Read All files in folder and sub folder

Question

Hi,
i can read files in a folder,but not in a sub folders.can any one give me idea to read all files in the folder and its sub folder.
Deepan

Answer 1

Hi
This code may help you
Bliz
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;
public class CountFiles {
      * @param args
      * @throws IOException
      * Count files in <path> and all its subDirs
     public static String path = "c:";
     public static String src1 = "";
     public static FileChannel channel;
     public static int numF;
     public static int numD;
     public static void main(String[] args) throws IOException {
          countFiles(path);
          System.out.println("Number of files :\t"+numF);
          System.out.println("Number of dirs :\t"+numD);
     public static void countFiles(String strPath) throws IOException
          File src = new File(strPath);
          if (src.isDirectory())
               numD++;
               String list[] = src.list();
               try {
                   for (int i = 0; i < list.length; i++)
                    src1 = src.getAbsolutePath() + "\\" + list;
                    File file = new File(src1);
                    try {
               channel = new RandomAccessFile(file, "r").getChannel();
                    }catch(java.io.FileNotFoundException e){}
                    countFiles(src1);
               }catch(java.lang.NullPointerException e){}
          else
          numF++;