[jboss-user] [JBoss Seam] - DataModel and DataModelSelection
do-not-reply at jboss.com
Mon Sep 3 07:49:55 EDT 2007
One thing that I don't understand is why a @DataModelSelection annotation can ONLY be used in a component when there is also a @DataModel annotation placed on a field or getter method of this component ( Component.getDataModelSelectionName() enforces this).
What are the reasons for this requirement?
I think it would be very useful if @DataModelSelection could also be placed on a component even if this component doesn't expose a DataModel via the @DataModel annotation.
Of course, if @DataModelSelection was used in a component without an accompanying @DataModel annotation used in this component, it would be necessary to set the value attribute of @DataModelSelection to explicitly provide the context variable name the DataModel is bound to.
Any chances that the requirement could be lifted that @DataModelSelection needs an accompanying @DataModel annotation in the same component?
If not, we cannot really leverage the org.jboss.seam.framework package, if DataModel selection should be handled.
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