}
private List<XMLArtefactOperation> search(INode startNode,
IGoalTest goalTest, IQueueInserter queueInserter) {
UninformedSearch search = new UninformedSearch(goalTest, queueInserter);
Path solution = search.search(startNode);
if (solution == null)
return null;
List<XMLArtefactOperation> operations = new ArrayList<XMLArtefactOperation>();
while (solution != null) {