Re: Design pattern for db driven GWT application

2009-05-11 Thread Neo
Thank you Genov, Jim, gregor for all the useful suggestions. Gregor you are right. My problem is the asynchronous nature of AJAX server calls but as you said that we all have to live with it. Looks like I will go with MVP as suggested by Genov. On May 10, 8:23 pm, gregor

Design pattern for db driven GWT application

2009-05-10 Thread Neo
Hi, I am working on a database driven GWT application. Now, in my client side I make RPC calls to basically fetch information from the databse. But the problem is that my client side code gets cluttered with RPC calls and onFailure methods and onSuccess methods. Along with this my UI code is also

Re: Design pattern for db driven GWT application

2009-05-10 Thread Miroslav Genov
Hello, MVP or MVC may help you to solve this issue. Here is some MVP solution that I'm using in one of my projects. public interface CityDao { void getAllCities(ApplicationCallbackListCity cities); } // may be tested without GWTTestCase public class CityDaoRpc implements

Re: Design pattern for db driven GWT application

2009-05-10 Thread Jim
I used Spring and Dreamsource ORM for a database driven GWT application. I modified GWT mail so it can read mails from a database server and save contacts into a database server. You can find this example and its source code in http://www.gwtorm.com/gwtMail.jsp. It would help you. Jim