I am getting "Excel has unreadable content Error" When creating excel using
SXSSF API.
Below are the jars that i am using:
poi-3.9
poi-ooxml-3.9.jar
poi-ooxml-schemas-3.9.jar
xmlbeans-2.4.0.jar
public class CarveOutReportXLSFileDownload extends AbstractXlsxStreamingView
{
protected void buildExcelDocument(Map<String, Object> model, Workbook
workbook, HttpServletRequest request,
HttpServletResponse response) throws WalgreensException
{
final String PAGENAME = "report.carveList";
DashboardSummaryResponseBean responseBean =
(DashboardSummaryResponseBean)model.get("data");
try {
String filename =
ApplicationConstants.REPORT_CARVE_OUT_FILENAME
+ DateFormatter.format(
ApplicationConstants.ADHOC_FILE_DATE, new Date())
+ ".xlsx";
String reportRuntime = DateFormatter.format("MM/dd/yyyy
hh:mm a",
new Date());
workbook = new SXSSFWorkbook(1000);
DataFormat dataformat = workbook.createDataFormat();
CellStyle dataStyle = workbook.createCellStyle();
dataStyle.setDataFormat(dataformat.getFormat("text"));
dataStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
dataStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
dataStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
dataStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
dataStyle.setAlignment(CellStyle.ALIGN_CENTER);
carveOutSheet.setColumnWidth(0, 120 * 25);
carveOutSheet.setColumnWidth(1, 120 * 25);
carveOutSheet.setColumnWidth(2, 200 * 25);
carveOutSheet.createFreezePane(0, 9);
int rowCnt = 9;
if (responseBean.getMedicaidCarveOutList() != null
&&
responseBean.getMedicaidCarveOutList().size() != 0) {
for (MedicaidReportingBean bean : responseBean
.getMedicaidCarveOutList()) {
row = carveOutSheet.createRow(rowCnt);
colIdx = 0;
row.createCell(colIdx).setCellValue(
new
HSSFRichTextString(bean.getBin()));
row.getCell(colIdx).setCellStyle(dataStyle);
colIdx++;
row.createCell(colIdx).setCellValue(
new
HSSFRichTextString(bean.getPcn()));
row.getCell(colIdx).setCellStyle(dataStyle);
colIdx++;
row.createCell(colIdx).setCellValue(
new
HSSFRichTextString(bean.getGroupId()));
row.getCell(colIdx).setCellStyle(dataStyle);
colIdx++;
rowCnt++;
}
} else {
row = carveOutSheet.createRow(rowCnt);
row.createCell(0).setCellValue(
new
HSSFRichTextString(Language.getText(PAGENAME,
"noRecordFound")));
CellRangeAddress cellRangeAddress = new
CellRangeAddress(
rowCnt, rowCnt, 0, 2);
carveOutSheet.addMergedRegion(cellRangeAddress);
RegionUtil.setBorderTop(CellStyle.BORDER_NONE,
cellRangeAddress,
carveOutSheet, workbook);
RegionUtil.setBorderLeft(CellStyle.BORDER_THIN,
cellRangeAddress,
carveOutSheet, workbook);
RegionUtil.setBorderRight(CellStyle.BORDER_THIN,
cellRangeAddress,
carveOutSheet, workbook);
RegionUtil.setBorderBottom(CellStyle.BORDER_THIN,
cellRangeAddress,
carveOutSheet, workbook);
}
response.setContentType("application/vnd.ms-excel");
response.setHeader("content-disposition", "attachment;
filename="
+ filename);
OutputStream os = response.getOutputStream();
workbook.write(os);
os.flush();
os.close();
} catch (Exception ex) {
ex.printStackTrace();
//return false;
}
logger.debug("in CarveOutReportXLSFileDownload.execute(): END");
//return true;
}
/*@Override
protected void buildExcelDocument(Map<String, Object> model, Workbook
workbook, HttpServletRequest request,
HttpServletResponse response) throws Exception {
// TODO Auto-generated method stub
}*/
}
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