Determine if the action is authorized for the given roles.

Handle the specified exception.

Invoke the appropriate Action for this request, and cache the returned ActionForward.

Perform forwarding or redirection based on the specified ForwardConfig (if any).

Perform forwarding or redirection based on the specified include uri (if any).

Populate the form bean (if any) for this request. 

Check to see if the controller is configured to prevent caching, and if so, set the no cache HTTP response headers.

Cache the ActionConfig instance for the action to be used for processing this request.

Create and return a ForwardConfig representing the specified module-relative destination.

Validate the properties of the form bean for this request. 

Select the Locale to be used for this request.

Cache the ModuleConfig and MessageResources instances for the sub-application module to be used for processing this request.

Check to see if the content type is set, and if so, set it for this response.

Command class intended to perform responsibilities of the TilesRequestProcessor in Struts 1.1. 

Validate the properties of the form bean for this request.