Dynamically load data into a DataProvider from a file using TestNG

gistfile1.java

@DataProvider(name = "DPMethodAlias") // Get A Form
public static Object[][] getFromFile() {
  System.out.println("Loading data provider DPMethodAlias...");
  // lastRun is a timestamp value used to find the .tests file
  File tFile = new File( "test-output/work/" + WSUtils.getTestProperty("lastRun", "testng.config") + ".tests");
  FileReader fileReader = null;
  List<String> lines = new ArrayList<String>();
  try {
    String line = null;
    fileReader = new FileReader( tFile );
    BufferedReader bufferedReader = new BufferedReader( fileReader );
    while ((line = bufferedReader.readLine()) != null ) { 
      lines.add(line); 
    }
    bufferedReader.close();
  } catch (FileNotFoundException e) {
    e.printStackTrace();
  } catch (IOException e) {
    e.printStackTrace();
  }
  int testSize = lines.size();
  System.out.println("Test file has " + testSize + " tests contained within it." );
  int i = 0;
  Object[][] data = new Object[testSize][3];
  for ( String lin : lines ) {
    Object[] aTest = new Object[3];
    StringTokenizer st = new StringTokenizer( lin, "=" );
    aTest[0] = i;
    String a = st.nextToken();
    aTest[1] = a;
    String b = st.nextToken();
    aTest[2] = b;
    System.out.println("Loaded test: " + i + "," + a + "," + b );
    data[i] = aTest;
    i++;
  }
  System.out.println( Arrays.deepToString(data) );
  return data;
}