public static SearchFolder CreateOrOpenOwaFilteredViewSearchFolder(MailboxSession mailboxSession, OwaSearchContext searchContext, StoreId searchFoldersRootId, SearchFolderCriteria searchFolderCriteria, bool flushStaleFolders = true)
{
ExTraceGlobals.StorageTracer.TraceDebug <OwaViewFilter>(0L, "[OwaFilterState::CreateOrOpenOwaFilteredViewSearchFolder] Create or open the specified filtered view: {0}", searchContext.ViewFilter);
SearchFolder searchFolder = null;
bool flag = true;
searchContext.ViewFilterActions = ViewFilterActions.None;
try
{
searchContext.ClientSearchFolderIdentity = OwaFilterState.GetOwaFilteredViewSearchFolderName(mailboxSession, searchContext);
if (searchContext.SearchFolderId == null && OwaFilterState.FilterToLinkPropertyDefinitionsMap.ContainsKey(searchContext.ViewFilter))
{
StoreObjectId defaultFolderId = mailboxSession.GetDefaultFolderId(DefaultFolderType.Inbox);
if (defaultFolderId.Equals(searchContext.FolderIdToSearch))
{
searchContext.SearchFolderId = OwaFilterState.GetLinkedFolderIdForFilteredView(mailboxSession, searchContext.FolderIdToSearch, searchContext.ViewFilter);
}
}
if (searchContext.SearchFolderId != null)
{
searchContext.ViewFilterActions |= ViewFilterActions.BindToExisting;
searchFolder = OwaFilterState.BindAndUpdateExistingFilteredViewSearchFolder(mailboxSession, searchContext);
}
if (searchFolder == null)
{
searchContext.ViewFilterActions |= ViewFilterActions.FindExisting;
searchFolder = OwaFilterState.GetFilteredView(mailboxSession, searchContext, searchFoldersRootId, flushStaleFolders);
}
if (searchContext.IsSearchFailed && searchFolder != null)
{
ExTraceGlobals.StorageTracer.TraceError <string, StoreId>(0L, "[OwaFilterState::CreateOrOpenOwaFilteredViewSearchFolder] deleting search folder: {0} using searchContext.SearchFolderId: {1}", searchContext.ClientSearchFolderIdentity, searchContext.SearchFolderId);
searchContext.ViewFilterActions |= ViewFilterActions.DeleteInvalidSearchFolder;
mailboxSession.Delete(DeleteItemFlags.HardDelete, new StoreId[]
{
searchContext.SearchFolderId
});
searchContext.SearchFolderId = null;
searchContext.IsSearchFailed = false;
searchFolder.Dispose();
searchFolder = null;
}
if (searchFolder == null)
{
searchContext.ViewFilterActions |= ViewFilterActions.CreateFilter;
searchFolder = OwaFilterState.CreateAndUpdateFilteredViewSearchFolder(mailboxSession, searchContext, searchFoldersRootId, searchFolderCriteria);
}
ExTraceGlobals.StorageTracer.TraceDebug(0L, string.Format("{0}_{1}", searchContext.ClientSearchFolderIdentity, (int)searchContext.ViewFilterActions));
flag = false;
}
finally
{
if (flag)
{
ExTraceGlobals.StorageTracer.TraceError(0L, "[OwaFilterState::CreateOrOpenOwaFilteredViewSearchFolder] Creating/Opening of dynamic search folder failed. Setting search folder to null and disposing it");
if (searchFolder != null)
{
searchFolder.Dispose();
searchFolder = null;
}
}
}
return(searchFolder);
}
private static SearchFolder GetFilteredView(MailboxSession mailboxSession, OwaSearchContext searchContext, StoreId searchFoldersRootId, bool flushStaleFolders)
{
ExTraceGlobals.StorageTracer.TraceDebug <OwaViewFilter>(0L, "[OwaFilterState::GetFilteredView] Get the specified filtered view: {0}", searchContext.ViewFilter);
StoreObjectId defaultFolderId = mailboxSession.GetDefaultFolderId(DefaultFolderType.Inbox);
OwaFilterState newFilterState = new OwaFilterState(searchContext.FolderIdToSearch, searchContext.ViewFilter, searchContext.FromFilter);
int num = 0;
StoreObjectId storeObjectId = null;
List <StoreId> list = new List <StoreId>();
SearchFolder result = null;
using (Folder folder = Folder.Bind(mailboxSession, searchFoldersRootId))
{
List <object[]> list2 = new List <object[]>();
using (QueryResult queryResult = folder.FolderQuery(FolderQueryFlags.None, null, null, OwaFilterState.FolderQueryProperties))
{
list2 = OwaFilterState.FetchRowsFromQueryResult(queryResult, 10000);
}
int num2 = OwaFilterState.FilterSearchFolderPropertyIndexes[FolderSchema.Id];
int num3 = OwaFilterState.FilterSearchFolderPropertyIndexes[FolderSchema.SearchFolderAllowAgeout];
int num4 = OwaFilterState.FilterSearchFolderPropertyIndexes[StoreObjectSchema.LastModifiedTime];
int num5 = OwaFilterState.FilterSearchFolderPropertyIndexes[OwaFilteredViewProperties.FilteredViewLabel];
ExDateTime other = ExDateTime.MaxValue;
for (int i = 0; i < list2.Count; i++)
{
OwaFilterState owaFilterState = OwaFilterState.ParseFromPropertyValue(list2[i][num5]);
if (owaFilterState != null)
{
if (OwaFilterState.AreEqual(newFilterState, owaFilterState))
{
searchContext.ViewFilterActions |= ViewFilterActions.FilterFound;
searchContext.SearchFolderId = (list2[i][num2] as VersionedId).ObjectId;
result = OwaFilterState.BindAndUpdateExistingFilteredViewSearchFolder(mailboxSession, searchContext);
break;
}
if (list2[i][num3] is bool && (bool)list2[i][num3])
{
if (!owaFilterState.IsCurrentVersion && flushStaleFolders)
{
list.Add((StoreId)list2[i][num2]);
}
else
{
num++;
ExDateTime exDateTime = ExDateTime.MinValue;
if (!(list2[i][num4] is PropertyError))
{
exDateTime = (ExDateTime)list2[i][num4];
}
if (exDateTime.CompareTo(other) < 0)
{
StoreObjectId objectId = (list2[i][num2] as VersionedId).ObjectId;
if (!defaultFolderId.Equals(owaFilterState.SourceFolderId))
{
other = exDateTime;
storeObjectId = objectId;
}
}
}
}
}
}
}
if (num >= searchContext.MaximumTemporaryFilteredViewPerUser && flushStaleFolders && storeObjectId != null)
{
ExTraceGlobals.StorageTracer.TraceDebug <int>(0L, "[OwaFilterState::GetFilteredView] Delete LRU filtered view search folder at hitting max filtered views: {0}", searchContext.MaximumTemporaryFilteredViewPerUser);
list.Add(storeObjectId);
}
if (list.Count > 0)
{
ExTraceGlobals.StorageTracer.TraceDebug(0L, "[OwaFilterState::GetFilteredView] deleting LRU / non current version of filtered views count: " + list.Count);
mailboxSession.Delete(DeleteItemFlags.HardDelete, list.ToArray());
}
return(result);
}
