/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
// START SNIPPET: hello-class
package org.codehaus.mojo.gwt.test.client;
import org.codehaus.mojo.gwt.test.domain.User;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
public class Hello
implements EntryPoint
{
final HelloServiceAsync service = HelloServiceAsync.Util.getInstance();
public void onModuleLoad()
{
User user = new User();
final Label l = new Label( "GWT says : " + user.sayHello() );
RootPanel.get().add( l );
Button b = new Button( "click me !" );
RootPanel.get().add( b );
b.addClickHandler( new ClickHandler()
{
public void onClick( ClickEvent event )
{
service.sayHello( "hello", new AsyncCallback<String>()
{
public void onFailure( Throwable caught )
{
l.setText( "RPC failure " + caught.getMessage() );
GWT.log( "RPC failure", caught );
}
public void onSuccess( String result )
{
l.setText( result );
}
} );
}
} );
}
}
// END SNIPPET: hello-class