Minor Updated

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-portlet@92383 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java

@@ -80,6 +80,7 @@ public class TabularDataController {
 	
 	public TabularDataController() {
 		eventBus = new SimpleEventBus();
+		callHello();
 		bindToEvents();
 	}
 
@@ -109,7 +110,26 @@ public class TabularDataController {
 	public void setWestData(BorderLayoutData westData) {
 		this.westData = westData;
 	}
+	
+	protected void callHello(){
+		TDGWTServiceAsync.INSTANCE.hello(new AsyncCallback<String>(){
 
+			@Override
+			public void onFailure(Throwable caught) {
+				Log.info("No valid user found: "+caught.getMessage());
+				alertMessage("Error", "No user found");
+			}
+
+			@Override
+			public void onSuccess(String result) {
+				Log.info("Hello: "+result);
+				
+			}
+			
+		});
+				
+	}
+	
 	// Bind Controller to events on bus
 	protected void bindToEvents() {
 		eventBus.addHandler(
@@ -172,6 +192,8 @@ public class TabularDataController {
 		d.show();
 	}
 
+
+	
 	// Resume state of user interface
 	protected void resumeUIState() {
 		try {