Update to handler data publishing

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@129475 82a268e6-3cf1-43bd-a215-b396298e98cf

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

@@ -4,7 +4,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
-
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.WS_UPLOAD_TYPE;
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.WsPortletInitOperation;
 import org.gcube.portlets.user.workspace.client.event.AccountingHistoryEvent;
@@ -60,6 +59,8 @@ import org.gcube.portlets.user.workspace.client.event.OpenUrlEvent;
 import org.gcube.portlets.user.workspace.client.event.OpenUrlEventHandler;
 import org.gcube.portlets.user.workspace.client.event.PasteItemEvent;
 import org.gcube.portlets.user.workspace.client.event.PasteItemEventHandler;
+import org.gcube.portlets.user.workspace.client.event.PublishOnDataCatalogueEvent;
+import org.gcube.portlets.user.workspace.client.event.PublishOnDataCatalogueEventHandler;
 import org.gcube.portlets.user.workspace.client.event.RefreshFolderEvent;
 import org.gcube.portlets.user.workspace.client.event.RefreshItemEventHandler;
 import org.gcube.portlets.user.workspace.client.event.RenameItemEvent;
@@ -133,6 +134,7 @@ import org.gcube.portlets.user.workspace.shared.ReportAssignmentACL;
 import org.gcube.portlets.user.workspace.shared.SessionExpiredException;
 import org.gcube.portlets.user.workspace.shared.UserBean;
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingField;
+import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.CreateDatasetForm;
 import org.gcube.portlets.widgets.workspacesharingwidget.client.ConstantsSharing.LOAD_CONTACTS_AS;
 import org.gcube.portlets.widgets.workspacesharingwidget.client.MultiDragConstants;
 import org.gcube.portlets.widgets.workspacesharingwidget.client.MultiDragContactsEditPermissions;
@@ -150,11 +152,13 @@ import com.extjs.gxt.ui.client.event.MessageBoxEvent;
 import com.extjs.gxt.ui.client.widget.Dialog;
 import com.extjs.gxt.ui.client.widget.Info;
 import com.extjs.gxt.ui.client.widget.MessageBox;
+import com.github.gwtbootstrap.client.ui.Modal;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.http.client.RequestBuilder;
 import com.google.gwt.user.client.Timer;
+import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.HasWidgets;
 
@@ -173,9 +177,10 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 
 	private boolean selectRootItem;
-//	private FileUploader fileUploader;
+	//	private FileUploader fileUploader;
 	public static String myLogin;
 	public static String myLoginFirstName;
+	public static boolean ckanEditorOrAdmin;
 	//PRE-LOAD LIST OF USER FORM LIFERAY
 	private UserStore userStore = new UserStore();
 
@@ -225,6 +230,44 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 	 */
 	private void bind() {
 
+		eventBus.addHandler(PublishOnDataCatalogueEvent.TYPE, new PublishOnDataCatalogueEventHandler() {
+
+			@Override
+			public void onPublish(PublishOnDataCatalogueEvent publishEvent) {
+
+				// get the folder id
+				final String folderId = publishEvent.getFolderId();
+
+				if(folderId != null && !folderId.isEmpty()){
+
+					final Modal modal = new Modal(true, true);
+					// request who's doing the insert
+					rpcWorkspaceService.getUser(new AsyncCallback<String>() {
+
+						@Override
+						public void onSuccess(String username) {
+
+							if (username != null) {
+								modal.setTitle("Publish Product");
+								modal.addStyleName("insert-metadata-modal-style");
+								modal.add(new CreateDatasetForm(folderId, username));
+								modal.setCloseVisible(true);
+								modal.show();
+							}
+							else
+								Window.alert("Please, logout and login again then retry.");
+						}
+
+						@Override
+						public void onFailure(Throwable caught) {
+
+							Window.alert("Please, logout and login again then retry.");
+						}
+					});
+				}
+			}
+		});
+
 		eventBus.addHandler(UpdateWorkspaceSizeEvent.TYPE, new UpdateWorkspaceSizeEventHandler() {
 
 			@Override
@@ -426,10 +469,10 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 					FileModel parent = null;
 
 					//COMMENTED 26/02/2014
-//					if(parentFileModel==null){ //PARENT IS ROOT
+					//					if(parentFileModel==null){ //PARENT IS ROOT
-//						parent = explorerPanel.getAsycTreePanel().getRootItem();
+					//						parent = explorerPanel.getAsycTreePanel().getRootItem();
-//						sourceFileModel.setParentFileModel(parent);
+					//						sourceFileModel.setParentFileModel(parent);
-//					}
+					//					}
 
 					if(sourceFileModel.isDirectory()){
 						//					explorerPanel.getAsycTreePanel().setExpandTreeLevel(sourceFileModel.getIdentifier(), true);
@@ -515,7 +558,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 											GWT.log("share completed throwing refresh folder : "+parentToRefresh.getName() +" get id: "+parentToRefresh.getIdentifier());
 
-//											eventBus.fireEvent(new RefreshFolderEvent(parentToRefresh, true, false, false));
+											//											eventBus.fireEvent(new RefreshFolderEvent(parentToRefresh, true, false, false));
 
 											//TODO UPDATED ID
 											RefreshFolderEvent refEvent = new RefreshFolderEvent(parentToRefresh, true, true, false);
@@ -703,8 +746,8 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 				case CUT:
 
 					//TODO remove this comments
-//					if(pasteItemEvent.getFolderSourceId()==null || pasteItemEvent.getFolderSourceId().isEmpty())
+					//					if(pasteItemEvent.getFolderSourceId()==null || pasteItemEvent.getFolderSourceId().isEmpty())
-//						return;
+					//						return;
 
 					rpcWorkspaceService.moveItems(pasteItemEvent.getIds(), pasteItemEvent.getFolderDestinationId(), new AsyncCallback<Boolean>() {
 
