Example usage for org.apache.poi.xssf.usermodel XSSFSheet shiftRows

Introduction

In this page you can find the example usage for org.apache.poi.xssf.usermodel XSSFSheet shiftRows.

Prototype

@Override
public void shiftRows(int startRow, int endRow, final int n, boolean copyRowHeight,
        boolean resetOriginalRowHeight) 

Source Link

Document

Shifts rows between startRow and endRow n number of rows.

Usage

From source file:com.heimaide.server.common.utils.excel.ExportExcel.java

License:Open Source License

private void exportFile(List<String> list, String rootPath, HttpServletResponse response,
        List<List<Object>> bodyList) throws FileNotFoundException, IOException {
    String importFileName = rootPath + "WEB-INF" + File.separator + "xlsx" + File.separator + "order.xlsx";
    String tmpDir = rootPath + "tmpDir" + File.separator;
    XSSFWorkbook wb = new XSSFWorkbook(new FileInputStream(importFileName));
    this.styles = createStyles(wb);
    //?excel?  //from  www . ja v a2 s  .  c  om
    //??sheet  
    XSSFSheet sheet = wb.getSheetAt(0);
    XSSFCell cell1 = sheet.getRow(1).getCell(0);
    String cell1str = cell1.getStringCellValue();
    //????
    cell1str = cell1str.replace("X", list.get(0));
    cell1.setCellValue(cell1str);
    XSSFCell cell2 = sheet.getRow(2).getCell(0);
    String cell2str = cell2.getStringCellValue();
    //??
    cell2str = cell2str.replace("X", list.get(1));
    //?
    cell2str = cell2str.replace("Y", list.get(2));
    //???
    cell2str = cell2str.replace("Z", list.get(3));
    cell2.setCellValue(cell2str);
    XSSFCell cell3 = sheet.getRow(3).getCell(12);
    String cell3str = cell3.getStringCellValue();
    cell3str = cell3str.replace("XX", list.get(4));
    cell3.setCellValue(cell3str);

    XSSFCell cell4 = sheet.getRow(sheet.getLastRowNum() - 1).getCell(0);
    String cell4str = cell4.getStringCellValue();
    cell4str = cell4str.replace("X", list.get(5));
    cell4.setCellValue(cell4str);

    XSSFCell cell5 = sheet.getRow(sheet.getLastRowNum() - 4).getCell(12);
    XSSFCell cell6 = sheet.getRow(sheet.getLastRowNum() - 4).getCell(13);
    String str1 = String.valueOf(list.get(6));
    String str2 = String.valueOf(list.get(7));
    str1 = str1.substring(0, str1.indexOf("."));
    str2 = str2.substring(0, str2.indexOf("."));
    cell5.setCellValue(str1);

    cell6.setCellValue(str2);

    XSSFCell cell7 = sheet.getRow(sheet.getLastRowNum() - 3).getCell(12);
    XSSFCell cell8 = sheet.getRow(sheet.getLastRowNum() - 3).getCell(13);
    cell7.setCellValue(Double.parseDouble(list.get(6)) / 10);
    cell8.setCellValue(Double.parseDouble(list.get(7)) / 10);
    //                 int columnNum =sheet.getRow(3).getLastCellNum();
    //                 int column =0;
    //                 for(int i=0;i<columnNum;i++)
    //                 {
    //                    System.out.println("==="+sheet.getRow(3).getCell(i).getStringCellValue());
    //                    column =i;
    //                 }

    int num = 5;
    for (int i = 0; i < bodyList.size(); i++) {
        List<Object> strList = bodyList.get(i);
        sheet.shiftRows(num, bodyList.size() + num, 1, true, false);
        sheet.createRow(num);

        for (int j = 0; j < strList.size(); j++) {
            Row row = sheet.getRow(num);
            addCell(row, j, strList.get(j));
            //                       Cell cell = row.createCell(j);
            //                       cell.setCellValue(strList.get(j));
        }
        num++;
    }

    //??  
    String tmpName = tmpDir + "tmp_hmd.xlsx";
    File dirFile = new File(tmpDir);
    if (!dirFile.exists()) {
        dirFile.mkdir();
    }
    File tmpFile = new File(tmpName);
    FileOutputStream fos = new FileOutputStream(tmpFile);
    wb.write(fos);

    XSSFWorkbook wb1 = new XSSFWorkbook(new FileInputStream(tmpName));
    response.reset();
    response.setContentType("application/octet-stream; charset=utf-8");
    response.setHeader("Content-Disposition",
            "attachment; filename=" + Encodes.urlEncode("?" + list.get(0) + "?.xlsx"));
    wb1.write(response.getOutputStream());

    tmpFile.delete();
}

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From source file:de.bund.bfr.knime.openkrise.db.imports.custom.bfrnewformat.TraceGenerator.java

License:Open Source License

private XSSFRow copyRow(XSSFWorkbook workbook, XSSFSheet worksheet, int sourceRowNum, int destinationRowNum) {
    XSSFRow sourceRow = worksheet.getRow(sourceRowNum);
    worksheet.shiftRows(destinationRowNum, worksheet.getLastRowNum(), 1, true, false);
    XSSFRow newRow = worksheet.createRow(destinationRowNum);

    // Loop through source columns to add to new row
    for (int i = 0; i < sourceRow.getLastCellNum(); i++) {
        // Grab a copy of the old/new cell
        XSSFCell oldCell = sourceRow.getCell(i);
        XSSFCell newCell = newRow.createCell(i);

        // If the old cell is null jump to next cell
        if (oldCell == null) {
            newCell = null;/*from   w w w.  ja v a  2s.com*/
            continue;
        }

        // Copy style from old cell and apply to new cell
        XSSFCellStyle newCellStyle = workbook.createCellStyle();
        newCellStyle.cloneStyleFrom(oldCell.getCellStyle());

        newCell.setCellStyle(newCellStyle);

        // Set the cell data type
        newCell.setCellType(oldCell.getCellType());

    }

    // If there are are any merged regions in the source row, copy to new row
    for (int i = 0; i < worksheet.getNumMergedRegions(); i++) {
        CellRangeAddress cellRangeAddress = worksheet.getMergedRegion(i);
        if (cellRangeAddress.getFirstRow() == sourceRow.getRowNum()) {
            CellRangeAddress newCellRangeAddress = new CellRangeAddress(newRow.getRowNum(),
                    (newRow.getRowNum() + (cellRangeAddress.getLastRow() - cellRangeAddress.getFirstRow())),
                    cellRangeAddress.getFirstColumn(), cellRangeAddress.getLastColumn());
            worksheet.addMergedRegion(newCellRangeAddress);
        }
    }

    newRow.setHeight(sourceRow.getHeight());

    return newRow;
}

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