This is the action used to propagate parameters into session. It
simply propagates given expression to the session. If session does not
exist, action fails. Additionaly it will make all propagated values
available via returned Map.
Configures the Action.
Takes the children from the Configuration and stores them
them as key (configuration name) and value (configuration value)
in settings.
This automates parsing of flat string-only configurations.
For nested configurations, override this function in your action.
objectModel - The Map with object of the
calling environment which can be used
to select values this controller may need
(ie Request, Response).
src - A source String to the Action
parameters - The Parameters for this invocation
Returns:
Map The returned Map object with
sitemap substitution values which can be used
in subsequent elements attributes like src=
using a xpath like expression: src="mydir/{myval}/foo"
If the return value is null the processing inside
the element of the sitemap will
be skipped.