Chain units = body.getUnits();
Local thisLocal = body.getThisLocal();
// Set the static field pointing to the model.
units.insertBefore(Jimple.v().newAssignStmt(
Jimple.v().newStaticFieldRef(modelField.makeRef()),
thisLocal), insertPoint);
// Add code to the beginning of the preinitialize method that
// initializes the attributes.
// ModelTransformer.initializeAttributesBefore(body, insertPoint,