public String getTotalNoOfRecords() throws SQLException {
    String totalRecords = "0";
    Connection connection = getConnection();
    PreparedStatement preparedStatement = null;
    if (isStaffOnly) {
      preparedStatement = connection.prepareStatement(bibCountQuery);
    } else {
      preparedStatement = connection.prepareStatement(bibCountQuery + staffOnly);
    }

    ResultSet resultSet = preparedStatement.executeQuery();
    while (resultSet.next()) {
      totalRecords = resultSet.getString("totalRecords");
    }
    preparedStatement.close();
    resultSet.close();
    connection.close();
    return totalRecords;
  }
  public List<Item> fetchItemForHoldings(int holdingsId) throws Exception {
    List<Item> itemList = new ArrayList<Item>();
    Map<String, Item> itemHashMap = new HashMap<>();
    itemPreparedStatement.setInt(1, holdingsId);
    ResultSet resultSet = itemPreparedStatement.executeQuery();
    Set<String> highDensityStorageSet = null;
    Set<String> donorNoteSet = null;
    Set<String> itemNoteSet = null;
    Set<String> statisticalSearchSet = null;
    org.kuali.ole.docstore.common.document.content.instance.Item itemObj = null;

    while (resultSet.next()) {
      String id = resultSet.getString("ITEM_ID");
      if (itemHashMap.containsKey(id)) {
        itemObj =
            (org.kuali.ole.docstore.common.document.content.instance.Item)
                itemHashMap.get(id).getContentObject();
      } else {
        itemObj = new org.kuali.ole.docstore.common.document.content.instance.Item();
        Item item = new Item();
        itemList.add(item);
        item.setId("wio-" + resultSet.getString("ITEM_ID"));
        item.setContentObject(itemObj);
        Location location =
            getLocationDetails(
                resultSet.getString("LOCATION"), resultSet.getString("LOCATION_LEVEL"));
        itemObj.setLocation(location);
        CallNumber callNumber = new CallNumber();
        callNumber.setNumber(resultSet.getString("CALL_NUMBER"));
        callNumber.setPrefix(resultSet.getString("CALL_NUMBER_PREFIX"));
        ShelvingOrder shelvingOrder = new ShelvingOrder();
        if (resultSet.getString("SHELVING_ORDER") != null
            && !"null".equals(resultSet.getString("SHELVING_ORDER"))) {
          shelvingOrder.setCodeValue(resultSet.getString("SHELVING_ORDER"));
          shelvingOrder.setFullValue(resultSet.getString("SHELVING_ORDER"));
        }
        callNumber.setShelvingOrder(shelvingOrder);
        ShelvingScheme shelvingScheme = new ShelvingScheme();
        if (callNumberType.get(resultSet.getString("CALL_NUMBER_TYPE_ID")) != null) {
          String[] strings =
              callNumberType.get(resultSet.getString("CALL_NUMBER_TYPE_ID")).split("[|]");
          shelvingScheme.setCodeValue(strings[0]);
          shelvingScheme.setFullValue(strings[1]);
        }
        callNumber.setShelvingScheme(shelvingScheme);
        itemObj.setCallNumber(callNumber);
        itemObj.setBarcodeARSL(resultSet.getString("BARCODE_ARSL"));
        itemObj.setEnumeration(resultSet.getString("ENUMERATION"));
        itemObj.setChronology(resultSet.getString("CHRONOLOGY"));
        itemObj.setCopyNumber(resultSet.getString("COPY_NUMBER"));
        AccessInformation accessInformation = new AccessInformation();
