/** * Returns the directory name that correspond to the package name of the given * fully qualified name. * * @param fullyQualifiedName a fully qualified name * @return the directory name that correspond to the package name of the given * fully qualified name. */ public static String fullyQualifiedNameToDirName( final String fullyQualifiedName) { final String packageName = getPackageName(toValidName(fullyQualifiedName)); if (packageName == null) return "/"; return packageNameToDirName(packageName); }