if (node instanceof TransformStepNode) {
            return descriptors.get(node);
        }
        return null;
    }

    @Override
    public DefaultTransformDescriptor createDescriptor(ExecutePlannedTransformStepBuildOperationDetails details, BuildOperationDescriptor buildOperation, @Nullable OperationIdentifier parent) {
        OperationIdentifier id = buildOperation.getId();

            TaskNode taskNode = (TaskNode) node;
            return descriptors.get(taskNode.getTask().getTaskIdentity());
        }
        return null;
    }

    @Override
    public DefaultTaskDescriptor createDescriptor(ExecuteTaskBuildOperationDetails details, BuildOperationDescriptor buildOperation, @Nullable OperationIdentifier parent) {
        OperationIdentifier id = buildOperation.getId();

    }

    @Override
    public List<? extends BuildOperationTracker> getTrackers() {
        return ImmutableList.of(taskTracker);
    }

    @Override
    public DefaultTestDescriptor createDescriptor(ExecuteTestBuildOperationType.Details details, BuildOperationDescriptor buildOperation, @Nullable OperationIdentifier parent) {
        TestDescriptor testDescriptor = details.getTestDescriptor();