We introducing the new class UIFactory to handle different password dialog and others, for password dialog box, we call:
UIFactory.showPwdDialog()

When user click on cancel button, it will return empty string, If user click on OK button, and no password entered, it return empty string as well.

We need to distinguish these two event because in client authentication, we will treat them differently.

###@###.### 2005-05-20 19:02:31 GMT