Beispiel #1
0
  /**
   * Saves the rendered report to the specified DeliverFile component, which the caller will return
   * back to the user.
   *
   * @param file the DeliverFile component to save the file into
   * @return a Throwable if an error occurred (which the caller should display to the user), or null
   *     if the operation was successful
   */
  public Throwable deliverTo(DeliverFile file) {
    try {
      NSMutableDataOutputStream outputStream = new NSMutableDataOutputStream();

      PDFRenderOption option = new PDFRenderOption();
      option.setOutputFormat("PDF");
      option.setOutputStream(outputStream);

      IRenderTask task = reportEngine().createRenderTask(reportDocument());
      task.setRenderOption(option);

      org.mozilla.javascript.Context.enter();
      task.render();
      org.mozilla.javascript.Context.exit();

      outputStream.close();
      close();

      file.setFileData(outputStream.data());
      file.setContentType("application/pdf");
      file.setStartDownload(true);
      file.setDeliveredName(generatedReport().description() + ".pdf");
    } catch (Exception e) {
      return e;
    }

    return null;
  }
Beispiel #2
0
  /**
   * Gets the contents of the specified blob as raw data.
   *
   * @param objectId the id of the blob
   * @return an {@code NSData} object containing the raw data from the blob
   */
  public NSData contentForBlob(ObjectId objectId) {
    ObjectReader reader = repository.newObjectReader();

    try {
      ObjectLoader loader = reader.open(objectId);

      NSMutableDataOutputStream output = new NSMutableDataOutputStream();
      loader.copyTo(output);
      output.close();

      return output.data();
    } catch (IOException e) {
      log.error("An exception occurred while getting the blob " + "contents: ", e);
      return null;
    } finally {
      reader.release();
    }
  }