| Facet install delegate child facet mechanism [message #203172] |
Fri, 26 October 2007 14:46  |
 Cameron Bateman
Messages: 480
Registered: July 2009 |
Senior Member |
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Is there a way for a facet install delegate to further delegate install
functionality (either directly by getting a list of dependent facets that
are being installed or indirectly by some declarative mechanism) to
dependent facets that are also being installed?
For example, in JSF we want to configure a web.xml context param on facet
install. If only the JSF facet is being installed, then the JSF install
delegate will set it directly. However, if the user is also installing
facets that are directly dependent on the JSF facet, we would like the
option of delegating the setting of this context param to that dependent
facet (probably we the JSF delegate would still do the model change, but
would ask the dependent facet if it had a preferred value).
We could hand-roll this behaviour ourselves if we could get a list of
dependent facets that are being installed when
JSFFacetInstallDelegate.execute() is called, but I can't see a way to do
this.
--Cam
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