ftpclient.java

一个JAVA做的FTP软件,带源码的,可以很好的进行二次开发,,并带有详细说明文件的

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package net.sf.jftp.net;

import java.io.*;


public class FtpClient
{
    private String name = "ftp";
    private String password = "[e-mail]";
    private FtpConnection connection = null;

    public FtpClient()
    {
    }

    public void login(String host)
    {
        connection = new FtpConnection(host);
        connection.login(name, password);
    }

    public void setUsername(String s)
    {
        name = s;
    }

    public void setPassword(String s)
    {
        password = s;
    }

    public void disconnect()
    {
        if(connection != null)
        {
            connection.disconnect();
        }
    }

    public void cd(String s)
    {
        if(connection != null)
        {
            connection.chdir(s);
        }
    }

    public String pwd()
    {
        if(connection != null)
        {
            return connection.getPWD();
        }
        else
        {
            return "";
        }
    }

    public void get(String file)
    {
        if(connection != null)
        {
            connection.handleDownload(file);
        }
    }

    public void put(String file)
    {
        if(connection != null)
        {
            connection.handleUpload(file);
        }
    }
}