@@ -717,7 +760,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 							}
 
 							new MessageBoxAlert("Error", caught.getMessage()+"." , null);
-//							System.out.println(caught.getMessage());
+							//							System.out.println(caught.getMessage());
 							explorerPanel.getAsycTreePanel().reloadTreeLevelAndExpandFolder(pasteItemEvent.getFolderDestinationId(), false);
 							explorerPanel.getAsycTreePanel().reloadTreeLevelAndExpandFolder(pasteItemEvent.getFolderSourceId(), true);
 						}
@@ -1006,7 +1049,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 				GWT.log("doCompletedFileUploadEvent..."+parent);
 				if(parent!=null && completedFileUploadEvent.getItemIdentifier()!=null){
 					explorerPanel.getAsycTreePanel().reloadTreeLevelAndExpandFolder(completedFileUploadEvent.getParentId(), isLevelExpanded);
-//					explorerPanel.getAsycTreePanel().addItemIdAndExpandFolder(parent, completedFileUploadEvent.getItemIdentifier(), isLevelExpanded);
+					//					explorerPanel.getAsycTreePanel().addItemIdAndExpandFolder(parent, completedFileUploadEvent.getItemIdentifier(), isLevelExpanded);
 				}
 				doUpdateWorkspaceSize(new UpdateWorkspaceSizeEvent());
 				notifySubscriber(completedFileUploadEvent);
@@ -1113,7 +1156,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 			@Override
 			public void onSmartFolderSelected(SmartFolderSelectedEvent smartFolderSelectedEvent) {
 				searching(true);
-//				System.out.println("Click smart folder : " + smartFolderSelectedEvent.getSmartFolderName());
+				//				System.out.println("Click smart folder : " + smartFolderSelectedEvent.getSmartFolderName());
 				doSmartFolderSelected(smartFolderSelectedEvent);
 			}
 
@@ -1231,8 +1274,8 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 											}
 
 											notifySubscriber(event);
-//											doUpdateWorkspaceSize(new UpdateWorkspaceSizeEvent());
+											//											doUpdateWorkspaceSize(new UpdateWorkspaceSizeEvent());
-//											eventBus.fireEvent(new UpdateWorkspaceSizeEvent());
+											//											eventBus.fireEvent(new UpdateWorkspaceSizeEvent());
 										}
 									};
 
@@ -1383,7 +1426,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 						}
 
 						new MessageBoxAlert("Error", caught.getMessage()+"." , null);
-//						System.out.println(caught.getMessage());
+						//						System.out.println(caught.getMessage());
 						explorerPanel.getAsycTreePanel().reloadTreeLevelAndExpandFolder(event.getTargetParentFileModel().getIdentifier(), false);
 						explorerPanel.getAsycTreePanel().reloadTreeLevelAndExpandFolder(event.getFileSourceModel().getParentFileModel().getIdentifier(), true);
 					}
@@ -1562,12 +1605,12 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 							String currentUrl = portalURL();
 							int last = currentUrl.lastIndexOf("/");
 							String reportUrl = currentUrl.substring(0,last+1) + ConstantsExplorer.REPORTGENERATION;
-//							new WindowOpenUrl(reportUrl, "_self", "");
+							//							new WindowOpenUrl(reportUrl, "_self", "");
 							newBrowserWindow.setUrl(reportUrl);
 						}
 						else{
 							String reportUrl = url;
-//							new WindowOpenUrl(reportUrl, "_self", "");
+							//							new WindowOpenUrl(reportUrl, "_self", "");
 							newBrowserWindow.setUrl(reportUrl);
 						}
 					}
@@ -1598,12 +1641,12 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 							GWT.log("currentUrl " +currentUrl);
 							GWT.log("reportUrl " +templateUrl);
 							newBrowserWindow.setUrl(templateUrl);
-//							new WindowOpenUrl(templateUrl, "_self", "");
+							//							new WindowOpenUrl(templateUrl, "_self", "");
 						}else{
 
 							String templateUrl = url;
 							newBrowserWindow.setUrl(templateUrl);
-//							new WindowOpenUrl(templateUrl, "_self", "");
+							//							new WindowOpenUrl(templateUrl, "_self", "");
 						}
 
 					}
@@ -1695,7 +1738,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 					sub.setParentItemSelected(subTreeEvent.getPathParentsList());
 
 					//            		if(openTreeMenuEvent && isShowTreeMenu==false)
-						//            			eventBus.fireEvent(new O)
+					//            			eventBus.fireEvent(new O)
 
 				}else if(event instanceof SmartFolderSelectedEvent){
 
@@ -1894,7 +1937,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 			this.explorerPanel.setSize(400, 600);
 			this.explorerPanel.getAsycTreePanel().setSizeTreePanel(350, 550);
 
-//			rootPanel.add(new BasicDNDExample()); //it's example of drag&drop
+			//			rootPanel.add(new BasicDNDExample()); //it's example of drag&drop
 		}else
 			this.explorerPanel = new ExplorerPanel(instancingSmartFolder,instancingMessages);
 
@@ -2016,7 +2059,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 					});
 				}
 
-//				GWT.log(targets.toString());
+				//				GWT.log(targets.toString());
 
 				if(targets.size()>=1 && multiDragContact.getSelectedAcl()!=null){
 
@@ -2052,7 +2095,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 							String names = "";
 							for (String name : result.getValidLogins()) {
-//								String name = infoContactModel.getName()!=null? infoContactModel.getName():infoContactModel.getLogin();
+								//								String name = infoContactModel.getName()!=null? infoContactModel.getName():infoContactModel.getLogin();
 								names+="<li><i>"+name +";</i></li>";
 							}
 
