public <T> T getInterface(Object thiz, Class<T> iface) throws ScriptException {
if (iface == null || !iface.isInterface()) {
throw new IllegalArgumentException("interface Class expected");
}
AccessControlContext accCtxt = AccessController.getContext();
return iface.cast(
Proxy.newProxyInstance(
iface.getClassLoader(),
new Class[] {iface},
new InterfaceImplementorInvocationHandler(thiz, accCtxt)));
}
public static void executeMethodClass(
String pathToJar,
String pkg,
String classToGet,
String methodName,
String pathToFile,
long logIdSyncMin,
long logIdSyncMax)
throws IOException, ClassNotFoundException, SecurityException, InstantiationException,
IllegalAccessException, NoSuchMethodException, IllegalArgumentException,
InvocationTargetException {
Class<?> c = getClassFromJar(pathToJar, pkg, classToGet);
Method method = c.getDeclaredMethod(methodName, String.class, long.class, long.class);
method.invoke(null, pathToFile, logIdSyncMin, logIdSyncMax);
}
private static Class<?> getClassFromJar(String pathToJar, String pkg, String classToGet)
throws IOException, ClassNotFoundException, SecurityException, InstantiationException,
IllegalAccessException, NoSuchMethodException, IllegalArgumentException,
InvocationTargetException {
JarFile jarFile = new JarFile(pathToJar);
Enumeration e = jarFile.entries();
URL[] urls = {new URL("jar:file:" + pathToJar + "!/")};
ClassLoader cl = URLClassLoader.newInstance(urls);
Class<?> c = Class.forName(pkg + "." + classToGet, true, cl);
return c;
}