[Myfaces Wiki] Update of "UpdateActionListener" by RicardoRamirez

[Apache Wiki <wi...@apache.org>]

Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Myfaces Wiki" for change notification.

The following page has been changed by RicardoRamirez:
http://wiki.apache.org/myfaces/UpdateActionListener

New page:
An instance of this listener type can be attached to any UIComponent 
which is an ActionSource. When the associated component fires its 
action, this listener will read the value specified by attribute "value" 
and assign it to the property specified by attribute "property". The 
value attribute may be a literal value or may be a value-binding; the 
property is always expected to be a value-binding.

An optional Converter may be associated with this listener, and if 
present will be invoked to convert the value to the datatype expected by 
the target property. When no converter is available, a default one will 
be retrieved from the Application object.