ResourceID targetResourceId = desc.getTargetResource();
List inputs = desc.getInputs();
Iterator inputsIt = inputs.iterator();
while (inputsIt.hasNext()) {
ActivityInput input = (ActivityInput) inputsIt.next();
String inputName = input.getInputName();
input.accept(this);
}
List outputs = desc.getOutputs();
Iterator outputsIt = outputs.iterator();
while (outputsIt.hasNext()) {