smbhostchooser.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.config.*;
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.*;

import java.net.*;

import java.util.*;

import javax.swing.*;


public class SmbHostChooser extends HFrame implements ActionListener,
                                                      WindowListener
{
    public static HTextField host = new HTextField("URL:", "smb://localhost/");
    public static HTextField user = new HTextField("Username:", "guest");

    //public static HTextField pass = new HTextField("Password:","[e-mail]");
    public static HPasswordField pass = new HPasswordField("Password:",
                                                           "nopasswd");
    JCheckBox lan = new JCheckBox("Browse LAN", true);
    public HTextField domain = new HTextField("Domain:    ", "WORKGROUP");
    public HTextField broadcast = new HTextField("Broadcast IP:    ", "AUTO");
    public HTextField wins = new HTextField("WINS Server IP:    ", "NONE");

    //public HTextField ip = new HTextField("Local IP:    ","<default>");
    public JComboBox ip = new JComboBox();
    private HPanel okP = new HPanel();
    private HButton ok = new HButton("Connect");
    private ComponentListener listener = null;
    private boolean useLocal = false;

    public SmbHostChooser(ComponentListener l, boolean local)
    {
        listener = l;
        useLocal = local;
        init();
    }

    public SmbHostChooser(ComponentListener l)
    {
        listener = l;
        init();
    }

    public SmbHostChooser()
    {
        init();
    }

    public void init()
    {
        setSize(500, 320);
        setLocation(100, 150);
        setTitle("Smb Connection...");
        setBackground(okP.getBackground());
        getContentPane().setLayout(new GridLayout(5, 2, 3, 3));

        //*** MY CHANGES
        try
        {
            File f = new File(Settings.appHomeDir);
            f.mkdir();

            File f1 = new File(Settings.login);
            f1.createNewFile();

            File f2 = new File(Settings.login_def_smb);
            f2.createNewFile();

            File f3 = new File(Settings.ls_out);
            f3.createNewFile();

            File f4 = new File(Settings.sortls_out);
            f4.createNewFile();

            File f5 = new File(Settings.sortsize_out);
            f5.createNewFile();

            File f6 = new File(Settings.permissions_out);
            f6.createNewFile();
        }
        catch(IOException ex)
        {
            ex.printStackTrace();
        }

        LoadSet l = new LoadSet();
        String[] login = l.loadSet(Settings.login_def_smb);

        if(login[0] != null && login.length > 1)
        {
            host.setText(login[0]);
            user.setText(login[1]);

            //if (login[3] != null)
            //lan.setText(login[3]);
            //if (login[4] != null)
            //ip.setText(login[4]);
            //if (login[5] != null)
            domain.setText(login[5]);
        }

        /*
        else {
                host.setText("smb://localhost/");
                user.setText("guest");
                domain.setText("WORKGROUP");
        }
        */
        if(Settings.getStorePasswords())
        {
            if(login != null && login.length > 2 && login[2] != null)
            {
                pass.setText(login[2]);
            }
        }
        else
        {
            pass.setText("");
        }

        //***end of my changes (for this section)
        ip.setEditable(true);

        getContentPane().add(host);
        getContentPane().add(lan);
        getContentPane().add(user);
        getContentPane().add(pass);

        getContentPane().add(ip);
        getContentPane().add(domain);

        getContentPane().add(broadcast);
        getContentPane().add(okP);

        getContentPane().add(wins);

        JTextArea t = new JTextArea();
        t.setLineWrap(true);
        t.setText("Note: URL is in form \"smb://host/\"\n" +
                  "and most people do not need WINS.");

        getContentPane().add(t);

        okP.add(ok);
        ok.addActionListener(this);

        host.setEnabled(!lan.isSelected());
        setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);

        lan.addActionListener(this);
        pass.text.addActionListener(this);

        setModal(false);
        setVisible(false);
        addWindowListener(this);

        try
        {
            Enumeration e = NetworkInterface.getNetworkInterfaces();

            while(e.hasMoreElements())
            {
                Enumeration f = ((NetworkInterface) e.nextElement()).getInetAddresses();

                while(f.hasMoreElements())
                {
                    ;
                    ip.addItem(((InetAddress) f.nextElement()).getHostAddress());
                }
            }
        }
        catch(Exception ex)
        {
            Log.debug("Error determining default network interface: " + ex);

