updating sharing..

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@69210 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java

@@ -3,6 +3,7 @@ package org.gcube.portlets.user.workspace.client;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.event.AddFolderEvent;
 import org.gcube.portlets.user.workspace.client.event.AddFolderEventHandler;
@@ -79,7 +80,6 @@ import org.gcube.portlets.user.workspace.client.interfaces.SubscriberInterface;
 import org.gcube.portlets.user.workspace.client.interfaces.TreeAppControllerInterface;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
-import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
 import org.gcube.portlets.user.workspace.client.model.MessageModel;
 import org.gcube.portlets.user.workspace.client.model.SmartFolderModel;
 import org.gcube.portlets.user.workspace.client.model.SubTree;
@@ -129,7 +129,6 @@ import com.google.gwt.user.client.ui.HasWidgets;
  */
 public class AppControllerExplorer implements EventHandler, TreeAppControllerInterface{
 	public static final GWTWorkspaceServiceAsync rpcWorkspaceService = (GWTWorkspaceServiceAsync) GWT.create(GWTWorkspaceService.class);
-//	public static final GWTWorkspaceServiceAsync rpcWorkspaceService = (GWTWorkspaceServiceAsync) Registry.get(ConstantsExplorer.RPC_WORKSPACE_SERVICE);
 	private ExplorerPanel explorerPanel;
 	private final static HandlerManager eventBus = new HandlerManager(null);
     private HashMap<EventsTypeEnum, ArrayList<SubscriberInterface>> subscribers = null;
@@ -151,16 +150,10 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 		return eventBus;
 	}
 	
-//	public WorkspaceFileServiceAsync getRpcService() {
-//		return rpcService;
-//	}
-	
 	public GWTWorkspaceServiceAsync getRpcWorkspaceService() {
 		return rpcWorkspaceService;
 	}
 
-
-	
 	private void bind() {
 		
 		eventBus.addHandler(RenderForm.TYPE, new RenderFormEventHandler() {
@@ -303,7 +296,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 						});	
 				
 					}
-				else{//ITEM IS NOT SHARABLE
+				else{//ITEM IS NOT SHAREABLE
 					new MessageBoxInfo("Info", "The selected item is not shareable because an ancestor item is already shared");
 					
 				}
@@ -1290,7 +1283,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
             		
 //            		ArrayList<FileModel> listFileModel = getListParentsByIdentifier(selectedEvent.getFileTarget().getIdentifier());
             		
-            		ArrayList<FileModel> listFileModel = new ArrayList<FileModel>();
+            		List<FileModel> listFileModel = new ArrayList<FileModel>();
             		
             		FileModel item = explorerPanel.getAsycTreePanel().getFileModelByIdentifier(selectedEvent.getFileTarget().getIdentifier());
             		
@@ -1396,7 +1389,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
                
     }
     
-	private ArrayList<FileModel> getListParents(ArrayList<FileModel> listParentModel, FileModel item){
+	private List<FileModel> getListParents(List<FileModel> listParentModel, FileModel item){
 		
 		getParents(listParentModel, item);
 		
@@ -1406,7 +1399,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 		
 	}
 
-    private void getParents(ArrayList<FileModel> listParents, FileModel item){
+    private void getParents(List<FileModel> listParents, FileModel item){
     	
     	if(item==null || item.getParentFileModel()==null){
 //    		listParents.add(item);
@@ -1482,6 +1475,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 		this.explorerPanel.getAsycTreePanel().setSizeTreePanel(width, height);
 		this.explorerPanel.getAsycTreePanel().setHeaderTreeVisible(false);
 		
+
 		return explorerPanel.getAsycTreePanel();
 	}
 	
@@ -1588,7 +1582,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 	
 							}
 	
-							ArrayList<FileModel> pathParentsList = getListParentsByIdentifier(itemIdentifier);
+							ArrayList<FileModel> pathParentsList = (ArrayList<FileModel>) getListParentsByIdentifierFromTree(itemIdentifier);
 							
 	//						FileModel fileModel = explorerPanel.getAsycTreePanel().getFileModelByIdentifier(itemIdentifier);
 	//						if(fileModel != null && !fileModel.isDirectory())
@@ -1622,9 +1616,9 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 	//********METHODS TO NOTIFY TREE
 	@Override
-    public ArrayList<FileModel> getListParentsByIdentifier(String itemIdentifier) {
+    public List<FileModel> getListParentsByIdentifierFromTree(String itemIdentifier) {
 		
-		ArrayList<FileModel> listParentModel = new ArrayList<FileModel>();
+		List<FileModel> listParentModel = new ArrayList<FileModel>();
 		
 		FileModel item = this.explorerPanel.getAsycTreePanel().getFileModelByIdentifier(itemIdentifier);
 		
@@ -1702,8 +1696,6 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 	@Override
 	public void findItemAndSelectItemInTree(String itemIdentifier) {
 
-//		boolean itemSelected = this.explorerPanel.getAsycTreePanel().selectItem(itemIdentifier);
-		
 		FileModel fileModel = this.explorerPanel.getAsycTreePanel().getFileModelByIdentifier(itemIdentifier);
 		
 		if(fileModel==null) { //Loading item by RPC
@@ -1714,21 +1706,6 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 		else{
 			
 			selectItemInTree(itemIdentifier);
-			
-//			if(explorerPanel.getAsycTreePanel().isSearch())
-//				deselecteCurrentSelection();
-//			
-//			if(fileModel.isDirectory()){
-//				if(fileModel.getParentFileModel()!=null)
-//					this.explorerPanel.getAsycTreePanel().setExpandTreeLevel(fileModel.getParentFileModel().getIdentifier(), true); //expand parent folder
-//				
-//				this.explorerPanel.getAsycTreePanel().selectItem(itemIdentifier);
-//				
-////				if(explorerPanel.getAsycTreePanel().isSearch())
-////					deselecteCurrentSelection();
-//			}else
-//				this.explorerPanel.getAsycTreePanel().selectItem(itemIdentifier); //select item
-
 		}
 	}
 	

src/main/java/org/gcube/portlets/user/workspace/client/interfaces/SubscriberInterface.java

@@ -2,6 +2,7 @@ package org.gcube.portlets.user.workspace.client.interfaces;
 
