public static Class<?>[] classesFromDirectory(File directory) {
URL[] urls = null;
try {
urls = new URL[] {directory.toURI().toURL()};
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
List<Class<?>> foundClasses = new ArrayList<>();
try (FileClassLoader urlLoader =
new FileClassLoader(urls, ClassLoader.getSystemClassLoader())) {
for (File possibleClassFile : directory.listFiles()) {
if (possibleClassFile.isFile()) {
try {
foundClasses.add(urlLoader.createClass(possibleClassFile));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
foundClasses.addAll(Arrays.asList(classesFromDirectory(possibleClassFile)));
}
}
} catch (IOException e1) {
e1.printStackTrace();
}
Class<?>[] classesA = new Class[foundClasses.size()];
foundClasses.toArray(classesA);
return classesA;
}
/** Adds a new location to the list of configured locations. */
private void addFile(File file) {
file = file.getAbsoluteFile();
if (pathFiles.contains(file)) {
return;
}
if (classLoader != null) {
try {
classLoader.addURL(file.toURI().toURL());
} catch (MalformedURLException ex) {
return;
}
}
pathFiles.add(file);
}
