webdavhostchooser.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 javax.swing.*;


public class WebdavHostChooser extends HFrame implements ActionListener,
                                                         WindowListener
{
    public static HTextField host = new HTextField("URL:", "http://localhost",
                                                   35);
    public static HTextField user = new HTextField("Username:", "guest");

    //public static HTextField port = new HTextField("Port:","22");
    public static HPasswordField pass = new HPasswordField("Password:",
                                                           "nopasswd");
    private HPanel okP = new HPanel();
    private HButton ok = new HButton("Connect");
    private ComponentListener listener = null;
    private boolean useLocal = false;

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

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

    public WebdavHostChooser()
    {
        init();
    }

    public void init()
    {
        setSize(500, 200);
        setLocation(100, 150);
        setTitle("WebDAV Connection... (ALPHA STATE)");
        setBackground(okP.getBackground());

        host.setMinimumSize(new Dimension(500, 50));
        getContentPane().setLayout(new BorderLayout(5, 5));
        getContentPane().add("North", host);

        HPanel p = new HPanel();
        p.setLayout(new GridLayout(2, 2));

        //***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_sftp);
                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_sftp);


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

        }
        */
        /*
        else {
                host.setText("localhost");
                user.setText("guest");

        }
        */
        /*
        if (Settings.getStorePasswords()) {
                if (login != null) {
                        pass.setText(login[2]);
                }

        } else
                pass.setText("");

        */
        //***end of my changes (for this section)
        //getContentPane().add(host);
        //getContentPane().add(new JLabel(" "));//port);
        //getContentPane()
        p.add(user);

        //getContentPane()
        p.add(pass);

        //getContentPane()
        p.add(new JLabel(""));

        //getContentPane()
        p.add(okP);

        okP.add(ok);

        getContentPane().add("South", p);

        ok.addActionListener(this);

        setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);

        pass.text.addActionListener(this);

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

        //novell webdav test site
        host.setText("http://www.planetpdf.com/planetpdf/webdavdemo/");
        user.setText("guest");
        pass.setText("guest");
    }

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

    public void actionPerformed(ActionEvent e)
    {
        if((e.getSource() == ok) || (e.getSource() == pass.text))
        {
            setCursor(new Cursor(Cursor.WAIT_CURSOR));

            String htmp = host.getText().trim();
            String utmp = user.getText().trim();
            String ptmp = pass.getText();

            WebdavConnection con;

            if(useLocal)
            {
                con = new WebdavConnection(htmp, utmp, ptmp,
                                           (ConnectionListener) JFtp.localDir);
                JFtp.statusP.jftp.addLocalConnection("Webdav", con);
                con.chdir(htmp);
            }
            else
            {
                con = new WebdavConnection(htmp, utmp, ptmp,
                                           (ConnectionListener) JFtp.remoteDir);
                JFtp.statusP.jftp.addConnection("Webdav", con);
                con.chdir(htmp);
            }

            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)
        {
        }
    }
}