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.ViewSwitchType;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
@@ -19,19 +20,16 @@ public interface SubscriberInterface {
 //	public void deleteItem(FileModel item);
 //	void addFolder(FolderModel itemFolder);
 	void addedFile(String itemIdentifier, FileModel parent);
-	void selectedItem(FileModel item, ArrayList<FileModel> parents);
+	void selectedItem(FileModel item, List<FileModel> parents);
 	void expandFolderItem(FolderModel itemFolder);
 	void setParentItemSelected(ArrayList <FileModel> listParents);	
 	boolean renameItem(String itemIdentifier, String newName, String extension);
 	boolean deleteItem(String itemIdentifier);
 	void addedFolder(String itemIdentifier, FileModel parent);
-	
 	void rootLoaded(FileModel root);
 	void smartFolderSelected(String folderId, String category);
 	void movedItems(String sourceParentIdentifier, FileModel targetParent);
-
 	void switchView(ViewSwitchType type);
-
 	void refreshFolder(FileModel fileModel);
 //	void updatePrevieMessage(String fromLogin, String subject, String date, String body, List<FileModel> attachs);
 	

src/main/java/org/gcube/portlets/user/workspace/client/interfaces/TreeAppControllerInterface.java

@@ -1,6 +1,6 @@
 package org.gcube.portlets.user.workspace.client.interfaces;
 
-import java.util.ArrayList;
+import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.model.FileModel;
 
@@ -19,11 +19,8 @@ public interface TreeAppControllerInterface {
 	boolean addFolder(String itemIdentifier, String name, String parentIdentifier);
 	boolean addFile(String itemIdentifier, String name, String parentIdentifier);
 
-//	FileDetailsModel getDetailsOnFileModel(String identifier);
-	
 	boolean reloadFolderChildren(String itemIdentifier);
-	ArrayList<FileModel> getListParentsByIdentifier(String itemIdentifier);
+	List<FileModel> getListParentsByIdentifierFromTree(String itemIdentifier);
-//	List<ScopeModel> getAllScope();
 	void setVisualizationType(VisualizationType type);
 	void findItemAndSelectItemInTree(String itemIdentifier);
 	void expandFolder(String itemIdentifier);

src/main/java/org/gcube/portlets/user/workspace/client/rpc/GWTWorkspaceService.java

@@ -110,7 +110,7 @@ public interface GWTWorkspaceService extends RemoteService{
 	
 	public boolean unSharedFolderByFolderSharedId(String folderSharedId) throws Exception;
 	
-//  public ArrayList<String> getListParentsByItemIdentifier(String itemIdentifier) throws Exception;
+	public List<FileModel> getListParentsByItemIdentifier(String itemIdentifier) throws Exception;
 	
 //	public ArrayList<List<FileModel>> getChildrenListsByParentsIdentifier(String itemIdentifier) throws Exception;
 	  

src/main/java/org/gcube/portlets/user/workspace/client/rpc/GWTWorkspaceServiceAsync.java

@@ -114,6 +114,8 @@ public interface GWTWorkspaceServiceAsync {
 	void unSharedFolderByFolderSharedId(String folderSharedId,
 			AsyncCallback<Boolean> callback);
 
+	void getListParentsByItemIdentifier(String itemIdentifier,
+			AsyncCallback<List<FileModel>> callback);
 	
 //	void getListParentsByItemIdentifier(String itemIdentifier,AsyncCallback<ArrayList<String>> callback);
 

src/main/java/org/gcube/portlets/user/workspace/client/view/tree/AsyncTreePanel.java

@@ -544,25 +544,21 @@ public class AsyncTreePanel extends LayoutContainer {
 					else
 						type = "null";
 					
-					String folderItemType;
-					if(fileModel.getGXTFolderItemType()!=null)
-						folderItemType = fileModel.getGXTFolderItemType().toString();
-					else
-						folderItemType = null;
-						
 					//DEBUG
-					if(fileModel.getParentFileModel()!=null)
+//					String folderItemType;
-						System.out.println("Item selected " + fileModel.getName() +  " Id " + fileModel.getIdentifier() + " Parent " + fileModel.getParentFileModel().getName() +  " with id " + fileModel.getParentFileModel().getIdentifier() + " IsDirectory " + ""+fileModel.isDirectory() + " type  "+ type + " HLFolderItemType "+folderItemType);
+//					if(fileModel.getGXTFolderItemType()!=null)
-					else
+//						folderItemType = fileModel.getGXTFolderItemType().toString();
-						System.out.println("Item selected " + fileModel.getName() +  " Id " + fileModel.getIdentifier() + " Parent null " + " IsDirectory " + ""+fileModel.isDirectory()+ " type  "+ type +" HLFolderItemType "+folderItemType );
+//					else
+//						folderItemType = null;
+//					if(fileModel.getParentFileModel()!=null)
+//						System.out.println("Item selected " + fileModel.getName() +  " Id " + fileModel.getIdentifier() + " Parent " + fileModel.getParentFileModel().getName() +  " with id " + fileModel.getParentFileModel().getIdentifier() + " IsDirectory " + ""+fileModel.isDirectory() + " type  "+ type + " HLFolderItemType "+folderItemType);
+//					else
+//						System.out.println("Item selected " + fileModel.getName() +  " Id " + fileModel.getIdentifier() + " Parent null " + " IsDirectory " + ""+fileModel.isDirectory()+ " type  "+ type +" HLFolderItemType "+folderItemType );
 					
 					System.out.println("Item selected" + fileModel);
 					
 					eventBus.fireEvent(new SelectedItemEvent(fileModel));
 
-//					treePanel.findNode(getFileModelByIdentifier(fileModel.getIdentifier()));
-//					cp.setVScrollPosition(treePanel.findNode(objEvent.getSelectedItem().))
-
 				}
 				
 				
@@ -646,12 +642,6 @@ public class AsyncTreePanel extends LayoutContainer {
 
 				@SuppressWarnings("rawtypes")
 				TreeNode node = be.getNode();
-//						FileModel file = treePanel.getSelectionModel().getSelectedItem();
-//						
-//						@SuppressWarnings("rawtypes")
-//						treePanel.TreeNode nodes = (TreeNode) treePanel.getSelectionModel().getSelectedItem();
-//					
-//						be.setItem(treePanel.getSelectionModel().getSelectedItem());
 
 				if(node!=null){
 					System.out.println("Menu on: " + node.getModel().get(ConstantsExplorer.NAME));
@@ -665,8 +655,6 @@ public class AsyncTreePanel extends LayoutContainer {
 				List<FileModel> listSelected = treePanel.getSelectionModel().getSelectedItems();
 //
 				if (listSelected != null && listSelected.size() > 0) {			
-					
-//							FileModel selectedItem = listSelected.get(0); //get first element						
 					manageContextMenu();
 				}
 //
@@ -741,15 +729,10 @@ public class AsyncTreePanel extends LayoutContainer {
 	}
 	
 	private void loadTreeLevelFromWorkspace(final FolderModel folder){
-		
-
 		System.out.println("Start RPC - getFolderChildren");	
-		
 //		Log.info("Start RPC - getFolderChildren");	
-		
 //		final CountTimer count = new CountTimer(1000);
 
-		
 		AppControllerExplorer.rpcWorkspaceService.getFolderChildren(folder, new AsyncCallback<List<FileModel>>(){
 
 			@Override
@@ -761,10 +744,6 @@ public class AsyncTreePanel extends LayoutContainer {
 
 			@Override
 			public void onSuccess(List<FileModel> result) {
-//				
-//				be.getTargetEl().setIconStyle("");						
-//				be.getNode().getModel().set("icon", Resources.getIconAudio());
-//				be.getNode().getModel().set("overlayIconUrl", Resources.getIconAudio());
 
 //				Log.info("End RPC - getFolderChildren time " + count.getTime());
 				
@@ -952,12 +931,8 @@ public class AsyncTreePanel extends LayoutContainer {
 		if (record != null) {
 			
 			FileModel item = (FileModel) record.getModel();
-
-//			FolderModel parent = (FolderModel) treePanel.getStore().getParent(item);
 			treePanel.getStore().remove(item);
 			
-//			treePanel.getStore().getParent((FileModel) record.getModel());
-//			treePanel.getSelectionModel().select(parent, true); //Select the parent of the item deleted
 			return true;
 		} else
 			System.out.println("Record Error: file target with "

src/main/java/org/gcube/portlets/user/workspace/client/view/tree/ContextMenuTree.java

@@ -31,25 +31,19 @@ import com.extjs.gxt.ui.client.widget.menu.Menu;
 import com.extjs.gxt.ui.client.widget.menu.MenuItem;
 import com.extjs.gxt.ui.client.widget.menu.SeparatorMenuItem;
 import com.google.gwt.event.shared.HandlerManager;
-import com.google.gwt.user.client.Window;
 
 public class ContextMenuTree {
 	
 	private Menu contextMenu = new Menu();
-//	private TreePanel<FileModel> treePanel = null;
 	private HandlerManager eventBus = AppControllerExplorer.getEventBus();
 	private List<FileModel> listSelectedItems = null;
 	 
 	
 	public ContextMenuTree() {
-		
-		//Context Menu
-//	    Menu contextMenu = new Menu();  
 	    this.contextMenu.setWidth(140);  
-//	    this.treePanel = treePanel;
 	    this.listSelectedItems = new ArrayList<FileModel>();
 	    createContextMenu();
-//	    return contextMenu;
+
 	}
 	
 	
@@ -88,24 +82,17 @@ public class ContextMenuTree {
 	    openUrl.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 
-//	          FileModel selected = treePanel.getSelectionModel().getSelectedItem();  
-	          
 	          FileModel selected = listSelectedItems.get(0);
   
-//	          if(selected!=null)
-//	        	  eventBus.fireEvent(new ImagePreviewEvent(selected, ce.getClientX(), ce.getClientY()));
-	        	  
 	          if(selected!=null){
 	        	  eventBus.fireEvent(new OpenUrlEvent(selected));
 	          }
 	          
-	          //clearListSelectedItems();
 	          
 	        }  
 	      }); 
 	    
 	    contextMenu.add(openUrl); 
-//	    contextMenu.add(new SeparatorMenuItem());
 	    
 	    
 		//Open Report Template
@@ -126,7 +113,6 @@ public class ContextMenuTree {
 	      }); 
 	    
 	    contextMenu.add(openReportTemplate); 
-//	    contextMenu.add(new SeparatorMenuItem());
 	    
 	    
 		//Open Report Template
@@ -138,20 +124,12 @@ public class ContextMenuTree {
 	    openReport.addSelectionListener(new SelectionListener<MenuEvent>() {
 			public void componentSelected(MenuEvent ce) {
 
-				// FileModel selected =
-				// treePanel.getSelectionModel().getSelectedItem();
-
 				FileModel selected = listSelectedItems.get(0);
 
-				// if(selected!=null)
-				// eventBus.fireEvent(new ImagePreviewEvent(selected,
-				// ce.getClientX(), ce.getClientY()));
 				if (selected != null){
 					eventBus.fireEvent(new OpenReportsEvent(selected));
 				}
 
-				//clearListSelectedItems();
-
 			}
 		});
 	    
@@ -170,18 +148,12 @@ public class ContextMenuTree {
 		insertFolder.addSelectionListener(new SelectionListener<MenuEvent>() {
 			public void componentSelected(MenuEvent ce) {
 
-//				final FileModel sourceFileModel = treePanel.getSelectionModel().getSelectedItem();
-
 				final FileModel sourceFileModel = listSelectedItems.get(0);
 				
 				if (sourceFileModel != null) {
 					
-//					final FolderModel parentFileModel = (FolderModel) treePanel.getStore().getParent(sourceFileModel); // TODO parent of item
-				
 					eventBus.fireEvent(new AddFolderEvent(sourceFileModel, sourceFileModel.getParentFileModel()));
 				}
-				
-				//clearListSelectedItems();
 			}
 		});
 		
@@ -205,7 +177,6 @@ public class ContextMenuTree {
 		});
 		
 	    contextMenu.add(createShareFolder);  
-//		contextMenu.add(new SeparatorMenuItem());
 		
 		
 		//Add Url
@@ -217,7 +188,6 @@ public class ContextMenuTree {
 	    addUrl.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 	        	 
-//	          FileModel selected = treePanel.getSelectionModel().getSelectedItem();  
 	      	  FileModel selected = listSelectedItems.get(0);
 	      	  
