HelloWorld -Board(CRUD)-eclipse-appengine-jpa-spring3-gwt

using eclipse 3.5 - plz send me all eclipse the board program, simple CRUD program using google app engine server using jpa for model using gwt for client side dynamic view(like menu, fileupload, list, panel and so on...) and plus service if you want to use using jsp for view (plz keep standards. jstl and el.. ) using spring3-MVC for Controller using spring3 for basic framework i need "login domain", "board domain" login and i can write, delete, read, update. database table is up to you. board style is up to you. but prefer to keep standard as possible. simple and easy. i need lots of comments of explanation. <-- plz... and concept diagram i can easily understand and reference to study spring framework you used. not complex, it's better just the facts i have to know as possible. all things are up to you. but keep standards upto date.(like folder name/list and jsp's using and logic usage method and so on...) and keep things above. and simple. and easy. and diagram to understand easily. project name would be better "board". and the main package name is "com.kimswave.board".