1. import java.io.File;
  2. import java.util.ArrayList;
  3. import java.util.List;
  5. public class DirectoryAnomalyFinder {
  7. public static void main(String[] args) {
  8. List<File> directories = getDirectories(); // Get list of directories to analyze
  9. detectAnomalies(directories); // Detect and print anomalies
  10. }
  12. // Placeholder for getting the directories. Replace with your actual directory retrieval logic.
  13. private static List<File> getDirectories() {
  14. List<File> directories = new ArrayList<>();
  15. File rootDir = new File("."); // Current directory
  16. if (rootDir.isDirectory()) {
  17. for (String s : rootDir.list()) {
  18. File file = new File(rootDir, s);
  19. if (file.isDirectory()) {
  20. directories.add(file);
  21. }
  22. }
  23. }
  24. return directories;
  25. }
  27. public static void detectAnomalies(List<File> directories) {
  28. if (directories == null || directories.isEmpty()) {
  29. System.out.println("No directories to analyze.");
  30. return;
  31. }
  33. // Example anomaly detection: Directory size (number of files/subdirectories).
  34. for (File directory : directories) {
  35. long size = directory.getFilesTotalSize() + directory.getDirectoriesTotalSize(); // Calculate total size
  36. int itemCount = countItems(directory); // Count files and subdirectories
  38. if (size > 1024 * 1024 * 10 || itemCount > 100) { // Flag large directories
  39. System.out.println("Anomaly: Directory " + directory.getAbsolutePath() + " (Size: " + size + " bytes, Items: " + itemCount + ")");
  40. }
  41. }
  42. }
  45. private static int countItems(File directory) {
  46. int count = 0;
  47. if (directory.isDirectory()) {
  48. File[] files = directory.listFiles();
  49. if (files != null) {
  50. for (File file : files) {
  51. if (file.isFile()) {
  52. count++;
  53. } else if (file.isDirectory()) {
  54. count++;
  55. count += countItems(file); // Recursive call for subdirectories
  56. }
  57. }
  58. }
  59. }
  60. return count;
  61. }
  62. }

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