 	          FileModel parent = getDirectoryOrParent(selected);
@@ -226,7 +196,6 @@ public class ContextMenuTree {
 	        	  eventBus.fireEvent(new CreateUrlEvent(null, parent));
 	          }
 	          
-	          //clearListSelectedItems();
 	        }  
 	      }); 
 	    
@@ -240,13 +209,11 @@ public class ContextMenuTree {
 	    
 	    copy.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) {  
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
 	          for (FileModel target : listSelectedItems) {  
 	        	  	if(target.getIdentifier()!=null){
 	        	  		CopyAndPaste.copy(target.getIdentifier());
 				}
 	          }
-	          //clearListSelectedItems();
 
 	        }  
 	      }); 
@@ -260,30 +227,18 @@ public class ContextMenuTree {
 	    
 	    paste.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) {  
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
+
 	          for (FileModel target : listSelectedItems) {  
 	        	  FileModel parentTarget = getDirectoryOrParent(target);
 	        	  	if(parentTarget!=null){
 	        	  		
-//	        	  		FileModel source = treePanel.getStore().findModel(ConstantsExplorer.IDENTIFIER, CopyAndPaste.getCopiedfileModelId());
-////	        	  		FileModel parentSource = source.getParentFileModel();
-	        	  		
-	        	  		
-//	        	  		if(parentSource.getIdentifier() != parentTarget.getIdentifier()){
-	        	  		
 	        	  		eventBus.fireEvent(new PasteItemEvent(CopyAndPaste.getCopiedfileModelId(), parentTarget.getIdentifier()));
 	        	  		CopyAndPaste.setCopiedfileModelId(null);
 
-//	        	  		}
-//	        	  		else
-//	        	  			new MessageBoxAlert("Error", "desti", null);
-		        	  	
 	        	  		
 				}
 	          }
 	          
-	          //clearListSelectedItems();
-
 	        }  
 	      }); 
 		
@@ -296,14 +251,12 @@ public class ContextMenuTree {
 	    
 		share.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) {   
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
 	          for (FileModel target : listSelectedItems) {  
 
 	        	  	if(target.getIdentifier()!=null){
 	        	  		eventBus.fireEvent(new CreateSharedFolderEvent(target, target.getParentFileModel(),false));	
 				}
 	          }
-	          //clearListSelectedItems();
 
 	        }  
 	      }); 
@@ -317,14 +270,12 @@ public class ContextMenuTree {
 		
 		unShare.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) {  
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
 	          for (FileModel target : listSelectedItems) {  
 	        	  	if(target.getIdentifier()!=null){
 	        	  		eventBus.fireEvent(	new UnShareFolderEvent(target));
 	        	  		
 				}
 	          }
-	          //clearListSelectedItems();
 
 	        }  
 	      }); 
@@ -339,15 +290,12 @@ public class ContextMenuTree {
 	    
 	    rename.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) {  
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
+
 	          for (FileModel target : listSelectedItems) {  
 	        	  	if(target.getIdentifier()!=null){
 	        	  		eventBus.fireEvent(new RenameItemEvent(target));
-	        	  		// //clearListSelectedItems();
-	        	  		
 				}
 	          }
-	          //clearListSelectedItems();
 
 	        }  
 	      }); 
@@ -361,13 +309,11 @@ public class ContextMenuTree {
 	    
 	    remove.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) {  
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
         
 	          for (FileModel sel : listSelectedItems) {   
 	        	  eventBus.fireEvent(new DeleteItemEvent(sel));
 	          }  
 
-	          //clearListSelectedItems();
 	        }  
 	      }); 
 	    
@@ -383,7 +329,6 @@ public class ContextMenuTree {
 	    show.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 	        	
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
 	          
 	          for (final FileModel sel : listSelectedItems) {  
 	        	  eventBus.fireEvent(new FileDownloadEvent(sel.getIdentifier(), sel.getName(), DownloadType.SHOW));
@@ -404,14 +349,11 @@ public class ContextMenuTree {
 	    viewWebDav.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
 	          
 	        	 for (final FileModel sel : listSelectedItems)
 	        	  eventBus.fireEvent(new WebDavUrlEvent(sel.getIdentifier()));
 
 	        	  
-	          //clearListSelectedItems();
-	        	  
 	        }  
 	      }); 
 	
@@ -427,14 +369,9 @@ public class ContextMenuTree {
 	    sendTo.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
-	          
 	          if(listSelectedItems!=null && listSelectedItems.size()>0)
 	        	  eventBus.fireEvent(new SendMessageEvent(listSelectedItems));
 
-	        	  
-	          //clearListSelectedItems();
-	        	  
 	        }  
 	      }); 
 	
@@ -451,22 +388,13 @@ public class ContextMenuTree {
 	    upload.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
-	          
 	          for (final FileModel sel : listSelectedItems) {  
 	        	  
 	        	  FileModel parent = getDirectoryOrParent(sel);
-	        	  
-//	        	  if(sel.isDirectory())
-//	        		  parent = sel;
-//	        	  else
-//	        		  parent = sel.getParentFileModel();
-	        	  
 	        	  eventBus.fireEvent(new FileUploadEvent(parent, UploadType.FILE));
 	        	
 	          }
 
-	          //clearListSelectedItems();
 	        }  
 	      }); 
 	
@@ -482,23 +410,13 @@ public class ContextMenuTree {
 	    uploadArchive.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
-	          
 	          for (FileModel sel : listSelectedItems) {  
 	        	  
 	        	  FileModel parent = getDirectoryOrParent(sel);
 
-//	        	  if(sel.isDirectory())
-//	        		  parent = sel;
-//	        	  else
-//	        		  parent = sel.getParentFileModel();
-	        	  
 	        	  eventBus.fireEvent(new FileUploadEvent(parent, UploadType.ARCHIVE));
-	        	  
-	        	  
 	          }  
 
-	          //clearListSelectedItems();
 	        }  
 	      }); 
 	    
@@ -513,25 +431,9 @@ public class ContextMenuTree {
 	    downloadArchive.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
 
