Added WelcomeWidget to the LeaderboardGroupPanel

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/components/ClosableWelcomeWidget.java

@@ -7,6 +7,7 @@ import com.sap.sailing.gwt.ui.client.StringMessages;
 
 public class ClosableWelcomeWidget extends SimpleWelcomeWidget {
 
+    private StringMessages stringConstants;
     private Button closeButton;
     private boolean closable;
     
@@ -20,10 +21,11 @@ public class ClosableWelcomeWidget extends SimpleWelcomeWidget {
      * @param horizontalAlignment The alignment of the header and the welcomen component
      */
     public ClosableWelcomeWidget(boolean closable, String headerText, String welcomeText, HorizontalAlignmentConstant horizontalAlignment, StringMessages stringConstants) {
-        super(headerText, welcomeText, horizontalAlignment, stringConstants);
+        super(headerText, welcomeText, horizontalAlignment);
+        this.stringConstants = stringConstants;
         this.closable = closable;
         
-        closeButton = new Button(stringConstants.close());
+        closeButton = new Button(this.stringConstants.close());
         closeButton.addClickHandler(new ClickHandler() {
             @Override
             public void onClick(ClickEvent event) {

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/components/SimpleWelcomeWidget.java

@@ -4,11 +4,9 @@ import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.VerticalPanel;
-import com.sap.sailing.gwt.ui.client.StringMessages;
 
 public class SimpleWelcomeWidget extends VerticalPanel implements WelcomeWidget {
 
-    private StringMessages stringConstants;
     private Label welcomeHeader;
     private HTML welcomeText;
 
@@ -18,12 +16,10 @@ public class SimpleWelcomeWidget extends VerticalPanel implements WelcomeWidget
      * @param welcomeText The text of the welcome message
      * @param horizontalAlignment The alignment of the components in the VerticalPanel
      */
-    public SimpleWelcomeWidget(String headerText, String welcomeText, HorizontalAlignmentConstant horizontalAlignment, StringMessages stringConstants) {
+    public SimpleWelcomeWidget(String headerText, String welcomeText, HorizontalAlignmentConstant horizontalAlignment) {
         super();
-        this.stringConstants = stringConstants;
-        
         setHorizontalAlignment(horizontalAlignment);
-        welcomeHeader = new Label(this.stringConstants.welcomeToSailingAnalytics());
+        welcomeHeader = new Label(headerText);
         add(welcomeHeader);
         this.welcomeText = new HTML(new SafeHtmlBuilder().appendEscapedLines(welcomeText).toSafeHtml());
         add(this.welcomeText);

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/spectator/LeaderboardGroupPanel.java

@@ -19,6 +19,7 @@ import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.VerticalPanel;
+import com.google.gwt.user.client.ui.Widget;
 import com.google.gwt.view.client.NoSelectionModel;
 import com.sap.sailing.domain.common.EventNameAndRaceName;
 import com.sap.sailing.gwt.ui.adminconsole.LeaderboardConfigPanel.AnchorCell;
@@ -28,8 +29,9 @@ import com.sap.sailing.gwt.ui.client.StringMessages;
 import com.sap.sailing.gwt.ui.shared.LeaderboardDTO;
 import com.sap.sailing.gwt.ui.shared.LeaderboardGroupDTO;
 import com.sap.sailing.gwt.ui.shared.RaceInLeaderboardDTO;
+import com.sap.sailing.gwt.ui.shared.components.HasWelcomeWidget;
 
-public class LeaderboardGroupPanel extends FormPanel {
+public class LeaderboardGroupPanel extends FormPanel implements HasWelcomeWidget {
 
     interface AnchorTemplates extends SafeHtmlTemplates {
         @SafeHtmlTemplates.Template("<a href=\"{0}\">{1}</a>")
@@ -44,13 +46,19 @@ public class LeaderboardGroupPanel extends FormPanel {
     private ErrorReporter errorReporter;
     private LeaderboardGroupDTO group;
     
+    private VerticalPanel mainPanel;
+    private Widget welcomeWidget = null;
+    
     public LeaderboardGroupPanel(SailingServiceAsync sailingService, StringMessages stringConstants,
             ErrorReporter errorReporter, final String groupName) {
         super();
         this.sailingService = sailingService;
         this.stringConstants = stringConstants;
         this.errorReporter = errorReporter;
-        
+
+        mainPanel = new VerticalPanel();
+        mainPanel.setWidth("95%");
+        add(mainPanel);
         final Runnable buildGUI = new Runnable() {
             @Override
             public void run() {
@@ -81,10 +89,6 @@ public class LeaderboardGroupPanel extends FormPanel {
     }
 
     private void buildGUI() {
-        VerticalPanel mainPanel = new VerticalPanel();
-        mainPanel.setWidth("95%");
-        add(mainPanel);
-        
         //Create group details GUI
         HorizontalPanel groupDetailsPanel = new HorizontalPanel();
         groupDetailsPanel.setSpacing(8);
@@ -209,4 +213,21 @@ public class LeaderboardGroupPanel extends FormPanel {
         return b.toSafeHtml();
     }
 
+    @Override
+    public void setWelcomeWidgetVisible(boolean isVisible) {
+        if (welcomeWidget != null) {
+            welcomeWidget.setVisible(isVisible);
+        }
+    }
+
+    @Override
+    public void setWelcomeWidget(Widget welcome) {
+        boolean needsToBeInserted = welcomeWidget == null;
+        welcomeWidget = welcome;
+        welcomeWidget.setWidth("100%");
+        if (needsToBeInserted) {
+            mainPanel.insert(welcomeWidget, 0);
+        }
+    }
+
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/spectator/SpectatorEntryPoint.java

@@ -8,6 +8,8 @@ import com.sap.sailing.gwt.ui.client.AbstractEntryPoint;
 import com.sap.sailing.gwt.ui.client.EventRefresher;
 import com.sap.sailing.gwt.ui.client.LogoAndTitlePanel;
 import com.sap.sailing.gwt.ui.shared.LeaderboardGroupDTO;
+import com.sap.sailing.gwt.ui.shared.components.ClosableWelcomeWidget;
+import com.sap.sailing.gwt.ui.shared.components.SimpleWelcomeWidget;
 
 /**
  * 
@@ -46,8 +48,15 @@ public class SpectatorEntryPoint extends AbstractEntryPoint implements EventRefr
         rootPanel.add(logoAndTitlePanel);
         
         //TODO Create LeaderboardGroupPanel if groupName is filled
-        FormPanel panelToDisplay = groupName == null ? new OverviewEventPanel(sailingService, this, this, stringMessages) :
-                                                       new LeaderboardGroupPanel(sailingService, stringMessages, this, groupName);
+        FormPanel panelToDisplay = null;
+        if (groupName == null) {
+            panelToDisplay = new OverviewEventPanel(sailingService, this, this, stringMessages);
+        } else {
+            panelToDisplay = new LeaderboardGroupPanel(sailingService, stringMessages, this, groupName);
+            LeaderboardGroupPanel groupPanel = (LeaderboardGroupPanel) panelToDisplay;
+            groupPanel.setWelcomeWidget(new ClosableWelcomeWidget(true, stringMessages.welcomeToSailingAnalytics(),
+                    "Ipsum lorum\nHello World!", SimpleWelcomeWidget.ALIGN_RIGHT, stringMessages));
+        }
         panelToDisplay.setSize("100%", "100%");
         rootPanel.add(panelToDisplay);