com.google.gwt.gwtai.demo.client.GwtAI.java Source code

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Here is the source code for com.google.gwt.gwtai.demo.client.GwtAI.java

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/*
 * Copyright 2010 Adrian Buerki
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.gwt.gwtai.demo.client;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.gwtai.applet.client.AppletCallback;
import com.google.gwt.gwtai.applet.client.AppletJSUtil;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.RootLayoutPanel;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TabLayoutPanel;
import com.google.gwt.user.client.ui.Widget;

/**
 * Entry point represents the demo's main class, its <code>onModuleLoad()</code>
 * it the first thing that is called once the page is loaded.
 * 
 * @author Adrian Buerki <a.buerki@gmail.com>
 */
public class GwtAI implements EntryPoint {

    /**
     * This is the entry point method.
     */
    public void onModuleLoad() {
        TabLayoutPanel tabPanel = new TabLayoutPanel(30, Unit.PX);
        tabPanel.setWidth("600px");

        tabPanel.add(new CounterAppletTab(), "Counter");
        tabPanel.add(new StopWatchAppletTab(), "Stop Watch");
        tabPanel.add(new TrayIconAppletTab(), "Tray Icon");
        tabPanel.add(createCallbackApplet(), "CallbackApplet");

        tabPanel.selectTab(0);

        RootLayoutPanel.get().add(tabPanel);
    }

    private Widget createCallbackApplet() {
        CallbackApplet applet = (CallbackApplet) GWT.create(CallbackApplet.class);
        Widget widgetAppletOne = AppletJSUtil.createAppletWidget(applet);
        RootPanel.get().add(widgetAppletOne);

        AppletJSUtil.registerAppletCallback(applet, new AppletCallback<String>() {
            public void callback(String callbackValue) {
                Window.alert("Received: " + callbackValue);
            }
        });

        return widgetAppletOne;
    }

}