Main.java

**************************************************************************************************

import java.io.*;

import java.util.StringTokenizer;

class Main {

public static void main(String[] args) {

while(true){

System.out.print("PROMPT\\>");

String command = "";

BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));

try {

command = stdin.readLine();

}

catch (Exception e) {

System.out.println(e);

return;

}

StringTokenizer tok = new StringTokenizer(command);

if (tok.hasMoreTokens()) {

Token token = new Token(tok.nextToken());

String s = "";

while (tok.hasMoreTokens())

s = s + " " + tok.nextToken();

if (!s.equals(""))

s = s.substring(1);

switch (token.kind) {

case Token.ATTRIB:

new Attrib(s);

break;

case Token.COPY:

new Copy(s);

break;

case Token.DATE:

new MyDate();

break;

case Token.DELETE:

new Delete(s);

break;

case Token.DIR:

new Dir(s);

break;

case Token.EDIT:

new Notepad();

break;

case Token.EXEC:

new Execute(s);

break;

case Token.EXIT:

System.exit(1);

case Token.MKDIR:

new Mkdir(s);

break;

case Token.RENAME:

new Rename(s);

break;

case Token.RMDIR:

new Rmdir(s);

break;

case Token.TIME:

new MyTime();

break;

// case Token.TEST:

//new Test();

// break;

default:

System.out.println("Wrong command.");

}

}

}

}

}