Counting words within a file, please help!

Question

Hi i have written a program to read in a directories from inside another directory. I then want to count the files inside each of these directories.
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.io.*;
import java.nio.CharBuffer;
import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
public class CalculateMax {
          static int indentLevel = -1;
          static void ReadIn(File path) {
            List alist = new ArrayList();
            int count = 0;
            File files[];
            //keep track of directory level
            indentLevel++;
            files = path.listFiles();
            for (int i=0, n=files.length; i < n; i++) {
              for (int indent=0; indent < indentLevel; indent++) {
              System.out.println( files);
     try
     FileInputStream in1 = new FileInputStream(files[i]);
     FileChannel channel1 = in1.getChannel();
     int LengthOfFile1 = (int)channel1.size();
     MappedByteBuffer buffer1 = channel1.map(FileChannel.MapMode.READ_ONLY , 0, LengthOfFile1);
     Charset charset = Charset.forName("US-ASCII");
     //Transform the sequence of bytes in charset into Unicode characters.
     CharsetDecoder decoder = charset.newDecoder();
     CharBuffer charBuffer1 = decoder.decode(buffer1);
     Pattern endLine = Pattern.compile (".*$", Pattern.MULTILINE);
     Pattern wBreak = Pattern.compile ("[\\p{Digit}\\p{Punct}\\s]");
     Matcher matchLine1 = endLine.matcher(charBuffer1);
     while( matchLine1.find()) {
     CharSequence line1 = matchLine1.group();
     //Get the words in the line
     String words[] = wBreak.split(line1);
     for (int j = 0, k = words.length; j < k; j++) {
     if(words[j].length() > 0) {
     alist.add (words[j]);
     count++;
     catch(IOException ioe)
     System.err.println ("read error: " + ioe.getMessage());
System.out.println("count : " + count);
     if (files[i].isDirectory()) {
     ReadIn(files[i]);
     indentLevel--;
     public static void main (String args[]) {
          ReadIn(new File("Data\\amy.smith\\"));
The problem is that it seems to keeps reading in each inner directory as one files, so that the words in of every file in each directory are being added together instead of counting each seperately. Does anybody know where i am going wrong here? Any help would be greatly appreciated
Thanks!

Answer 1

Thanks! Im just after discovering a big problem with this method of reading the files however. I calling a method on each file i read in which returns an int value, what i need to then do is add together the ints within each directory, so for say:
Data//amy.smith//file1.txt = 1
Data//amy.smith//file2.txt = 5
Data//amy.smith//file3.txt = 9
it should return 15, but within the loop where the int value is returned i cannot find a way to add together only the ints within the same directory
static void ReadDir(File path) {
                int totals = 0;
               int common = 0;
            File files[]; 
            indentLevel++;
            files = path.listFiles();
            for (int i=0, n=files.length; i < n; i++) {
              for (int indent=0; indent < indentLevel; indent++) {
               common = (findCommonWords(firstFile(),readFile(files)));
     words = totals(common, totalF1(), totalF2(files[i])));
     //add words together here for the files in each directory
     if (files[i].isDirectory()) {
     ReadDir(files[i]);
     indentLevel--; // and going up
     //System.out.println(list1);
Does anybody know how i could do this. I would greatly appreciate any help
Thanks