"adrian(a)jboss.org" wrote : That is because you have done it wrong. | | This MC is state machine a metadata model. | | What you should be doing is changing the way the AbstractDependencyValueMetaData | works to include demand like processing when the "bean=" is missing. | | i.e. You create a new DependencyItem type like the demand dependency | (see org.jboss.beans.metadata.plugins.AbstractDemandMetaData$DemandDependencyItem) | | In particular the method "public boolean resolve(Controller controller)" | I must probably put in a 'demand' of my property's class ... and for each context instantiation I supply all implementings classes? But what if there actually are more then one such matching bean - I would probably get the one that is first instantiated injected, discarting the fact that more matching bean can occur. What about @Inject meta data? Where to do the inspection and add dependency items? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3964966#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...