@@ -2066,7 +2109,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 									//IF NOT CANCELLED
 									String clickedButton = be.getButtonClicked().getItemId();
 									if(clickedButton.equals(Dialog.YES)){
-//										doAddAdministratorToFolderId(file, logins);
+										//										doAddAdministratorToFolderId(file, logins);
 										setACLToFolderId(file.getIdentifier(), logins, multiDragContact.getSelectedAclID());
 										multidrag.hide();
 									}else if(clickedButton.equals(Dialog.CANCEL)){
@@ -2234,6 +2277,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 				GWT.log("My login is: "+user.getUsername());
 				myLogin = user.getUsername();
 				myLoginFirstName = user.getFirstName();
+				ckanEditorOrAdmin = user.hasCataloguePermission();
 			}
 		});
 	}
@@ -2559,11 +2603,11 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 				if(fileModel.getGXTFolderItemType().equals(GXTFolderItemTypeEnum.URL_DOCUMENT)){
 					newBrowserWindow.setUrl(((GWTUrlDocument) result).getUrl());
-//					new WindowOpenUrl(((GWTUrlDocument) result).getUrl(), "_blank", "");
+					//					new WindowOpenUrl(((GWTUrlDocument) result).getUrl(), "_blank", "");
 					GWT.log("URL_DOCUMENT Open " + ((GWTUrlDocument) result).getUrl());
 				}
 				else{
-//					new WindowOpenUrl(((GWTExternalUrl) result).getUrl(), "_blank", "");
+					//					new WindowOpenUrl(((GWTExternalUrl) result).getUrl(), "_blank", "");
 					newBrowserWindow.setUrl(((GWTExternalUrl) result).getUrl());
 					GWT.log("ExternalUrl Open " + ((GWTExternalUrl) result).getUrl());
 				}

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

@@ -32,6 +32,7 @@ public class ConstantsExplorer {
 	public static final String MESSAGE_ADD_SMART_FOLDER = "New Smart Folder";
 	public static final String MESSAGE_ADD_FOLDER = "New Folder";
 	public static final String MESSAGE_ADD_SHARED_FOLDER = "New Shared Folder";
+	public static final String MESSAGE_DATA_CATALOGUE_PUBLISH = "Publish on Catalogue";
 	public static final String MESSAGE_ADD = "Add";
 	public static final String MESSAGE_ADD_FOLDER_IN = "Create a new folder in: ";
 	public static final String MESSAGE_ITEM_NAME = "Item Name";

src/main/java/org/gcube/portlets/user/workspace/client/constant/WorkspaceOperation.java

@@ -10,6 +10,7 @@ public enum WorkspaceOperation {
 	PREVIEW("PRW", "PRW"), 
 	RENAME("RNM", "RNM"), 
 	INSERT_SHARED_FOLDER("ISHF", "ASHF"), // Insert shared Folder
+	PUBLISH_ON_DATA_CATALOGUE("PODC", "PODC"),
 	SHARE("SHR", "SHR"), // SHARE
 	UNSHARE("USHR", "USHR"), // UNSHARE
 	UPLOAD_ARCHIVE("UPA", "UPA"), // Upload Archive

src/main/java/org/gcube/portlets/user/workspace/client/event/PublishOnDataCatalogueEvent.java

@@ -0,0 +1,46 @@
+package org.gcube.portlets.user.workspace.client.event;
+
+import com.google.gwt.event.shared.GwtEvent;
+
+
+/**
+ * The Class PublishOnDataCatalogueEvent
+ * @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
+ */
+public class PublishOnDataCatalogueEvent extends GwtEvent<PublishOnDataCatalogueEventHandler> {
+	public static Type<PublishOnDataCatalogueEventHandler> TYPE = new Type<PublishOnDataCatalogueEventHandler>();
+	
+	private String folderId;
+
+
+	/**
+	 * Instantiates a new insert metadata event.
+	 */
+	public PublishOnDataCatalogueEvent(String folderId) {
+		this.folderId = folderId;
+	}
+
+	/**
+	 * @return the folderId
+	 */
+	public String getFolderId() {
+		return folderId;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.google.gwt.event.shared.GwtEvent#getAssociatedType()
+	 */
+	@Override
+	public Type<PublishOnDataCatalogueEventHandler> getAssociatedType() {
+		return TYPE;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.google.gwt.event.shared.GwtEvent#dispatch(com.google.gwt.event.shared.EventHandler)
+	 */
+	@Override
+	protected void dispatch(PublishOnDataCatalogueEventHandler handler) {
+		handler.onPublish(this);
+	}
+
+}

src/main/java/org/gcube/portlets/user/workspace/client/event/PublishOnDataCatalogueEventHandler.java

@@ -0,0 +1,18 @@
+package org.gcube.portlets.user.workspace.client.event;
+
+import com.google.gwt.event.shared.EventHandler;
+
+/**
+ * The Interface PublishOnDataCatalogueEventHandler
+ * @author Costantino Perciante at ISTI-CNR 
+ * (costantino.perciante@isti.cnr.it)
+ */
+public interface PublishOnDataCatalogueEventHandler extends EventHandler {
+
+	/**
+	 * On insert metadata.
+	 *
+	 * @param loadSelecteReleaseEvent the load selecte release event
+	 */
+	void onPublish(PublishOnDataCatalogueEvent loadSelecteReleaseEvent);
+}

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

@@ -700,5 +700,10 @@ public interface GWTWorkspaceService extends RemoteService{
 	 * @return true if he can publish, false otherwise
 	 */
 	boolean hasUserRoleAdminOrEditor();
-
+	
+	/**
+	 * Retrieve the username of the user into the session
+	 * @return the username of the current user
+	 */
+	String getUser();
 }

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

@@ -690,4 +690,10 @@ public interface GWTWorkspaceServiceAsync {
 	 */
 	void hasUserRoleAdminOrEditor(AsyncCallback<Boolean> callback);
 
+	/**
+	 * Retrieve the username of the user into the session
+	 * @return the username of the current user
+	 */
+	void getUser(AsyncCallback<String> callback);
+
 }

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

@@ -26,6 +26,7 @@ import org.gcube.portlets.user.workspace.client.event.ImagePreviewEvent;
 import org.gcube.portlets.user.workspace.client.event.OpenReportsEvent;
 import org.gcube.portlets.user.workspace.client.event.OpenUrlEvent;
 import org.gcube.portlets.user.workspace.client.event.PasteItemEvent;
+import org.gcube.portlets.user.workspace.client.event.PublishOnDataCatalogueEvent;
 import org.gcube.portlets.user.workspace.client.event.RefreshFolderEvent;
 import org.gcube.portlets.user.workspace.client.event.RenameItemEvent;
 import org.gcube.portlets.user.workspace.client.event.SendMessageEvent;
@@ -58,7 +59,7 @@ public class ContextMenuTree {
 	private Menu contextMenu = new Menu();
 	private HandlerManager eventBus = AppControllerExplorer.getEventBus();
 	private List<FileModel> listSelectedItems = null;
-	
+
 	private MenuItem mnRead = new MenuItem();
 
 	private boolean hideSharing = false;
@@ -102,7 +103,7 @@ public class ContextMenuTree {
 		}); 
 
 		contextMenu.add(previewImage); 
-		
+
 
 		//Open Url
 		MenuItem openUrl = new MenuItem();  
@@ -169,12 +170,12 @@ public class ContextMenuTree {
 
