Added delete option for tabular resource without table

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-open-widget@93992 82a268e6-3cf1-43bd-a215-b396298e98cf

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

@@ -4,9 +4,9 @@
 package org.gcube.portlets.user.td.openwidget.client;
 
 import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
-import org.gcube.portlets.user.td.gwtservice.shared.tr.open.TDOpenSession;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.TableData;
+import org.gcube.portlets.user.td.gwtservice.shared.tr.open.TDOpenSession;
 import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
 import org.gcube.portlets.user.td.wizardwidget.client.WizardCard;
 
@@ -15,7 +15,9 @@ import com.google.gwt.event.logical.shared.SelectionEvent;
 import com.google.gwt.event.logical.shared.SelectionHandler;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.sencha.gxt.widget.core.client.Dialog.PredefinedButton;
 import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
+import com.sencha.gxt.widget.core.client.box.ConfirmMessageBox;
 import com.sencha.gxt.widget.core.client.event.HideEvent;
 import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
 
@@ -28,7 +30,7 @@ import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
 public class TabResourcesSelectionCard extends WizardCard {
 	protected final String GRIDWIDTH = "538px";
 	protected final String GRIDHEIGHT = "430px";
-	
+
 	protected TabResourcesSelectionCard thisCard;
 	protected TDOpenSession tdOpenSession;
 	protected TabResourcesSelectionPanel tabResourcesSelectionPanel;
@@ -42,13 +44,12 @@ public class TabResourcesSelectionCard extends WizardCard {
 
 		tabResourcesSelectionPanel = new TabResourcesSelectionPanel(res);
 
-		//tabResourcesSelectionPanel.setResize(false);
+		// tabResourcesSelectionPanel.setResize(false);
-		//tabResourcesSelectionPanel.setSize(GRIDWIDTH, GRIDHEIGHT);
+		// tabResourcesSelectionPanel.setSize(GRIDWIDTH, GRIDHEIGHT);
-		
+
 		tabResourcesSelectionPanel
 				.addSelectionHandler(new SelectionHandler<TabResource>() {
 
-					
 					public void onSelection(SelectionEvent<TabResource> event) {
 						tdOpenSession
 								.setSelectedTabResource(tabResourcesSelectionPanel
@@ -73,19 +74,71 @@ public class TabResourcesSelectionCard extends WizardCard {
 		};
 
 		getWizardWindow().setNextButtonCommand(sayFinish);
-		//getWizardWindow().setFinishCommand(sayFinish);
+		// getWizardWindow().setFinishCommand(sayFinish);
 
 	}
-	
+
-	protected void retrieveLastTable(){
+	protected void retrieveLastTable() {
 		TDGWTServiceAsync.INSTANCE.getLastTable(tdOpenSession
-				.getSelectedTabResource().getTrId(), new AsyncCallback<TableData>(){
+				.getSelectedTabResource().getTrId(),
+				new AsyncCallback<TableData>() {
 
