/**
* Convenience method for finding all Pipe names in an assembly.
*
* @param tails vararg list of all tails in given assembly
* @return array of Pipe names
*/
public static String[] names(Pipe... tails) {
Set<String> names = new HashSet<String>();
collectNames(tails, names);
return names.toArray(new String[names.size()]);
}
private static void collectNames(Pipe[] pipes, Set<String> names) {
for (Pipe pipe : pipes) {
if (pipe instanceof SubAssembly)
names.addAll(Arrays.asList(((SubAssembly) pipe).getTailNames()));
else names.add(pipe.getName());
collectNames(SubAssembly.unwind(pipe.getPrevious()), names);
}
}