FTP客户端的设计实现代码.docx
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FTP客户端的设计实现代码
importjavax.swing.*;
importjava.awt.Rectangle;
importjava.io.*;
import.*;
importjava.util.*;
publicclassccFtpextendsJFrame{
privatestaticfinallongserialVersionUID=1L;
privateJPaneljContentPane=null;
privateJButtonjButtonLocalRefresh=null;
privateJButtonjButtonLocalMKDIR=null;
privateJButtonjButtonLocalRename=null;
privateJButtonjButtonLocalDelete=null;
privateJButtonjButtonServerRefresh=null;
privateJButtonjButtonServerMKDIR=null;
privateJButtonjButtonServerRename=null;
privateJButtonjButtonServerDelete=null;
privateJScrollPanejScrollPaneLocal=null;
privateJScrollPanejScrollPaneServer=null;
privateJButtonjButtonUpload=null;
privateJButtonjButtonDownload=null;
privateJLabeljLabelSeverAdd=null;
privateJLabeljLabelPort=null;
privateJLabeljLabelUserName=null;
privateJLabeljLabelPassword=null;
privateJTextFieldjTextFieldServerAdd=null;
privateJTextFieldjTextFieldPort=null;
privateJTextFieldjTextFieldUserName=null;
privateJTextFieldjTextFieldPassword=null;
privateJButtonjButtonConnect=null;
privateJButtonjButtonDisconnect=null;
privateJButtonjButtonExit=null;
privateJScrollPanejScrollPaneTextArea=null;
privateJListjListLocalFile=null;
privateDefaultListModellistLocalFile;
privateJListjListServerFile=null;
privateDefaultListModellistServerFile;
privateJTextAreajTextAreaStatus=null;
privateJProgressBarjProgressBar=null;
privateJScrollPanejScrollPaneDownload=null;
privateJListjListDownloadMonitor=null;
privateDefaultListModellistitemThing;
privateBufferedReaderreader=null;//@jve:
decl-index=0:
privateBufferedWriterwriter=null;
privateJRadioButtonjRadioButtonPORT=null;
privateJRadioButtonjRadioButtonPASV=null;
privateJLabeljLabelMode=null;
longclickTime=0;
StringgetPASVip;
Stringip=null;//@jve:
decl-index=0:
intport=-1;
Stringcmdline;
StringjListDriveName="D:
\\";//@jve:
decl-index=0:
privateJButtongetJButtonLocalRefresh（）{//刷新按钮的功能
if（jButtonLocalRefresh==null）{
jButtonLocalRefresh=newJButton（）;
jButtonLocalRefresh.setBounds（newRectangle（8,13,85,26））;
jButtonLocalRefresh.setText（"刷新"）;
jButtonLocalRefresh.addActionListener（
newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
listLocalFile.clear（）;
ListFile（）;
}
}
）;
}
returnjButtonLocalRefresh;
}
privateJButtongetJButtonLocalMKDIR（）{//新建文件夹的功能
if（jButtonLocalMKDIR==null）{
jButtonLocalMKDIR=newJButton（）;
jButtonLocalMKDIR.setBounds（newRectangle（8,46,85,26））;
jButtonLocalMKDIR.setText（"新建文件夹"）;
jButtonLocalMKDIR.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
StringFloderName=JOptionPane.showInputDialog（"NewFloderName:
"）;
if（FloderName!
=null）
{
Filefile=newFile（jListDriveName+FloderName）;
file.mkdir（）;
listLocalFile.clear（）;
ListFile（）;
}
}
}）;
}
returnjButtonLocalMKDIR;
}
privateJButtongetJButtonLocalRename（）{
if（jButtonLocalRename==null）{
jButtonLocalRename=newJButton（）;
jButtonLocalRename.setBounds（newRectangle（8,78,85,26））;
jButtonLocalRename.setText（"重命名"）;
jButtonLocalRename.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
Stringoldname=jListLocalFile.getSelectedValue（）.toString（）;
if（oldname.substring（oldname.length（）-1）.equalsIgnoreCase（"\\"））
{
oldname=oldname.substring（0,oldname.length（）-1）;
}
Fileoldf=newFile（jListDriveName+oldname）;
Stringnewname=JOptionPane.showInputDialog（"NewName:
"）;
if（newname!
=null）
{
Filenewf=newFile（jListDriveName+newname）;
oldf.renameTo（newf）;
}
listLocalFile.clear（）;
ListFile（）;
}
}）;
}
returnjButtonLocalRename;
}
privateJButtongetJButtonLocalDelete（）{
if（jButtonLocalDelete==null）{
jButtonLocalDelete=newJButton（）;
jButtonLocalDelete.setBounds（newRectangle（8,111,85,26））;
jButtonLocalDelete.setText（"删除"）;
jButtonLocalDelete.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
Stringname=jListLocalFile.getSelectedValue（）.toString（）;
if（name.substring（name.length（）-1）.equalsIgnoreCase（"\\"））
{
name=name.substring（0,name.length（）-1）;
}
Filedel=newFile（jListDriveName+name）;
del.delete（）;
listLocalFile.clear（）;
ListFile（）;
}
}）;
}
returnjButtonLocalDelete;
}
privateJButtongetJButtonServerRefresh（）{
if（jButtonServerRefresh==null）{
jButtonServerRefresh=newJButton（）;
jButtonServerRefresh.setBounds（newRectangle（628,13,82,26））;
jButtonServerRefresh.setText（"刷新"）;
jButtonServerRefresh.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
try{
lsCurrentDir（）;
}catch（Exceptione1）{
e1.printStackTrace（）;
}
}
}）;
}
returnjButtonServerRefresh;
}
privateJButtongetJButtonServerMKDIR（）{
if（jButtonServerMKDIR==null）{
jButtonServerMKDIR=newJButton（）;
jButtonServerMKDIR.setBounds（newRectangle（628,46,82,26））;
jButtonServerMKDIR.setText（"新建目录"）;
jButtonServerMKDIR.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
StringFloderName=JOptionPane.showInputDialog（"NewFloderName:
"）;
if（FloderName!