 		//END SPECIFIC OPERATION
 
-		
+
 		MenuItem mnGetInfo = new MenuItem();  
 		mnGetInfo.setId(WorkspaceOperation.GET_INFO.getId());
 		mnGetInfo.setText(ConstantsExplorer.MESSAGE_GET_INFO);  
 		mnGetInfo.setIcon(Resources.getIconInfo());  
-		
+
 		mnGetInfo.addSelectionListener(new SelectionListener<MenuEvent>() {  
 			public void componentSelected(MenuEvent ce) { 
 
@@ -183,16 +184,16 @@ public class ContextMenuTree {
 				}  
 			}  
 		}); 
-		
+
 		contextMenu.add(mnGetInfo); 
-		
+
-		
+
 		//SHARE LINK
 		MenuItem mnGetLink = new MenuItem();  
 		mnGetLink.setId(WorkspaceOperation.SHARE_LINK.getId());
 		mnGetLink.setText(ConstantsExplorer.MESSAGE_SHARE_LINK);  
 		mnGetLink.setIcon(Resources.getIconShareLink());  
-		
+
 		mnGetLink.addSelectionListener(new SelectionListener<MenuEvent>() {  
 			public void componentSelected(MenuEvent ce) { 
 
@@ -201,15 +202,15 @@ public class ContextMenuTree {
 				}  
 			}  
 		}); 
-		
+
 		contextMenu.add(mnGetLink); 
-		
+
 		//PUBLIC LINK
 		MenuItem mnPublicLink = new MenuItem();  
 		mnPublicLink.setId(WorkspaceOperation.PUBLIC_LINK.getId());
 		mnPublicLink.setText(ConstantsExplorer.MESSAGE_PUBLIC_LINK);  
 		mnPublicLink.setIcon(Resources.getIconPublicLink());  
-		
+
 		mnPublicLink.addSelectionListener(new SelectionListener<MenuEvent>() {  
 			public void componentSelected(MenuEvent ce) { 
 
@@ -218,21 +219,21 @@ public class ContextMenuTree {
 				}  
 			}  
 		}); 
-		
+
 		contextMenu.add(mnPublicLink); 
-		
+
 		contextMenu.add(new SeparatorMenuItem());
-		
+
 		MenuItem mnHistory = new MenuItem();
 		mnHistory.setIcon(Resources.getIconHistory());
 		mnHistory.setId(WorkspaceOperation.HISTORY.getId());
 		mnHistory.setText(ConstantsExplorer.HISTORY); 
-		
+
 		mnHistory.addSelectionListener(new SelectionListener<MenuEvent>() {
-			
+
 			@Override
 			public void componentSelected(MenuEvent ce) {
-				
+
 				final FileModel sourceFileModel = listSelectedItems.get(0);
 
 				if (sourceFileModel != null) {
@@ -242,30 +243,30 @@ public class ContextMenuTree {
 			}
 		});
 		contextMenu.add(mnHistory); 
-		
+
 		//ACCOUNTING READ
 		mnRead = new MenuItem();
 		mnRead.setIcon(Resources.getIconRead());
 		mnRead.setId(WorkspaceOperation.ACCREAD.getId());
 		mnRead.setText(ConstantsExplorer.ACCREAD); 
-	
+
 		mnRead.addSelectionListener(new SelectionListener<MenuEvent>() {
-			
+
 			@Override
 			public void componentSelected(MenuEvent ce) {
-				
+
 				final FileModel sourceFileModel = listSelectedItems.get(0);
 
 				if (sourceFileModel != null) {
-					
+
 					eventBus.fireEvent(new AccountingReadersEvent(sourceFileModel));
 				}
 			}
 		});
-		
+
 		//COMMENTED AT 29/08/2013
-//		contextMenu.add(mnRead); 
+		//		contextMenu.add(mnRead); 
-		
+
 		contextMenu.add(new SeparatorMenuItem());
 
 		MenuItem insertFolder = new MenuItem();  
@@ -304,8 +305,28 @@ public class ContextMenuTree {
 			}
 		});
 		contextMenu.add(createShareFolder);  
-		
+
-		
+		// publish on data catalogue
+		MenuItem publishOnDataCatalogue = new MenuItem();  
+		publishOnDataCatalogue.setId(WorkspaceOperation.PUBLISH_ON_DATA_CATALOGUE.getId());
+		publishOnDataCatalogue.setText(ConstantsExplorer.MESSAGE_DATA_CATALOGUE_PUBLISH);  
+		publishOnDataCatalogue.setIcon(Resources.getIconPublicLink());   // TODO change icon
+
+		publishOnDataCatalogue.addSelectionListener(new SelectionListener<MenuEvent>() {
+			public void componentSelected(MenuEvent ce) {
+
+				FileModel sourceFileModel = listSelectedItems.get(0);
+				String folderId = sourceFileModel.getIdentifier(); 
+
+				if (sourceFileModel != null) {
+					eventBus.fireEvent(new PublishOnDataCatalogueEvent(folderId));
+				}
+			}
+		});
+		publishOnDataCatalogue.setVisible(false);
+		contextMenu.add(publishOnDataCatalogue);  
+
+
 		MenuItem editPermissions = new MenuItem();  
 		editPermissions.setId(WorkspaceOperation.EDIT_PERMISSIONS.getId());
 		editPermissions.setText(ConstantsExplorer.EDIT_PERMISSIONS);  
@@ -321,7 +342,7 @@ public class ContextMenuTree {
 				}
 			}
 		});
-		
+
 		contextMenu.add(editPermissions);  
 
