IIterable::Pointer
Expressions::GetAsIIterable(Object::Pointer var, Expression::Pointer expression)
{
IIterable::Pointer iterable(var.Cast<IIterable>());
if (!iterable.IsNull())
{
return iterable;
}
else
{
IAdapterManager::Pointer manager= Platform::GetServiceRegistry().GetServiceById<IAdapterManager>("org.blueberry.service.adaptermanager");
Object::Pointer result;
Poco::Any any(manager->GetAdapter(var, IIterable::GetStaticClassName()));
if (!any.empty() && any.type() == typeid(Object::Pointer))
{
result = Poco::AnyCast<Object::Pointer>(any);
}
if (result)
{
iterable = result.Cast<IIterable>();
return iterable;
}
if (manager->QueryAdapter(var->GetClassName(), IIterable::GetStaticClassName()) == IAdapterManager::NOT_LOADED)
return IIterable::Pointer();
throw CoreException("The variable is not iterable", expression->ToString());
}
}
void
Expressions::CheckCollection(Object::ConstPointer var, Expression::Pointer expression)
{
if (var.Cast<const ObjectVector<Object::Pointer> >())
return;
throw CoreException("Expression variable is not of type ObjectVector", expression->ToString());
}