Package org.exoplatform.portal.webui.portal

Source Code of org.exoplatform.portal.webui.portal.UIPortalComponentActionListener$ChangeApplicationListActionListener

/**
* 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.portal;

import org.exoplatform.application.registry.Application;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.config.UserACL;
import org.exoplatform.portal.config.UserPortalConfigService;
import org.exoplatform.portal.config.model.ApplicationState;
import org.exoplatform.portal.config.model.ApplicationType;
import org.exoplatform.portal.config.model.CloneApplicationState;
import org.exoplatform.portal.config.model.Container;
import org.exoplatform.portal.config.model.TransientApplicationState;
import org.exoplatform.portal.webui.application.PortletState;
import org.exoplatform.portal.webui.application.UIPortlet;
import org.exoplatform.portal.webui.container.UITabContainer;
import org.exoplatform.portal.webui.login.UILogin;
import org.exoplatform.portal.webui.login.UIResetPassword;
import org.exoplatform.portal.webui.page.UIPage;
import org.exoplatform.portal.webui.page.UIPageBody;
import org.exoplatform.portal.webui.util.PortalDataMapper;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.portal.webui.workspace.UIEditInlineWorkspace;
import org.exoplatform.portal.webui.workspace.UIMaskWorkspace;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
import org.exoplatform.portal.webui.workspace.UIPortalToolPanel;
import org.exoplatform.portal.webui.workspace.UIWorkingWorkspace;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.services.organization.User;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.web.application.JavascriptManager;
import org.exoplatform.web.security.GateInToken;
import org.exoplatform.web.security.security.RemindPasswordTokenService;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.UITabPane;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;

import java.util.List;

/** Author : Nhu Dinh Thuan nhudinhthuan@yahoo.com Jun 14, 2006 */
public class UIPortalComponentActionListener
{
   private final static String UI_PORTLET_PREFIX = "UIPortlet-";
  
   static public class ViewChildActionListener extends EventListener<UIContainer>
   {
      public void execute(Event<UIContainer> event) throws Exception
      {
         UIContainer uiContainer = event.getSource();
         String id = event.getRequestContext().getRequestParameter(UIComponent.OBJECTID);
         uiContainer.setRenderedChild(id);
      }
   }

   static public class ShowLoginFormActionListener extends EventListener<UIPortalComponent>
   {
      public void execute(Event<UIPortalComponent> event) throws Exception
      {
         UIPortal uiPortal = Util.getUIPortal();
         UIPortalApplication uiApp = uiPortal.getAncestorOfType(UIPortalApplication.class);
         UIMaskWorkspace uiMaskWS = uiApp.getChildById(UIPortalApplication.UI_MASK_WS_ID);
         UILogin uiLogin = uiMaskWS.createUIComponent(UILogin.class, null, null);
         uiMaskWS.setUIComponent(uiLogin);
         uiMaskWS.setWindowSize(630, -1);
         event.getRequestContext().addUIComponentToUpdateByAjax(uiMaskWS);
      }
   }

   static public class DeleteComponentActionListener extends EventListener<UIComponent>
   {
      public void execute(Event<UIComponent> event) throws Exception
      {
         UIComponent uiComponentTobeRemoved = event.getSource();
         String id = uiComponentTobeRemoved.getId();
         UIPortalApplication uiApp = Util.getUIPortalApplication();
         if (uiComponentTobeRemoved.findFirstComponentOfType(UIPageBody.class) != null)
         {
            uiApp.addMessage(new ApplicationMessage("UIPortalApplication.msg.deletePageBody", new Object[]{},
               ApplicationMessage.WARNING));
            return;
         }

         UIPortalComposer portalComposer = uiApp.findFirstComponentOfType(UIPortalComposer.class);
         portalComposer.setEditted(true);

         UIPage uiPage = uiComponentTobeRemoved.getAncestorOfType(UIPage.class);
         if (uiPage != null && uiPage.getMaximizedUIPortlet() != null)
         {
            if (id.equals(uiPage.getMaximizedUIPortlet().getId()))
            {
               uiPage.setMaximizedUIPortlet(null);
            }
         }
         else
         {
            UIPortal uiPortal = Util.getUIPortal();
            if (uiPortal != null && uiPortal.getMaximizedUIComponent() != null)
            {
               if (id.equals(uiPortal.getMaximizedUIComponent().getId()))
               {
                  uiPortal.setMaximizedUIComponent(null);
               }
            }
            else
            {
               UIPageBody uiPageBody = uiPortal.findFirstComponentOfType(UIPageBody.class);
               if (uiPageBody != null && uiPageBody.getMaximizedUIComponent() != null)
               {
                  if (id.equals(uiPageBody.getMaximizedUIComponent().getId()))
                  {
                     uiPageBody.setMaximizedUIComponent(null);
                  }
               }
            }
         }
         Util.showComponentLayoutMode(uiComponentTobeRemoved.getClass());

