问从java运行的.prpt报告

EN

    final FacesContext context = FacesContext.getCurrentInstance();
    ClassicEngineBoot.getInstance().start();
    try {
        // load report definition
        ResourceManager manager = new ResourceManager();
        manager.registerDefaults();


        ExternalContext extContext = context.getExternalContext();


        String reportPath = "file:" + extContext.getRealPath("name/name.prpt");

        Resource res = manager.createDirectly(new URL(reportPath), MasterReport.class);
        MasterReport report = (MasterReport) res.getResource();


        ................
        ................

        httpServletResponse.setContentType("application/rtf");
        httpServletResponse.setHeader("Content-Disposition", "attachment; filename=\"name.rtf\"");

        RTFReportUtil.createRTF(report, httpServletResponse.getOutputStream());

        FacesContext.getCurrentInstance().responseComplete();

    } catch (ReportProcessingException ex) {