converter.getSkipLines().clear();
converter.getReservedJobNames().clear();
}
// (previous) names of the changed jobs. if a name has remains, the job doesn't need to be deleted
HashSet changedJobNames = new HashSet();
Collection changedJobElements = changedJobs.values();
Iterator iter = changedJobElements.iterator();
while (iter.hasNext()){
Element changedJob = (Element) iter.next();
changedJobNames.add(changedJob.getAttribute("name"));
}