Added SessionExpiredShow

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-open-widget@95785 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/td/openwidget/client/TDOpen.java

@@ -4,6 +4,7 @@ import org.gcube.portlets.user.td.wizardwidget.client.WizardWindow;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.open.TDOpenSession;
 
 import com.allen_sauer.gwt.log.client.Log;
+import com.google.web.bindery.event.shared.EventBus;
 
 /**
  * 
@@ -20,8 +21,8 @@ public class TDOpen  extends WizardWindow   {
 	 * @param targetId
 	 */
 	
-	public TDOpen(String title)	{
-		super(title);
+	public TDOpen(String title,EventBus eventBus)	{
+		super(title,eventBus);
 		Log.info("TDOpen: "+title);
 		setWidth(550);
 		setHeight(520);

src/main/java/org/gcube/portlets/user/td/openwidget/client/TDOpenEntry.java

@@ -4,6 +4,7 @@ package org.gcube.portlets.user.td.openwidget.client;
 
 import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.core.client.EntryPoint;
+import com.google.web.bindery.event.shared.SimpleEventBus;
 
 /**
  * 
@@ -15,7 +16,8 @@ public class TDOpenEntry  implements EntryPoint  {
 
 	
 	public void onModuleLoad() {
-		TDOpen tdopen= new TDOpen("Open Tabular Resource"); 
+		SimpleEventBus eventBus=new SimpleEventBus();
+		TDOpen tdopen= new TDOpen("Open Tabular Resource",eventBus); 
 		Log.info(tdopen.getId());
 	}
 }

src/main/java/org/gcube/portlets/user/td/openwidget/client/TabResourcesSelectionCard.java

@@ -41,7 +41,7 @@ public class TabResourcesSelectionCard extends WizardCard {
 		this.tdOpenSession = tdOpenSession;
 		thisCard = this;
 
-		tabResourcesSelectionPanel = new TabResourcesSelectionPanel(res);
+		tabResourcesSelectionPanel = new TabResourcesSelectionPanel(thisCard,res);
 
 		// tabResourcesSelectionPanel.setResize(false);
 		// tabResourcesSelectionPanel.setSize(GRIDWIDTH, GRIDHEIGHT);

src/main/java/org/gcube/portlets/user/td/openwidget/client/TabResourcesSelectionPanel.java

@@ -8,8 +8,12 @@ import java.util.Arrays;
 import java.util.List;
 
 import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
+import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
 import org.gcube.portlets.user.td.openwidget.client.resources.ResourceBundleTDOpen;
+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 org.gcube.portlets.user.td.wizardwidget.client.dataresource.ResourceBundle;
 
 import com.allen_sauer.gwt.log.client.Log;
@@ -86,8 +90,11 @@ public class TabResourcesSelectionPanel extends ContentPanel implements
 
 	private TabResource removableTR;
 
-	public TabResourcesSelectionPanel(ResourceBundle res) {
+	private WizardCard parent;
+
+	public TabResourcesSelectionPanel(WizardCard parent, ResourceBundle res) {
 		this.res = res;
+		this.parent = parent;
 		Log.debug("TabResourcesSelectionPanel");
 		init();
 		try {
@@ -97,12 +104,12 @@ public class TabResourcesSelectionPanel extends ContentPanel implements
 			e.printStackTrace();
 		}
 		try {
-		buildPanel(properties.id(),
-				Arrays.<ColumnConfig<TabResource, ?>> asList(nameColumn,
-						typeColumn, agencyColumn, dateColumn), nameColumn);
-		
-		} catch(Throwable e){
-			Log.debug("Error building panel:"+e.getMessage());
+			buildPanel(properties.id(),
+					Arrays.<ColumnConfig<TabResource, ?>> asList(nameColumn,
+							typeColumn, agencyColumn, dateColumn), nameColumn);
+
+		} catch (Throwable e) {
+			Log.debug("Error building panel:" + e.getMessage());
 			e.printStackTrace();
 		}
 	}
@@ -260,19 +267,27 @@ public class TabResourcesSelectionPanel extends ContentPanel implements
 				.getTabularResources(new AsyncCallback<ArrayList<TabResource>>() {
 
 					public void onFailure(Throwable caught) {
-						Log.debug("Error retrieving tabular resource: "
-								+ caught.getLocalizedMessage());
+						if (caught instanceof TDGWTSessionExpiredException) {
+							parent.getEventBus()
+									.fireEvent(
+											new SessionExpiredEvent(
+													SessionExpiredType.EXPIREDONSERVER));
+						} else {
+							Log.debug("Error retrieving tabular resource: "
+									+ caught.getLocalizedMessage());
+
+							AlertMessageBox d = new AlertMessageBox("Error!",
+									"Error retrieving tabular resources on server!");
+							d.addHideHandler(new HideHandler() {
+
+								public void onHide(HideEvent event) {
+									//
+								}
+
+							});
+							d.show();
+						}
 						callback.onFailure(caught);
-						AlertMessageBox d = new AlertMessageBox("Error!",
-								"Error retrieving tabular resources on server!");
-						d.addHideHandler(new HideHandler() {
-
-							public void onHide(HideEvent event) {
-								//
-							}
-
-						});
-						d.show();
 					}
 
 					public void onSuccess(ArrayList<TabResource> result) {