public static PackageScanner create() {
for (int i = 0; i < PACKAGE_SCANNERS.size(); i++) {
Class<? extends PackageScanner> scannerClass = PACKAGE_SCANNERS.get(i);
PackageScanner scanner = ReflectionUtils.invokeConstructor(scannerClass);
String packageName = PackageScannerFactory.class.getPackage().getName();
Sequence<String> test = scanner.getPackageClasses(packageName, ClassesListerOptions.DEFAULT);
if (!test.isEmpty()) {
if (i > 0) {
logger.debug(
"Using "
+ scannerClass.getSimpleName()
+ "(previously did not work: "
+ classList(PACKAGE_SCANNERS.subList(0, i))
+ ")");
}
return scanner;
}
}
logger.error(
"No working scanner "
+ PackageScanner.class.getSimpleName()
+ " found, "
+ "returning dummy (did not work: "
+ classList(PACKAGE_SCANNERS)
+ ")");
return new NullPackageScanner();
}
