Java JExcelApiExporter.setExporterOutput示例

示例#1

文件： EjbqlApp.java 项目： WorksApplications/jasperreport-j

  @SuppressWarnings("deprecation")
  public void jxl() throws JRException {
    long start = System.currentTimeMillis();
    File sourceFile = new File("build/reports/JRMDbReport.jrprint");

    JasperPrint jasperPrint = (JasperPrint) JRLoader.loadObject(sourceFile);

    File destFile = new File(sourceFile.getParent(), jasperPrint.getName() + ".jxl.xls");

    net.sf.jasperreports.engine.export.JExcelApiExporter exporter =
        new net.sf.jasperreports.engine.export.JExcelApiExporter();

    exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
    exporter.setExporterOutput(new SimpleOutputStreamExporterOutput(destFile));
    net.sf.jasperreports.export.SimpleJxlReportConfiguration configuration =
        new net.sf.jasperreports.export.SimpleJxlReportConfiguration();
    configuration.setOnePagePerSheet(true);
    exporter.setConfiguration(configuration);

    exporter.exportReport();

    System.err.println("XLS creation time : " + (System.currentTimeMillis() - start));
  }