public void messageReceived(IoSession session, Object message) throws Exception {
engine.print(message);
synchronized (engine) {
engine.notify();
}
}
protected Stack getStack(Engine engine) {
Object o = engine.getContext().get("vfs.dirstack");
if (o == null) {
o = new Stack();
engine.getContext().set("vfs.dirstack", o);
}
return (Stack) o;
}
public void sendRequest(String request) {
if (session == null) {
engine.error("not connected");
} else {
session.write(request);
synchronized (engine) {
try {
engine.wait(30000);
} catch (InterruptedException e) {
// ignore
}
}
}
}
public void connect() {
ConnectFuture connectFuture = connector.connect(new InetSocketAddress(host, port), this);
connectFuture.join(5000);
try {
session = connectFuture.getSession();
} catch (RuntimeIOException e) {
engine.error(e);
}
}
public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
engine.error(cause);
}
protected void printCwd(Engine engine) {
engine.println("Current folder is " + engine.toString(engine.getCwd()));
}