 
@@ -355,17 +376,17 @@ public class ContextMenuTree {
 
 		copy.addSelectionListener(new SelectionListener<MenuEvent>() {  
 			public void componentSelected(MenuEvent ce) {  
-				
+
-//				//HERE THE MULTI-SELECTION IS NOT ENABLED
+				//				//HERE THE MULTI-SELECTION IS NOT ENABLED
-//				for (FileModel target : listSelectedItems) {  
+				//				for (FileModel target : listSelectedItems) {  
-//					if(target.getIdentifier()!=null){
+				//					if(target.getIdentifier()!=null){
-//						CopyAndPaste.copy(target.getIdentifier()));
+				//						CopyAndPaste.copy(target.getIdentifier()));
-//						eventBus.fireEvent(new CopytemEvent(target.getIdentifier()));
+				//						eventBus.fireEvent(new CopytemEvent(target.getIdentifier()));
-//					}
+				//					}
-//				}
+				//				}
-//				
+				//				
 				List<String> ids = FileModelUtils.convertFileModelsToIds(listSelectedItems);
-				
+
 				if(ids.size()>0){
 					CutCopyAndPaste.copy(ids, OperationType.COPY);
 					eventBus.fireEvent(new CopytemEvent(ids));
@@ -407,7 +428,7 @@ public class ContextMenuTree {
 
 		share.addSelectionListener(new SelectionListener<MenuEvent>() {  
 			public void componentSelected(MenuEvent ce) {   
-				
+
 				FileModel sourceFileModel = listSelectedItems.get(0);
 
 				if (sourceFileModel != null) {
@@ -416,7 +437,7 @@ public class ContextMenuTree {
 
 			}  
 		}); 
-		
+
 		contextMenu.add(share); 
 
 		MenuItem unShare = new MenuItem();
@@ -437,7 +458,7 @@ public class ContextMenuTree {
 		}); 
 
 		contextMenu.add(unShare);  
-		
+
 		MenuItem rename = new MenuItem();
 		rename.setId(WorkspaceOperation.RENAME.getId());
 		rename.setText("Rename Item");  
@@ -593,7 +614,7 @@ public class ContextMenuTree {
 
 		contextMenu.add(downloadArchive); 
 		contextMenu.add(new SeparatorMenuItem());
-		
+
 		MenuItem changePermission = new MenuItem();
 		changePermission.setId(WorkspaceOperation.VRE_CHANGE_PERIMISSIONS.getId());
 		changePermission.setText("Change Permission");  
@@ -610,14 +631,14 @@ public class ContextMenuTree {
 
 			}  
 		});
-		
+
 		contextMenu.add(changePermission); 
-		
+
 		contextMenu.add(new SeparatorMenuItem());
-		
+
-		
+
 		MenuItem addAdministrator = new MenuItem();  
-//		addAdministrator.setId(WorkspaceOperation.ADD_ADMINISTRATOR.getId());
+		//		addAdministrator.setId(WorkspaceOperation.ADD_ADMINISTRATOR.getId());
 		addAdministrator.setText("Manage Administrator/s");  
 		addAdministrator.setIcon(Resources.getIconManageAdministrator());  
 
@@ -629,8 +650,8 @@ public class ContextMenuTree {
 				}  
 			}  
 		}); 
-		
+
-//		contextMenu.add(addAdministrator); 
+		//		contextMenu.add(addAdministrator); 
 
 		MenuItem refreshItem = new MenuItem();  
 		refreshItem.setId(WorkspaceOperation.REFRESH_FOLDER.getId());
@@ -645,10 +666,10 @@ public class ContextMenuTree {
 				}  
 			}  
 		}); 
-		
+
 		contextMenu.add(refreshItem); 
 		contextMenu.add(new SeparatorMenuItem());
-	
+
 	}
 
 	/**
@@ -680,17 +701,17 @@ public class ContextMenuTree {
 		printSelected();
 
 		if(targetFileModel!=null){
-			
+
 			if(targetFileModel.getParentFileModel()==null){
-				
+
 				Info.display("Wait", "loading available operations..");
-				
+
 				AppControllerExplorer.rpcWorkspaceService.getParentByItemId(targetFileModel.getIdentifier(), new AsyncCallback<FileModel>() {
 
 					@Override
 					public void onFailure(Throwable caught) {
 						Info.display("Error", "sorry an error occurrend on loading available operations");
-						
+
 					}
 
 					@Override
@@ -701,19 +722,19 @@ public class ContextMenuTree {
 						}
 						else
 							Info.display("Error", "sorry an error occurrend on loading available operations");
-						
+
 					}
-				
+
 				});
-				
+
 			}
 			else
 				viewContextMenu(targetFileModel, posX, posY);
 
 		}
 	}
-	
+
-	
+
 	/**
 	 * View context menu.
 	 *
@@ -722,7 +743,7 @@ public class ContextMenuTree {
 	 * @param posY the pos y
 	 */
 	private void viewContextMenu(FileModel targetFileModel, int posX, int posY){
-		
+
 		contextMenuSwitch(targetFileModel);
 		contextMenu.getItemByItemId(WorkspaceOperation.INSERT_FOLDER.getId()).setVisible(false); //set invisible create folder
 		contextMenu.getItemByItemId(WorkspaceOperation.INSERT_SHARED_FOLDER.getId()).setVisible(false); //set invisible create shared folder
@@ -731,11 +752,11 @@ public class ContextMenuTree {
 		contextMenu.getItemByItemId(WorkspaceOperation.UPLOAD_ARCHIVE.getId()).setVisible(false); //set invisible upload archive
 		contextMenu.getItemByItemId(WorkspaceOperation.ADD_URL.getId()).setVisible(false); //set invisible add url
 		contextMenu.getItemByItemId(WorkspaceOperation.REFRESH_FOLDER.getId()).setVisible(false); //set invisible refresh
-//		contextMenu.getItemByItemId(WorkspaceOperation.SHARE.getId()).setVisible(false); //set invisible share
+		//		contextMenu.getItemByItemId(WorkspaceOperation.SHARE.getId()).setVisible(false); //set invisible share
-//		contextMenu.getItemByItemId(WorkspaceOperation.UNSHARE.getId()).setVisible(false); //set invisible unshare
+		//		contextMenu.getItemByItemId(WorkspaceOperation.UNSHARE.getId()).setVisible(false); //set invisible unshare
-		
+
+
 