         PortalRequestContext pcontext = (PortalRequestContext)event.getRequestContext();

         org.exoplatform.portal.webui.container.UIContainer uiParent = uiComponentTobeRemoved.getParent();
         if (UITabContainer.TAB_CONTAINER.equals(uiParent.getFactoryId()))
         {
            /*
             * Check if it is removing the last tab then we will remove the TabContainer as well
             *
             * Indeed, a TabContainer is nested into a normal container so
             * we should remove the its parent instead of itself when we delete the last tab
             */
            if (uiParent.getChildren().size() == 1)
            {
               UIContainer uiTabParent = uiParent.getParent();
               if(uiTabParent.getChildren().size() > 1)
               {
                  uiComponentTobeRemoved = uiParent;
               }
               else
               {
                  uiComponentTobeRemoved = uiTabParent;
               }
            }
            else
            {
               removeUIComponent(uiComponentTobeRemoved, pcontext, true);
               return;
            }
         }
         else if (org.exoplatform.portal.webui.container.UIContainer.TABLE_COLUMN_CONTAINER.equals(uiParent.getFactoryId()))
         {
            if (uiParent.getChildren().size() == 1)
            {
               uiComponentTobeRemoved = uiParent;
            }
         }
        
         removeUIComponent(uiComponentTobeRemoved, pcontext, false);
      }

   }
  
   /**
    * Remove an UIComponent from server side and
    * adding removing behaviors in javascript to clients if necessary
    */
   private static void removeUIComponent(UIComponent uiComponent, PortalRequestContext pcontext, boolean isUpdate)
   {
      UIContainer uiParent = uiComponent.getParent();
      uiParent.getChildren().remove(uiComponent);
     
      JavascriptManager jsManager = pcontext.getJavascriptManager();
      if(isUpdate) {
         pcontext.addUIComponentToUpdateByAjax(uiParent);
      } else {
         StringBuffer buffer = new StringBuffer();
         buffer.append("eXo.portal.UIPortal.removeComponent('");
         if (uiComponent instanceof UIPortlet)
         {
            buffer.append(UI_PORTLET_PREFIX);
         }
         buffer.append(uiComponent.getId());
         buffer.append("');");
         jsManager.addJavascript(buffer.toString());
      }
      jsManager.addJavascript("eXo.portal.UIPortal.changeComposerSaveButton();");
   }

   static public class MoveChildActionListener extends EventListener<UIContainer>
   {
      public void execute(Event<UIContainer> event) throws Exception
      {
         PortalRequestContext pcontext = (PortalRequestContext)event.getRequestContext();
         String insertPosition = pcontext.getRequestParameter("insertPosition");
         int position = -1;
         try
         {
            position = Integer.parseInt(insertPosition);
         }
         catch (Exception exp)
         {
            position = -1;
         }

         boolean newComponent = false;
         String paramNewComponent = pcontext.getRequestParameter("isAddingNewly");

         if (paramNewComponent != null)
            newComponent = Boolean.valueOf(paramNewComponent).booleanValue();

         UIPortalApplication uiApp = event.getSource().getAncestorOfType(UIPortalApplication.class);
         UIPortalComposer portalComposer = uiApp.findFirstComponentOfType(UIPortalComposer.class);

         if (newComponent)
         {
            portalComposer.updateWorkspaceComponent();
            pcontext.setFullRender(true);
         }

         UIWorkingWorkspace uiWorkingWS = uiApp.getChild(UIWorkingWorkspace.class);
         UIComponent uiWorking = uiWorkingWS.findFirstComponentOfType(UIPortalToolPanel.class);
         if (!uiWorking.isRendered())
         {
            UIEditInlineWorkspace uiEditWS = uiWorkingWS.getChild(UIEditInlineWorkspace.class);
            uiWorking = uiEditWS.getUIComponent();
         }

         String sourceId = pcontext.getRequestParameter("srcID");
         UIComponent uiSource = uiWorking.findComponentById(sourceId);

         UIContainer uiTarget = uiWorking.findComponentById(pcontext.getRequestParameter("targetID"));
         if (position < 0 && uiTarget.getChildren().size() > 0)
         {
            position = uiTarget.getChildren().size();
         }
         else if (position < 0)
         {
            position = 0;
         }

