vaadin-app: update MainLayout

1 files changed, 28 insertions, 8 deletions

diff --git a/vaadin-app/src/ch/asynk/helloworld/MainLayout.java b/vaadin-app/src/ch/asynk/helloworld/MainLayout.java
index 48fb7f1..0ab997a 100644
--- a/vaadin-app/src/ch/asynk/helloworld/MainLayout.java
+++ b/vaadin-app/src/ch/asynk/helloworld/MainLayout.java
@@ -4,7 +4,10 @@ package ch.asynk.helloworld;
 import java.util.Date;
 
 import com.vaadin.terminal.UserError;
+import com.vaadin.ui.Alignment;
+import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.VerticalLayout;
+import com.vaadin.ui.Panel;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -19,22 +22,37 @@ public class MainLayout extends VerticalLayout {
     public MainLayout(Context context) {
         ctx = context;
         //
+        final AbstractComponent ctrlPanel = buildListsPanel();
+        ctrlPanel.setWidth(500,UNITS_PIXELS);
+        ctrlPanel.setHeight(400,UNITS_PIXELS);
+        addComponent(ctrlPanel);
+        setComponentAlignment(ctrlPanel, Alignment.MIDDLE_CENTER);
+        //
+    }
 
-    public MainLayout() {
+    private AbstractComponent buildListsPanel() {
+        Panel panel = new Panel("Main Layout");
+        VerticalLayout layout = (VerticalLayout) panel.getContent();
+        layout.setMargin(true);
+        layout.setSpacing(true);
+        layout.setHeight(100,UNITS_PERCENTAGE);
+        //
         Label label = new Label("Hello world");
-        addComponent(label);
+        layout.addComponent(label);
         //
-        addComponent( new Button("What is the time?", new Button.ClickListener() {
+        layout.addComponent( new Button("What is the time?", new Button.ClickListener() {
+            private static final long serialVersionUID = 1L;
             @Override
             public void buttonClick(ClickEvent event) {
-                getApplication().getMainWindow().showNotification("The time is " + new Date(), "<i>italic</i> <b>bold</b> description",Notification.TYPE_WARNING_MESSAGE);
+                ctx.getApp().notifyError("The time is " + new Date(), "<i>italic</i> <b>bold</b> description");
                 event.getButton().setComponentError( new UserError("Stop pressing this button !!") );
             }
         }));
         ///
         Button exceptionButton = new Button("throw an exception");
-        addComponent(exceptionButton );
+        layout.addComponent(exceptionButton );
         exceptionButton.addListener( new Button.ClickListener() {
+            private static final long serialVersionUID = 1L;
             @Override
             public void buttonClick(ClickEvent event) {
                 throw new RuntimeException("Wahou !! : exception");
@@ -43,13 +61,15 @@ public class MainLayout extends VerticalLayout {
         //
         Button nextButton = new Button("next layout");
         nextButton.setDescription("Go to next layout");
-        addComponent(nextButton );
+        layout.addComponent(nextButton );
         nextButton.addListener( new Button.ClickListener() {
+            private static final long serialVersionUID = 1L;
             @Override
             public void buttonClick(ClickEvent event) {
-                getApplication().getMainWindow().setContent( new DataMappingLayout(ctx) );
+                ctx.getApp().getMainWindow().setContent( new DataMappingLayout(ctx) );
             }
         });
+        //
+        return panel;
     }
-
 }