private Object forFile(File file) {
			Object botClass = null;
			try {
				URL url = new URL("file://"
						+ file.getPath().replace(file.getName(), ""));
				ClassLoader cl = new URLClassLoader(new URL[] { url });
				botClass = cl.loadClass(file.getName().replace(".class", ""))
						.newInstance();
			} catch (Exception e) {
				e.printStackTrace();
			}
			return botClass;
		}