addbookmarks.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.
 */

//NOTE TO SELF: use setModal here somewhere?
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 javax.swing.*;


public class AddBookmarks extends HFrame implements ActionListener,
                                                    WindowListener
{
    private static JFtp jftp;
    private HButton add = new HButton("Add Bookmark");
    private HButton addAndConnect = new HButton("Add Bookmark and Connect to Server");

    //public JComboBox protocols = new JComboBox();
    public HComboBox protocols = new HComboBox("Protocol:");
    public HTextField host = new HTextField("Hostname:", "localhost");
    public HTextField user = new HTextField("Username:", "anonymous");
    public HPasswordField pass = new HPasswordField("Password:",
                                                    "[e-mail]");
    public HTextField port = new HTextField("Port:    ", "21");
    public HTextField dirOrDom = new HTextField("Directory/Domain:    ", "");

    //public JComboBox isLocal = new JComboBox();
    public HComboBox isLocal = new HComboBox("Local Connection:");

    //private ActionListener protocolListener = new ActionListener();
    //private FlowLayout fl = new FlowLayout(FlowLayout.RIGHT, 10, 5);
    public AddBookmarks(ComponentListener l, JFtp jftp)
    {
        //listener = l;
        this.jftp = jftp;
        init();
    }

    public AddBookmarks(JFtp jftp)
    {
        this.jftp = jftp;
        init();
    }

    public void init()
    {
        setSize(650, 400);
        setLocation(50, 150);
        setTitle("Add Bookmarks...");

        //setBackground(okP.getBackground());   
        getContentPane().setLayout(new GridLayout(8, 1));

        getContentPane().add(protocols);
        getContentPane().add(host);
        getContentPane().add(port);

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

        getContentPane().add(dirOrDom);

        getContentPane().add(isLocal);

        //getContentPane().add(new FlowLayout(FlowLayout.RIGHT, 10, 5));
        //getContentPane().add(fl);
        //fl.add(add);
        Panel buttonPanel = new Panel(new FlowLayout(FlowLayout.CENTER, 5, 20));

        getContentPane().add(buttonPanel);
        buttonPanel.add(add);
        buttonPanel.add(addAndConnect);

        /*
        getContentPane().add(add);
        getContentPane().add(addAndConnect);
        */
        add.addActionListener(this);
        addAndConnect.addActionListener(this);

        //port.setEnabled(false);
        protocols.setEditable(false);
        protocols.addItem("FTP");
        protocols.addItem("SFTP");
        protocols.addItem("SMB");
        protocols.addItem("NFS");

        protocols.addActionListener(this);

        //protocols.addActionListener();
        isLocal.setEditable(false);
        isLocal.addItem("No");
        isLocal.addItem("Yes");
    }

    public void update()
    {
        setVisible(true);
        toFront();
    }

    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 void actionPerformed(ActionEvent e)
    {
        if(e.getSource() == add)
        {
            getData(false);
        }

        else if(e.getSource() == addAndConnect)
        {
            getData(true);
        }

        //FOR NOW: only other possible event is update of the protocol ComboBox
        else
        {
            String s = new String("");

            //s = (String) protocols.getSelectedItem()
            s = protocols.getSelectedItem().toString();
            System.out.println(s);

            //need to put information on what each protocol accepts 
            //elsewhere to make it universally accessible to all routines 
            //that need this info?
            if(s.equals("FTP"))
            {
                port.setEnabled(true);
                user.setEnabled(true);
                pass.setEnabled(true);
                dirOrDom.setEnabled(true);
            }
            else if(s.equals("SFTP"))
            {
                port.setEnabled(true);
                user.setEnabled(true);
                pass.setEnabled(true);
                dirOrDom.setEnabled(false);
            }

            else if(s.equals("SMB"))
            {
                port.setEnabled(false);
                user.setEnabled(true);
                pass.setEnabled(true);
                dirOrDom.setEnabled(true);
            }

            //can assume this is NFS for now
            else
            {
                port.setEnabled(false);
                user.setEnabled(true);
                pass.setEnabled(true);
                dirOrDom.setEnabled(false);
            }

            //System.out.println("yes!");
        }
         //OK event
    }
     //actionPerformed

    private void getData(boolean andConnect)
    {
        String protocoltmp = new String("");

