private static void testClasspathScanning() throws IOException {
// Note: We break down what PackageNameScanner does so we can identify where exactly it fails.
// First check that we can look up directory resources.
String packageName = "bake.example.foo";
Enumeration<URL> resources =
Foo.class.getClassLoader().getResources(packageName.replace('.', '/'));
if (!resources.hasMoreElements()) {
throw new AssertionError("Expected directory resources.");
}
// Now test the real thing.
final List<String> names = new ArrayList<String>();
PackageNamesScanner scanner =
new PackageNamesScanner(Foo.class.getClassLoader(), new String[] {packageName});
scanner.scan(
new ScannerListener() {
public boolean onAccept(String name) {
names.add(name);
return false;
}
public void onProcess(String name, InputStream in) throws IOException {
throw new UnsupportedOperationException();
}
});
if (names.isEmpty()) {
throw new AssertionError("Jersey-style classpath scanning doesn't work.");
}
}
/** Scan model classes and load up CF information from them */
@SuppressWarnings("unchecked")
public void scan(Class<? extends Annotation>... annotations) {
AnnotationScannerListener scannerListener = new AnnotationScannerListener(annotations);
_scanner.scan(scannerListener);
Iterator<Class<?>> it = scannerListener.getAnnotatedClasses().iterator();
while (it.hasNext()) {
processClass(it.next());
}
}