Reading In A File With BufferedReader / Using Tokenizer For Adding Into Adjacency Matrix

I am having trouble adding numbers read from a file with BufferedReader, using Tokenizer to split the numbers up by " " - space and adding them to an adjacency matrix.Below is the text file and my code, that I have at the moment.

0 1 0 0 1 1 0 0
1 0 0 0 0 1 1 0
0 0 0 1 0 0 1 0
0 0 1 0 0 0 0 1
1 0 0 0 0 1 0 0
1 1 0 0 1 0 0 0
0 1 1 0 0 0 0 1
0 0 0 1 0 0 1 0

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.StringTokenizer;
public class Foo
{
@SuppressWarnings("null")
public static void main(String[] args) throws Exception
{
String line, token = null, delimiter = " ";

[code]....