Flex 3 with Java- P1

Flex 3 là một công nghệ tuyệt vời cho việc phát triển ứng dụng Rich Internet trên Web cũng như cho các máy tính để bàn. Nếu bạn là một nhà phát triển tìm cách để thiết kế giao diện người dùng rất lớn và tinh vi trông tương tự như các ứng dụng dựa trên máy tính để bàn, và muốn sử dụng một công nghệ máy chủ hiện có như Java để phát triển RIAs, cuốn sách này là dành cho bạn
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Flex 3 with Java- P1Flex 3 with JavaDevelop Rich Internet applications using Adobe Flex3 and ActionScript 3.0, and integrate them with a Javabackend using BlazeDS 3.2Satish KoreBIRMINGHAM - MUMBAIFlex 3 with JavaCopyright © 2009 Packt PublishingAll rights reserved. No part of this book may be reproduced, stored in a retrievalsystem, or transmitted in any form or by any means, without the prior writtenpermission of the publisher, except in the case of brief quotations embedded incritical articles or reviews.Every effort has been made in the preparation of this book to ensure the accuracyof the information presented. However, the information contained in this book issold without warranty, either express or implied. Neither the author, nor PacktPublishing, and its dealers and distributors will be held liable for any damagescaused or alleged to be caused directly or indirectly by this book.Packt Publishing has endeavored to provide trademark information about all of thecompanies and products mentioned in this book by the appropriate use of capitals.However, Packt Publishing cannot guarantee the accuracy of this information.First published: June 2009Production Reference: 1220609Published by Packt Publishing Ltd.32 Lincoln RoadOltonBirmingham, B27 6PA, UK.ISBN 978-1-847195-34-0www.packtpub.comCover Image by Vinayak Chittar (vinayak.chittar@gmail.com) CreditsAuthor Editorial Team Leader Satish Kore Abhijeet DeobhaktaReviewers Project Team Leader Wim Bervoets Lata Basantani Trevor Burton Project CoordinatorAcquisition Editor Neelkanth Mehta James Lumsden ProofreadersDevelopment Editor Laura Booth Swapna Verlekar Lynda SliwoskiTechnical Editor Production Coordinator Dhiraj Bellani Aparna BhagatCopy Editor Cover Work Sneha Kulkarni Aparna BhagatIndexer Hemangini Bari About the AuthorSatish Kore is a software engineer, an amateur blogger, and a dreamer basedin a beautiful city Bangalore in India. He has worked on a variety of technologiesincluding Adobe Flex, Java, and J2ME over the past eight years. He has alwaysbeen passionate about Rich Internet application (RIA) technologies and lovesworking on Adobe Flex. He always enjoyed writing software applications andsolving common problems using technology. You can keep up with his work byvisiting his blog at http://blog.satishkore.com, or by following him on Twitterhttp://twitter.com/satishkore. I thank my family for being encouraging and supportive and special thanks to my friends for always inviting me on parties even though I constantly refused to join them by giving them the same boring reason that I am busy with writing. This book means a lot to me since I have spent all my weekends and free time writing this book for the past 6-7 months. However, this book would not have been possible without some individuals who have worked alongside me during the writing, reviewing, and publishing phases. I would thank James Lumsden for giving me the opportunity to write this book. I would also like to thank Neelkanth Mehta, Swapna Verlekar, Dhiraj Bellani, and all my technical reviewers for proofreading, reviewing, and refining the content of this book; without their efforts, this book wouldn’t have been completed. About the ReviewersWim Bervoets is a Senior J2EE/Java software engineer and architect fromBelgium, Europe, who helps organizations to implement complex web-basedbusiness applications.Since 2000, Wim Bervoets has specialized in developing and architecting web-basedsolutions in various companies and industries (for example, banks, pharmacy, andso on) and in various roles (as a lead developer, architect, consultant, designer, andso on).Since 2008, he has also started working with Adobe Flex RIA Technologies incombination with existing Java applications.Wim Bervoets is also no stranger to Web2.0, internet marketing and web sitelaunches. He created successful international web sites, such as http://www.javablog.be—a blog about Java and Flex, http://www.dancevibes.be—a blogabout music, and http://www.wimsbios.com—a site for PC tech enthusiasts.To contact Wim Bervoets, please email to wim@javablog.be or go to his blog athttp://www.javablog.be.Trevor Burton is a software developer based in London, UK. He works primarilyin Actionscript and Java. He has been working with Flash since the release ofFlash 4 and Flex since the release of version 3 and has a wealth of experiencedeveloping Flash games from the banner advergames to multi-million poundonline gambling applications.He currently works for Infrared5, developing a wide range of web applications.In his spare time, he experiments with multi-user interaction and human—computerinteraction. Dedicated to my beautiful wife, Archana.I remain thankful to her for being supportive and understanding. Table of ContentsPreface 1Chapter 1: Installing and Configuring Adobe Flex 7 Installing open source Flex 3 SDK 8 Installation directory structure 8 About configuration files 9 Flex compilers 10 Using compc—the component compiler 10 Using mxmlc—the application compiler 11 Installing Flex Builder 3 12 Creating a Flex project 18 UI designer and source code editor 22 Flex LiveDocs 23 Summary ...