} else if (walker.anchorLicense != null) { // 3rd: anchor w/ CC
// license
licenseLocation = "a";
licenseUrl = walker.anchorLicense.toString();
} else if (conf.getBoolean("creativecommons.exclude.unlicensed", false)) {
throw new ParseException("No CC license. Excluding.");
}
// add license to metadata
if (licenseUrl != null) {
if (LOG.isDebugEnabled()) {