Lab3/src/main/java/org/lumijiez/base/ArbitraryFile.java

@@ -9,6 +9,12 @@ public class ArbitraryFile extends Document{
 
     @Override
     public String getInfo() {
-        return "ARBITRARY";
+        StringBuilder info = new StringBuilder();
+        info.append("Type: ").append(getFileType().getTypeName()).append("<br>");
+        info.append("Extension: ").append(getExtension().toUpperCase()).append("<br>");
+        info.append("File size: ").append(getFilesizeKB()).append(" KB").append("<br>");
+        info.append("Created at: ").append(getCreatedTime()).append("<br>");
+        info.append("Modified at: ").append(getModificationTime()).append("<br>");
+        return info.toString();
     }
 }

Lab3/src/main/java/org/lumijiez/base/CodeFile.java

@@ -1,5 +1,7 @@
 package org.lumijiez.base;
 
+import org.lumijiez.util.Utils;
+
 import java.nio.file.Path;
 
 public class CodeFile extends Document{
@@ -9,6 +11,13 @@ public class CodeFile extends Document{
 
     @Override
     public String getInfo() {
-        return "CODE";
+        StringBuilder info = new StringBuilder();
+        info.append("Type: ").append(getFileType().getTypeName()).append("<br>");
+        info.append("Extension: ").append(getExtension().toUpperCase()).append("<br>");
+        info.append("File size: ").append(getFilesizeKB()).append(" KB").append("<br>");
+        info.append("Lines: ").append(Utils.countLines(this)).append("<br>");
+        info.append("Created at: ").append(getCreatedTime()).append("<br>");
+        info.append("Modified at: ").append(getModificationTime()).append("<br>");
+        return info.toString();
     }
 }

Lab3/src/main/java/org/lumijiez/base/Document.java

@@ -8,6 +8,7 @@ import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.attribute.BasicFileAttributes;
+import java.text.SimpleDateFormat;
 import java.util.Date;
 
 public class Document extends File implements IDocument {
@@ -31,10 +32,18 @@ public class Document extends File implements IDocument {
     }
 
     @Override
-    public Date getCreatedTime() {
+    public String getCreatedTime() {
         try {
             BasicFileAttributes fileAttributes = Files.readAttributes(Path.of(this.getPath()), BasicFileAttributes.class);
-            return new Date(fileAttributes.creationTime().toMillis());
+            SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yy");
+            SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm");
+
+            Date date = new Date(fileAttributes.creationTime().toMillis());
+
+            String formattedDate = dateFormat.format(date);
+            String formattedTime = timeFormat.format(date);
+
+            return formattedTime + " " + formattedDate;
         } catch (IOException e) {
             e.printStackTrace();
         }
@@ -42,10 +51,18 @@ public class Document extends File implements IDocument {
     }
 
     @Override
-    public Date getModificationTime() {
+    public String getModificationTime() {
         try {
             BasicFileAttributes fileAttributes = Files.readAttributes(Path.of(this.getPath()), BasicFileAttributes.class);
-            return new Date(fileAttributes.lastAccessTime().toMillis());
+            SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yy");
+            SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm");
+
+            Date date = new Date(fileAttributes.lastModifiedTime().toMillis());
+
+            String formattedDate = dateFormat.format(date);
+            String formattedTime = timeFormat.format(date);
+
+            return formattedTime + " " + formattedDate;
         } catch (IOException e) {
             e.printStackTrace();
         }

Lab3/src/main/java/org/lumijiez/base/ImageFile.java

@@ -12,12 +12,15 @@ public class ImageFile extends Document {
     @Override
     public String getInfo() {
         try {
+            StringBuilder info = new StringBuilder();
+            info.append("Type: ").append(getFileType().getTypeName()).append("<br>");
+            info.append("Extension: ").append(getExtension().toUpperCase()).append("<br>");
             BufferedImage image = ImageIO.read(this);
-            if (image != null) {
+            info.append("Dimensions: ").append(image.getWidth()).append("x").append(image.getHeight()).append("<br>");
-                int width = image.getWidth();
+            info.append("File size: ").append(getFilesizeKB()).append(" KB").append("<br>");
-                int height = image.getHeight();
+            info.append("Created at: ").append(getCreatedTime()).append("<br>");
-                return "IMAGE " + width + "x" + height;
+            info.append("Modified at: ").append(getModificationTime()).append("<br>");
-            }
+            return info.toString();
         } catch (IOException e) {
             e.printStackTrace();
         }

Lab3/src/main/java/org/lumijiez/base/TextFile.java

@@ -1,9 +1,25 @@
 package org.lumijiez.base;
 
