import java.io.*;

/**
 * A class the calculates the size of a directory and
 * its subdirectories
 *
 * @author  Prof. David Bernstein, James Madison University
 * @version 1.0
 */
public class DirectorySizeCalculator
{
    private File        top;
    public  int         numberOfDirectories, numberOfOtherFiles;
    public  long        totalSize;


    /**
     * Explicit Value Constructor
     *
     * @param path    The path to the starting directory
     */
    public DirectorySizeCalculator(String path)
    {
	numberOfDirectories = 0;
	numberOfOtherFiles  = 0;
	totalSize           = 0L;

	top = new File(path);
    }


    /**
     * Get the number of directories
     *
     * @return The number of directories
     */
    public int getNumberOfDirectories()
    {
	return numberOfDirectories;
    }


    /**
     * Get the number of files (not including directories)
     *
     * @return The number of files
     */
    public int getNumberOfOtherFiles()
    {
	return numberOfOtherFiles;
    }


    /**
     * Get the total size (in bytes)
     *
     * @return The total size
     */
    public long getTotalSize()
    {
	return totalSize;
    }


    /**
     * Perform the search
     */
    public void search()
    {
	search(top);
    }


    /**
     * Recursively search the given directory and its children
     *
     * @param directory   The directory to search
     */
    private void search(File directory)
    {
	File[]       contents;

        // Get an array of all File objects in this directory
	contents = directory.listFiles();

        // Process each of the File objects
	for (int i=0; i < contents.length; i++)
	{
           // Handle the easy case



           // Refine the hard cases



	}
    }




}