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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