-		
 		contextMenu.showAt(posX, posY);
 	}
 
@@ -766,7 +787,7 @@ public class ContextMenuTree {
 		contextMenu.getItemByItemId(WorkspaceOperation.SENDTO.getId()).setVisible(true); //send to
 		contextMenu.getItemByItemId(WorkspaceOperation.DOWNLOAD.getId()).setVisible(true); //DOWNLOAD
 		contextMenu.getItemByItemId(WorkspaceOperation.COPY.getId()).setEnabled(true); //DOWNLOAD
-		
+
 		contextMenu.getItemByItemId(WorkspaceOperation.PREVIEW.getId()).setVisible(false); //preview image
 		contextMenu.getItemByItemId(WorkspaceOperation.LINK.getId()).setVisible(false); //open link
 		contextMenu.getItemByItemId(WorkspaceOperation.SHOW.getId()).setVisible(false); //show
@@ -775,39 +796,39 @@ public class ContextMenuTree {
 		contextMenu.getItemByItemId(WorkspaceOperation.PASTE.getId()).setEnabled(false); //paste
 		contextMenu.getItemByItemId(WorkspaceOperation.REFRESH_FOLDER.getId()).setVisible(false); //refresh
 		contextMenu.getItemByItemId(WorkspaceOperation.PUBLIC_LINK.getId()).setVisible(false); //public link
-//		contextMenu.getItemByItemId(WorkspaceOperation.ADD_ADMINISTRATOR.getId()).setVisible(false); //public link
+		//		contextMenu.getItemByItemId(WorkspaceOperation.ADD_ADMINISTRATOR.getId()).setVisible(false); //public link
 		contextMenu.getItemByItemId(WorkspaceOperation.EDIT_PERMISSIONS.getId()).setVisible(false);
 		contextMenu.getItemByItemId(WorkspaceOperation.SHARE.getId()).setVisible(false); //SHARE
 		contextMenu.getItemByItemId(WorkspaceOperation.UNSHARE.getId()).setVisible(false); //UNSHARE
-		
+
 		contextMenu.getItemByItemId(WorkspaceOperation.SHARE_LINK.getId()).setVisible(false); //SHARE
-		
+
 		contextMenu.getItemByItemId(WorkspaceOperation.VRE_CHANGE_PERIMISSIONS.getId()).setVisible(false); //VRE CHANGE PERMISSIONS
 
 		if(selectedItem.isShared()){ //SHARE LINK ON SHARED ITEM
-			
+
 			contextMenu.getItemByItemId(WorkspaceOperation.SHARE_LINK.getId()).setVisible(true); 
 		}
-		
+
 		//IS VRE FOLDER or SPECIAL FOLDER?
 		if(selectedItem.isVreFolder() || selectedItem.isSpecialFolder()){
-			
+
 			contextMenu.getItemByItemId(WorkspaceOperation.SHARE.getId()).setVisible(false); //SHARE
 			contextMenu.getItemByItemId(WorkspaceOperation.INSERT_SHARED_FOLDER.getId()).setVisible(false); //insert shared folder
 			contextMenu.getItemByItemId(WorkspaceOperation.UNSHARE.getId()).setVisible(false); //UNSHARE
 			contextMenu.getItemByItemId(WorkspaceOperation.RENAME.getId()).setVisible(false); //RENAME
 			contextMenu.getItemByItemId(WorkspaceOperation.REMOVE.getId()).setVisible(false); //REMOVE
 			contextMenu.getItemByItemId(WorkspaceOperation.REFRESH_FOLDER.getId()).setVisible(true); //REFRESH_FOLDER
-			
+
 			//ADDED 14/03/2014 
 			if(selectedItem.isVreFolder()){
 				contextMenu.getItemByItemId(WorkspaceOperation.VRE_CHANGE_PERIMISSIONS.getId()).setVisible(true); //REFRESH_FOLDER
 				if(CutCopyAndPaste.getCopiedIdsFilesModel()!=null)
 					contextMenu.getItemByItemId(WorkspaceOperation.PASTE.getId()).setEnabled(true); //enable paste button
 			}
-			
+
-//			if(selectedItem.isVreFolder() && CutCopyAndPaste.getCopiedIdsFilesModel()!=null)
+			//			if(selectedItem.isVreFolder() && CutCopyAndPaste.getCopiedIdsFilesModel()!=null)
-//				contextMenu.getItemByItemId(WorkspaceOperation.PASTE.getId()).setEnabled(true); //enable paste button
+			//				contextMenu.getItemByItemId(WorkspaceOperation.PASTE.getId()).setEnabled(true); //enable paste button
 			else if(selectedItem.isSpecialFolder()){
 				contextMenu.getItemByItemId(WorkspaceOperation.COPY.getId()).setEnabled(false); 
 				contextMenu.getItemByItemId(WorkspaceOperation.PASTE.getId()).setEnabled(false);
@@ -818,20 +839,23 @@ public class ContextMenuTree {
 				contextMenu.getItemByItemId(WorkspaceOperation.INSERT_FOLDER.getId()).setVisible(false); //insert folder
 				contextMenu.getItemByItemId(WorkspaceOperation.DOWNLOAD.getId()).setVisible(false); 
 			}
-			
+
 			return;
 		}
-		
+
 		//CASE DIRECTORY
 		if(selectedItem.isDirectory()){
+			if(AppControllerExplorer.ckanEditorOrAdmin)
+				contextMenu.getItemByItemId(WorkspaceOperation.PUBLISH_ON_DATA_CATALOGUE.getId()).setVisible(true);
+
 			contextMenu.getItemByItemId(WorkspaceOperation.SHARE.getId()).setVisible(true); //SHARE
 			contextMenu.getItemByItemId(WorkspaceOperation.SHOW.getId()).setVisible(false); //show
 			contextMenu.getItemByItemId(WorkspaceOperation.REFRESH_FOLDER.getId()).setVisible(true); //refresh
 			contextMenu.getItemByItemId(WorkspaceOperation.SENDTO.getId()).setVisible(false); //send to
 			if(selectedItem.isShared()){//IS SHARED
-				
+
-//				contextMenu.getItemByItemId(WorkspaceOperation.ADD_ADMINISTRATOR.getId()).setVisible(true); //add administrator
+				//				contextMenu.getItemByItemId(WorkspaceOperation.ADD_ADMINISTRATOR.getId()).setVisible(true); //add administrator
-				
+
 				if(selectedItem.isShareable()){ //IS SHARABLE
 					contextMenu.getItemByItemId(WorkspaceOperation.INSERT_SHARED_FOLDER.getId()).setVisible(false); //insert shared folder
 					contextMenu.getItemByItemId(WorkspaceOperation.UNSHARE.getId()).setVisible(true);
@@ -912,7 +936,7 @@ public class ContextMenuTree {
 			contextMenu.getItemByItemId(WorkspaceOperation.PASTE.getId()).setEnabled(true); //enable paste button
 
