GetOpensearch_TotalResultsElement() public method

public GetOpensearch_TotalResultsElement ( ) : ITotalResultsElement
return ITotalResultsElement
            /// <summary>
            /// 
            /// </summary>
            /// <param name="config"></param>
            /// <returns></returns>
            /// <remarks>This method is not threadsafe as the performer must be finished when calling this method.</remarks>
            public SyncFeed GetFeed(NorthwindConfig config, int startIndex, int count)
            {
                SyncFeed feed;
                SdataContext sdataContext;
                SupportedResourceKinds resource;
                string resourceKind;
                string endpoint;
                Guid trackingId;

                List<SdataTransactionResult> transactinResults;

                sdataContext = _parentPerformer._requestContext.SdataContext;
                resource = _parentPerformer._requestContext.ResourceKind;
                resourceKind = resource.ToString();
                transactinResults = _parentPerformer._asyncStateObj.TransactionResults;
                endpoint = _parentPerformer._requestContext.DatasetLink + resourceKind; ;
                trackingId = _parentPerformer._requestContext.TrackingId;

                if (count == 0)
                    count = 10;

                feed = new SyncFeed();
                Token emptyToken = new Token();

                IEntityWrapper wrapper = EntityWrapperFactory.Create(resource, _parentPerformer._requestContext);

                for (int index = startIndex;
                index < ((startIndex + count > transactinResults.Count) ? transactinResults.Count : startIndex + count);
                index++)
                {
                    SdataTransactionResult transactionResult = (SdataTransactionResult)transactinResults[index];

                    SyncFeedEntry entry = wrapper.GetFeedEntry(transactionResult);

                    if (entry != null)
                        feed.Entries.Add(entry);
                    else
                    {
                        entry = new SyncFeedEntry();
                        entry.Uuid = transactionResult.Uuid;
                        entry.HttpStatusCode = transactionResult.HttpStatus;
                        entry.HttpMessage = transactionResult.HttpMessage; ;
                        entry.HttpMethod = transactionResult.HttpMethod;
                        entry.HttpLocation = transactionResult.Location;
                        entry.HttpETag = transactionResult.Etag;
                        feed.Entries.Add(entry);
                    }
                }

                // initialize the feed
                string url = string.Format("{0}/$syncTarget('{1}')", endpoint, trackingId);

                feed.Title = resourceKind;
                feed.Id = url;

                #region PAGING & OPENSEARCH

                int totalResults = transactinResults.Count;

                PageController pageController = new PageController(startIndex+1, FeedMetadataHelpers.DEFAULT_ITEMS_PER_PAGE, totalResults, count, url);

                /* PAGING */
                FeedLinkCollection feedLinks = new FeedLinkCollection();
                feedLinks.Add(new FeedLink(pageController.GetLinkSelf(), LinkType.Self, MediaType.Atom, "Current Page"));
                feedLinks.Add(new FeedLink(pageController.GetLinkFirst(), LinkType.First, MediaType.Atom, "First Page"));
                feedLinks.Add(new FeedLink(pageController.GetLinkLast(), LinkType.Last, MediaType.Atom, "Last Page"));

                string linkUrl;
                if (pageController.GetLinkNext(out linkUrl))
                    feedLinks.Add(new FeedLink(linkUrl, LinkType.Next, MediaType.Atom, "Next Page"));
                if (pageController.GetLinkPrevious(out linkUrl))
                    feedLinks.Add(new FeedLink(linkUrl, LinkType.Previous, MediaType.Atom, "Previous Page"));

                feed.Links = feedLinks;

                /* OPENSEARCH */
                feed.Opensearch_ItemsPerPageElement = pageController.GetOpensearch_ItemsPerPageElement();
                feed.Opensearch_StartIndexElement = pageController.GetOpensearch_StartIndexElement();
                feed.Opensearch_TotalResultsElement = pageController.GetOpensearch_TotalResultsElement();

                #endregion

                //if (startIndex + count < transactinResults.Count)
                //{
                //    FeedLink linkNext = new FeedLink(string.Format("{0}?startIndex={1}&count=10", url, startIndex + count), LinkType.Next);
                //    feed.Links.Add(linkNext);
                //}

                //FeedLink linkFirst = new FeedLink(String.Format("{0}?startIndex=0&count=10", url), LinkType.First);
                //feed.Links.Add(linkFirst);

                //FeedLink linkSelf = new FeedLink(String.Format("{0}?startIndex={1}&count=10", url, startIndex), LinkType.Self);
                //feed.Links.Add(linkSelf);

                return feed;
            }
            /// <summary>
            /// 
            /// </summary>
            /// <param name="config"></param>
            /// <returns></returns>
            /// <remarks>This method is not threadsafe as the performer must be finished when calling this method.</remarks>
            public SyncFeed GetFeed(NorthwindConfig config, int startIndex, int count)
            {
                SyncFeed feed;
                SdataContext sdataContext;
                SupportedResourceKinds resource;
                string resourceKind;
                string endpoint;
                Guid trackingId;

