output I have right now \"C:\\Program Files\\Java\\jdk1.8.0_131\\bin\\java\" \"-

Question

output I have right now

"C:Program FilesJavajdk1.8.0_131injava" "-javaagent:C:Program FilesJetBrainsIntelliJ IDEA 2017.1.2libidea_rt.jar=52867:C:Program FilesJetBrainsIntelliJ IDEA 2017.1.2in" -Dfile.encoding=UTF-8 -classpath "C:Program FilesJavajdk1.8.0_131jrelibcharsets.jar;C:Program FilesJavajdk1.8.0_131jrelibdeploy.jar;C:Program FilesJavajdk1.8.0_131jrelibextccess-bridge-64.jar;C:Program FilesJavajdk1.8.0_131jrelibextcldrdata.jar;C:Program FilesJavajdk1.8.0_131jrelibextdnsns.jar;C:Program FilesJavajdk1.8.0_131jrelibextjaccess.jar;C:Program FilesJavajdk1.8.0_131jrelibextjfxrt.jar;C:Program FilesJavajdk1.8.0_131jrelibextlocaledata.jar;C:Program FilesJavajdk1.8.0_131jrelibext ashorn.jar;C:Program FilesJavajdk1.8.0_131jrelibextsunec.jar;C:Program FilesJavajdk1.8.0_131jrelibextsunjce_provider.jar;C:Program FilesJavajdk1.8.0_131jrelibextsunmscapi.jar;C:Program FilesJavajdk1.8.0_131jrelibextsunpkcs11.jar;C:Program FilesJavajdk1.8.0_131jrelibextzipfs.jar;C:Program FilesJavajdk1.8.0_131jrelibjavaws.jar;C:Program FilesJavajdk1.8.0_131jrelibjce.jar;C:Program FilesJavajdk1.8.0_131jrelibjfr.jar;C:Program FilesJavajdk1.8.0_131jrelibjfxswt.jar;C:Program FilesJavajdk1.8.0_131jrelibjsse.jar;C:Program FilesJavajdk1.8.0_131jrelibmanagement-agent.jar;C:Program FilesJavajdk1.8.0_131jrelibplugin.jar;C:Program FilesJavajdk1.8.0_131jrelib esources.jar;C:Program FilesJavajdk1.8.0_131jrelib t.jar;C:UsersNew OwnerIdeaProjectscarsoutproductioncars" com.company.Main
Listing Cars (sorted by model):
Acura
Audi
bmw
Creating new Car.
Enter a model:

Explanation / Answer

Here is the solution as per the given criteria, please have a look:-

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.ListSelectionModel;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;

public class MyClass{
public static JFrame frame = new JFrame();
public static JPanel panel = new JPanel();
public static JButton download = new JButton();
public static JButton upload = new JButton();
public static JButton login = new JButton();
public static JButton close = new JButton();
public static JLabel label = new JLabel();
public static JList list = new JList();
public static JFileChooser chooser = new JFileChooser();
public static FTPClient ftpClient = new FTPClient();
public static JDialog dialog = new JDialog();
public static String[] files;

public static void main(String args[]){

//JFrame, frame
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setResizable(false);
frame.setSize(500, 500);
frame.setLocationRelativeTo(null);
frame.setVisible(true);

//JPanel, panel
panel.setLayout(null);
frame.add(panel);

//JButton, upload
upload.setBounds(25, 25, 90, 30);
upload.setText("Upload");

//JButton, download
download.setBounds(25, 60, 90, 30);
download.setText("Download");

//JButton, login
login.setBounds(25, 95, 90, 30);
login.setText("Login");
panel.add(login);

//JButton, close
close.setBounds(25, 95, 90, 30);
close.setText("Close");

//JLabel, label
label.setBounds(25, 435, 500, 20);
panel.add(label);

//JList, list

//Login
login.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent arg0) {
Login();
}
});

//Logout and close
close.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
Close();
}
});

//Upload
upload.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
chooser.setCurrentDirectory(new File(System.getProperty("user.home")));
int result = chooser.showOpenDialog(dialog);
if (result == JFileChooser.APPROVE_OPTION) {
File selectedFile = chooser.getSelectedFile();
label.setText("Selected file: " + selectedFile.getAbsolutePath());
}else{
label.setText("Cancelled");
}
Upload();
}
});
}
public static void Login(){
String server = "X";
int port = X; //Crossed out for
String user = "X"; //Purposes
String pass = "X";
try{
ftpClient.connect(server, port);
ftpClient.login(user, pass);
ftpClient.enterLocalPassiveMode();

if(ftpClient.isConnected()){
label.setText("Connected to: " + server);
panel.remove(login);
panel.add(close);
panel.add(upload);
panel.add(download);

files = ftpClient.listNames();
list = new JList(files); //data has type Object[]
list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
list.setLayoutOrientation(JList.VERTICAL);
list.setVisibleRowCount(20);
list.setLayout(null);
list.setBounds(130, 25, 340, 400);
panel.add(list);
frame.repaint();
}
}catch(IOException e){
System.out.println("ERROR: Can't connect");
}
}

public static void Close(){
try{
ftpClient.logout();
ftpClient.disconnect();
System.exit(1);
}catch(IOException e){
System.exit(1);
}
}

public static void Upload(){
try {
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
// APPROACH #1: uploads first file using an InputStream
File selectedFile = chooser.getSelectedFile();
String firstRemoteFile = selectedFile.getName();
InputStream inputStream = new FileInputStream(selectedFile);
label.setText("Uploading...");
boolean done = ftpClient.storeFile(firstRemoteFile, inputStream);
inputStream.close();
if (done) {
label.setText("Finished.");
}
} catch (IOException ex) {
System.out.println("Error: " + ex.getMessage());
ex.printStackTrace();
}
}
}

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