internal static IEnumerable <StoreObjectId> GetSubfolders(IDiagnosticsSession tracer, Folder parentFolder, QueryFilter filter)
{
XsoUtil.< > c__DisplayClass6 CS$ < > 8__locals1 = new XsoUtil.< > c__DisplayClass6();
CS$ < > 8__locals1.parentFolder = parentFolder;
CS$ < > 8__locals1.filter = filter;
Util.ThrowOnNullArgument(CS$ < > 8__locals1.parentFolder, "parentFolder");
Guid mailboxGuid = CS$ < > 8__locals1.parentFolder.Session.MailboxGuid;
using (QueryResult queryResult = XsoUtil.TranslateXsoExceptionsWithReturnValue <QueryResult>(tracer, Strings.ConnectionToMailboxFailed(mailboxGuid), () => CS$ < > 8__locals1.parentFolder.FolderQuery(FolderQueryFlags.DeepTraversal, CS$ < > 8__locals1.filter, null, new PropertyDefinition[]
{
FolderSchema.Id
})))
{
for (;;)
{
object[][] folders = XsoUtil.TranslateXsoExceptionsWithReturnValue <object[][]>(tracer, Strings.ConnectionToMailboxFailed(mailboxGuid), () => queryResult.GetRows(10000));
if (folders == null || folders.Length == 0)
{
break;
}
foreach (object[] folderProps in folders)
{
if (folderProps[0] != null && !PropertyError.IsPropertyError(folderProps[0]))
{
yield return(StoreId.GetStoreObjectId((StoreId)folderProps[0]));
}
}
}
}
yield break;
}
private object[][] GetRowsFromQuery(ref Folder folder, ref QueryResult result, TSort lastReturnedSortKey, int lastReturnedDocumentId)
{
QueryResult tempQueryResult = result;
Folder tempFolder = folder;
folder = null;
result = null;
object[][] result2;
using (DisposeGuard disposeGuard = default(DisposeGuard))
{
if (tempFolder == null)
{
tempFolder = XsoUtil.TranslateXsoExceptionsWithReturnValue <Folder>(this.diagnosticsSession, Strings.ConnectionToMailboxFailed(this.session.MailboxGuid), () => Folder.Bind(this.session, this.folderId));
if (tempFolder == null)
{
return(CrawlerItemIterator <TSort> .QueryResultWrapper.EmptyResult);
}
disposeGuard.Add <Folder>(tempFolder);
tempQueryResult = XsoUtil.TranslateXsoExceptionsWithReturnValue <QueryResult>(this.diagnosticsSession, Strings.ConnectionToMailboxFailed(this.session.MailboxGuid), XsoUtil.XsoExceptionHandlingFlags.DoNotExpectObjectNotFound, () => tempFolder.ItemQuery(ItemQueryType.None, null, this.sortOrder, this.propertiesToRequest));
if (tempQueryResult == null)
{
return(CrawlerItemIterator <TSort> .QueryResultWrapper.EmptyResult);
}
disposeGuard.Add <QueryResult>(tempQueryResult);
bool isSeekSuccessful = false;
XsoUtil.TranslateXsoExceptions(this.diagnosticsSession, Strings.ConnectionToMailboxFailed(this.session.MailboxGuid), XsoUtil.XsoExceptionHandlingFlags.DoNotExpectObjectNotFound | XsoUtil.XsoExceptionHandlingFlags.DoNotExpectCorruptData, delegate()
{
if (this.sortProperty == ItemSchema.DocumentId)
{
tempQueryResult.SeekToCondition(SeekReference.OriginBeginning, new ComparisonFilter(this.isAscending ? ComparisonOperator.GreaterThan : ComparisonOperator.LessThan, ItemSchema.DocumentId, lastReturnedSortKey), SeekToConditionFlags.None);
}
else
{
tempQueryResult.SeekToCondition(SeekReference.OriginBeginning, new OrFilter(new QueryFilter[]
{
new AndFilter(new QueryFilter[]
{
new ComparisonFilter(this.isAscending ? ComparisonOperator.GreaterThanOrEqual : ComparisonOperator.LessThanOrEqual, this.sortProperty, lastReturnedSortKey),
new ComparisonFilter(ComparisonOperator.GreaterThan, ItemSchema.DocumentId, lastReturnedDocumentId)
}),
new ComparisonFilter(this.isAscending ? ComparisonOperator.GreaterThan : ComparisonOperator.LessThan, this.sortProperty, lastReturnedSortKey)
}), SeekToConditionFlags.AllowExtendedFilters);
}
isSeekSuccessful = true;
});
if (!isSeekSuccessful)
{
return(CrawlerItemIterator <TSort> .QueryResultWrapper.EmptyResult);
}
}
else
{
disposeGuard.Add <Folder>(tempFolder);
disposeGuard.Add <QueryResult>(tempQueryResult);
}
object[][] array = XsoUtil.TranslateXsoExceptionsWithReturnValue <object[][]>(this.diagnosticsSession, Strings.ConnectionToMailboxFailed(this.session.MailboxGuid), XsoUtil.XsoExceptionHandlingFlags.DoNotExpectObjectNotFound | XsoUtil.XsoExceptionHandlingFlags.DoNotExpectCorruptData, () => tempQueryResult.GetRows(this.maxRowCount));
if (array == null)
{
result2 = CrawlerItemIterator <TSort> .QueryResultWrapper.EmptyResult;
}
else
{
if (this.canCacheResult)
{
folder = tempFolder;
result = tempQueryResult;
disposeGuard.Success();
}
result2 = array;
}
}
return(result2);
}
internal static TReturnValue TranslateXsoExceptionsWithReturnValue <TReturnValue>(IDiagnosticsSession tracer, LocalizedString errorString, Func <TReturnValue> xsoCall)
{
return(XsoUtil.TranslateXsoExceptionsWithReturnValue <TReturnValue>(tracer, errorString, XsoUtil.XsoExceptionHandlingFlags.None, xsoCall));
}