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
-	          
 	          for (FileModel sel : listSelectedItems) {  
-	        	  
-//	        	  FolderModel parent = null;
-//	        	  
-//	        	  if(sel.isDirectory())
-//	        		  parent = (FolderModel) sel;
-//	        	  else
-//	        		  parent = (FolderModel) store.getParent(sel);
-	        	  
-//	        	  Window.alert("Upload nella seguente directory: " + parent.getName());
-	        	  
 	        	  eventBus.fireEvent(new FileDownloadEvent(sel.getIdentifier(), sel.getName(), DownloadType.DOWNLOAD));
-	        	 
-	        	  
 	          } 
-	          
-	        //clearListSelectedItems();
 	        }  
 	      }); 
 	    
@@ -547,13 +449,9 @@ public class ContextMenuTree {
 	    refreshItem.addSelectionListener(new SelectionListener<MenuEvent>() {  
 	        public void componentSelected(MenuEvent ce) { 
     
-//	          List<FileModel> selected = treePanel.getSelectionModel().getSelectedItems();  
-	          
 	          for (FileModel sel : listSelectedItems) {  
 	        	  eventBus.fireEvent(new RefreshFolderEvent(sel));  
 	          }  
-	          
-	          //clearListSelectedItems();
 	        }  
 	      }); 
 	    
@@ -568,8 +466,6 @@ public class ContextMenuTree {
 	
 	
 	public void openContextMenuOnItem(FileModel targetFileModel, int posX, int posY) {
-//		this.contextMenuPosX = posX;
-//		this.contextMenuPosY = posY;
 		clearListSelectedItems();
 		listSelectedItems.add(0, targetFileModel);
 		

src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceBuilder.java

@@ -1229,6 +1229,13 @@ public class GWTWorkspaceBuilder {
 		return fileModel;
 	}
 
+	/**
+	 * 
+	 * @param wsFolder
+	 * @param parent
+	 * @return
+	 * @throws InternalErrorException
+	 */
 	public FolderModel buildGXTFolderModelItem(WorkspaceFolder wsFolder, FileModel parent) throws InternalErrorException {
 		
 		return new FolderModel(wsFolder.getId(),wsFolder.getName(), parent, true, wsFolder.isShared());
@@ -1431,11 +1438,11 @@ public class GWTWorkspaceBuilder {
 		}
 		
 		//THIS IS A TEST
-		listContactsModel.add(new InfoContactModel("1", "Federico.Test", "Federico de Faveri"));
+		listContactsModel.add(new InfoContactModel("Federico.Test", "Federico.Test", "Federico de Faveri"));
-		listContactsModel.add(new InfoContactModel("2", "Antonio.Test", "Antonio Gioia"));
+		listContactsModel.add(new InfoContactModel("Antonio.Test", "Antonio.Test", "Antonio Gioia"));
-		listContactsModel.add(new InfoContactModel("3", "Fabio.Test", "Fabio Sinibaldi"));
+		listContactsModel.add(new InfoContactModel("Fabio.Test", "Fabio.Test", "Fabio Sinibaldi"));
-		listContactsModel.add(new InfoContactModel("4", Util.TEST_USER, Util.TEST_USER));
+		listContactsModel.add(new InfoContactModel(Util.TEST_USER, Util.TEST_USER, Util.TEST_USER));
-		listContactsModel.add(new InfoContactModel("5", "Massimiliano.Assante", "Massimiliano Assante"));
+		listContactsModel.add(new InfoContactModel("massimiliano.assante", "massimiliano.assante", "Massimiliano Assante"));
 		
 		return listContactsModel;
 	}

src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java

@@ -38,6 +38,7 @@ import org.gcube.portlets.user.workspace.client.model.SmartFolderModel;
 import org.gcube.portlets.user.workspace.client.model.SubTree;
 import org.gcube.portlets.user.workspace.client.rpc.GWTWorkspaceService;
 import org.gcube.portlets.user.workspace.client.workspace.GWTWorkspaceItem;
+import org.gcube.portlets.user.workspace.server.notifications.NotificationsProducer;
 import org.gcube.portlets.user.workspace.server.util.AllScope;
 import org.gcube.portlets.user.workspace.server.util.Util;
 
@@ -55,7 +56,8 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 	public static final String LAST_OPEN_FOLDER_ATTRIBUTE = "WORKSPACE.LAST_OPEN_FOLDER";
 	public static final String SELECTION_STATE_ATTRIBUTE = "WORKSPACE.SELECTION_STATE";
 
-	protected GCUBELog workspaceLogger = new GCUBELog("GWTWorkspaceServiceImpl");
+	protected GCUBEClientLog workspaceLogger = new GCUBEClientLog("GWTWorkspaceServiceImpl");
+	
 	
 	protected GWTWorkspaceBuilder getGWTWorkspaceBuilder()
 	{
@@ -67,6 +69,15 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 		return Util.getWorkspace(this.getThreadLocalRequest().getSession());
 	}
 	
+	protected NotificationsProducer getNotificationProducer(){
+		
+		return Util.getNotificationProducer(Util.getAslSession(this.getThreadLocalRequest().getSession()));
+	}
+	
+	protected String getUserId(){
+		return Util.getUserId(this.getThreadLocalRequest().getSession());
+	}
+
 	@Override
 	public FolderModel getRootForTree() throws Exception {
 
@@ -638,7 +649,6 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			return builder.buildGWTWorkspaceImage(item, isInteralImage, fullDetails);
 			
 //			workspaceLogger.trace(" children "+wsFolder.getChildren().size());
-			
 //			return builder.buildGWTWorkspaceItemsForGrid(wsFolder.getChildren(), null);
 		
 		} catch (Exception e) {
@@ -710,11 +720,11 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			GCUBEClientLog logger = new GCUBEClientLog(GWTWorkspaceServiceImpl.class);
 			logger.info("create url in parent id: "+parentFileModel.getIdentifier());
 			
+			//DEBUG
 //			workspaceLogger.trace("Name " + name);
 //			workspaceLogger.trace("description " + description);
 //			workspaceLogger.trace("url " + url);
 //			workspaceLogger.trace("parentFileModel " + parentFileModel.getIdentifier() + " " + parentFileModel.getName());	
-			
 //			if(description == null) 
 //				description = "";
 			