         if (uiSource == null)
         {
            UITabPane subTabPane = portalComposer.getChild(UITabPane.class);
            UIContainerList uiContainerConfig = subTabPane.getChild(UIContainerList.class);
            if (uiContainerConfig != null && subTabPane.getSelectedTabId().equals(uiContainerConfig.getId()))
            {
               org.exoplatform.portal.webui.container.UIContainer uiContainer =
                  uiTarget.createUIComponent(org.exoplatform.portal.webui.container.UIContainer.class, null, null);
               Container container = uiContainerConfig.getContainer(sourceId);
               container.setId(String.valueOf(container.hashCode()));
               uiContainer.setStorageId(container.getStorageId());
               PortalDataMapper.toUIContainer(uiContainer, container);
               String[] accessPers = uiContainer.getAccessPermissions();
               for (String accessPer : accessPers)
               {
                  if (accessPer.equals(""))
                     accessPer = null;
               }
               if (accessPers == null || accessPers.length == 0)
                  accessPers = new String[]{UserACL.EVERYONE};
               uiContainer.setAccessPermissions(accessPers);
               uiSource = uiContainer;
            }
            else
            {
               Application app = null;
               UIApplicationList appList = uiApp.findFirstComponentOfType(UIApplicationList.class);
               app = appList.getApplication(sourceId);
               ApplicationType applicationType = app.getType();

               //
               UIPortlet uiPortlet = uiTarget.createUIComponent(UIPortlet.class, null, null);
               if (app.getDisplayName() != null)
               {
                  uiPortlet.setTitle(app.getDisplayName());
               }
               else if (app.getApplicationName() != null)
               {
                  uiPortlet.setTitle(app.getApplicationName());
               }
               uiPortlet.setDescription(app.getDescription());
               List<String> accessPersList = app.getAccessPermissions();
               String[] accessPers = accessPersList.toArray(new String[accessPersList.size()]);
               for (String accessPer : accessPers)
               {
                  if (accessPer.equals(""))
                     accessPers = null;
               }
               if (accessPers == null || accessPers.length == 0)
                  accessPers = new String[]{UserACL.EVERYONE};
               uiPortlet.setAccessPermissions(accessPers);
               UIPage uiPage = uiTarget.getAncestorOfType(UIPage.class);

               // Hardcode on state to fix error while drag/drop Dashboard
               if ("dashboard/DashboardPortlet".equals(app.getContentId()))
               {
                  TransientApplicationState state = new TransientApplicationState<Object>(app.getContentId());
                  uiPortlet.setState(new PortletState(state, applicationType));
               }
               else
               {
                  ApplicationState state;
                  // if we have a new portlet added to the page we need for it to have its own state.
                  // otherwise all new portlets added to a page will have the same state.
                  if (newComponent)
                  {
                     state = new TransientApplicationState<Object>(app.getContentId());
                  }
                  // if the portlet is not new, then we should clone it from the original portlet
                  else
                  {
                     state = new CloneApplicationState<Object>(app.getStorageId());
                  }
                  uiPortlet.setState(new PortletState(state, applicationType));
               }
               uiPortlet.setPortletInPortal(uiTarget instanceof UIPortal);
               uiPortlet.setShowEditControl(true);
               uiSource = uiPortlet;
            }
            List<UIComponent> children = uiTarget.getChildren();
            uiSource.setParent(uiTarget);
            children.add(position, uiSource);
            return;
         }

         org.exoplatform.portal.webui.container.UIContainer uiParent = uiSource.getParent();
         if (uiParent == uiTarget)
         {
            int currentIdx = uiTarget.getChildren().indexOf(uiSource);
            if (position <= currentIdx)
            {
               uiTarget.getChildren().add(position, uiSource);
               currentIdx++;
               uiTarget.getChildren().remove(currentIdx);
               return;
            }
            uiTarget.getChildren().remove(currentIdx);
            if (position >= uiTarget.getChildren().size())
            {
               position = uiTarget.getChildren().size();
            }
            uiTarget.getChildren().add(position, uiSource);
            return;
         }
        
         uiTarget.getChildren().add(position, uiSource);
         uiSource.setParent(uiTarget);

         if (UITabContainer.TAB_CONTAINER.equals(uiParent.getFactoryId()))
         {
            if (uiParent.getChildren().size() == 1)
            {
               UIContainer uiTabParent = uiParent.getParent();
               if (uiTabParent.getChildren().size() > 1)
               {
                  removeUIComponent(uiParent, pcontext, false);
               }
               else
               {
                  removeUIComponent(uiTabParent, pcontext, false);
               }
            }
            else
            {
               uiParent.getChildren().remove(uiSource);
               pcontext.addUIComponentToUpdateByAjax(uiParent);
            }
         }
         else if (org.exoplatform.portal.webui.container.UIContainer.TABLE_COLUMN_CONTAINER.equals(uiParent
            .getFactoryId()) && uiParent.getChildren().size() == 1)
         {
            removeUIComponent(uiParent, pcontext, false);
         }
         else
         {
            uiParent.getChildren().remove(uiSource);
         }
      }
   }

   public static class ChangeLanguageActionListener extends EventListener<UIPortal>
   {