        accessInformation.setBarcode(resultSet.getString("BARCODE"));
        Uri uri = new Uri();
        uri.setValue(resultSet.getString("URI"));
        accessInformation.setUri(uri);
        itemObj.setAccessInformation(accessInformation);
        itemObj.setPurchaseOrderLineItemIdentifier(
            resultSet.getString("PURCHASE_ORDER_LINE_ITEM_ID"));
        itemObj.setVendorLineItemIdentifier(resultSet.getString("VENDOR_LINE_ITEM_ID"));
        itemObj.setFund(resultSet.getString("FUND"));
        itemObj.setPrice(resultSet.getString("PRICE"));
        itemObj.setItemStatusEffectiveDate(
            convertDateFormat(resultSet.getString("ITEM_STATUS_DATE_UPDATED")));
        if (resultSet.getString("FAST_ADD") != null) {
          itemObj.setFastAddFlag(
              resultSet.getString("FAST_ADD").equalsIgnoreCase("Y") ? Boolean.TRUE : Boolean.FALSE);
        }
        itemObj.setCheckinNote(resultSet.getString("CHECK_IN_NOTE"));
        if (resultSet.getString("CLAIMS_RETURNED") != null) {
          itemObj.setClaimsReturnedFlag(
              resultSet.getString("CLAIMS_RETURNED").equalsIgnoreCase("Y")
                  ? Boolean.TRUE
                  : Boolean.FALSE);
        }
        String claimsReturnFlagCreatedDate = resultSet.getString("CLAIMS_RETURNED_DATE_CREATED");
        itemObj.setClaimsReturnedFlagCreateDate(convertDateFormat(claimsReturnFlagCreatedDate));
        itemObj.setClaimsReturnedNote(resultSet.getString("CLAIMS_RETURNED_NOTE"));
        itemObj.setCurrentBorrower(resultSet.getString("CURRENT_BORROWER"));
        itemObj.setProxyBorrower(resultSet.getString("PROXY_BORROWER"));
        String dueDateTime = resultSet.getString("DUE_DATE_TIME");
        itemObj.setDueDateTime(convertDateFormat(dueDateTime));
        String originalDueDate = resultSet.getString("ORG_DUE_DATE_TIME");
        itemObj.setOriginalDueDate(convertDateFormat(originalDueDate));
        String checkOutDateTime = resultSet.getString("CHECK_OUT_DATE_TIME");
        itemObj.setCheckOutDateTime(convertDateFormat(checkOutDateTime));
        itemObj.setDamagedItemNote(resultSet.getString("ITEM_DAMAGED_NOTE"));
        if (resultSet.getString("ITEM_DAMAGED_STATUS") != null) {
          itemObj.setItemDamagedStatus(
              resultSet.getString("ITEM_DAMAGED_STATUS").equalsIgnoreCase("Y")
                  ? Boolean.TRUE
                  : Boolean.FALSE);
        }
        if (resultSet.getString("MISSING_PIECES") != null) {
          itemObj.setMissingPieceFlag(
              resultSet.getString("MISSING_PIECES").equalsIgnoreCase("Y")
                  ? Boolean.TRUE
                  : Boolean.FALSE);
        }
        itemObj.setMissingPiecesCount(resultSet.getString("MISSING_PIECES_COUNT"));
        itemObj.setMissingPieceFlagNote(resultSet.getString("MISSING_PIECES_NOTE"));
        itemObj.setMissingPieceEffectiveDate(resultSet.getString("MISSING_PIECES_EFFECTIVE_DATE"));
        itemObj.setNumberOfPieces(resultSet.getString("NUM_PIECES"));
        itemObj.setDescriptionOfPieces(resultSet.getString("DESC_OF_PIECES"));
        itemObj.setNumberOfRenew(resultSet.getInt("NUM_OF_RENEW"));
        highDensityStorageSet = new HashSet<>();
        itemNoteSet = new HashSet<>();
        statisticalSearchSet = new HashSet<>();
        donorNoteSet = new HashSet<>();

