import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

public class MainFile {

public static void main(String[] args) {

String filePath = ".\\.gitignore";

File file = new File(filePath);

try {

System.out.println(file.getCanonicalPath());

} catch (IOException e) {

throw new RuntimeException("Error", e);

}

File dir = new File("./src/com/dofler/webapp");

System.out.println(dir.isDirectory());

String[] list = dir.list();

if (list != null) {

for (String name : list) {

System.out.println(name);

}

}

try (FileInputStream fis = new FileInputStream(filePath)) {

System.out.println(fis.read());

} catch (IOException e) {

throw new RuntimeException(e);

}

getListFiles(dir, 0);

}

public static void getListFiles(File file, int offset) {

for (int i = 0; i < offset; i++) {

System.out.print(" ");

}

System.out.println(file.getName());

if (file.isDirectory()) {

offset++;

}

if (file.isDirectory()) {

String[] listOfFilesOrDirectories = file.list();

if (listOfFilesOrDirectories != null) {

for (String fileOrDirectory : listOfFilesOrDirectories) {

getListFiles(new File(file, fileOrDirectory), offset);

}

}

}

}

}