 	}
-	
+
 	/**
 	 * The method return input file model if is directory otherwise parent of file model.
 	 *

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

@@ -118,17 +118,27 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 	// ckan utils methods
 	private CKanUtilsImpl instance;
+	private Object LOCK = new Object();
 
-	@Override
+	/**
-	public void init(){
+	 * Retrieve the ckan utils object
+	 * @return
+	 */
+	private CKanUtilsImpl getCkanUtils(){
 
-		// retrieve ckan information
+		if(instance == null){
-		try{
+			synchronized (LOCK) {
-			String currentScope = ScopeProvider.instance.get();
+				if(instance == null){
-			instance = new CKanUtilsImpl(currentScope);
+					try{
-		}catch(Exception e){
+						String currentScope = WsUtil.getAslSession(this.getThreadLocalRequest().getSession()).getScope();
-			workspaceLogger.error("Unable to retrieve ckan information");
+						instance = new CKanUtilsImpl(currentScope);
+					}catch(Exception e){
+						workspaceLogger.error("Unable to retrieve ckan information");
+					}
+				}
+			}
 		}
+		return instance;
 	}
 
 	/**
@@ -2685,7 +2695,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 		String email = username+"@isti.cnr.it";
 		String firstName = "Testing";
 		String lastName = "User";
-
+		boolean catalogueEditor = false;
 
 		if (isWithinPortal() && username.compareTo(WsUtil.TEST_USER) != 0) {
 			try {
@@ -2694,6 +2704,9 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 				firstName = user.getFirstName();
 				lastName = user.getLastName();
 				email = user.getEmail();
+				
+				// check if he has catalogue role
+				catalogueEditor = hasUserRoleAdminOrEditor();
 			}catch (UserManagementSystemException e) {
 				workspaceLogger.error("UserManagementSystemException for username: "+username);
 			}
@@ -2702,7 +2715,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			}
 
 		}
-		return new UserBean(username, firstName, lastName, email);
+		return new UserBean(username, firstName, lastName, email, catalogueEditor);
 	}
 
 	/**
@@ -3420,101 +3433,101 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 	public boolean hasUserRoleAdminOrEditor() {
 		ASLSession asl = WsUtil.getAslSession(this.getThreadLocalRequest().getSession());
 		String username = asl.getUsername();
-
+		
-		// check if this information was already into the ASL Session
+		if(!isWithinPortal()){
-		String role = (String)asl.getAttribute(CKAN_ROLE);
+			workspaceLogger.warn("OUT FROM PORTAL DETECTED RETURNING TRUE");
-
+			asl.setAttribute(CKAN_ROLE, "editor");
-		if(role != null)
+			return true;
-			switch(role){
-			case "editor" : 
-			case "admin" : return true;
-			default: return false; // member
-			}
-
-		try{
-
-			if(!isWithinPortal()){
-				workspaceLogger.warn("OUT FROM PORTAL DETECTED RETURNING TRUE");
-				asl.setAttribute(CKAN_ROLE, "editor");
-				return true;
-			}
-			// first of all, check if the user is a sysadmin in the catalog (in this case he can do everything)
-			boolean isSysAdmin = instance.isSysAdmin(username, getUserCKanTokenFromSession());
-
-			if(isSysAdmin){
-
-				workspaceLogger.debug("The user is a sysadmin of the catalog -> he can edit/add");
-				asl.setAttribute(CKAN_ROLE, "admin");
-				return true;
-
-			}else{
-
-				// retrieve the liferay's roles for the user
-				UserManager userManager = new LiferayUserManager();
-				RoleManager roleManager = new LiferayRoleManager();
-				GroupManager groupManager = new LiferayGroupManager();
-
-				// we need to iterate over vres
-				List<GCubeGroup> groups = groupManager.listGroups();
-
-				for (GCubeGroup gCubeGroup : groups) {
-					
-					String groupName = gCubeGroup.getGroupName();
-
-					// skip if it is not a vre
-					if(!groupManager.isVRE(gCubeGroup.getGroupId()))
-						continue;
-
-					List<GCubeRole> roles = roleManager.listRolesByUserAndGroup(userManager.getUserId(username), groupManager.getGroupId(groupName));
-
-					// the default one
-					RolesIntoOrganization correspondentRoleToCheck = RolesIntoOrganization.MEMBER;
-					String roleToSetInSession = null;
-
-					// NOTE: it is supposed that there is just one role for this person correspondent to the one in the catalog
-					for (GCubeRole gCubeRole : roles) {
-
-						workspaceLogger.debug("User " + username + " has role " + gCubeRole.getRoleName() + " in " + groupName);
-						if(gCubeRole.getRoleName().equalsIgnoreCase(CkanRolesIntoLiferay.CATALOG_ADMIN.toString())){
-							correspondentRoleToCheck = RolesIntoOrganization.ADMIN;
-							roleToSetInSession = "admin";
-							break;
-						}else if(gCubeRole.getRoleName().equalsIgnoreCase(CkanRolesIntoLiferay.CATALOG_EDITOR.toString())){
-							correspondentRoleToCheck = RolesIntoOrganization.EDITOR;
-							roleToSetInSession = "editor";
-							break;
-						}
-					}
-					
-					// if the role is member, keep continuing
-					if(correspondentRoleToCheck.equals(RolesIntoOrganization.MEMBER))
-						continue;
-
-					// with this invocation, we check if the role is present in ckan and if it is not it will be added
-					boolean res = instance.checkRole(username, groupName, correspondentRoleToCheck);
-
-					// set the role in the asl session
-					if(res){
-						
-						
-						
-						
-					}
-					return res;
-
-				}
-			}
-		}catch(Exception e){
-			workspaceLogger.error("Unable to retrieve the role information for this user. Returning FALSE", e);
 		}
 