        ItemStatus itemStatus = new ItemStatus();
        if (itemStatusMap.containsKey(resultSet.getString("ITEM_STATUS_ID"))) {
          String[] strings = itemStatusMap.get(resultSet.getString("ITEM_STATUS_ID")).split("[|]");
          itemStatus.setCodeValue(strings[0]);
          itemStatus.setFullValue(strings[1]);
        }

        itemObj.setItemStatus(itemStatus);
        ItemType itemType = new ItemType();
        if (itemTypeMap.containsKey(resultSet.getString("ITEM_TYPE_ID"))) {
          String[] strings = itemTypeMap.get(resultSet.getString("ITEM_TYPE_ID")).split("[|]");
          itemType.setCodeValue(strings[0]);
          itemType.setFullValue(strings[1]);
        }
        itemObj.setItemType(itemType);
        ItemType tempItemType = new ItemType();
        if (itemTypeMap.containsKey(resultSet.getString("TEMP_ITEM_TYPE_ID"))) {
          String[] strings = itemTypeMap.get(resultSet.getString("TEMP_ITEM_TYPE_ID")).split("[|]");
          tempItemType.setCodeValue(strings[0]);
          tempItemType.setFullValue(strings[1]);
        }
        itemObj.setTemporaryItemType(tempItemType);
        item.setContentObject(itemObj);
        item.setCreatedBy(resultSet.getString("CREATED_BY"));
        item.setCreatedOn(resultSet.getString("DATE_CREATED"));
        if (resultSet.getString("STAFF_ONLY") != null) {
          item.setStaffOnly(
              (resultSet.getString("STAFF_ONLY").equalsIgnoreCase("Y")
                  ? Boolean.TRUE
                  : Boolean.FALSE));
        }
        item.setUpdatedBy(resultSet.getString("UPDATED_BY"));
        item.setUpdatedOn(resultSet.getString("DATE_UPDATED"));
        item.setLastUpdated(resultSet.getString("DATE_UPDATED"));
      }
      if (itemNoteSet.add(resultSet.getString("ITEM_NOTE_ID"))) {
        Note note = new Note();
        note.setValue(resultSet.getString("NOTE"));
        note.setType(resultSet.getString("TYPE"));
        itemObj.getNote().add(note);
      }
      if (resultSet.getString("STAT_SEARCH_CODE_ID") != null
          && statisticalSearchSet.add(resultSet.getString("STAT_SEARCH_CODE_ID"))) {
        String[] strings =
            statisticalSearchCodeMap.get(resultSet.getString("STAT_SEARCH_CODE_ID")).split("[|]");
        StatisticalSearchingCode statisticalSearchingCode = new StatisticalSearchingCode();
        statisticalSearchingCode.setCodeValue(strings[0]);
        statisticalSearchingCode.setFullValue(strings[1]);
        itemObj.getStatisticalSearchingCode().add(statisticalSearchingCode);
      }
      if (donorNoteSet.add(resultSet.getString("ITEM_DONOR_ID"))) {
        DonorInfo donorInfo = new DonorInfo();
        donorInfo.setDonorCode(resultSet.getString("DONOR_CODE"));
        donorInfo.setDonorNote(resultSet.getString("DONOR_NOTE"));
        donorInfo.setDonorPublicDisplay(resultSet.getString("DONOR_DISPLAY_NOTE"));
        itemObj.getDonorInfo().add(donorInfo);
      }
      if (highDensityStorageSet.add(resultSet.getString("ITEM_DONOR_ID"))) {
        HighDensityStorage highDensityStorage = new HighDensityStorage();
        highDensityStorage.setRow(resultSet.getString("HIGH_DENSITY_ROW"));
        itemObj.setHighDensityStorage(highDensityStorage);
      }
    }
    resultSet.close();
    return itemList;
  }
  public List<HoldingsTree> fetchHoldingsTreeForBib(int bibId) throws Exception {
    List<HoldingsTree> holdingsTrees = new ArrayList<HoldingsTree>();

    holdingsPreparedStatement.setInt(1, bibId);
    ResultSet resultSet = holdingsPreparedStatement.executeQuery();
    Map<String, HoldingsTree> map = new HashMap<>();
    Map<String, ExtentOfOwnership> extentOfOwnershipMap = new HashMap<>();
    Set<String> uriSet = null;
    Set<String> noteSet = null;
    Set<String> donorSet = null;
    Set<String> coverageSet = null;
    Set<String> perpetualSet = null;
    Set<String> extentOfOwnershipNoteSet = null;
    Set<String> linkSet = null;

