Update mini tutorial code to reflect reality.

uitest/src/com/vaadin/tests/minitutorials/v7a2/ComponentInStateComponent.java

@@ -28,10 +28,10 @@ public class ComponentInStateComponent extends AbstractComponent {
     }
 
     public void setOtherComponent(Component component) {
-        getState().setOtherComponent(component);
+        getState().otherComponent = component;
     }
 
     public Component getOtherComponent() {
-        return (Component) getState().getOtherComponent();
+        return (Component) getState().otherComponent;
     }
 }

uitest/src/com/vaadin/tests/minitutorials/v7a2/MyComponent.java

@@ -50,10 +50,10 @@ public class MyComponent extends AbstractComponent {
     }
 
     public void setText(String text) {
-        getState().setText(text);
+        getState().text = text;
     }
 
     public String getText() {
-        return getState().getText();
+        return getState().text;
     }
 }

uitest/src/com/vaadin/tests/minitutorials/v7a3/JSAPIUI.java

@@ -0,0 +1,47 @@
+package com.vaadin.tests.minitutorials.v7a3;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+
+import com.vaadin.server.ExternalResource;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.ui.JavaScript;
+import com.vaadin.ui.JavaScriptFunction;
+import com.vaadin.ui.Link;
+import com.vaadin.ui.Notification;
+import com.vaadin.ui.Notification.Type;
+import com.vaadin.ui.UI;
+
+public class JSAPIUI extends UI {
+    @Override
+    public void init(VaadinRequest request) {
+
+        JavaScript.getCurrent().addFunction("com.example.api.notify",
+                new JavaScriptFunction() {
+                    @Override
+                    public void call(JSONArray arguments) throws JSONException {
+                        try {
+                            String caption = arguments.getString(0);
+                            if (arguments.length() == 1) {
+                                // only caption
+                                Notification.show(caption);
+                            } else {
+                                // type should be in [1]
+                                Notification.show(caption,
+                                        Type.values()[arguments.getInt(1)]);
+                            }
+
+                        } catch (JSONException e) {
+                            // We'll log in the console, you might not want to
+                            JavaScript.getCurrent().execute(
+                                    "console.error('" + e.getMessage() + "')");
+                        }
+                    }
+                });
+
+        addComponent(new Link(
+                "Send message",
+                new ExternalResource(
+                        "javascript:(function(){com.example.api.notify(prompt('Message'),2);})();")));
+    }
+}

uitest/src/com/vaadin/tests/widgetset/client/minitutorials/v7a2/ComponentInStateState.java

@@ -20,13 +20,5 @@ import com.vaadin.shared.ComponentState;
 import com.vaadin.shared.Connector;
 
 public class ComponentInStateState extends ComponentState {
-    private Connector otherComponent;
-
-    public Connector getOtherComponent() {
-        return otherComponent;
-    }
-
-    public void setOtherComponent(Connector otherComponent) {
-        this.otherComponent = otherComponent;
-    }
+    public Connector otherComponent;
 }

uitest/src/com/vaadin/tests/widgetset/client/minitutorials/v7a2/ComponentInStateStateConnector.java

@@ -35,7 +35,7 @@ public class ComponentInStateStateConnector extends AbstractComponentConnector {
     }
 
     public ComponentConnector getOtherComponent() {
-        return (ComponentConnector) getState().getOtherComponent();
+        return (ComponentConnector) getState().otherComponent;
     }
 
     @Override

uitest/src/com/vaadin/tests/widgetset/client/minitutorials/v7a2/MyComponentConnector.java

@@ -46,7 +46,7 @@ public class MyComponentConnector extends AbstractComponentConnector {
     public void onStateChanged(StateChangeEvent stateChangeEvent) {
         super.onStateChanged(stateChangeEvent);
 
-        final String text = getState().getText();
+        final String text = getState().text;
         getWidget().setText(text);
     }
 

uitest/src/com/vaadin/tests/widgetset/client/minitutorials/v7a2/MyComponentState.java

@@ -4,14 +4,6 @@ import com.vaadin.shared.ComponentState;
 
 public class MyComponentState extends ComponentState {
 
-    private String text;
-
-    public String getText() {
-        return text;
-    }
-
-    public void setText(String text) {
-        this.text = text;
-    }
+    public String text;
 
 }

uitest/src/com/vaadin/tests/widgetset/client/minitutorials/v7a2/WidgetContainerConnector.java

@@ -2,8 +2,6 @@ package com.vaadin.tests.widgetset.client.minitutorials.v7a2;
 
 import java.util.List;
 
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ComponentConnector;
 import com.vaadin.client.ConnectorHierarchyChangeEvent;
 import com.vaadin.client.ui.AbstractComponentContainerConnector;
@@ -17,7 +15,7 @@ public class WidgetContainerConnector extends
     @Override
     public void onConnectorHierarchyChange(ConnectorHierarchyChangeEvent event) {
         List<ComponentConnector> children = getChildComponents();
-        VWidgetContainer widget = (VWidgetContainer) getWidget();
+        VWidgetContainer widget = getWidget();
         widget.clear();
         for (ComponentConnector connector : children) {
             widget.add(connector.getWidget());
@@ -26,8 +24,8 @@ public class WidgetContainerConnector extends
     }
 
     @Override
-    protected Widget createWidget() {
-        return GWT.create(VWidgetContainer.class);
+    public VWidgetContainer getWidget() {
+        return (VWidgetContainer) super.getWidget();
     }
 
     @Override