protected override MailboxChangesManifest DoManifestSync(EnumerateHierarchyChangesFlags flags, int maxChanges, SyncHierarchyManifestState hierState, MapiStore mapiStore)
{
MrsTracer.Provider.Function("EasSourceMailbox.DoManifestSync", new object[0]);
base.VerifyMailboxConnection(VerifyMailboxConnectionFlags.None);
flags.HasFlag(EnumerateHierarchyChangesFlags.Catchup);
EasHierarchySyncState easHierarchySyncState = EasHierarchySyncState.Deserialize(hierState.ProviderSyncState);
string syncKey = easHierarchySyncState.SyncKey;
string syncKey2;
IReadOnlyCollection <Add> readOnlyCollection;
MailboxChangesManifest folderChangesOnServer = this.GetFolderChangesOnServer(syncKey, out syncKey2, out readOnlyCollection);
bool flag = false;
easHierarchySyncState.SyncKey = syncKey2;
if (folderChangesOnServer.DeletedFolders != null)
{
List <Add> list = new List <Add>(folderChangesOnServer.DeletedFolders.Count);
foreach (Add add in easHierarchySyncState.Folders)
{
foreach (byte[] entryId in folderChangesOnServer.DeletedFolders)
{
if (StringComparer.Ordinal.Equals(add.ServerId, EasMailbox.GetStringId(entryId)))
{
list.Add(add);
break;
}
}
}
foreach (Add item in list)
{
easHierarchySyncState.Folders.Remove(item);
flag = true;
}
}
if (readOnlyCollection != null)
{
foreach (Add item2 in readOnlyCollection)
{
easHierarchySyncState.Folders.Add(item2);
flag = true;
}
}
hierState.ProviderSyncState = easHierarchySyncState.Serialize(false);
if (flag)
{
base.RefreshFolderCache(easHierarchySyncState);
}
return(folderChangesOnServer);
}
private EasHierarchySyncState GetHierarchySyncState()
{
SyncHierarchyManifestState hierarchyData = this.SyncState.HierarchyData;
EasHierarchySyncState easHierarchySyncState;
if (hierarchyData != null && !string.IsNullOrEmpty(hierarchyData.ProviderSyncState) && hierarchyData.ManualSyncData == null)
{
MrsTracer.Provider.Debug("EasMailbox.GetHierarchySyncState: Deserialize folder state from hierState.ProviderSyncState", new object[0]);
easHierarchySyncState = EasHierarchySyncState.Deserialize(hierarchyData.ProviderSyncState);
}
else
{
MrsTracer.Provider.Debug("EasMailbox.GetHierarchySyncState: Get all the folders from the EAS server", new object[0]);
string syncKey;
Add[] allFoldersOnServer = this.GetAllFoldersOnServer(out syncKey);
easHierarchySyncState = new EasHierarchySyncState(allFoldersOnServer, syncKey);
hierarchyData.ProviderSyncState = easHierarchySyncState.Serialize(false);
}
hierarchyData.ManualSyncData = null;
return(easHierarchySyncState);
}