/**
* Prints all {@linkplain AuthorityFactory authority factory} dependencies as a tree.
*/
private static void printAuthorityFactoryDependencies(final PrintWriter out, final boolean colors) {
final FactoryDependencies printer = new FactoryDependencies(CRS.getAuthorityFactory(false));
printer.setAttributeEnabled(true);
printer.setColorEnabled(colors);
printer.print(out);
out.flush();
}