How to Query ExtensionState #594

public void ExtensionsStatus(String host, String username, String password) {
	try {
		ManagerConnectionFactory factory = new ManagerConnectionFactory(host, username, password);
		this.managerConnection = factory.createManagerConnection();
		managerConnection.login();
		managerConnection.sendAction(new ExtensionStateAction());
		ExtensionStatusEvent event = new ExtensionStatusEvent(1201);
		System.out.println(event.getStatus());
		System.out.println(event.getContext());
		managerConnection.logoff();
		System.out.println("OK");
	} catch (Exception e) {
		System.out.println("NOT OK");
		e.printStackTrace();
	}
}