Java tutorial
/* * Copyright (c) 2010 Google Inc. * * 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.api.services.samples.calendar.appengine.client; import com.google.api.services.samples.calendar.appengine.shared.GwtCalendar; import com.google.gwt.core.client.GWT; import com.google.gwt.event.dom.client.ClickEvent; 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.DialogBox; import com.google.gwt.user.client.ui.HorizontalPanel; /** * Buttons for a calendar. * * @author Yaniv Inbar */ public class CalendarButtons extends Composite { interface MyUiBinder extends UiBinder<HorizontalPanel, CalendarButtons> { } private static MyUiBinder uiBinder = GWT.create(MyUiBinder.class); @UiField Button deleteButton; @UiField Button updateButton; private final int calendarIndex; private final CalendarGwtSample main; private final GwtCalendar calendar; public CalendarButtons(CalendarGwtSample main, GwtCalendar calendar, int calendarIndex) { this.main = main; this.calendar = calendar; this.calendarIndex = calendarIndex; initWidget(uiBinder.createAndBindUi(this)); } @UiHandler("deleteButton") void handleDelete(ClickEvent e) { DialogBox dialogBox = new DialogBox(); dialogBox.setAnimationEnabled(true); dialogBox.setText("Are you sure you want to permanently delete the calendar?"); DeleteDialogContent content = new DeleteDialogContent(main, dialogBox, calendar, calendarIndex); dialogBox.add(content); dialogBox.show(); } @UiHandler("updateButton") void handleUpdate(ClickEvent e) { DialogBox dialogBox = new DialogBox(); dialogBox.setAnimationEnabled(true); dialogBox.setText("Update Calendar Title:"); UpdateDialogContent content = new UpdateDialogContent(main, dialogBox, calendar, calendarIndex); dialogBox.add(content); dialogBox.show(); } }