@@ -1313,6 +1323,13 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			}
 			
 			boolean created = sharedFolder==null?false:true;
+
+			
+			if(created){
+				NotificationsProducer np = getNotificationProducer();
+				np.notifyFolderSharing(listContacts, sharedFolder);
+			}
+				
 			return created;
 
 		} catch (Exception e) {
@@ -1344,9 +1361,10 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 				return builder.buildGxtInfoContactFromPortalLogin(listUser);
 				
 			}
-			else
+			else{
 				workspaceLogger.trace("the item with id: "+folderSharedId+ " is not  "+WorkspaceItemType.SHARED_FOLDER);
-			
+				System.out.println("the item with id: "+folderSharedId+ " is not  "+WorkspaceItemType.SHARED_FOLDER);
+			}
 			return new ArrayList<InfoContactModel>();
 		
 		} catch (Exception e) {
@@ -1364,7 +1382,6 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 		try {
 			Workspace workspace = getWorkspace();
 
-			
 			WorkspaceItem wsItem = workspace.getItem(folderSharedId);
 			
 			if(wsItem.getType().equals(WorkspaceItemType.SHARED_FOLDER)){
@@ -1374,15 +1391,72 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 				WorkspaceFolder unSharedFolder = wsFolder.unShare();
 				
 				unShared = unSharedFolder==null?false:true;	
+				
+				System.out.println("unShared is "+unShared);
+				
+				if(unShared){
+					NotificationsProducer np = getNotificationProducer();
+					List<InfoContactModel> contacts = getListUserSharedByFolderSharedId(folderSharedId);
+					
+//					//TODO REMOVE THIS
+					contacts = new ArrayList<InfoContactModel>();
+					contacts.add(new InfoContactModel("francesco.mangiacrapa", "francesco.mangiacrapa", "Francesco Mangiacrapa"));
+					
+					
+					np.notifyFolderUnSharing(contacts, wsFolder);
+				}
+
 			}
 			else
 				workspaceLogger.trace("the item with id: "+folderSharedId+ "is not  "+WorkspaceItemType.SHARED_FOLDER);
 			
 		} catch (Exception e) {
 			workspaceLogger.error("Error in unSharedFolderByFolderSharedId ", e);
+			e.printStackTrace();
 			throw new Exception(e.getMessage());
 		}
 		
 		return unShared;
 	}
+
+	@Override
+	public List<FileModel> getListParentsByItemIdentifier(String itemIdentifier) throws Exception {
+		List<FileModel> listParents = new ArrayList<FileModel>();
+		workspaceLogger.trace("get List Parents By Item Identifier "+ itemIdentifier);
+		try {
+			Workspace workspace = getWorkspace();
+
+			WorkspaceItem wsItem = workspace.getItem(itemIdentifier);
+			
+			GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
+
+			while(wsItem!=null && wsItem.getParent()!=null){
+				
+				WorkspaceFolder wsFolder = wsItem.getParent();
+				listParents.add(builder.buildGXTFolderModelItem(wsFolder, null));
+				wsItem = wsFolder;
+			}
+			
+			Collections.reverse(listParents);
+
+			//SET PARENTS
+			for(int i=0; i<listParents.size()-1; i++){
+				
+				FileModel parent = listParents.get(i);
+				FileModel fileModel = listParents.get(i+1);
+				
+				fileModel.setParentFileModel(parent);
+			}
+			
+
+			workspaceLogger.trace("list parents return size: "+listParents.size());
+			
+		} catch (Exception e) {
+			workspaceLogger.error("Error in unSharedFolderByFolderSharedId ", e);
+			e.printStackTrace();
+			throw new Exception(e.getMessage());
+		}
+
+		return listParents;
+	}
 }

src/main/java/org/gcube/portlets/user/workspace/server/notifications/FeedScheduler.java

