public static boolean writeXML(File file, Document document) {

    javax.xml.transform.Transformer transformer = null;
    try {
      transformer = TransformerFactory.newInstance().newTransformer();
    } catch (TransformerConfigurationException e) {
      e.printStackTrace();
      return false;
    }

    transformer.setOutputProperty("indent", "yes");
    transformer.setOutputProperty(OutputPropertiesFactory.S_KEY_INDENT_AMOUNT, "2");
    transformer.setOutputProperty("encoding", "UTF-8");

    try {
      transformer.transform(new DOMSource(document), new StreamResult(file));
    } catch (TransformerException e) {
      e.printStackTrace();
      return false;
    }

    return true;
  }
  /** updates the XMl with hashcode for the files */
  protected BudgetSubAwards updateXML(
      byte xmlContents[], Map fileMap, BudgetSubAwards budgetSubAwardBean, Budget budget)
      throws Exception {

    javax.xml.parsers.DocumentBuilderFactory domParserFactory =
        javax.xml.parsers.DocumentBuilderFactory.newInstance();
    javax.xml.parsers.DocumentBuilder domParser = domParserFactory.newDocumentBuilder();
    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(xmlContents);

    org.w3c.dom.Document document = domParser.parse(byteArrayInputStream);
    byteArrayInputStream.close();
    String namespace = null;
    String formName = null;
    if (document != null) {
      Node node;
      Element element = document.getDocumentElement();
      NamedNodeMap map = element.getAttributes();
      String namespaceHolder =
          element.getNodeName().substring(0, element.getNodeName().indexOf(':'));
      node = map.getNamedItem("xmlns:" + namespaceHolder);
      namespace = node.getNodeValue();
      FormMappingInfo formMappingInfo = new FormMappingLoader().getFormInfo(namespace);
      formName = formMappingInfo.getFormName();
      budgetSubAwardBean.setNamespace(namespace);
      budgetSubAwardBean.setFormName(formName);
    }

    String xpathEmptyNodes =
        "//*[not(node()) and local-name(.) != 'FileLocation' and local-name(.) != 'HashValue']";
    String xpathOtherPers =
        "//*[local-name(.)='ProjectRole' and local-name(../../.)='OtherPersonnel' and count(../NumberOfPersonnel)=0]";
    removeAllEmptyNodes(document, xpathEmptyNodes, 0);
    removeAllEmptyNodes(document, xpathOtherPers, 1);
    removeAllEmptyNodes(document, xpathEmptyNodes, 0);
    changeDataTypeForNumberOfOtherPersons(document);

    List<String> fedNonFedSubAwardForms = getFedNonFedSubawardForms();
    NodeList budgetYearList =
        XPathAPI.selectNodeList(document, "//*[local-name(.) = 'BudgetYear']");
    for (int i = 0; i < budgetYearList.getLength(); i++) {
      Node bgtYearNode = budgetYearList.item(i);
      String period = getValue(XPathAPI.selectSingleNode(bgtYearNode, "BudgetPeriod"));
      if (fedNonFedSubAwardForms.contains(namespace)) {
        Element newBudgetYearElement =
            copyElementToName((Element) bgtYearNode, bgtYearNode.getNodeName());
        bgtYearNode.getParentNode().replaceChild(newBudgetYearElement, bgtYearNode);
      } else {
        Element newBudgetYearElement =
            copyElementToName((Element) bgtYearNode, bgtYearNode.getNodeName() + period);
        bgtYearNode.getParentNode().replaceChild(newBudgetYearElement, bgtYearNode);
      }
    }

    Node oldroot = document.removeChild(document.getDocumentElement());
    Node newroot = document.appendChild(document.createElement("Forms"));
    newroot.appendChild(oldroot);

    org.w3c.dom.NodeList lstFileName = document.getElementsByTagName("att:FileName");
    org.w3c.dom.NodeList lstFileLocation = document.getElementsByTagName("att:FileLocation");
    org.w3c.dom.NodeList lstMimeType = document.getElementsByTagName("att:MimeType");
    org.w3c.dom.NodeList lstHashValue = document.getElementsByTagName("glob:HashValue");

    if ((lstFileName.getLength() != lstFileLocation.getLength())
        || (lstFileLocation.getLength() != lstHashValue.getLength())) {
      //            throw new RuntimeException("Tag occurances mismatch in XML File");
    }

    org.w3c.dom.Node fileNode, hashNode, mimeTypeNode;
    org.w3c.dom.NamedNodeMap fileNodeMap, hashNodeMap;
    String fileName;
    byte fileBytes[];
    String contentId;
    List attachmentList = new ArrayList();

    for (int index = 0; index < lstFileName.getLength(); index++) {
      fileNode = lstFileName.item(index);

      Node fileNameNode = fileNode.getFirstChild();
      fileName = fileNameNode.getNodeValue();

      fileBytes = (byte[]) fileMap.get(fileName);

      if (fileBytes == null) {
        throw new RuntimeException("FileName mismatch in XML and PDF extracted file");
      }
      String hashVal = GrantApplicationHash.computeAttachmentHash(fileBytes);

      hashNode = lstHashValue.item(index);
      hashNodeMap = hashNode.getAttributes();

      Node temp = document.createTextNode(hashVal);
      hashNode.appendChild(temp);

      hashNode = hashNodeMap.getNamedItem("glob:hashAlgorithm");

      hashNode.setNodeValue(S2SConstants.HASH_ALGORITHM);

      fileNode = lstFileLocation.item(index);
      fileNodeMap = fileNode.getAttributes();
      fileNode = fileNodeMap.getNamedItem("att:href");

      contentId = fileNode.getNodeValue();
      String encodedContentId = cleanContentId(contentId);
      fileNode.setNodeValue(encodedContentId);

      mimeTypeNode = lstMimeType.item(0);
      String contentType = mimeTypeNode.getFirstChild().getNodeValue();

      BudgetSubAwardAttachment budgetSubAwardAttachmentBean = new BudgetSubAwardAttachment();
      budgetSubAwardAttachmentBean.setAttachment(fileBytes);
      budgetSubAwardAttachmentBean.setContentId(encodedContentId);

      budgetSubAwardAttachmentBean.setContentType(contentType);
      budgetSubAwardAttachmentBean.setBudgetId(budgetSubAwardBean.getBudgetId());
      budgetSubAwardAttachmentBean.setSubAwardNumber(budgetSubAwardBean.getSubAwardNumber());

      attachmentList.add(budgetSubAwardAttachmentBean);
    }

    budgetSubAwardBean.setBudgetSubAwardAttachments(attachmentList);

    javax.xml.transform.Transformer transformer =
        javax.xml.transform.TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(javax.xml.transform.OutputKeys.INDENT, "yes");

    ByteArrayOutputStream bos = new ByteArrayOutputStream();

    javax.xml.transform.stream.StreamResult result =
        new javax.xml.transform.stream.StreamResult(bos);
    javax.xml.transform.dom.DOMSource source = new javax.xml.transform.dom.DOMSource(document);

    transformer.transform(source, result);

    budgetSubAwardBean.setSubAwardXmlFileData(new String(bos.toByteArray()));

    bos.close();

    return budgetSubAwardBean;
  }