+import org.lumijiez.util.Utils;
+
 import java.nio.file.Path;
 
 public class TextFile extends Document {
     public TextFile(Path path) {
         super(path);
     }
+
+    @Override
+    public String getInfo() {
+        StringBuilder info = new StringBuilder();
+        info.append("Type: ").append(getFileType().getTypeName()).append("<br>");
+        info.append("Extension: ").append(getExtension().toUpperCase()).append("<br>");
+        info.append("File size: ").append(getFilesizeKB()).append(" KB").append("<br>");
+        info.append("Words: ").append(Utils.countWords(this)).append("<br>");
+        info.append("Lines: ").append(Utils.countLines(this)).append("<br>");
+        info.append("Characters: ").append(Utils.countChars(this)).append("<br>");
+        info.append("Created at: ").append(getCreatedTime()).append("<br>");
+        info.append("Modified at: ").append(getModificationTime()).append("<br>");
+        return info.toString();
+    }
 }

Lab3/src/main/java/org/lumijiez/gui/MainFrame.java

@@ -11,7 +11,6 @@ public class MainFrame extends JFrame {
     public static Path FOLDER_PATH;
     private final JScrollPane fileListScrollPane = new JScrollPane();
     private final JScrollPane fileInfoScrollPane = new JScrollPane();
-    private final JList<Document> fileList = new JList<>();
     private final JLabel pathLabel = new JLabel();
     private final JScrollPane mainScrollPane = new JScrollPane();
     private final JTextPane mainTextPane = new JTextPane();
@@ -19,11 +18,12 @@ public class MainFrame extends JFrame {
     private final JLabel snapshotLabel = new JLabel();
     private final JButton CommitButton = new JButton();
     private final JButton StatusButton = new JButton();
-    private final JMenuBar MainMenubar = new JMenuBar();
+    private final JMenuBar mainMenubar = new JMenuBar();
     private final JMenu fileMenu = new JMenu();
     private final JMenuItem pickFolder = new JMenuItem();
     private final JMenu settingsMenu = new JMenu();
     private final JMenuItem settings = new JMenuItem();
+    private final JList<Document> fileList = new JList<>();
     private final Map<Document, byte[]> fileContents = new HashMap<>();
     private TrackerThread tracker;
 
@@ -33,53 +33,49 @@ public class MainFrame extends JFrame {
 
     private void initComponents() {
 
+        setResizable(false);
+        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+
         mainTextPane.setContentType("text/html");
+        fileInfoTextPane.setContentType("text/html");
+
+        mainTextPane.setEditable(false);
+        fileInfoTextPane.setEditable(false);
 
         JFileChooser folderChooser = new JFileChooser();
         folderChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
 
-        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        if (folderChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
-
-        int returnVal = folderChooser.showOpenDialog(this);
-        if (returnVal == JFileChooser.APPROVE_OPTION) {
             FOLDER_PATH = Path.of(folderChooser.getSelectedFile().getAbsolutePath());
             tracker = new TrackerThread(mainTextPane, fileContents, fileList, fileInfoTextPane);
             tracker.start();
         }
 
+        snapshotLabel.setFont(new java.awt.Font("Trebuchet MS", Font.PLAIN, 18));
+        pathLabel.setFont(new java.awt.Font("Trebuchet MS", Font.PLAIN, 18));
+
         fileList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
         fileListScrollPane.setViewportView(fileList);
-
-        snapshotLabel.setFont(new java.awt.Font("Trebuchet MS", Font.PLAIN, 18));
-        snapshotLabel.setText("Last snapshot: " + new Date());
-
         mainScrollPane.setViewportView(mainTextPane);
         fileInfoScrollPane.setViewportView(fileInfoTextPane);
 
-        pathLabel.setFont(new java.awt.Font("Trebuchet MS", Font.PLAIN, 18));
-        pathLabel.setText("Currently tracking: " + FOLDER_PATH.toString());
-
-        CommitButton.setText("Commit");
         CommitButton.addActionListener(this::CommitButtonActionPerformed);
 
-        StatusButton.setText("Status");
-        StatusButton.addActionListener(this::StatusButtonActionPerformed);
-
-        fileMenu.setText("File");
-
-        pickFolder.setText("Pick another folder");
         fileMenu.add(pickFolder);
-
-        MainMenubar.add(fileMenu);
-
-        settingsMenu.setText("Edit");
-
-        settings.setText("Settings");
         settingsMenu.add(settings);
+        mainMenubar.add(fileMenu);
+        mainMenubar.add(settingsMenu);
 
-        MainMenubar.add(settingsMenu);
+        StatusButton.setText("Status");
+        pathLabel.setText("Currently tracking: " + FOLDER_PATH.toString());
+        CommitButton.setText("Commit");
+        snapshotLabel.setText("Last snapshot: " + new Date());
+        fileMenu.setText("File");
+        pickFolder.setText("Pick another folder");
+        settingsMenu.setText("Edit");
+        settings.setText("Settings");
 
