/**
   * method to stream the byte array to response object
   *
   * @param fileContents
   * @param fileName
   * @param fileContentType
   * @param response
   * @throws Exception
   */
  protected void streamToResponse(
      org.kuali.kra.proposaldevelopment.bo.AttachmentDataSource attachmentDataSource,
      HttpServletResponse response)
      throws Exception {
    byte[] xbts = attachmentDataSource.getContent();
    ByteArrayOutputStream baos = null;
    try {
      baos = new ByteArrayOutputStream(xbts.length);
      baos.write(xbts);

      WebUtils.saveMimeOutputStreamAsFile(
          response,
          attachmentDataSource.getContentType(),
          baos,
          attachmentDataSource.getFileName());

    } finally {
      try {
        if (baos != null) {
          baos.close();
          baos = null;
        }
      } catch (IOException ioEx) {
        LOG.error("Error while downloading attachment");
        throw new RuntimeException("IOException occurred while downloading attachment", ioEx);
      }
    }
  }
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  /**
   * Handy method to stream the byte array to response object
   *
   * @param attachmentDataSource
   * @param response
   * @throws Exception
   */
  public void streamToResponse(
      AttachmentDataSource attachmentDataSource, HttpServletResponse response) throws Exception {
    byte[] xbts = attachmentDataSource.getContent();

    ByteArrayOutputStream baos = null;
    if (xbts != null)
      try {
        baos = new ByteArrayOutputStream(xbts.length);
        baos.write(xbts);

        WebUtils.saveMimeOutputStreamAsFile(
            response,
            attachmentDataSource.getContentType(),
            baos,
            attachmentDataSource.getFileName());
      } finally {
        try {
          if (baos != null) {
            baos.close();
            baos = null;
          }
        } catch (IOException ioEx) {
          LOG.warn(ioEx.getMessage(), ioEx);
        }
      }
  }
 /** {@inheritDoc}* */
 public void generateCorrespondenceDocumentAndAttach(
     ProtocolActionsCorrespondenceBase printableCorrespondence) throws PrintingException {
   if (printableCorrespondence.getXSLTemplates().size() > 0) {
     // there are templates in play, lets do some printing and attaching
     ProtocolBase protocol = printableCorrespondence.getProtocol();
     AttachmentDataSource ads = this.printingService.print(printableCorrespondence);
     applySignatureInDocument(printableCorrespondence, ads);
     if (ads.getContent().length > 0) {
       // only need to do this, if there is actually printable correspondence to save
       // this may not be the case if a bad template is put in place, or under certain testing
       // conditions.
       buildAndAttachProtocolCorrespondence(
           protocol, ads.getContent(), printableCorrespondence.getProtoCorrespTypeCode());
     }
   }
 }
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  /**
   * This method is used for the printing of forms in PDF format. It generates PDF forms and puts it
   * into {@link AttachmentDataSource}
   *
   * @param pdDoc(ProposalDevelopmentDocument)
   * @return {@link AttachmentDataSource} which contains all information related to the generated
   *     PDF
   * @throws
   * @throws S2SException
   * @see
   *     org.kuali.kra.s2s.service.PrintService#printForm(org.kuali.kra.proposaldevelopment.document.ProposalDevelopmentDocument)
   */
  public org.kuali.kra.proposaldevelopment.bo.AttachmentDataSource printForm(
      ProposalDevelopmentDocument pdDoc) throws S2SException, PrintingException {
    List<Printable> printableList = null;
    S2sAppSubmission s2sAppSubmission = getLatestS2SAppSubmission(pdDoc);
    if (s2sAppSubmission != null && s2sAppSubmission.getGgTrackingId() != null) {
      printableList = getSubmittedPDFStream(pdDoc);
    } else {
      printableList = getPDFStream(pdDoc);
    }
    if (pdDoc.getDevelopmentProposal().getGrantsGovSelectFlag()) {

