/*
* Copyright (C) 2013 Red Hat, Inc. and/or its affiliates.
*
* 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 org.jboss.errai.demo.mobile.client.local;
import org.jboss.errai.common.client.api.Assert;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
public class WelcomeDialog extends Composite {
private static WelcomeDialogUiBinder uiBinder = GWT
.create(WelcomeDialogUiBinder.class);
interface WelcomeDialogUiBinder extends UiBinder<Widget, WelcomeDialog> {}
@UiField
TextBox nameBox;
@UiField
Button goButton;
private final Runnable afterNameGivenAction;
private String name = "Anonymous";
public WelcomeDialog(Runnable afterNameGivenAction) {
this.afterNameGivenAction = Assert.notNull(afterNameGivenAction);
initWidget(uiBinder.createAndBindUi(this));
}
/**
* Aliases typing Enter in the name box to the same as pressing the "Go" button.
*
* @param event
* The key event. The value {@code event.getNativeKeyCode()} is compared against
* {@code KeyCodes.KEY_ENTER}.
*/
@UiHandler("nameBox")
void onNameBoxKeypress(KeyUpEvent event) {
if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
onGoButtonClick(null);
}
}
/**
* Runs the {@code afterNameGivenAction}.
*
* @param event
* Ignored. Can be null.
*/
@UiHandler("goButton")
void onGoButtonClick(ClickEvent event) {
afterNameGivenAction.run();
name = nameBox.getText();
}
/**
* Returns the text that is currently entered in the name textbox.
*/
public String getName() {
return name;
}
}