreeNode selectedParent = (TreeNode) uiPageNodeForm.getSelectedParent();
selector.selectNode(selectedParent);
UIPopupWindow uiNavigationPopup = uiGroupNavigation.getChild(UIPopupWindow.class);
uiNavigationPopup.setUIComponent(navigationManager);
uiNavigationPopup.setWindowSize(400, 400);
uiNavigationPopup.setRendered(true);
event.getRequestContext().addUIComponentToUpdateByAjax(uiNavigationPopup.getParent());
TreeNode pageNode = uiPageNodeForm.getPageNode();
if (pageNode != null) {
selector.getUserNodeLabels().put(pageNode.getId(), pageNode.getI18nizedLabels());
}
selector.createEvent("NodeModified", Phase.PROCESS, event.getRequestContext()).broadcast();
}
}
public static class CloseActionListener extends UIPopupWindow.CloseActionListener {
public void execute(Event<UIPopupWindow> event) throws Exception {
UIPopupWindow popWindow = event.getSource();
popWindow.setUIComponent(null);
UIGroupNavigationManagement grpMan = popWindow.getAncestorOfType(UIGroupNavigationManagement.class);
grpMan.naviManager = null;
super.execute(event);
}
}
}