renamer.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.gui;

import net.sf.jftp.*;
import net.sf.jftp.gui.framework.*;
import net.sf.jftp.net.*;
import net.sf.jftp.util.*;

import java.awt.*;
import java.awt.event.*;

import java.io.*;


public class Renamer extends HFrame implements ActionListener
{
    public HTextField text;
    private HButton ok = new HButton("Ok");
    private HPanel okP = new HPanel();
    private String oldName;
    private String path;

    public Renamer(String oldName, String path)
    {
        this.oldName = oldName;
        this.path = path;

        setSize(400, 80);
        setTitle("Enter new name...");
        setLocation(150, 150);
        getContentPane().setLayout(new FlowLayout());

        text = new HTextField("Name: ", oldName);
        getContentPane().add(text);
        getContentPane().add(ok);
        ok.addActionListener(this);
        text.text.addActionListener(this);

        setVisible(true);
    }

    public void actionPerformed(ActionEvent e)
    {
        if((e.getSource() == ok) || (e.getSource() == text.text))
        {
            String name = text.getText();
            setVisible(false);

            File f = new File(path + oldName);

            if(f.exists())
            {
                f.renameTo(new File(path + name));
            }

            JFtp.localUpdate();
            
            Log.debug("Successfully renamed.");
        }
    }
}