com.google.gwt.place.shared

Interface PlaceController.Delegate

All Known Implementing Classes:

PlaceController.DefaultDelegate

Enclosing class:

PlaceController

public static interface PlaceController.Delegate

Optional delegate in charge of Window-related events. Provides nice isolation for unit testing, and allows customization of confirmation handling.

Method Summary

Methods

Modifier and Type	Method and Description
HandlerRegistration	addWindowClosingHandler(Window.ClosingHandler handler) Adds a Window.ClosingHandler to the Delegate.
boolean	confirm(String message) Called to confirm a window closing event.

Method Detail

addWindowClosingHandler

HandlerRegistration addWindowClosingHandler(Window.ClosingHandler handler)

Adds a Window.ClosingHandler to the Delegate.

Parameters:

handler - a Window.ClosingHandler instance

Returns:

a HandlerRegistration instance

confirm

boolean confirm(String message)

Called to confirm a window closing event.

Parameters:

message - a warning message

Returns:

true to allow the window closing