static String guessConfigName(String configFileName, String defaultFile) {
try {
if (configFileName == null) return DEFAULT;
final File f = new File(configFileName);
if (f.canRead()) {
final String confname = XmlConfigUtils.read(f).getName();
if (confname != null && confname.length() > 0) return confname;
}
final File f2 = new File(defaultFile);
if (f.equals(f2)) return DEFAULT;
final String guess = getBasename(f.getName());
if (guess == null) return DEFAULT;
if (guess.length() == 0) return DEFAULT;
return guess;
} catch (Exception x) {
return DEFAULT;
}
}