    while (resultSet.next()) {
      String holdingsType = resultSet.getString("HOLDINGS_TYPE");
      String id = resultSet.getString("HOLDINGS_ID");
      OleHoldings oleHoldings = null;
      if (map.containsKey(id)) {
        oleHoldings = map.get(id).getHoldings().getContentObject();
      } else {
        oleHoldings = new OleHoldings();
        Location location =
            getLocationDetails(
                resultSet.getString("LOCATION"), resultSet.getString("LOCATION_LEVEL"));
        oleHoldings.setLocation(location);
        oleHoldings.setHoldingsType(holdingsType);
        CallNumber callNumber = new CallNumber();
        callNumber.setNumber(resultSet.getString("CALL_NUMBER"));
        callNumber.setPrefix(resultSet.getString("CALL_NUMBER_PREFIX"));
        ShelvingOrder shelvingOrder = new ShelvingOrder();
        if (resultSet.getString("SHELVING_ORDER") != null
            && !"null".equals(resultSet.getString("SHELVING_ORDER"))) {
          shelvingOrder.setCodeValue(resultSet.getString("SHELVING_ORDER"));
          shelvingOrder.setFullValue(resultSet.getString("SHELVING_ORDER"));
        }
        callNumber.setShelvingOrder(shelvingOrder);
        ShelvingScheme shelvingScheme = new ShelvingScheme();
        if (resultSet.getString("CALL_NUMBER_TYPE_ID") != null) {
          String[] strings =
              callNumberType.get(resultSet.getString("CALL_NUMBER_TYPE_ID")).split("[|]");
          shelvingScheme.setCodeValue(strings[0]);
          shelvingScheme.setFullValue(strings[1]);
        }
        callNumber.setShelvingScheme(shelvingScheme);
        oleHoldings.setCallNumber(callNumber);
        oleHoldings.setCopyNumber(resultSet.getString("COPY_NUMBER"));
        HoldingsTree holdingsTree = new HoldingsTree();

        Holdings holdings = null;

        if (holdingsType.equalsIgnoreCase(PHoldings.PRINT)) {
          holdings = new PHoldings();

          if (resultSet.getString("RECEIPT_STATUS_ID") != null) {
            oleHoldings.setReceiptStatus(resultSet.getString("RECEIPT_STATUS_ID"));
          }
          extentOfOwnershipNoteSet = new HashSet<>();
          donorSet = coverageSet = perpetualSet = null;
        } else {
          holdings = new EHoldings();
          oleHoldings.setAccessStatus(resultSet.getString("ACCESS_STATUS"));
          oleHoldings.setImprint(resultSet.getString("IMPRINT"));
          Platform platform = new Platform();
          platform.setPlatformName(resultSet.getString("PLATFORM"));
          platform.setAdminUrl(resultSet.getString("ADMIN_URL"));
          platform.setAdminUserName(resultSet.getString("ADMIN_USERNAME"));
          platform.setAdminPassword(resultSet.getString("ADMIN_PASSWORD"));
          oleHoldings.setPlatform(platform);

          oleHoldings.setPublisher(resultSet.getString("PUBLISHER"));
          HoldingsAccessInformation holdingsAccessInformation = new HoldingsAccessInformation();

