private Set<String> scanPackages() {
if (packages.isEmpty()) {
return Collections.emptySet();
}
Set<String> foundClasses = new HashSet<String>();
for (PackInfo packInfo : packages) {
ClassLoader cl = packInfo.getClassLoaderRef().get();
if (cl == null) {
continue;
}
String packName = packInfo.getPackName();
URL resourceUrl =
cl.getResource(
packInfo.getPackClassName().replace('.', '/') + Files.CLASS_FILE_EXTENSION);
if (resourceUrl != null) {
WeldSELogger.LOG.scanningPackage(packName, resourceUrl);
try {
URI resourceUri = resourceUrl.toURI();
if (PROCOTOL_FILE.equals(resourceUrl.getProtocol())) {
// Get the package directory, e.g. "file:///home/weld/org/jboss
handleDir(
new File(resourceUri).getParentFile(),
packInfo.isScanRecursively(),
packName,
foundClasses);
} else if (PROCOTOL_JAR.equals(resourceUrl.getProtocol())) {
handleJar(resourceUri, packInfo.isScanRecursively(), packName, foundClasses);
} else {
WeldSELogger.LOG.resourceUrlProtocolNotSupported(resourceUrl);
}
} catch (URISyntaxException e) {
CommonLogger.LOG.couldNotReadResource(resourceUrl, e);
}
} else {
WeldSELogger.LOG.packageNotFound(packName);
}
}
return foundClasses;
}