 					@Override
 					public void onFailure(Throwable caught) {
-						Log.debug("Attention", "This tabular resource does not have a valid table");
+						Log.debug("Attention",
-						AlertMessageBox d = new AlertMessageBox(
+								"This tabular resource does not have a valid table");
-								"Attention", "This tabular resource does not have a valid table"
+						AlertMessageBox d = new AlertMessageBox("Attention",
+								"This tabular resource does not have a valid table");
+						d.addHideHandler(new HideHandler() {
+
+							public void onHide(HideEvent event) {
+								removeTRWithLastTableNull();
+
+							}
+						});
+						d.show();
+
+					}
+
+					@Override
+					public void onSuccess(TableData result) {
+						Log.debug("Retrieve last table: " + result);
+						updateTDOpenSessionInfo(result);
+					}
+
+				});
+
+	}
+
+	protected void removeTRWithLastTableNull() {
+		final ConfirmMessageBox mb = new ConfirmMessageBox("Remove",
+				"Would you like to remove this tabular resource without table?");
+		mb.addHideHandler(new HideHandler() {
+			public void onHide(HideEvent event) {
+				if (mb.getHideButton() == mb.getButtonById(PredefinedButton.YES
+						.name())) {
+					callRemoveLastTable();
+				} else if (mb.getHideButton() == mb
+						.getButtonById(PredefinedButton.NO.name())) {
+					// perform NO action
+				}
+			}
+		});
+		mb.setWidth(300);
+		mb.show();
+
+	}
+	
+	protected void callRemoveLastTable(){
+		Log.debug("Remove TR:" + tdOpenSession
+				.getSelectedTabResource().getTrId());
+		TDGWTServiceAsync.INSTANCE.removeTabularResource(tdOpenSession
+				.getSelectedTabResource().getTrId(),
+				new AsyncCallback<Void>() {
+
+					public void onFailure(Throwable caught) {
+						AlertMessageBox d = new AlertMessageBox("Error",
+								"Error on remove TabResource: "
 										+ caught.getLocalizedMessage());
 						d.addHideHandler(new HideHandler() {
 
@@ -98,35 +151,32 @@ public class TabResourcesSelectionCard extends WizardCard {
 						
 					}
 
-					@Override
+					public void onSuccess(Void result) {
-					public void onSuccess(TableData result) {
+						tabResourcesSelectionPanel.gridReload();
-						Log.debug("Retrieve last table: "+result);
-						updateTDOpenSessionInfo(result);
 					}
-			
-		});
 
+				});
 	}
 	
-	protected void updateTDOpenSessionInfo(TableData table){
+
-		TabResource tabResource=tdOpenSession.getSelectedTabResource();
+	protected void updateTDOpenSessionInfo(TableData table) {
-		TRId trId=tabResource.getTrId();
+		TabResource tabResource = tdOpenSession.getSelectedTabResource();
+		TRId trId = tabResource.getTrId();
 		trId.setTableId(table.getTrId().getTableId());
 		trId.setTableType(table.getTrId().getTableType());
 		tabResource.setTrId(trId);
 		tdOpenSession.setSelectedTabResource(tabResource);
-		Log.debug("TdOpenSession: "+tdOpenSession);
+		Log.debug("TdOpenSession: " + tdOpenSession);
 		setTabularResource();
 	}
-	
+
-	
+	protected void setTabularResource() {
-	protected void setTabularResource(){
+		TDGWTServiceAsync.INSTANCE.setTabResource(
-		TDGWTServiceAsync.INSTANCE.setTabResource(tdOpenSession
+				tdOpenSession.getSelectedTabResource(),
-				.getSelectedTabResource(),
 				new AsyncCallback<Void>() {
 					public void onFailure(Throwable caught) {
-						AlertMessageBox d = new AlertMessageBox(
+						AlertMessageBox d = new AlertMessageBox("Error",
-								"Error", "Error on set TabResource: "
+								"Error on set TabResource: "
 										+ caught.getLocalizedMessage());
 						d.addHideHandler(new HideHandler() {
 
@@ -141,16 +191,16 @@ public class TabResourcesSelectionCard extends WizardCard {
 					}
 
 					public void onSuccess(Void result) {
-						getWizardWindow().fireCompleted(tdOpenSession
+						getWizardWindow().fireCompleted(
-								.getSelectedTabResource().getTrId());
+								tdOpenSession.getSelectedTabResource()
+										.getTrId());
 						getWizardWindow().close(false);
-						Log.info("OpenTD Tabular Resource selected :" + tdOpenSession
+						Log.info("OpenTD Tabular Resource selected :"
-								.getSelectedTabResource());
+								+ tdOpenSession.getSelectedTabResource());
 					}
 
 				});
-		
+
-		
 	}
 
 }

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

@@ -236,5 +236,10 @@ public class TabResourcesSelectionPanel extends ContentPanel implements HasSelec
 
 	}
 	
+	public void gridReload(){
+		grid.getLoader().load();
+	}
+	
+	
 
 }