          holdingsAccessInformation.setProxiedResource(resultSet.getString("PROXIED_RESOURCE"));
          holdingsAccessInformation.setAccessUsername(resultSet.getString("ACCESS_USERNAME"));
          holdingsAccessInformation.setAccessPassword(resultSet.getString("ACCESS_PASSWORD"));
          holdingsAccessInformation.setNumberOfSimultaneousUser(
              resultSet.getString("NUMBER_SIMULT_USERS"));
          holdingsAccessInformation.setAccessLocation(resultSet.getString("CODE"));
          holdingsAccessInformation.setAuthenticationType(
              resultSet.getString("AUTHENTICATION_TYPE_ID"));
          oleHoldings.setHoldingsAccessInformation(holdingsAccessInformation);
          String statisticalSearchId = resultSet.getString("STAT_SEARCH_CODE_ID");
          if (StringUtils.isNotEmpty(statisticalSearchId)) {
            String[] strings = statisticalSearchCodeMap.get(statisticalSearchId).split("[|]");
            StatisticalSearchingCode statisticalSearchingCode = new StatisticalSearchingCode();
            statisticalSearchingCode.setCodeValue(strings[0]);
            statisticalSearchingCode.setFullValue(strings[1]);
            oleHoldings.setStatisticalSearchingCode(statisticalSearchingCode);
          }
          oleHoldings.setLocalPersistentLink(resultSet.getString("LOCAL_PERSISTENT_URI"));
          oleHoldings.setSubscriptionStatus(resultSet.getString("SUBSCRIPTION_STATUS"));
          oleHoldings.setInterLibraryLoanAllowed(Boolean.valueOf(resultSet.getString("ALLOW_ILL")));
          coverageSet = new HashSet<>();
          perpetualSet = new HashSet<>();
          donorSet = new HashSet<>();
          ExtentOfOwnership extentOfOwnership = new ExtentOfOwnership();
          Coverages coverages = new Coverages();
          PerpetualAccesses perpetualAccesses = new PerpetualAccesses();
          extentOfOwnership.setCoverages(coverages);
          extentOfOwnership.setPerpetualAccesses(perpetualAccesses);
          oleHoldings.getExtentOfOwnership().add(extentOfOwnership);
        }
        holdings.setHoldingsType(holdingsType);
        holdings.setId("who-" + id);
        holdings.setContentObject(oleHoldings);
        holdings.setCreatedBy(resultSet.getString("CREATED_BY"));
        holdings.setCreatedOn(resultSet.getString("DATE_CREATED"));
        if (resultSet.getString("STAFF_ONLY") != null) {
          holdings.setStaffOnly(
              (resultSet.getString("STAFF_ONLY").equalsIgnoreCase("Y")
                  ? Boolean.TRUE
                  : Boolean.FALSE));
        }
        holdings.setUpdatedBy(resultSet.getString("UPDATED_BY"));
        holdings.setUpdatedOn(resultSet.getString("DATE_UPDATED"));
        holdings.setLastUpdated(resultSet.getString("DATE_UPDATED"));

        uriSet = new HashSet<>();
        noteSet = new HashSet<>();
        linkSet = new HashSet<>();
        List<Item> itemList = fetchItemForHoldings(Integer.parseInt(id));
        holdingsTree.setHoldings(holdings);
        holdingsTree.getItems().addAll(itemList);

        map.put(id, holdingsTree);

        holdingsTrees.add(holdingsTree);
      }

      if (StringUtils.isNotEmpty(holdingsType) && holdingsType.equalsIgnoreCase(PHoldings.PRINT)) {
        if (uriSet.add(resultSet.getString("HOLDINGS_URI_ID"))) {
          Uri uri = new Uri();
          uri.setValue(resultSet.getString("TEXT"));
          oleHoldings.getUri().add(uri);
        }
        ExtentOfOwnership extentOfOwnership = null;
        if (extentOfOwnershipMap.containsKey(resultSet.getString("EXT_OWNERSHIP_ID"))) {
          extentOfOwnership = extentOfOwnershipMap.get(resultSet.getString("EXT_OWNERSHIP_ID"));
        } else {
          extentOfOwnership = new ExtentOfOwnership();
          if (StringUtils.isNotEmpty(resultSet.getString("EXT_OWNERSHIP_TYPE_ID"))) {
            String[] strings =
                extentOfOwnershipTypeMap
                    .get(resultSet.getString("EXT_OWNERSHIP_TYPE_ID"))
                    .split("[|]");
            extentOfOwnership.setType(strings[1]);
          }
          extentOfOwnershipMap.put(resultSet.getString("EXT_OWNERSHIP_ID"), extentOfOwnership);
          oleHoldings.getExtentOfOwnership().add(extentOfOwnership);
        }
        String extOwnershipNoteId = resultSet.getString("EXT_OWNERSHIP_NOTE_ID");
        if (extentOfOwnershipNoteSet != null
            && StringUtils.isNotEmpty(extOwnershipNoteId)
            && extentOfOwnershipNoteSet.add(resultSet.getString("EXT_OWNERSHIP_NOTE_ID"))) {
          Note note = new Note();
          note.setValue(resultSet.getString(83));
          note.setType(resultSet.getString(82));