        //here, get the selected protocol
        //s = (String) protocols.getSelectedItem()
        protocoltmp = protocols.getSelectedItem().toString();

        //System.out.println(s);
        System.out.println("test");

        //what happens next: get data on protocol, and based on the data
        //for the protocol, get what's needed for each field.
        //the data extraction from each field can actually be put in a 
        //separate private method which could also be accessed if the
        //connection is to be initiated here
        //then, need a routine to open the bookmark file, then append it
        //to the end (add a blank line, then the data, separated by the
        //hash/sharp (#) comment) (and should it be here, or should only
        //one class know about it. Or maybe it can just refer to the config
        //file
        //don't need to get  all this, it depends on the protocol
        //***IMPORTANT NOTE!!!!: LAN BROWSING SHOULD BE SPEAPRTE PROTOCOL! 
        //ALSO IMPORTANT: can refer to JFtp.hostinfo.hostname, for current
        //hostname, JFtp.hostinfo.type for prortocol, etc... refer to 
        //code in HostChooser.java that says this, but might not be the
        //case for SFTP
        //FTP: get all of it
        //SFTP: All but dirOrDom? (SFTP doesn;t seem to support that at this time)
        //SMB: Don't get port
        //NFS: Don;t get port or dirOrDom
        //FOR NOW: just get all data

        /*
        String htmp = StringUtils.cut(host.getText(), " ");
        String utmp = StringUtils.cut(user.getText(), " ");
        String ptmp = StringUtils.cut(pass.getText(), " ");
        String potmp = StringUtils.cut(port.getText(), " ");
        
        String dirOrDomtmp = StringUtils.cut(dirOrDom.getText(), " ");
        */
        String htmp = checkIfEmpty(StringUtils.cut(host.getText(), " "));
        String utmp = checkIfEmpty(StringUtils.cut(user.getText(), " "));
        String ptmp = checkIfEmpty(StringUtils.cut(pass.getText(), " "));
        String potmp = checkIfEmpty(StringUtils.cut(port.getText(), " "));

        String dirOrDomtmp = checkIfEmpty(StringUtils.cut(dirOrDom.getText(),
                                                          " "));

        String local = new String("");

        Integer potmpInt = new Integer(potmp);
        int potmpint = potmpInt.intValue();

        local = isLocal.getSelectedItem().toString();

        String localString = new String("");

        boolean localtmp = false;

        if(local.equals("true"))
        {
            localtmp = true;
            localString = "true";
        }
        else
        {
            localtmp = false;
            localString = "false";
        }

        //first, build the string which is to be appended to end
        //of bookmark file
        // protocol#host#user#password#port#dir/domain#local
        String addedString = new String("");

        addedString += (protocoltmp + "#");
        addedString += (htmp + "#");
        addedString += (utmp + "#");

        addedString += (ptmp + "#");
        addedString += (potmp + "#");
        addedString += (dirOrDomtmp + "#");
        addedString += localString;

        //here, start the routine for appending the line to the bookmark
        //file (SHOULD IT BE IN A SEPARATE ROUTINE?)
        try
        {
            FileOutputStream fos;
            PrintStream out;

            fos = new FileOutputStream(Settings.bookmarks, true);
            out = new PrintStream(fos);

            //commented out, just for now
            out.println(addedString);
            out.println("");

            //if it worked, update the menu
            jftp.menuBar.loadBookmarks();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }

        if(andConnect)
        {
            if(protocoltmp.equals("FTP"))
            {
                StartConnection.startFtpCon(htmp, utmp, ptmp, potmpint,
                                            dirOrDomtmp, localtmp);
            }
            else
            {
                StartConnection.startCon(protocoltmp, htmp, utmp, ptmp,
                                         potmpint, dirOrDomtmp, localtmp);
            }
        }

        //else {
        //}
        this.dispose();

        //this.setVisible(false);
        JFtp.mainFrame.setVisible(true);
        JFtp.mainFrame.toFront();
    }
     //getData

    private String checkIfEmpty(String value)
    {
        String retVal = new String("0");

        if(value.equals(""))
        {
            return retVal;
        }
        else
        {
            return value;
        }
    }
     //checkIfEmpty
}