      return null;
    }
    AttachmentDataSource attachmentDataSource = printingService.print(printableList);
    attachmentDataSource.setFileName(getFileNameForFormPrinting(pdDoc));
    return attachmentDataSource;
  }
 /**
  * @see
  *     org.kuali.kra.questionnaire.print.QuestionnairePrintingService#printQuestionnaireAnswer(KewPersistableBusinessObjectBase,
  *     java.util.Map)
  */
 public AttachmentDataSource printQuestionnaireAnswer(
     KraPersistableBusinessObjectBase printableBusinessObject,
     Map<String, Object> reportParameters)
     throws PrintingException {
   AttachmentDataSource source = null;
   AbstractPrint printable = getQuestionnairePrint();
   if (printable != null) {
     printable.setPrintableBusinessObject(printableBusinessObject);
     printable.setReportParameters(reportParameters);
     source = getPrintingService().print(printable);
     source.setFileName(
         "QuestionnaireAnswer"
             + reportParameters.get("questionnaireId")
             + Constants.PDF_FILE_EXTENSION);
     source.setContentType(Constants.PDF_REPORT_CONTENT_TYPE);
   }
   return source;
 }
 /**
  * @see
  *     org.kuali.kra.questionnaire.print.QuestionnairePrintingService#printQuestionnaire(org.kuali.kra.document.ResearchDocumentBase,
  *     java.util.Map)
  */
 public AttachmentDataSource printQuestionnaire(
     KraPersistableBusinessObjectBase printableBusinessObject,
     Map<String, Object> reportParameters)
     throws PrintingException {
   /* TODO : Questionnaire is a maintenance document.  questionnaireId is generated when document is approved and
    *   saved to DB. so, pk is not in doc xml content, and passing questionnaireid will not work.
    *   Therefore, passing documentNumber, questionnaire can be retrieved from xml content by loaddocument.
    *   This is what I think how offshore team can get questionnaire data to generate pdf.
    */
   AttachmentDataSource source = null;
   AbstractPrint printable = getQuestionnairePrint();
   if (printable != null) {
     printable.setPrintableBusinessObject(printableBusinessObject);
     printable.setReportParameters(reportParameters);
     source = getPrintingService().print(printable);
     source.setFileName(
         "Questionnaire-" + reportParameters.get("documentNumber") + Constants.PDF_FILE_EXTENSION);
     source.setContentType(Constants.PDF_REPORT_CONTENT_TYPE);
   }
   return source;
 }
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 protected void saveGrantsGovXml(
     ProposalDevelopmentDocument pdDoc,
     boolean formEntryFlag,
     XmlObject formObject,
     List<AttachmentData> attachmentList,
     List<S2sAppAttachments> attachmentLists)
     throws Exception {
   String loggingDirectory =
       KraServiceLocator.getService(ConfigurationService.class)
           .getPropertyValueAsString(Constants.PRINT_XML_DIRECTORY);
   String opportunityId = pdDoc.getDevelopmentProposal().getS2sOpportunity().getOpportunityId();
   String proposalnumber = pdDoc.getDevelopmentProposal().getProposalNumber();
   String exportDate =
       StringUtils.replaceChars(
           (pdDoc.getDevelopmentProposal().getUpdateTimestamp().toString()), ":", "_");
   exportDate = StringUtils.replaceChars(exportDate, " ", ".");
   if (grantsGovXmlDirectoryFile == null) {
     grantsGovXmlDirectoryFile = new File(loggingDirectory + proposalnumber);
   }
   File newgrantsGovXmlDirectoryFile = null;
   int suffix = 1;
   while (grantsGovXmlDirectoryFile.exists() && formEntryFlag) {
     grantsGovXmlDirectoryFile = new File(loggingDirectory + proposalnumber);
     String filename = String.valueOf(suffix);
     newgrantsGovXmlDirectoryFile = new File(loggingDirectory + proposalnumber + "-" + filename);
     if (!newgrantsGovXmlDirectoryFile.exists()) {
       grantsGovXmlDirectoryFile = newgrantsGovXmlDirectoryFile;
       break;
     }
     suffix++;
   }
   if (formEntryFlag) {
     grantsGovXmlDirectoryFile.mkdir();
   }
   pdDoc.setSaveXmlFolderName(grantsGovXmlDirectoryFile.getName());
   for (AttachmentData attachmentData : attachmentList) {
     File attachmentFile = new File(grantsGovXmlDirectoryFile, "Attachments");
     attachmentFile.mkdir();
     File attachedFile = new File(attachmentFile, attachmentData.getFileName());
     FileOutputStream output = new FileOutputStream(attachedFile);
     output.write(attachmentData.getContent());
     output.close();
   }
   for (S2sAppAttachments attAppAttachments : attachmentLists) {
     File attachmentFile = new File(grantsGovXmlDirectoryFile, "Attachments");
     attachmentFile.mkdir();
     AttachmentDataSource ads = getAttributeContent(pdDoc, attAppAttachments.getContentId());
     File attachedFile = new File(attachmentFile, ads.getFileName());
     FileOutputStream output = new FileOutputStream(attachedFile);
     output.write(getAttContent(pdDoc, attAppAttachments.getContentId()));
     output.close();
   }
   File xmlFile =
       new File(
           grantsGovXmlDirectoryFile,
           opportunityId + "." + proposalnumber + "." + exportDate + ".xml");
   BufferedWriter out = new BufferedWriter(new FileWriter(xmlFile));
   out.write(formObject.xmlText());
   out.close();
   ZipOutputStream zipOutputStream = null;
   FileOutputStream fileOutputStream = new FileOutputStream(grantsGovXmlDirectoryFile + ".zip");
   zipOutputStream = new ZipOutputStream(fileOutputStream);
   addFolderToZip("", grantsGovXmlDirectoryFile.getPath(), zipOutputStream);
   zipOutputStream.flush();
   zipOutputStream.close();
 }