-		workspaceLogger.debug("Unable to check the role into ckan organization, returning FALSE");
+		// check if this information was already into the ASL Session (true means the user has at least in one org
-		
+		// the role editor/admin), false that he is just a member so he cannot publish
-		// set the role member into the asl
+		Boolean role = (Boolean)asl.getAttribute(CKAN_ROLE);
-		asl.setAttribute(CKAN_ROLE, "member");
 
-		// return false
+		// if the attribute was already set..
-		return false;
+		if(role != null)
+			return role;
+		else{
+
+			try{
+				// first of all, check if the user is a sysadmin in the catalog (in this case he can do everything)
+				boolean isSysAdmin = getCkanUtils().isSysAdmin(username, getUserCKanTokenFromSession());
+
+				if(isSysAdmin){
+
+					workspaceLogger.debug("The user is a sysadmin of the catalog -> he can edit/add");
+					asl.setAttribute(CKAN_ROLE, true);
+					return true;
+
+				}else{
+
+					// retrieve the liferay's roles for the user
+					UserManager userManager = new LiferayUserManager();
+					RoleManager roleManager = new LiferayRoleManager();
+					GroupManager groupManager = new LiferayGroupManager();
+
+					// we need to iterate over vres of the user
+					List<GCubeGroup> groups = groupManager.listGroupsByUser(userManager.getUserId(username));
+					
+					workspaceLogger.debug("The list of organizations of the user " + username + " is " + groups);
+					
+					boolean toReturn = false;
+
+					for (GCubeGroup gCubeGroup : groups) {
+
+						String groupName = gCubeGroup.getGroupName();
+
+						// skip if it is not a vre
+						if(!groupManager.isVRE(gCubeGroup.getGroupId()))
+							continue;
+
+						List<GCubeRole> roles = roleManager.listRolesByUserAndGroup(userManager.getUserId(username), groupManager.getGroupId(groupName));
+
+						// the default one
+						RolesIntoOrganization correspondentRoleToCheck = RolesIntoOrganization.MEMBER;
+
+						// NOTE: it is supposed that there is just one role for this person correspondent to the one in the catalog
+						for (GCubeRole gCubeRole : roles) {
+
+							workspaceLogger.debug("User " + username + " has role " + gCubeRole.getRoleName() + " in " + groupName);
+							if(gCubeRole.getRoleName().equalsIgnoreCase(CkanRolesIntoLiferay.CATALOG_ADMIN)){
+								correspondentRoleToCheck = RolesIntoOrganization.ADMIN;
+								toReturn = true;
+								break;
+							}else if(gCubeRole.getRoleName().equalsIgnoreCase(CkanRolesIntoLiferay.CATALOG_EDITOR)){
+								correspondentRoleToCheck = RolesIntoOrganization.EDITOR;
+								toReturn = true;
+								break;
+							}
+						}
+
+						// if the role is member, continue
+						if(correspondentRoleToCheck.equals(RolesIntoOrganization.MEMBER))
+							continue;
+
+						// with this invocation, we check if the role is present in ckan and if it is not it will be added
+						toReturn &= getCkanUtils().checkRole(username, groupName, correspondentRoleToCheck);
+
+					}
+					
+					// set true in the asl session
+					workspaceLogger.debug("Setting CKAN_ROLE for " + username + " to " + toReturn);
+					asl.setAttribute(CKAN_ROLE, toReturn);
+					return toReturn;
+				}
+			
+			}catch(Exception e){
+				workspaceLogger.error("Unable to retrieve the role information for this user. Returning FALSE", e);
+			}
+
+			workspaceLogger.debug("Unable to check the role into ckan organization, returning FALSE");
+
+			// set the role member into the asl
+			asl.setAttribute(CKAN_ROLE, false);
+
+			// return false
+			return false;
+		}
 	}
 
 	/**
@@ -3534,7 +3547,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			token = (String)this.getThreadLocalRequest().getSession().getAttribute(CKAN_TOKEN_KEY);
 		else{
 
-			token = instance.getApiKeyFromUsername(username);
+			token = getCkanUtils().getApiKeyFromUsername(username);
 			this.getThreadLocalRequest().getSession().setAttribute(CKAN_TOKEN_KEY, token);
 			workspaceLogger.debug("Ckan token has been set for user " + username);
 		}
@@ -3543,4 +3556,11 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 		return token;
 
 	}
+
+	@Override
+	public String getUser() {
+		HttpSession httpSession = this.getThreadLocalRequest().getSession();
+		ASLSession session = WsUtil.getAslSession(httpSession);
+		return session.getUsername();
+	}
 }

src/main/java/org/gcube/portlets/user/workspace/shared/UserBean.java

@@ -8,13 +8,12 @@ public class UserBean implements Serializable {
 	private String firstName;
 	private String lastName;
 	private String email;
-	
+	private boolean cataloguePermission;
-	
-	
 	
 	public UserBean(String username, String firstName, String lastName,
-			String email) {
+			String email, boolean cataloguePermission) {
 		super();
+		this.cataloguePermission = cataloguePermission;
 		this.username = username;
 		this.firstName = firstName;
 		this.lastName = lastName;
@@ -46,7 +45,17 @@ public class UserBean implements Serializable {
 	public void setEmail(String email) {
 		this.email = email;
 	}
-	
+	public boolean hasCataloguePermission() {
-	
+		return cataloguePermission;
-	
+	}
+	public void setCataloguePermission(boolean cataloguePermission) {
+		this.cataloguePermission = cataloguePermission;
+	}
+
+	@Override
+	public String toString() {
+		return "UserBean [username=" + username + ", firstName=" + firstName
+				+ ", lastName=" + lastName + ", email=" + email
+				+ ", cataloguePermission=" + cataloguePermission + "]";
+	}
 }