Metafacade factory instantiates the wrong facade type
-----------------------------------------------------

         Key: CORE-50
         URL: http://galaxy.andromda.org:8080/jira/browse/CORE-50
     Project: AndroMDA Core
        Type: Bug
    Versions: 3.0 RC1    
    Reporter: Matthias Bohlen
 Assigned to: Chad Brandon 


Please run cartridge:test inside contrib/cartridges/andromda-costcalculator. In 
andromda-costcalculator.log, you will notice a ClassCastException, preceded be 
an error message:

ERROR 2005-03-24 11:43:18,000 - ClassifierCostsLogicImpl: cannot cast type 
'org.andromda.cartridges.costcalculator.metafacades.OperationCostsLogicImpl' to 
AssociationEndFacade

This is caused inside the following code snippet of that cartridge (file 
ClassifierCostsLogicImpl.java):

        Collection associationEnds = this.getAssociationEnds();
        for (Iterator iter = operations.iterator(); iter.hasNext();)
        {
            Object o = iter.next();
            if (!(o instanceof AssociationEndFacade))
            {
                this.logger.log(Priority.ERROR,
                        "ClassifierCostsLogicImpl: cannot cast type '"
                                + o.getClass().getName()
                                + "' to AssociationEndFacade");
            }

            AssociationEndFacade aef = (AssociationEndFacade) o;
            AssociationCosts element = (AssociationCosts) aef.getAssociation();
            result.addSubPosition(element.getCosts());
        }

You can see that the metafacade factory instantiates OperationCostsLogicImpl 
for an association end which is very weird! The factory should instantiate an 
AssociationEndFacade, instead. The andromda-cartridge.xml file of 
andromda-costcalculator says nothing about a mapping of association ends!

Puzzled...
Matthias


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