final JPADrift drift1 = new JPADrift(changeSet, "drift.1", FILE_ADDED, null, driftFile1);
final JPADrift drift2 = new JPADrift(changeSet, "drift.2", FILE_ADDED, null, driftFile2);
final JPADriftSet driftSet = new JPADriftSet();
driftSet.addDrift(drift1);
driftSet.addDrift(drift2);
// next create the drift definition
final DriftDefinition driftDef = new DriftDefinition(new Configuration());
driftDef.setName(NAME_PREFIX + "copyChangeSet");
driftDef.setEnabled(true);