小编g_s*_*tam的帖子

该jasperPrint对象有纵向,但jasperPrint2对象有横向.我想结合两个jasperprints来生成一个pdf文件,但保持其原始方向.当我将jasperPrint2的页面添加到jasperPrint时,最终的jasperPrint具有纵向方向......我测试了jasperPrint.setOrientation(JasperReport.ORIENTATION_LANDSCAPE)但没有改变.

如何从保存原始方向的两个jasperprints生成一个pdf文件？

我有以下代码:

JasperReport report = (JasperReport) JRLoader.loadObject(reportFile2.getPath());
jasperPrint = JasperFillManager.fillReport(report, parameters, conn);

JasperReport report2 = (JasperReport) JRLoader.loadObject(reportFile.getPath());
jasperPrint2 = JasperFillManager.fillReport(report2, parameters, conn);

List pages = jasperPrint2.getPages();
for (int j = 0; j < pages.size(); j++) {
    JRPrintPage object = (JRPrintPage) pages.get(j);
    jasperPrint.addPage(object);
}