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1. Re: bind a component to some other context variable by programmatic API call
nickarls Jun 4, 2008 10:05 PM (in response to nuke)Well, I'm not sure I understood your requirements but there is always the
Contexts.getConversationContext()...
etc but most stuff can be done with
@Out(scope=CONVERSATION)
etc.
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2. Re: bind a component to some other context variable by programmatic API call
nuke Jun 5, 2008 11:09 AM (in response to nuke)Hi Nicklas,
thanks for your reply!!
I ll try to explain better(although its not exactly my biggest strength ;-)).
I would need a mechanism which lets me bind names dynamically to a seam component as i have no idea which roles a seam component can have at coding time.
I thought of writing my own Factory which uses Contexts.get...Context() and write the object myself on the appropriate context.
This factory would be a stateless sb. I have serveral issues with this aproach:1. How do i create a seam component from a normal stateful sb without @Name annotation?
2. How do i synchronize the creation of Objects for a user?
3. I don't like this approach at all. I would like to use normal injection/outjection mechanism. But as i understood seam this is somehow against its concept.
To solve issue 2 i could make this Factory stateful and use a synchronized map for it but then i would have to manage the objects myself and i would like to let seam do the job. Anyhow i don't like this idea very much.
Maybe i could use the reflection api to add a new role. But i have no idea when seam evaluates the Annotation and it would be again a somehow strange solution.Right now we have a solution which uses one Stateful sb per screen and i want to split it up into one Stateful sb per screen component (which is e.g. a Detail screen of a person or a list of persons) and just
glue
them together.I hope it got more clear...
thanks once more
Karl