[jboss-user] [JBoss Seam] - Binding Component to Backing Bean Property

[mikeeprice]

I tried to bind a component to a backing bean property
	
	<h:form>
		<h:panelGrid id="panelGrid_01" binding="#{conceptManager.letterPanelGrid}"/>
	</h:form>

and ran into this problem.

"You can't bind to a CONVERSATION scoped backing component because the conversation context is not available in the RESTORE VIEW phase."

So I changed the scope to Session

@Stateful
@Name("conceptManager")
@Scope(ScopeType.SESSION)
public class ConceptManagerAction implements ConceptManager, Serializable{

and still had the same problem.

java.lang.IllegalStateException: No conversation context active org.jboss.seam.ScopeType.getContext(ScopeType.java:126) org.jboss.seam.Component.outjectAttribute(Component.java:1665) 
...
com.sun.facelets.el.TagValueExpression.setValue(TagValueExpression.java:93) com.sun.faces.lifecycle.RestoreViewPhase.doPerComponentActions(RestoreViewPhase.java:244) 

Is it possible that I could write a PhaseListener that runs before RestoreView and makes the necessary context avaiable so that resolving the binding expression during RestoreView will work? If not then would the closest alternative be creating a custom component that will create the kind of PanelGrid I would like to have?

Thanks Mike Price

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