Format if statements in generated Java files

[yutaro-sakamoto]

EVALUATE COUNTER
   WHEN 1
     DISPLAY "1"
   WHEN 2
     DISPLAY "2"
   WHEN 3
     DISPLAY "3"
   WHEN OTHER
     DISPLAY "OTHER"
END-EVALUATE

The compiler converts the above evaluate statement to the following code

/* prog.cbl:17: EVALUATE */
{
  if (((long)b_COUNTER.cmpNumdisp (2, 1) == 0L))
    {
      /* prog.cbl:19: DISPLAY */
      {
        CobolTerminal.display (0, 1, 1, c_2_1);
      }
    }
  else
    if (((long)b_COUNTER.cmpNumdisp (2, 2) == 0L))
      {
        /* prog.cbl:21: DISPLAY */
        {
          CobolTerminal.display (0, 1, 1, c_3_2);
        }
      }
    else
      if (((long)b_COUNTER.cmpNumdisp (2, 3) == 0L))
        {
          /* prog.cbl:23: DISPLAY */
          {
            CobolTerminal.display (0, 1, 1, c_4_3);
          }
        }
      else
        {
          /* prog.cbl:25: DISPLAY */
          {
            CobolTerminal.display (0, 1, 1, c_5_OTHER);
          }
        }
}

This Java code should be changed to the following code.

/* prog.cbl:17: EVALUATE */
{
  if (((long)b_COUNTER.cmpNumdisp (2, 1) == 0L)) {
    /* prog.cbl:19: DISPLAY */
    {
      CobolTerminal.display (0, 1, 1, c_2_1);
    }
  } else if (((long)b_COUNTER.cmpNumdisp (2, 2) == 0L)) {
    /* prog.cbl:21: DISPLAY */
    {
      CobolTerminal.display (0, 1, 1, c_3_2);
    }
  } else if (((long)b_COUNTER.cmpNumdisp (2, 3) == 0L)) {
    /* prog.cbl:23: DISPLAY */
    {
      CobolTerminal.display (0, 1, 1, c_4_3);
    }
  } else {
    /* prog.cbl:25: DISPLAY */
    {
      CobolTerminal.display (0, 1, 1, c_5_OTHER);
    }
  }
}