@@ -0,0 +1,143 @@
+/**
+ * 
+ */
+package org.gcube.portlets.user.workspace.server.notifications;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Timer;
+import java.util.TimerTask;
+
+import org.apache.log4j.Logger;
+import org.gcube.common.core.contexts.GHNContext;
+import org.gcube.common.core.informationsystem.client.AtomicCondition;
+import org.gcube.common.core.informationsystem.client.ISClient;
+import org.gcube.common.core.informationsystem.client.queries.GCUBERIQuery;
+import org.gcube.common.core.scope.GCUBEScope;
+
+import com.liferay.portal.model.Organization;
+import com.liferay.portal.service.OrganizationLocalServiceUtil;
+
+/**
+ * @author "Federico De Faveri defaveri@isti.cnr.it"
+ *
+ */
+public class FeedScheduler {
+
+	protected Timer scheduler;
+	protected Map<GCUBEScope, NotificationsProducer> scheduledScopes;
+	protected Logger logger = Logger.getLogger(FeedScheduler.class);
+
+	public FeedScheduler(long refreshTime)
+	{
+		scheduledScopes = new HashMap<GCUBEScope, NotificationsProducer>();
+		scheduler = new Timer(true);
+		scheduler.schedule(new TimerTask() {
+			@Override
+			public void run() {
+				checkScopes();
+			}
+		}, 0, refreshTime);
+	}
+
+	public void schedule() throws Exception
+	{
+		List<GCUBEScope> scopes = getAvailableScopes();
+		for (GCUBEScope scope:scopes) {
+			logger.trace("checking scope: "+scope);
+			if (isServicePresentInScope(scope)) {
+				logger.trace("service present");
+				schedule(scope);
+			} else logger.trace("service not present");
+		}
+		
+		checkScopes();
+	}
+
+	protected void schedule(GCUBEScope scope)
+	{
+//		if (!scheduledScopes.containsKey(scope)) {
+//			NotificationsProducer feeder = new NotificationsProducer(scope);
+//			scheduledScopes.put(scope, feeder);
+//		}
+	}
+
+	protected void checkScopes()
+	{
+		for (NotificationsProducer feeder:scheduledScopes.values()) {
+			try {
+//				feeder.checkOperatorsForFeed();
+			} catch (Exception e) {
+			}
+		}
+	}
+	
+	protected boolean isServicePresentInScope(GCUBEScope scope) throws Exception
+	{
+		ISClient isClient = GHNContext.getImplementation(ISClient.class);
+		GCUBERIQuery query = isClient.getQuery(GCUBERIQuery.class);
+		query.addAtomicConditions(new AtomicCondition("/Profile/ServiceName", "statistical-manager-gcubews"));
+		query.addAtomicConditions(new AtomicCondition("/Profile/ServiceClass", "DataAnalysis"));
+		
+		return isClient.execute(query, scope).size()>0;
+	}
+	
+	protected static List<GCUBEScope> getAvailableScopes() throws Exception
+	{
+		//FIXME for test only
+		//return Arrays.asList(GCUBEScope.getScope("/gcube/devsec/devVRE"));
+		
+		GHNContext ctx = GHNContext.getContext();
+		String rootScopeName = (String) ctx.getProperty(GHNContext.INFRASTRUCTURE_NAME, true);
+		GCUBEScope rootScope = GCUBEScope.getScope("/"+rootScopeName);
+		List<GCUBEScope> scopes = findAvailableScopes(rootScope);
+		return scopes;
+	}
+
+	protected static List<GCUBEScope> findAvailableScopes(GCUBEScope infrastructure) throws Exception {
+
+		List<GCUBEScope> scopes = new ArrayList<GCUBEScope>();
+
+		//************* PORTAL MODE, Checking organizations
+		scopes.add(infrastructure);
+
+		///************* GET ROOT ORGANIZATION
+		List<Organization> organizations = OrganizationLocalServiceUtil.getOrganizations(0, OrganizationLocalServiceUtil.getOrganizationsCount());
+		Organization rootOrganization = null;				
+		for (Organization organization : organizations) {
+			if (organization.getName().equals(infrastructure.getName()) ) {
+				rootOrganization = organization;
+				break;
+			}
+		}
+		if(rootOrganization==null) throw new Exception("Unable to find infrastructure scope "+infrastructure.getName()+" among organizations");
+		//************** GET VO
+		for (Organization vOrg : rootOrganization.getSuborganizations()){
+			String VOScopeString="/"+vOrg.getParentOrganization().getName()+"/"+vOrg.getName();
+			try{
+				scopes.add(GCUBEScope.getScope(VOScopeString));
+				for (Organization vre : vOrg.getSuborganizations()){
+					String VREScopeString=VOScopeString+"/"+vre.getName();
+					try{
+						scopes.add(GCUBEScope.getScope(VREScopeString));
+					}catch(Exception e){
+					}
+				}
+			}catch(Exception e){
+			}
+			//************* GET VRE
+		}
+
+		return scopes;
+	}
+	
+	public static void main(String[] args) throws Exception
+	{
+		
+		FeedScheduler scheduler = new FeedScheduler(1000);
+		scheduler.schedule();
+	}
+
+}

src/main/java/org/gcube/portlets/user/workspace/server/notifications/NotificationsProducer.java

@@ -0,0 +1,159 @@
+/**
+ * 
+ */
+package org.gcube.portlets.user.workspace.server.notifications;
+
+import java.util.List;
+
+import org.apache.log4j.Logger;
+import org.gcube.application.framework.core.session.ASLSession;
+import org.gcube.application.framework.core.session.SessionManager;
+import org.gcube.applicationsupportlayer.social.NotificationsManager;
+import org.gcube.common.core.scope.GCUBEScope;
+import org.gcube.portlets.user.homelibrary.home.workspace.WorkspaceFolder;
+import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
+import org.gcube.portlets.user.workspace.server.util.Util;
+
+/**
+ * 
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ *
+ */
+public class NotificationsProducer {
+
+	protected Logger logger = Logger.getLogger(NotificationsProducer.class);
+	protected GCUBEScope scope;
+	
+	protected NotificationsManager notificationsMng;
+	protected ASLSession aslSession;
+	protected String userId;
+
+
+	/**
+	 * 
+	 * @param aslSession
+	 */
+	public NotificationsProducer(ASLSession aslSession) {
+		this.notificationsMng = Util.getNotificationManager(aslSession);
+		this.aslSession = aslSession;
+		this.userId = aslSession.getUsername();
+	}
+
+	public NotificationsManager getNotificationsMng() {
+		return notificationsMng;
+	}
+
+	public void setNotificationMng(NotificationsManager notificationMng) {
+		this.notificationsMng = notificationMng;
+	}
+
+	public ASLSession getAslSession() {
+		return aslSession;
+	}
+	
+
+	/**
+	 * Runs a new thread to notify the contacts passed in input
+	 * @param listContacts
+	 * @param sharedFolder
+	 */
+	public void notifyFolderSharing(final List<InfoContactModel> listContacts, final WorkspaceFolder sharedFolder) {
+
+		new Thread(){
+			@Override
+			public void run() {
+				
+				for (InfoContactModel infoContactModel : listContacts) {
+					try{
+						//NOTIFIES ONLY THE USERS THAT ARE DIFFERENT FROM CURRENT USER
+						if(infoContactModel.getId().compareTo(userId)!=0){ 
+							logger.trace("Send notify folder sharing for user "+infoContactModel.getId());
+							boolean notify = notificationsMng.notifyFolderSharing(infoContactModel.getId(), sharedFolder);
+							
+							if(!notify)
+								logger.error("An error occured when notify user: "+infoContactModel.getId());
+						}
+					}catch (Exception e) {
+						logger.error("An error occured in notifyFolderSharing ", e);
+						e.printStackTrace();
+					}
+				}
+				
+				logger.trace("share notifications is completed");
+			}
+		}.start();
+		
+		
+	}
+	
+	/**
+	 * Runs a new thread to notify the contacts passed in input
+	 * @param listContacts
+	 * @param sharedFolder
+	 */
+	public void notifyFolderUnSharing(final List<InfoContactModel> listContacts, final WorkspaceFolder sharedFolder) {
+
+		new Thread() {
+			  @Override
+			  public void run() {
+				  
+				  printContacts(listContacts);
+				  
+				  for (InfoContactModel infoContactModel : listContacts) {
+						try{
+
+							//NOTIFIES ONLY THE USERS THAT ARE DIFFERENT FROM CURRENT USER
+							if(infoContactModel.getId().compareTo(userId)!=0){ 
+							
+								logger.trace("Send notify folder un share user "+infoContactModel.getId());
+								System.out.println("Send notify folder un share user "+infoContactModel.getId());
+								
+								boolean notify = notificationsMng.notifyFolderRemovedUser(infoContactModel.getId(), sharedFolder, userId);
+								
+								if(!notify)
+									logger.error("An error occured when notify user: "+infoContactModel.getId());
+							}
+						}catch (Exception e) {
+							logger.error("An error occured in notifyFolderSharing ", e);
+							e.printStackTrace();
+						}
+					}
+				  
+				  logger.trace("un share notifications is completed");
+				  System.out.println("un share folder completed");
+			  }
+
+		}.start();
+	}
+
+	
+	private void printContacts(List<InfoContactModel> listContacts){
+		
+		System.out.println("Print contacts");
+		for (InfoContactModel infoContactModel : listContacts) {
+			System.out.println(infoContactModel);
+		}
+		System.out.println("End print contacts");
+	}
+
+	public static void main(String[] args) throws Exception
+	{
+		String sessionID = "1";
+		String user = "francesco.mangiacrapa";
+		String scopeString = "/gcube/devsec/devVRE";
+		String fullName = "Francesco Mangiacrapa";
+		
+		GCUBEScope scope;
+		ASLSession session;
+		
+		session = SessionManager.getInstance().getASLSession(sessionID, user);
+		scope = GCUBEScope.getScope(scopeString);
+		session.setScope(scope.toString());
+		session.setUserAvatarId(user + "Avatar");
+		session.setUserFullName(fullName);
+		
+		
+		NotificationsProducer feeder = new NotificationsProducer(session);
+	}
+
+}