      @Override
      public void execute(Event<UIPortal> event) throws Exception
      {
         UIPortal uiPortal = event.getSource();
         UIPortalApplication uiPortalApp = uiPortal.getAncestorOfType(UIPortalApplication.class);
         UIMaskWorkspace uiMaskWorkspace = uiPortalApp.getChildById(UIPortalApplication.UI_MASK_WS_ID);
         uiMaskWorkspace.createUIComponent(UILanguageSelector.class, null, null);
         event.getRequestContext().addUIComponentToUpdateByAjax(uiMaskWorkspace);
      }

   }

   public static class RecoveryPasswordAndUsernameActionListener extends EventListener<UIPortal>
   {
      @Override
      public void execute(Event<UIPortal> event) throws Exception
      {
         UIPortal uiPortal = event.getSource();
         RemindPasswordTokenService tokenService = uiPortal.getApplicationComponent(RemindPasswordTokenService.class);
         String tokenId = event.getRequestContext().getRequestParameter("tokenId");

         GateInToken token = tokenService.getToken(tokenId);
         if (token == null)
         {
            WebuiRequestContext requestContext = event.getRequestContext();
            requestContext.getUIApplication()
               .addMessage(new ApplicationMessage("UIForgetPassword.msg.expration", null));
            requestContext.addUIComponentToUpdateByAjax(uiPortal.getParent());
            return;
         }

         UIPortalApplication uiApp = uiPortal.getAncestorOfType(UIPortalApplication.class);
         UIMaskWorkspace uiMaskWS = uiApp.getChildById(UIPortalApplication.UI_MASK_WS_ID);

         OrganizationService orgSrc = uiPortal.getApplicationComponent(OrganizationService.class);
         // get user
         User user = orgSrc.getUserHandler().findUserByName(token.getPayload().getUsername());

         UIResetPassword uiReset = uiMaskWS.createUIComponent(UIResetPassword.class, null, null);
         uiReset.setUser(user);
         uiReset.setTokenId(tokenId);
         uiMaskWS.setUIComponent(uiReset);
         uiMaskWS.setWindowSize(630, -1);
         event.getRequestContext().addUIComponentToUpdateByAjax(uiMaskWS);
      }
   }

   static public class ChangeSkinActionListener extends EventListener<UIPortal>
   {
      public void execute(Event<UIPortal> event) throws Exception
      {
         UIPortal uiPortal = event.getSource();
         UIPortalApplication uiApp = uiPortal.getAncestorOfType(UIPortalApplication.class);
         UIMaskWorkspace uiMaskWS = uiApp.getChildById(UIPortalApplication.UI_MASK_WS_ID);

         UISkinSelector uiChangeSkin = uiMaskWS.createUIComponent(UISkinSelector.class, null, null);
         uiMaskWS.setUIComponent(uiChangeSkin);
         uiMaskWS.setWindowSize(640, 400);
         uiMaskWS.setShow(true);
         event.getRequestContext().addUIComponentToUpdateByAjax(uiMaskWS);
      }
   }

   static public class ChangeApplicationListActionListener extends EventListener<UIPortal>
   {
      public void execute(Event<UIPortal> event) throws Exception
      {
         UIPortal uiPortal = event.getSource();
         UIPortalApplication application = uiPortal.getAncestorOfType(UIPortalApplication.class);
         UIPortalComposer composer = application.findFirstComponentOfType(UIPortalComposer.class);
         UITabPane uiTabPane = composer.getChild(UITabPane.class);
         String appListId = uiTabPane.getChild(UIApplicationList.class).getId();
         uiTabPane.replaceChild(appListId, composer.createUIComponent(UIApplicationList.class, null, null));
      }
   }

   public static class EditPortalPropertiesActionListener extends EventListener<UIPortal>
   {
      public void execute(Event<UIPortal> event) throws Exception
      {
         String portalName = event.getRequestContext().getRequestParameter("portalName");
         UIPortal uiPortal = Util.getUIPortal();
         UIPortalApplication uiApp = uiPortal.getAncestorOfType(UIPortalApplication.class);
         UserPortalConfigService service = uiApp.getApplicationComponent(UserPortalConfigService.class);
         if (portalName != null
            && service.getUserPortalConfig(portalName, event.getRequestContext().getRemoteUser()) == null)
         {
            uiApp.addMessage(new ApplicationMessage("UISiteManagement.msg.portal-not-exist", new String[]{portalName}));
            return;
         }

         UIMaskWorkspace uiMaskWS = uiApp.getChildById(UIPortalApplication.UI_MASK_WS_ID);
         UIPortalForm portalForm = uiMaskWS.createUIComponent(UIPortalForm.class, null, "UIPortalForm");
         portalForm.setPortalOwner(portalName);
         portalForm.setBindingBean();
         uiMaskWS.setWindowSize(700, -1);
         event.getRequestContext().addUIComponentToUpdateByAjax(uiMaskWS);

      }
   }
}
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