Package org.apache.poi.hssf.usermodel

Examples of org.apache.poi.hssf.usermodel.HSSFRow$MissingCellPolicy

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    {
        POIFSFileSystem fs      =
                new POIFSFileSystem(new FileInputStream("workbook.xls"));
        HSSFWorkbook wb = new HSSFWorkbook(fs);
        HSSFSheet sheet = wb.getSheetAt(0);
        HSSFRow row = sheet.getRow(2);
        if (row == null)
            row = sheet.createRow(2);
        HSSFCell cell = row.getCell((short)3);
        if (cell == null)
            cell = row.createCell((short)3);
        cell.setCellType(HSSFCell.CELL_TYPE_STRING);
        cell.setCellValue("a test");

        // Write the output to a file
        FileOutputStream fileOut = new FileOutputStream("workbook.xls");
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    {
        HSSFWorkbook wb = new HSSFWorkbook();
        HSSFSheet sheet = wb.createSheet("new sheet");

        // Create a row and put some cells in it. Rows are 0 based.
        HSSFRow row = sheet.createRow((short)0);
        // Create a cell and put a value in it.
        HSSFCell cell = row.createCell((short)0);
        cell.setCellValue(1);

        // Or do it on one line.
        row.createCell((short)1).setCellValue(1.2);
        row.createCell((short)2).setCellValue("This is a string");
        row.createCell((short)3).setCellValue(true);

        // Write the output to a file
        FileOutputStream fileOut = new FileOutputStream("workbook.xls");
        wb.write(fileOut);
        fileOut.close();
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    public static void main(String[] args)
        throws IOException
    {
        HSSFWorkbook wb = new HSSFWorkbook();
        HSSFSheet sheet = wb.createSheet("new sheet");
        HSSFRow row = sheet.createRow((short)2);
        row.createCell((short) 0).setCellValue(1.1);
        row.createCell((short) 1).setCellValue(new Date());
        row.createCell((short) 2).setCellValue("a string");
        row.createCell((short) 3).setCellValue(true);
        row.createCell((short) 4).setCellType(HSSFCell.CELL_TYPE_ERROR);

        // Write the output to a file
        FileOutputStream fileOut = new FileOutputStream("workbook.xls");
        wb.write(fileOut);
        fileOut.close();
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            // get first sheet
            HSSFSheet sheet = wb.getSheetAt(0);
            int sheetLastRowNumber = sheet.getLastRowNum();
            for (int j = 1; j <= sheetLastRowNumber; j++) {
                HSSFRow row = sheet.getRow(j);
                if (row != null) {
                    // read productId from first column "sheet column index
                    // starts from 0"
                    HSSFCell cell2 = row.getCell(2);
                    cell2.setCellType(HSSFCell.CELL_TYPE_STRING);
                    String productId = cell2.getRichStringCellValue().toString();
                    // read QOH from ninth column
                    HSSFCell cell5 = row.getCell(5);
                    BigDecimal quantityOnHand = BigDecimal.ZERO;
                    if (cell5 != null && cell5.getCellType() == HSSFCell.CELL_TYPE_NUMERIC)
                        quantityOnHand = new BigDecimal(cell5.getNumericCellValue());

                    // check productId if null then skip creating inventory item
                    // too.
                    boolean productExists = ImportProductHelper.checkProductExists(productId, delegator);

                    if (productId != null && !productId.trim().equalsIgnoreCase("") && !productExists) {
                        products.add(ImportProductHelper.prepareProduct(productId));
                        if (quantityOnHand.compareTo(BigDecimal.ZERO) >= 0)
                            inventoryItems.add(ImportProductHelper.prepareInventoryItem(productId, quantityOnHand,
                                    delegator.getNextSeqId("InventoryItem")));
                        else
                            inventoryItems.add(ImportProductHelper.prepareInventoryItem(productId, BigDecimal.ZERO, delegator
                                    .getNextSeqId("InventoryItem")));
                    }
                    int rowNum = row.getRowNum() + 1;
                    if (row.toString() != null && !row.toString().trim().equalsIgnoreCase("") && productExists) {
                        Debug.logWarning("Row number " + rowNum + " not imported from " + item.getName(), module);
                    }
                }
            }
            // create and store values in "Product" and "InventoryItem" entity
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                        for (int i = 0; i < workbook.getNumberOfSheets(); i++) {
                            HSSFSheet sheet = workbook.getSheetAt(i);

                            Iterator rows = sheet.rowIterator();
                            while (rows.hasNext()) {
                                HSSFRow row = (HSSFRow) rows.next();

                                Iterator cells = row.cellIterator();
                                while (cells.hasNext()) {
                                    HSSFCell cell = (HSSFCell) cells.next();
                                    switch (cell.getCellType()) {
                                    case HSSFCell.CELL_TYPE_NUMERIC:
                                        String num = Double.toString(cell.getNumericCellValue()).trim();
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    }

    public String peekValueAt(int row, int col) {
        if (currentWorksheet != null){
            if ( row >= 0 && row < currentWorksheet.getLastRowNum() ) {
                HSSFRow hssfRow = currentWorksheet.getRow(row);
                if (hssfRow != null && col >= 0 && col < hssfRow.getLastCellNum()){
                    return hssfRow.getCell(col).getStringCellValue();
                }
            }
        }
        return null;
    }
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            HSSFSheet sheet = wb.getSheetAt(sheetNum);
            if (sheet != null)
            {
               for (int rowNum = sheet.getFirstRowNum(); rowNum <= sheet.getLastRowNum(); rowNum++)
               {
                  HSSFRow row = sheet.getRow(rowNum);

                  if (row != null)
                  {
                     int lastcell = row.getLastCellNum();
                     for (int k = 0; k < lastcell; k++)
                     {
                        HSSFCell cell = row.getCell((short)k);
                        if (cell != null)
                        {
                           switch (cell.getCellType())
                           {
                              case HSSFCell.CELL_TYPE_NUMERIC : {
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    }

    public String peekValueAt(int row, int col) {
        if (currentWorksheet != null){
            if ( row >= 0 && row < currentWorksheet.getLastRowNum() ) {
                HSSFRow hssfRow = currentWorksheet.getRow(row);
                if (hssfRow != null && col >= 0 && col < hssfRow.getLastCellNum()){
                    return hssfRow.getCell(col).getStringCellValue();
                }
            }
        }
        return null;
    }
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        for (int s = 0; s < Scount; s++) {
          HSSFSheet sheet = wb.getSheetAt(s);
          if (sheet != null) {
            int Rcount = sheet.getPhysicalNumberOfRows();
            for (int r = 0; r < Rcount; r++) {
              HSSFRow row = sheet.getRow(r);
              if (row != null) {
                int cCount = row.getPhysicalNumberOfCells();
                for (int c = 0; c < cCount; c++) {
                  HSSFCell cell = row.getCell(c);
                  if (cell != null) {
                    int celltype = cell.getCellType();
                    if (celltype == HSSFCell.CELL_TYPE_STRING) {
                      HSSFRichTextString rts = cell.getRichStringCellValue();
                      if (rts != null) {
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    {
        POIFSFileSystem fs      =
                new POIFSFileSystem(new FileInputStream("workbook.xls"));
        HSSFWorkbook wb = new HSSFWorkbook(fs);
        HSSFSheet sheet = wb.getSheetAt(0);
        HSSFRow row = sheet.getRow(0);
        System.out.println(row.getCell((short)0).getDateCellValue());
        System.out.println(row.getCell((short)0).getCellStyle().getDataFormat());
         row = sheet.getRow(1);
        System.out.println(row.getCell((short)0).getNumericCellValue());
    }
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