Urgent help with string tokenizing.

Question

Hello Everyone,
I'm 4 months new to Java and JSP.
Can some one help me with a small favor please, my program below reads from a file and Tokenize the string, the top layer of the string is OK however I want to write another method to tokenize off of the top layer it must be in a separate method because I want to call the method on a JSP page. Can someone view my code and help me with the other method please.
Thanks
KT
package dev;
import java.io.*;
import java.util.*;
public class RoundDetail2
public String string_gameID;
public String string_roundID;
public String string_bet;
public String string_win;
public String string_roundDetail;
public String string_date_time;
public String tokenizer_topLayer;
public String readDetail_topLayer;
public static final String SUITS[] = {" ", "Clubs", "Hearts", "Spades", "Diamonds", "Joker", "FaceDown"};
public static final String VALUES[] = {"Joker ","Ace", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Jack", "Queen", "King"};
public static final String SuitVALUES[] = {" ","1","2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14"};
public RoundDetail2() throws FileNotFoundException
DataInputStream inFile=
             new DataInputStream(
                new BufferedInputStream(
               new FileInputStream("C:/apps/jakarta-tomcat-4.0.6/webapps/ROOT/WEB-INF/classes/dev/Data_452SY2.txt")));
try { 
             if((readDetail_topLayer = inFile.readLine()) != null)
          StringTokenizer tokenizer_topLayer = new StringTokenizer(readDetail_topLayer,"\t", true);
               if (tokenizer_topLayer.hasMoreTokens())
                    string_gameID = tokenizer_topLayer.nextToken();
                    string_roundID = tokenizer_topLayer.nextToken();                                   
     catch(IOException e)
                System.out.println(e.getMessage());
     

Answer 1

If you are trying to read tab delimited file and tokenize the contents, the code should be as below:
package dev;
import java.io.*;
import java.util.*;
public class RoundDetail2 {
     public String string_gameID;
     public String string_roundID;
     public String string_bet;
     public String string_win;
     public String string_roundDetail;
     public String string_date_time;
     public String tokenizer_topLayer;
     public String readDetail_topLayer;
     public static final String SUITS[] = {" ", "Clubs", "Hearts", "Spades", "Diamonds", "Joker", "FaceDown"};
     public static final String VALUES[] = {"Joker ","Ace", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Jack", "Queen", "King"};
     public static final String SuitVALUES[] = {" ","1","2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14"};
     String gameInfoText = "";
     public RoundDetail2() throws FileNotFoundException
          DataInputStream inFile = new DataInputStream(new BufferedInputStream(
                                        new FileInputStream("C:/apps/jakarta-tomcat-4.0.6/webapps/ROOT/WEB-INF/classes/dev/Data_452SY2.txt")));
          try
               while((readDetail_topLayer = inFile.readLine()) != null)
                    gameInfoText += readDetail_topLayer;
          }     catch(IOException e)
               System.out.println(e.getMessage());
     public void getGameInfo()
          StringTokenizer tokenizer_topLayer = new StringTokenizer(gameInfoText,"\t", false);
          while (tokenizer_topLayer.hasMoreTokens())
               string_gameID = tokenizer_topLayer.nextToken();
               string_roundID = tokenizer_topLayer.nextToken();
               System.out.println(string_gameID+" : "+string_roundID);
     public static void main(String[] args)
          try
               RoundDetail2 roundDetail = new RoundDetail2();
               roundDetail.getGameInfo();
          }catch(Exception e){}
Test if it works for you by running at command prompt.
Goodluck
-Mak