Fixed filename on export

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-json-export-widget@102050 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/td/jsonexportwidget/client/DestinationSelectionCard.java

@@ -5,15 +5,22 @@ package org.gcube.portlets.user.td.jsonexportwidget.client;
 
 
 
+import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
 import org.gcube.portlets.user.td.gwtservice.shared.json.JSONExportSession;
+import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
 import org.gcube.portlets.user.td.gwtservice.shared.destination.FileDestination;
 import org.gcube.portlets.user.td.gwtservice.shared.destination.WorkspaceDestination;
+import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTIsLockedException;
+import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
+import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
+import org.gcube.portlets.user.td.widgetcommonevent.client.type.SessionExpiredType;
 import org.gcube.portlets.user.td.wizardwidget.client.WizardCard;
 
 import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.event.logical.shared.ValueChangeEvent;
 import com.google.gwt.event.logical.shared.ValueChangeHandler;
 import com.google.gwt.user.client.Command;
+import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.HasValue;
 import com.google.gwt.user.client.ui.VerticalPanel;
 import com.sencha.gxt.core.client.util.ToggleGroup;
@@ -40,6 +47,11 @@ public class DestinationSelectionCard extends WizardCard {
 		// Default
 		exportSession.setDestination(workspaceDestination);
 		
+		retrieveTabularResource();
+		
+	}
+	
+	protected void create(){
 		VerticalPanel destinationSelectionPanel = new VerticalPanel();
 		destinationSelectionPanel.setStylePrimaryName(res.wizardCSS()
 				.getImportSelectionSources());
@@ -100,8 +112,48 @@ public class DestinationSelectionCard extends WizardCard {
 		});
 
 		setContent(destinationSelectionPanel);
+		forceLayout();
+	}
+	
+	
+	protected void retrieveTabularResource() {
+		TDGWTServiceAsync.INSTANCE
+				.getTabResourceInformation(new AsyncCallback<TabResource>() {
+
+					public void onSuccess(TabResource result) {
+						Log.info("Retrived TR: " + result.getTrId());
+						exportSession.setTabResource(result);
+						create();
+					}
+
+					public void onFailure(Throwable caught) {
+						if (caught instanceof TDGWTSessionExpiredException) {
+							getEventBus()
+									.fireEvent(
+											new SessionExpiredEvent(
+													SessionExpiredType.EXPIREDONSERVER));
+						} else {
+
+							if (caught instanceof TDGWTIsLockedException) {
+								Log.error(caught.getLocalizedMessage());
+								showErrorAndHide("Error Locked",
+										caught.getLocalizedMessage(), "",
+										caught);
+							} else {
+								showErrorAndHide(
+										"Error",
+										"Error retrienving tabular resource info: ",
+										caught.getLocalizedMessage(), caught);
 
 							}
+						}
+
+					}
+
+				});
+
+	}
+	
 
 	@Override
 	public void setup() {

src/main/java/org/gcube/portlets/user/td/jsonexportwidget/client/JSONWorkSpaceSelectionCard.java

@@ -57,10 +57,18 @@ public class JSONWorkSpaceSelectionCard extends WizardCard {
 		p = new VerticalLayoutContainer();
 		formPanel.setWidget(p);
 
+		String fileN = "Name";
+		if (exportSession.getTabResource() != null
+				&& exportSession.getTabResource().getName() != null && 
+				!exportSession.getTabResource().getName().isEmpty()) {
+			fileN=exportSession.getTabResource().getName();
+			fileN=fileN.trim();
+		}
+		
 		fileName = new TextField();
 		fileName.setAllowBlank(false);
 		fileName.setWidth("410px");
-		fileName.setValue("filename.json");
+		fileName.setValue(fileN+".json");
 		p.add(new FieldLabel(fileName, "File Name"), new VerticalLayoutData(-1,
 				-1));