src/main/java/org/gcube/portlets/user/workspace/server/util/Util.java

@@ -7,6 +7,8 @@ import javax.servlet.http.HttpSession;
 
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.application.framework.core.session.SessionManager;
+import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
+import org.gcube.applicationsupportlayer.social.NotificationsManager;
 import org.gcube.common.core.utils.logging.GCUBEClientLog;
 import org.gcube.common.core.utils.logging.GCUBELog;
 import org.gcube.portlets.user.homelibrary.home.HomeLibrary;
@@ -15,6 +17,7 @@ import org.gcube.portlets.user.homelibrary.home.exceptions.InternalErrorExceptio
 import org.gcube.portlets.user.homelibrary.home.workspace.Workspace;
 import org.gcube.portlets.user.homelibrary.home.workspace.exceptions.WorkspaceFolderNotFoundException;
 import org.gcube.portlets.user.workspace.server.GWTWorkspaceBuilder;
+import org.gcube.portlets.user.workspace.server.notifications.NotificationsProducer;
 
 
 /**
@@ -28,6 +31,10 @@ public class Util {
 	public static final String METADATACONVERTER_ATTRIBUTE = "METADATA_CONVERTER";
 	public static final String WORKSPACE_EVENT_COLLECTOR_ATTRIBUTE = "EVENT_COLLECTOR";
 	public static final String WORKSPACEBUILDER_ATTRIBUTE = "WORKSPACEBUILDER";
+	public static final String NOTIFICATION_MANAGER = "NOTIFICATIONMANAGER";
+	public static final String NOTIFICATION_PRODUCER = "NOTIFICATIONMANAGER";
+	
+	public static final String NOTIFICATION_PORTLET_CLASS_ID = "org.gcube.portlets.user.wsmail.server.WsMailServiceImpl"; //IN DEV
 	
 //	public static final String TEST_SCOPE = "/gcube/devsec";
 //	public static final String TEST_USER = "pasquale.pagano";
@@ -35,9 +42,9 @@ public class Util {
 	public static final String TEST_SCOPE = "/gcube/devsec/devVRE";
 //	public static final String TEST_USER = "federico.defaveri";
 //	public static final String TEST_USER = "massimiliano.assante";
-	public static final String TEST_USER = "francesco.mangiacrapa";
-	
 //	public static final String TEST_USER = "pasquale.pagano";
+	public static final String TEST_USER = "francesco.mangiacrapa";
+	public static final String TEST_USER_FULL_NAME = "Francesco Mangiacrapa";
 
 	public static GCUBEClientLog defaultLogger = new GCUBEClientLog("WorkspacePortlet");
 
@@ -54,7 +61,8 @@ public class Util {
 			httpSession.setAttribute(USERNAME_ATTRIBUTE, TEST_USER);
 			ASLSession session = SessionManager.getInstance().getASLSession(sessionID, TEST_USER);
 			session.setScope(TEST_SCOPE);
-			//session.setScope("/d4science.research-infrastructures.eu/Ecosystem/TryIt");
+			session.setUserAvatarId(TEST_USER + "Avatar");
+			session.setUserFullName(TEST_USER_FULL_NAME);
 
 			return session;
 		}
@@ -157,4 +165,39 @@ public class Util {
 		return (GWTWorkspaceBuilder) session.getAttribute(Util.WORKSPACEBUILDER_ATTRIBUTE);
 	}
 	
+	public static NotificationsManager getNotificationManager(ASLSession session)
+	{
+		
+		NotificationsManager notifMng = (NotificationsManager) session.getAttribute(NOTIFICATION_MANAGER);
+		
+		if (notifMng == null) {
+			defaultLogger.trace("Create new NotificationsManager for user: "+session.getUsername());
+			notifMng = new ApplicationNotificationsManager(session, NOTIFICATION_PORTLET_CLASS_ID);
+			session.setAttribute(NOTIFICATION_MANAGER, notifMng);
+		}
+		
+		return notifMng;
+	}
+	
+	public static NotificationsProducer getNotificationProducer(ASLSession session)
+	{
+		
+		NotificationsProducer notifProducer = (NotificationsProducer) session.getAttribute(NOTIFICATION_PRODUCER);
+		
+		if (notifProducer == null) {
+			defaultLogger.trace("Create new Notification Producer for user: "+session.getUsername());
+			notifProducer = new NotificationsProducer(session);
+			session.setAttribute(NOTIFICATION_PRODUCER, notifProducer);
+		}
+		
+		return notifProducer;
+	}
+
+	public static String getUserId(HttpSession httpSession) {
+		
+		ASLSession session = getAslSession(httpSession);
+		
+		return session.getUsername();
+	}
+
 }