          extentOfOwnership.getNote().add(note);
        }
      } else {
        if (linkSet.add(resultSet.getString("HOLDINGS_URI_ID"))) {
          Link link = new Link();
          link.setUrl(resultSet.getString("URI"));
          link.setText(resultSet.getString("TEXT"));
          oleHoldings.getLink().add(link);
        }
        if (oleHoldings.getExtentOfOwnership() != null
            && oleHoldings.getExtentOfOwnership().size() > 0) {
          if (coverageSet != null && coverageSet.add(resultSet.getString("HOLDINGS_COVERAGE_ID"))) {
            Coverage coverage = new Coverage();
            coverage.setCoverageStartIssue(resultSet.getString("COVERAGE_START_ISSUE"));
            coverage.setCoverageStartDate(resultSet.getString("COVERAGE_START_DATE"));
            coverage.setCoverageStartVolume(resultSet.getString("COVERAGE_START_VOLUME"));
            coverage.setCoverageEndIssue(resultSet.getString("HOLDINGS_COVERAGE_ID"));
            coverage.setCoverageEndDate(resultSet.getString("COVERAGE_END_DATE"));
            coverage.setCoverageEndVolume(resultSet.getString("COVERAGE_END_VOLUME"));
            oleHoldings.getExtentOfOwnership().get(0).getCoverages().getCoverage().add(coverage);
          }

          if (perpetualSet != null
              && perpetualSet.add(resultSet.getString("HOLDINGS_PERPETUAL_ACCESS_ID"))) {
            PerpetualAccess perpetualAccess = new PerpetualAccess();
            perpetualAccess.setPerpetualAccessStartDate(
                resultSet.getString("PERPETUAL_ACCESS_START_DATE"));
            perpetualAccess.setPerpetualAccessStartIssue(
                resultSet.getString("PERPETUAL_ACCESS_START_ISSUE"));
            perpetualAccess.setPerpetualAccessStartVolume(
                resultSet.getString("PERPETUAL_ACCESS_START_VOLUME"));
            perpetualAccess.setPerpetualAccessEndDate(
                resultSet.getString("PERPETUAL_ACCESS_END_DATE"));
            perpetualAccess.setPerpetualAccessEndVolume(
                resultSet.getString("PERPETUAL_ACCESS_END_VOLUME"));
            perpetualAccess.setPerpetualAccessEndIssue(
                resultSet.getString("PERPETUAL_ACCESS_END_ISSUE"));
            oleHoldings
                .getExtentOfOwnership()
                .get(0)
                .getPerpetualAccesses()
                .getPerpetualAccess()
                .add(perpetualAccess);
          }
        }
        if (donorSet != null && donorSet.add(resultSet.getString("HOLDINGS_DONOR_ID"))) {
          DonorInfo donorInfo = new DonorInfo();
          donorInfo.setDonorCode(resultSet.getString("DONOR_CODE"));
          donorInfo.setDonorNote(resultSet.getString("DONOR_NOTE"));
          donorInfo.setDonorPublicDisplay(resultSet.getString("DONOR_DISPLAY_NOTE"));
          oleHoldings.getDonorInfo().add(donorInfo);
        }
      }

      if (noteSet.add(resultSet.getString("HOLDINGS_NOTE_ID"))) {
        Note note = new Note();
        note.setValue(resultSet.getString("NOTE"));
        note.setType(resultSet.getString("TYPE"));
        oleHoldings.getNote().add(note);
      }
    }
    resultSet.close();
    return holdingsTrees;
  }