=null）
{
try{
writer.write（"MKD"+FloderName+"\r\n"）;
writer.flush（）;
cmdline=reader.readLine（）;
jTextAreaStatus.append（cmdline+"\n"）;
lsCurrentDir（）;
}catch（Exceptione1）{
e1.printStackTrace（）;
}
}
}
}）;
}
returnjButtonServerMKDIR;
}
privateJButtongetJButtonServerRename（）{
if（jButtonServerRename==null）{
jButtonServerRename=newJButton（）;
jButtonServerRename.setBounds（newRectangle（628,78,82,26））;
jButtonServerRename.setText（"删除文件"）;
jButtonServerRename.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
}
}）;
}
returnjButtonServerRename;
}
privateJButtongetJButtonServerDelete（）{
if（jButtonServerDelete==null）{
jButtonServerDelete=newJButton（）;
jButtonServerDelete.setBounds（newRectangle（628,111,82,26））;
jButtonServerDelete.setText（"删除目录"）;
}
returnjButtonServerDelete;
}
privateJScrollPanegetJScrollPaneLocal（）{
if（jScrollPaneLocal==null）{
jScrollPaneLocal=newJScrollPane（）;
jScrollPaneLocal.setBounds（newRectangle（104,13,228,320））;
jScrollPaneLocal.setViewportView（getJListLocalFile（））;
}
returnjScrollPaneLocal;
}
privateJScrollPanegetJScrollPaneServer（）{
if（jScrollPaneServer==null）{
jScrollPaneServer=newJScrollPane（）;
jScrollPaneServer.setBounds（newRectangle（391,13,229,319））;
jScrollPaneServer.setViewportView（getJListServerFile（））;
}
returnjScrollPaneServer;
}
privateJButtongetJButtonUpload（）{
if（jButtonUpload==null）{
jButtonUpload=newJButton（）;
jButtonUpload.setBounds（newRectangle（340,115,60,30））;
jButtonUpload.setText（"上传"）;
jButtonUpload.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
UploadArray（）;
}
}）;
}
returnjButtonUpload;
}
protectedvoidDownloadArray（）{
StringLindex,Rfile;
intLfliename=jListServerFile.getSelectedValue（）.toString（）.length（）;
Lindex=jListServerFile.getSelectedValue（）.toString（）.substring（Lfliename-1）;
Rfile=jListServerFile.getSelectedValue（）.toString（）.substring（0,Lfliename-1）;
if（Lindex.equalsIgnoreCase（"\\"））
{
JOptionPane.showMessageDialog（null,"Thisisnotafile..ConnotbeUploaded!
","ERROR",JOptionPane.ERROR_MESSAGE）;
}
else{
listitemThing.insertElementAt（"Dload..."+Rfile,jListDownloadMonitor.getLastVisibleIndex（）+1）;
jListDownloadMonitor.setSelectedIndex（jListDownloadMonitor.getFirstVisibleIndex（））;
}
}
privateJButtongetJButtonDownload（）{
if（jButtonDownload==null）{
jButtonDownload=newJButton（）;
jButtonDownload.setBounds（newRectangle（340,156,60,30））;
jButtonDownload.setText（"下载"）;
jButtonDownload.addActionListener（newjava.awt.event.ActionListener（）{
publicvoidactionPerformed（java.awt.event.ActionEvente）{
DownloadArray（）;
}
}）;
}
returnjButtonDownload;
}
protectedvoidUploadArray（）{
Filedirectory=newFile（jListDriveName+jListLocalFile.getSelectedValue（））;
if（directory.isFile（））
{
listitemThing.insertElementAt（"Uload..."+jListLocalFile.getSelectedValue（）,jListDownloadMonitor.getLastVisibleIndex（）+1）;
jListDownloadMonitor.setSelectedIndex（jListDownloadMonitor.getFirstVisibleIndex（））;
}
else
JOptionPane.showMessageDialog（null,"ThisisnotaFile!
","ERROR",JOptionPane.ERROR_MESSAGE）;
}
privateJTextFieldgetJTextFieldServerAdd（）{
if（jTextFieldServerAdd==null）{
jTextFieldServerAdd=newJTextField（）;
jTextFieldServerAdd.setBounds（newRectangle（121,339,119,20））;
jTextFieldServerAdd.setText（"127.0.0.1"）;
}
returnjTextFieldServerAdd;
}
privateJTextFieldgetJTextFieldPort（）{
if（jTextFieldPort==null）{
jTextFieldPort=newJTextField（）;
jTextFieldPort.setBounds（newRectangle（121,362,119
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