/*
*
* Copyright (C) 2006 Enterprise Distributed Technologies Ltd
*
* www.enterprisedt.com
*/
import java.io.File;
import com.enterprisedt.net.ftp.FTPConnectMode;
import com.enterprisedt.net.ftp.FileTransferClient;
import com.enterprisedt.util.debug.Level;
import com.enterprisedt.util.debug.Logger;
public class UseConnectModes {
public static void main(String[] args) {
// we want remote host, user name and password
if (args.length < 3) {
System.out
.println("Usage: run remote-host username password");
System.exit(1);
}
// extract command-line arguments
String host = args[0];
String username = args[1];
String password = args[2];
// set up logger so that we get some output
Logger log = Logger.getLogger(UseConnectModes.class);
Logger.setLevel(Level.INFO);
FileTransferClient ftp = null;
try {
// create client
log.info("Creating FTP client");
ftp = new FileTransferClient();
// set remote host
ftp.setRemoteHost(host);
ftp.setUserName(username);
ftp.setPassword(password);
// connect to the server
log.info("Connecting to server " + host);
ftp.connect();
log.info("Connected and logged in to server " + host);
ftp.getAdvancedFTPSettings().setConnectMode(FTPConnectMode.ACTIVE);
uploadDownloadDelete("UseConnectModes.java", ftp);
log.info("Successfully transferred in active mode");
ftp.getAdvancedFTPSettings().setConnectMode(FTPConnectMode.PASV);
uploadDownloadDelete("UseConnectModes.java", ftp);
log.info("Successfully transferred in passive mode");
// Shut down client
log.info("Quitting client");
ftp.disconnect();
log.info("Example complete");
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Put a file, get it back as a copy and delete the local copy and the
* remote copy
*
* @param name
* original filename
* @param ftp
* reference to FTP client
*/
private static void uploadDownloadDelete(String name, FileTransferClient ftp)
throws Exception {
ftp.uploadFile(name, name);
ftp.downloadFile(name + ".copy", name);
ftp.deleteFile(name);
File file = new File(name + ".copy");
file.delete();
}
}