-        setJMenuBar(MainMenubar);
+        setJMenuBar(mainMenubar);
 
         GroupLayout layout = new GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
@@ -98,8 +94,7 @@ public class MainFrame extends JFrame {
                                                 .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                                         .addComponent(CommitButton, GroupLayout.DEFAULT_SIZE, 234, Short.MAX_VALUE)
                                                         .addComponent(fileInfoScrollPane))))
-                                .addContainerGap())
+                                .addContainerGap()));
-        );
         layout.setVerticalGroup(
                 layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                         .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
@@ -123,7 +118,4 @@ public class MainFrame extends JFrame {
         mainTextPane.setText("");
         snapshotLabel.setText("Last snapshot: " + new Date());
     }
-
-    private void StatusButtonActionPerformed(java.awt.event.ActionEvent evt) {
-    }
 }

Lab3/src/main/java/org/lumijiez/interfaces/IDocument.java

@@ -2,12 +2,10 @@ package org.lumijiez.interfaces;
 
 import org.lumijiez.enums.FileType;
 
-import java.util.Date;
-
 public interface IDocument {
     String getExtension();
-    Date getCreatedTime();
+    String getCreatedTime();
-    Date getModificationTime();
+    String getModificationTime();
     FileType getFileType();
     long getFilesizeKB();
     String getInfo();

Lab3/src/main/java/org/lumijiez/tracker/TrackerThread.java

@@ -16,10 +16,10 @@ import java.util.Map;
 
 public class TrackerThread extends Thread {
     private final JTextPane textPane;
+    private final JTextPane fileInfoTextPane;
+    private final JList<Document> fileList;
     private Map<Document, byte[]> fileContents;
     private final Map<File, StateType> fileStates = new HashMap<>();
-    private final JList<Document> fileList;
-    private final JTextPane fileInfoTextPane;
 
     public TrackerThread(JTextPane textPane, Map<Document, byte[]> files, JList<Document> fileList, JTextPane fileInfoTextPane) {
         this.textPane = textPane;
@@ -60,7 +60,6 @@ public class TrackerThread extends Thread {
         });
     }
 
-
     public void reset() {
         fileStates.clear();
     }
@@ -96,7 +95,6 @@ public class TrackerThread extends Thread {
                     toShow.append(file.getName()).append(" has been ").append(fileStates.get(file).getAction()).append("</span><br>");
                 }
             }
-            // System.out.println(toShow.toString());
             textPane.setText(toShow.toString());
         }
     }

Lab3/src/main/java/org/lumijiez/util/FileFactory.java

@@ -1,17 +1,26 @@
 package org.lumijiez.util;
 
 import org.lumijiez.base.*;
-import org.lumijiez.enums.FileType;
 
 import java.nio.file.Path;
 
 public class FileFactory {
     public static Document getDocument(Path path) {
         Document doc = new Document(path);
-        if (doc.getFileType() == FileType.PLAINTEXT) return new TextFile(path);
+        switch (doc.getFileType()) {
-        if (doc.getFileType() == FileType.IMAGE) return new ImageFile(path);
+            case PLAINTEXT -> {
-        if (doc.getFileType() == FileType.FILE) return new ArbitraryFile(path);
+                return new TextFile(path);
-        if (doc.getFileType() == FileType.CODE) return new CodeFile(path);
+            }
+            case IMAGE -> {
+                return new ImageFile(path);
+            }
+            case FILE -> {
+                return new ArbitraryFile(path);
+            }
+            case CODE -> {
+                return new CodeFile(path);
+            }
+        }
         return doc;
     }
 }

Lab3/src/main/java/org/lumijiez/util/Utils.java

@@ -0,0 +1,51 @@
+package org.lumijiez.util;
+
+import org.lumijiez.base.Document;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+
+public class Utils {
+    public static int countWords(Document doc)  {
+        try {
+            BufferedReader reader = new BufferedReader(new FileReader(doc));
+            int wordCount = 0;
+            String line;
+            while ((line = reader.readLine()) != null) {
+                String[] words = line.split("\\s+");
+                wordCount += words.length;
+            }
+            reader.close();
+            return wordCount;
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static int countLines(Document doc) {
+        try {
+            BufferedReader reader = new BufferedReader(new FileReader(doc));
+            int lineCount = 0;
+            while (reader.readLine() != null) lineCount++;
+            reader.close();
+            return lineCount;
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static long countChars(Document doc) {
+        try {
+            BufferedReader reader = new BufferedReader(new FileReader(doc));
+            long characterCount = 0;
+            while (reader.read() != -1) characterCount++;
+            reader.close();
+            return characterCount;
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+    }
+
+}