public void readProcessSpreadSheet() {
    processSpreadSheet = System.getProperty("processSpreadSheet");
    System.out.println("processSpreadSheet: " + processSpreadSheet);
    if (processCodesList.size() == 0) {
      if (processSpreadSheet != null && !processSpreadSheet.equals("")) {
        Workbook wb1 = null;
        try {
          wb1 = new XSSFWorkbook(processSpreadSheet);
        } catch (IOException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
        Sheet sheet = wb1.getSheetAt(0);
        Row row;
        Cell cell;

        int rows; // No of rows
        rows = sheet.getPhysicalNumberOfRows();

        int cols = 0; // No of columns
        int tmp = 0;

        // This trick ensures that we get the data properly even if it
        // doesn't start from first few rows
        for (int i = 0; i < 10 || i < rows; i++) {
          row = sheet.getRow(i);
          if (row != null) {
            tmp = sheet.getRow(i).getPhysicalNumberOfCells();
            // out.println("tmp value"+tmp);
            if (tmp > cols) {
              cols = tmp;
            }
          }
        }

        ProcessDefinition tempProcessCode;
        for (int r1 = 0; r1 < rows; r1++) {
          tempProcessCode = new ProcessDefinition();

          row = sheet.getRow(r1);
          if (row != null) {
            if (row.getCell(0) != null) {
              for (int counter = 0; counter < cols; counter++) {
                cell = row.getCell((short) counter);
                // cell = row.getCell(1);
                if (counter == 0) {
                  if (cell != null) {
                    tempProcessCode.setProcessName(cell.getStringCellValue());
                  } else {
                    tempProcessCode.setProcessName("");
                  }
                } else if (counter == 1) {
                  if (cell != null) {
                    tempProcessCode.setProcessCode(cell.getStringCellValue());
                  } else {
                    tempProcessCode.setProcessCode("");
                  }
                } else if (counter == 2) {
                  if (cell != null) {
                    tempProcessCode.setIaeaCode(cell.getStringCellValue());
                  } else {
                    tempProcessCode.setIaeaCode("");
                  }
                } else if (counter == 3) {
                  if (cell != null) {
                    tempProcessCode.setProcessDescription(cell.getStringCellValue());
                    // System.out.println(tempProcessCode.getProcessDescription());
                  } else {
                    tempProcessCode.setProcessDescription("");
                    // System.out.println("Process Description EMpty");
                  }
                }
              }
            }

          } else {
            rows++;
          }
          processCodesList.add(tempProcessCode);
        }
      }
    }
    System.out.println(processCodesList.size());
  }
  protected SCell importCell(Cell poiCell, int row, SSheet sheet) {

    SCell cell = sheet.getCell(row, poiCell.getColumnIndex());
    cell.setCellStyle(importCellStyle(poiCell.getCellStyle()));

    switch (poiCell.getCellType()) {
      case Cell.CELL_TYPE_NUMERIC:
        cell.setNumberValue(poiCell.getNumericCellValue());
        break;
      case Cell.CELL_TYPE_STRING:
        RichTextString poiRichTextString = poiCell.getRichStringCellValue();
        if (poiRichTextString != null && poiRichTextString.numFormattingRuns() > 0) {
          SRichText richText = cell.setupRichTextValue();
          importRichText(poiCell, poiRichTextString, richText);
        } else {
          cell.setStringValue(poiCell.getStringCellValue());
        }
        break;
      case Cell.CELL_TYPE_BOOLEAN:
        cell.setBooleanValue(poiCell.getBooleanCellValue());
        break;
      case Cell.CELL_TYPE_FORMULA:
        cell.setFormulaValue(poiCell.getCellFormula());
        // ZSS-873
        if (isImportCache() && !poiCell.isCalcOnLoad() && !mustCalc(cell)) {
          ValueEval val = null;
          switch (poiCell.getCachedFormulaResultType()) {
            case Cell.CELL_TYPE_NUMERIC:
              val = new NumberEval(poiCell.getNumericCellValue());
              break;
            case Cell.CELL_TYPE_STRING:
              RichTextString poiRichTextString0 = poiCell.getRichStringCellValue();
              if (poiRichTextString0 != null && poiRichTextString0.numFormattingRuns() > 0) {
                SRichText richText = new RichTextImpl();
                importRichText(poiCell, poiRichTextString0, richText);
                val = new StringEval(richText.getText());
              } else {
                val = new StringEval(poiCell.getStringCellValue());
              }
              break;
            case Cell.CELL_TYPE_BOOLEAN:
              val = BoolEval.valueOf(poiCell.getBooleanCellValue());
              break;
            case Cell.CELL_TYPE_ERROR:
              val = ErrorEval.valueOf(poiCell.getErrorCellValue());
              break;
            case Cell.CELL_TYPE_BLANK:
            default:
              // do nothing
          }
          if (val != null) {
            ((AbstractCellAdv) cell).setFormulaResultValue(val);
          }
        }
        break;
      case Cell.CELL_TYPE_ERROR:
        cell.setErrorValue(PoiEnumConversion.toErrorCode(poiCell.getErrorCellValue()));
        break;
      case Cell.CELL_TYPE_BLANK:
        // do nothing because spreadsheet model auto creates blank cells
      default:
        // TODO log: leave an unknown cell type as a blank cell.
        break;
    }

    Hyperlink poiHyperlink = poiCell.getHyperlink();
    if (poiHyperlink != null) {
      String addr = poiHyperlink.getAddress();
      String label = poiHyperlink.getLabel();
      SHyperlink hyperlink =
          cell.setupHyperlink(
              PoiEnumConversion.toHyperlinkType(poiHyperlink.getType()),
              addr == null ? "" : addr,
              label == null ? "" : label);
      cell.setHyperlink(hyperlink);
    }

    Comment poiComment = poiCell.getCellComment();
    if (poiComment != null) {
      SComment comment = cell.setupComment();
      comment.setAuthor(poiComment.getAuthor());
      comment.setVisible(poiComment.isVisible());
      RichTextString poiRichTextString = poiComment.getString();
      if (poiRichTextString != null && poiRichTextString.numFormattingRuns() > 0) {
        importRichText(poiCell, poiComment.getString(), comment.setupRichText());
      } else {
        comment.setText(poiComment.toString());
      }
    }

    return cell;
  }