private static StoreObjectId GetFreeBusyFolderIdInternal(PublicFolderSession session, string legacyDN, FreeBusyFolderDisposition disposition)
{
string freeBusyFolderName = FreeBusyFolder.GetFreeBusyFolderName(legacyDN);
if (freeBusyFolderName == null)
{
FreeBusyFolder.Tracer.TraceError <string>(0L, "Unable to get free/busy folder for mailbox with legacy DN '{0}' because cannot obtain folder name from legacy DN", legacyDN);
return(null);
}
StoreObjectId freeBusyRootFolderId = FreeBusyFolder.GetFreeBusyRootFolderId(session);
if (freeBusyRootFolderId == null)
{
return(null);
}
StoreObjectId result;
try
{
StoreObjectId storeObjectId = null;
using (Folder folder = Folder.Bind(session, freeBusyRootFolderId))
{
storeObjectId = QueryChildFolderByName.Query(folder, freeBusyFolderName);
}
if (storeObjectId == null && disposition == FreeBusyFolderDisposition.CreateIfNeeded)
{
storeObjectId = FreeBusyFolder.CreateFreeBusyFolder(session, freeBusyRootFolderId, freeBusyFolderName);
}
result = storeObjectId;
}
catch (StoragePermanentException arg)
{
FreeBusyFolder.Tracer.TraceDebug <StoragePermanentException>(0L, "Failed to get free/busy folder due exception: {0}", arg);
result = null;
}
return(result);
}
public static StoreObjectId GetFreeBusyFolderId(PublicFolderSession session, string legacyDN, FreeBusyFolderDisposition disposition)
{
return(FreeBusyFolder.RetryOnStorageTransientException <StoreObjectId>(() => FreeBusyFolder.GetFreeBusyFolderIdInternal(session, legacyDN, disposition)));
}