                List<CorrelatedResSyncInfo> correlatedResSyncInfos;

                sdataContext = _parentPerformer._requestContext.SdataContext;
                resource = _parentPerformer._requestContext.ResourceKind;
                resourceKind = resource.ToString();
                correlatedResSyncInfos = _parentPerformer._asyncStateObj.CorrelatedResSyncInfos;
                endpoint = _parentPerformer._requestContext.DatasetLink + resourceKind;
                trackingId = _parentPerformer._requestContext.TrackingId;

                ISyncSyncDigestInfoStore syncDigestStore = RequestReceiver.NorthwindAdapter.StoreLocator.GetSyncDigestStore(sdataContext);
                SyncDigestInfo syncDigestInfo = syncDigestStore.Get(resourceKind);

                if (count == 0)
                    count = 10;

                feed = new SyncFeed();
                Token emptyToken = new Token();

                feed.Digest = new SyncFeedDigest();
                feed.Digest.Origin = _parentPerformer._requestContext.OriginEndPoint;
                feed.Digest.Entries = new List<SyncFeedDigestEntry>();

                if (syncDigestInfo != null)
                {
                    foreach (SyncDigestEntryInfo entryinfo in syncDigestInfo)
                    {
                        SyncFeedDigestEntry entry = new SyncFeedDigestEntry();
                        entry.ConflictPriority = entryinfo.ConflictPriority;
                        entry.Endpoint = entryinfo.Endpoint;
                        entry.Tick = entryinfo.Tick;
                        entry.Stamp = DateTime.Now;
                        feed.Digest.Entries.Add(entry);
                    }
                }

                IEntityWrapper wrapper = EntityWrapperFactory.Create(resource, _parentPerformer._requestContext);

                for (int index = startIndex;
                index < ((startIndex + count > correlatedResSyncInfos.Count) ? correlatedResSyncInfos.Count : startIndex + count);
                index++)
                {
                    CorrelatedResSyncInfo resSyncInfo = (CorrelatedResSyncInfo)correlatedResSyncInfos[index];
                    SyncFeedEntry entry = wrapper.GetFeedEntry(resSyncInfo);
                    if (entry != null)
                        feed.Entries.Add(entry);
                    else
                    {
                        entry = new SyncFeedEntry();
                        entry.HttpMethod = "DELETE";
                        entry.Uuid = resSyncInfo.ResSyncInfo.Uuid;
                        feed.Entries.Add(entry);
                    }

                }

                // initialize the feed
                string url = string.Format("{0}/$syncSource('{1}')", endpoint, trackingId);

                feed.Id = url;
                feed.Title = resourceKind;

                #region PAGING & OPENSEARCH

                int totalResults = correlatedResSyncInfos.Count;

                PageController pageController = new PageController(startIndex+1, FeedMetadataHelpers.DEFAULT_ITEMS_PER_PAGE, totalResults, count, url);

                /* PAGING */
                FeedLinkCollection feedLinks = new FeedLinkCollection();
                feedLinks.Add(new FeedLink(pageController.GetLinkSelf(), LinkType.Self, MediaType.Atom, "Current Page"));
                feedLinks.Add(new FeedLink(pageController.GetLinkFirst(), LinkType.First, MediaType.Atom, "First Page"));
                feedLinks.Add(new FeedLink(pageController.GetLinkLast(), LinkType.Last, MediaType.Atom, "Last Page"));

                string linkUrl;
                if (pageController.GetLinkNext(out linkUrl))
                    feedLinks.Add(new FeedLink(linkUrl, LinkType.Next, MediaType.Atom, "Next Page"));
                if (pageController.GetLinkPrevious(out linkUrl))
                    feedLinks.Add(new FeedLink(linkUrl, LinkType.Previous, MediaType.Atom, "Previous Page"));

                feed.Links = feedLinks;

                /* OPENSEARCH */
                feed.Opensearch_ItemsPerPageElement = pageController.GetOpensearch_ItemsPerPageElement();
                feed.Opensearch_StartIndexElement = pageController.GetOpensearch_StartIndexElement();
                feed.Opensearch_TotalResultsElement = pageController.GetOpensearch_TotalResultsElement();

                #endregion

                //feed.Id = url;
                //if (startIndex + count < correlatedResSyncInfos.Count)
                //{
                //    FeedLink linkNext = new FeedLink(string.Format("{0}?startIndex={1}&count=10", url, startIndex + count), LinkType.Next);
                //    feed.Links.Add(linkNext);
                //}

                //FeedLink linkFirst = new FeedLink(String.Format("{0}?startIndex=0&count=10", url), LinkType.First);
                //feed.Links.Add(linkFirst);

                //FeedLink linkSelf = new FeedLink(String.Format("{0}?startIndex={1}&count=10", url, startIndex), LinkType.Self);
                //feed.Links.Add(linkSelf);

                return feed;
            }