Please make the java file compile sucessfully. (Multithreaded Finding the Largest File in a Directory)"LargestfileA8" (continued) LargestFileA7.java:8: error: class LargestFileA8 is public, should be declared in a file named LargestFileA8.javapublic class LargestFileA8 {DirectoryController.java:17: error: cannot find symbol view.addActionListener(new DirectoryListener()); symbol: method addActionListener(DirectoryController.DirectoryListener) location: variable view of type DirectoryView DirectoryController.java:40: error: DirectoryController.LargestFileFinder is not abstract and does not override abstract method doInBackground() in SwingWorker class LargestFileFinder extends SwingWorker<Void, Void> { DirectoryController.java:48 (error)DirectoryController.java:47 (error)DirectoryController.java:50 (error) "Largestfilea8.java" public class LargestFileA8 { public static void main(String[] args) { // Create instances of the model, view, and controller DirectoryModel model = new DirectoryModel(); DirectoryView view = new DirectoryView(); DirectoryController controller = new DirectoryController(model, view); } "DirectoryModel.Java" import java.nio.file.*;import java.nio.file.attribute.BasicFileAttributes;import java.io.IOException; public class DirectoryModel { private Path largestFilePath; private long largestFileSize; public DirectoryModel() { largestFilePath = null; largestFileSize = 0; } // Method to find the largest file in the directory public void findLargestFile(Path directoryPath) { try { Files.walkFileTree(directoryPath, new SimpleFileVisitor<Path>() { @Override public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { if (attrs.size() > largestFileSize) { largestFileSize = attrs.size(); largestFilePath = file; } return FileVisitResult.CONTINUE; } @Override public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException { return FileVisitResult.CONTINUE; } }); } catch (IOException e) { e.printStackTrace(); } } // Getter method for the largest file path public Path getLargestFilePath() { return largestFilePath; } // Getter method for the size of the largest file public long getLargestFileSize() { return largestFileSize; }} "DirectoryController.java" needs to be completedimport java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.nio.file.Files;import java.nio.file.Path;import java.nio.file.Paths;import javax.swing.SwingWorker; public class DirectoryController { private DirectoryModel model; private DirectoryView view; public DirectoryController(DirectoryModel model, DirectoryView view) { this.model = model; this.view = view; // Add ActionListener to the view's Browse button view.addActionListener(new DirectoryListener()); }... "DirectoryView.java" Needs to be completedimport javax.swing.*;import javax.swing.border.EmptyBorder;import java.awt.*;import java.awt.event.*;import java.io.IOException;import java.nio.file.*;import java.text.SimpleDateFormat;import java.util.Date; public class DirectoryView extends JFrame { private JTextField directoryField; private JTextArea resultArea; private JButton browseButton; ...
Please make the java file compile sucessfully. (Multithreaded Finding the Largest File in a Directory)
"LargestfileA8" (continued)
LargestFileA7.java:8: error: class LargestFileA8 is public, should be declared in a file named LargestFileA8.java
public class LargestFileA8 {
DirectoryController.java:17: error: cannot find symbol
view.addActionListener(new DirectoryListener());
symbol: method addActionListener(DirectoryController.DirectoryListener)
location: variable view of type DirectoryView
DirectoryController.java:40: error: DirectoryController.LargestFileFinder is not abstract and does not override abstract method doInBackground() in SwingWorker
class LargestFileFinder extends SwingWorker<Void, Void> {
DirectoryController.java:48 (error)
DirectoryController.java:47 (error)
DirectoryController.java:50 (error)
"Largestfilea8.java"
public class LargestFileA8 {
public static void main(String[] args) {
// Create instances of the model, view, and controller
DirectoryModel model = new DirectoryModel();
DirectoryView view = new DirectoryView();
DirectoryController controller = new DirectoryController(model, view);
}
"DirectoryModel.Java"
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;
import java.io.IOException;
public class DirectoryModel {
private Path largestFilePath;
private long largestFileSize;
public DirectoryModel() {
largestFilePath = null;
largestFileSize = 0;
}
// Method to find the largest file in the directory
public void findLargestFile(Path directoryPath) {
try {
Files.walkFileTree(directoryPath, new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
if (attrs.size() > largestFileSize) {
largestFileSize = attrs.size();
largestFilePath = file;
}
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
return FileVisitResult.CONTINUE;
}
});
} catch (IOException e) {
e.printStackTrace();
}
}
// Getter method for the largest file path
public Path getLargestFilePath() {
return largestFilePath;
}
// Getter method for the size of the largest file
public long getLargestFileSize() {
return largestFileSize;
}
}
"DirectoryController.java" needs to be completed
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import javax.swing.SwingWorker;
public class DirectoryController {
private DirectoryModel model;
private DirectoryView view;
public DirectoryController(DirectoryModel model, DirectoryView view) {
this.model = model;
this.view = view;
// Add ActionListener to the view's Browse button
view.addActionListener(new DirectoryListener());
}
...
"DirectoryView.java" Needs to be completed
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.awt.*;
import java.awt.event.*;
import java.io.IOException;
import java.nio.file.*;
import java.text.SimpleDateFormat;
import java.util.Date;
public class DirectoryView extends JFrame {
private JTextField directoryField;
private JTextArea resultArea;
private JButton browseButton;
...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps