private PredicateSemantic getActivePredicateFromWhenAsClauses(
DelayedReference reference,
IModelAdapter modelAdapter,
Object contextElement,
Object currentForeachElement)
throws ModelAdapterException {
for (PredicateSemantic nextPred : reference.getPredicateActionList()) {
if (nextPred.getWhen() != null) {
Collection<?> resultBool =
modelAdapter.evaluateOCLQuery(
currentForeachElement, reference.getKeyValue(), nextPred.getWhen(), contextElement);
if (resultBool.size() == 1) {
Iterator<?> resIt = resultBool.iterator();
Object nextBool = resIt.next();
if (nextBool instanceof Boolean && (Boolean) nextBool) {
return nextPred;
}
}
} else {
return nextPred; // no when-clause means "handle always"
}
}
return null;
}
