/*
 * Created on Apr 4, 2005
 *
 */
package simple;
import java.awt.Color;
import java.io.*;
import java.util.*;
import javax.swing.*;
/**
 * @author hornick
 *
 */
public class SimpleFileIO {

	public static void main(String[] args) {
		
		// a directory (or file) within the filesystem
//		String name = "D:\\My Documents\\MSOE\\Courses\\Example Programs\\se1021\\FileIO\\FileIO\\test.txt";
// 		String name = "D:/My Documents/MSOE/Courses/Example Programs/se1021/FileIO/test.txt";
		String name = "test.txt"; // without path spec, JVM assumes the file is in the project directory

 		// attach to a File object (file or directory) 
		File fileObject = new File( name );

		if( fileObject.exists() ) { // does the directory or file exist?
			
			if( fileObject.isDirectory() ) { // it's a directory
				System.out.println( "Directory " + name + " exists." );
				String[] dirList = fileObject.list(); // get the files in the dir
				
				System.out.println( "Listing of files in " + name );
				for(String dirItem: dirList ) {	// print each filename
					System.out.println( dirItem );
				}
				
			} else { // it's a file
				System.out.println( "File " + name + " exists." );
				long nBytes = fileObject.length();	// file length
				System.out.println( "length: " + nBytes ); 
			}
			
		} else { // specified path does not exist
			System.out.println( name + " does not exist. Exiting..." );
			System.exit(0); // scram
		}
	}
}