open Dialog in Eclipse Plugin

Hi, I'm programming an eclipse plugin.
I need to show a dialog window when user select an item on context menu over the editor.
I execute the user action into run method of class MyAction that extendsorg.eclipse.jface.action.Action.

I need to show the dialog and wait until user confirm selection on the dialog, so I want to know how to show the dialog and method to write into the dialog to show my contents (a table, that I'll populate dinamically)

Thanks a lot

re: open Dialog in Eclipse Plugin

I've solved the problem to wait for user interaction in dialog window, simply using the open() method. Now I'll check how to show properly the content into the dialog.