2

I have a performance issue when using hibernate and GWT. this happens if I tried to insert or load an object from database where I have to bind every element of the UI to the hibernate object which takes a long time, for example:

School sc=new School();
sc.setNo(Long.parseLong(textBox.getText));
sc.setName(textBox1.getText());

and so on. Is there any way to speed up this process? could I use any graphical editor like GWT designer to do that? is there any way I could bypass this problem? or Is there any tool I could use to increase performance?

Vadim Kotov
  • 8,084
  • 8
  • 48
  • 62
Feras Odeh
  • 9,136
  • 20
  • 77
  • 121

3 Answers3

0

In extGWT

com.extjs.gxt.ui.client.binding.FormBinding

helps you bind your model properties to widgets.

Frederic Conrotte
  • 754
  • 4
  • 12
0

Take a look to the new GWT 2.1 editors (http://code.google.com/intl/es-ES/webtoolkit/doc/latest/DevGuideUiEditors.html).

One of their goals is to "Decrease the amount of glue code necessary to move data from an object graph into a UI and back." You can use them with any bean-like object.

Vadim Kotov
  • 8,084
  • 8
  • 48
  • 62
Javier Ferrero
  • 8,741
  • 8
  • 45
  • 50
0

Your approach looks fine. It is simple and understandable. The only technologies used in the code are GWT and Java.

Introducing a new library to reduce the glue code could very likely actually reduce your productivity. So, basically I recommend the KISS (keep it simple, stupid!) approach!

Christoph Dietze
  • 869
  • 2
  • 7
  • 14