            //ex.printStackTrace();
        }

        setBCast();
        ip.addActionListener(this);
    }

    private void setBCast()
    {
        try
        {
            String tmp = ((String) ip.getSelectedItem()).trim();
            String x = tmp.substring(0, tmp.lastIndexOf(".") + 1) + "255";
            broadcast.setText(x);
        }
        catch(Exception ex)
        {
            Log.out("Error (SMBHostChooser): " + ex);
        }
    }

    public void update()
    {
        setVisible(true);
        toFront();
        host.requestFocus();
    }

    public void actionPerformed(ActionEvent e)
    {
        if(e.getSource() == lan)
        {
            host.setEnabled(!lan.isSelected());
        }
        else if(e.getSource() == ip)
        {
            setBCast();
        }
        else if((e.getSource() == ok) || (e.getSource() == pass.text))
        {
            // Switch windows
            //this.setVisible(false);
            setCursor(new Cursor(Cursor.WAIT_CURSOR));

            SmbConnection con = null;

            //System.out.println(jcifs.Config.getProperty("jcifs.smb.client.laddr"));
            String tmp = ((String) ip.getSelectedItem()).trim();

            if(!tmp.equals("") && !tmp.equals("<default>"))
            {
                String x = tmp.trim().substring(0, tmp.lastIndexOf(".") + 1) +
                           "255";
                String bcast = broadcast.getText().trim();

                if(!bcast.equals("AUTO"))
                {
                    x = bcast;
                }

                Log.debug("Setting LAN interface to: " + tmp + "/" + x);
                jcifs.Config.setProperty("jcifs.netbios.laddr", tmp);
                jcifs.Config.setProperty("jcifs.smb.client.laddr", tmp);
                jcifs.Config.setProperty("jcifs.netbios.baddr", x);

                String y = wins.getText().trim();

                if(!y.equals("NONE"))
                {
                    Log.debug("Setting WINS server IP to: " + y);
                    jcifs.Config.setProperty("jcifs.netbios.wins", y);
                }
            }

            //System.out.println(jcifs.Config.getProperty("jcifs.smb.client.laddr"));
            //JFtp.setHost(host.getText());
            String htmp = host.getText().trim();
            String utmp = user.getText().trim();
            String ptmp = pass.getText();
            String dtmp = domain.getText().trim();

            //***
            //if(dtmp.equals("")) dtmp = null;
            if(dtmp.equals(""))
            {
                dtmp = "NONE";
            }

            //if(lan.isSelected()) htmp = null;
            if(lan.isSelected())
            {
                htmp = "(LAN)";
            }

            //***save the set of selected data
            SaveSet s = new SaveSet(Settings.login_def_smb, htmp, utmp, ptmp,
                                    "", "", dtmp);

            //*** Now make the function call to the methos for starting 
            //connections
            boolean status;
            int potmp = 0; //*** port number: unlikely to be needed in the future

            status = StartConnection.startCon("SMB", htmp, utmp, ptmp, potmp,
                                              dtmp, useLocal);

            /*
            try
            {
             con = new SmbConnection(htmp,dtmp,utmp,ptmp, ((ConnectionListener)JFtp.remoteDir));

             //JFtp.statusP.jftp.addConnection(htmp, con);
             if(useLocal)
             {
                     JFtp.statusP.jftp.addLocalConnection(htmp, con);
                JFtp.localDir.fresh();
             }
             else
             {
                      JFtp.statusP.jftp.addConnection(htmp, con);
                JFtp.remoteDir.fresh();
             }

            //JFtp.remoteDir.setCon(con);
            //con.setLocalPath(JFtp.localDir.getCon().getPWD());
            //con.addConnectionListener((ConnectionListener) JFtp.localDir);
            //con.addConnectionListener((ConnectionListener) JFtp.remoteDir);
            //JFtp.remoteDir.fresh();
            }
            catch(Exception ex)
            {
                    Log.debug("Could not create SMBConnection, does this distribution come with jcifs?");
            } */
            setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
            this.dispose();
            JFtp.mainFrame.setVisible(true);
            JFtp.mainFrame.toFront();

            if(listener != null)
            {
                listener.componentResized(new ComponentEvent(this, 0));
            }
        }
    }

    public void windowClosing(WindowEvent e)
    {
        //System.exit(0);
        this.dispose();
    }

    public void windowClosed(WindowEvent e)
    {
    }

    public void windowActivated(WindowEvent e)
    {
    }

    public void windowDeactivated(WindowEvent e)
    {
    }

    public void windowIconified(WindowEvent e)
    {
    }

    public void windowDeiconified(WindowEvent e)
    {
    }

    public void windowOpened(WindowEvent e)
    {
    }

    public Insets getInsets()
    {
        Insets std = super.getInsets();

        return new Insets(std.top + 15, std.left + 15, std.bottom + 15,
                          std.right + 15);
    }

    public void pause(int time)
    {
        try
        {
            Thread.sleep(time);
        }
        catch(Exception ex)
        {
        }
    }
}