}
// Process those depMap entries with more than 1 value.
ToArtifactReferenceTransformer nodeToArtifact = new ToArtifactReferenceTransformer();
Iterator<Map.Entry<String,Collection<DependencyGraphNode>>> it = depMap.entrySet().iterator();
while ( it.hasNext() )
{
Map.Entry<String,Collection<DependencyGraphNode>> entry = it.next();
Collection<DependencyGraphNode> nodes = entry.getValue();
if ( nodes.size() > 1 )