protected internal virtual object InstantiateDelegateClass(IActivityExecution execution)
{
object @delegate = null;
if (Expression != null)
{
@delegate = Expression.GetValue(execution);
}
else if (!ReferenceEquals(ClassName, null))
{
@delegate = ClassDelegateUtil.InstantiateDelegate(ClassName, null);
}
return(@delegate);
}
protected internal virtual IActivityBehavior GetActivityBehaviorInstance(IActivityExecution execution)
{
var delegateInstance = ClassDelegateUtil.InstantiateDelegate(ClassName, FieldDeclarations);
if (delegateInstance is IActivityBehavior)
{
return(new CustomActivityBehavior((IActivityBehavior)delegateInstance));
}
if (delegateInstance is IJavaDelegate)
{
return(new ServiceTaskJavaDelegateActivityBehavior((IJavaDelegate)delegateInstance));
}
throw Log.MissingDelegateParentClassException(delegateInstance.GetType()
.FullName, typeof(IJavaDelegate).FullName, typeof(IActivityBehavior).FullName);
}