private int?ComputeHash(XmlNode rootNode, bool shouldChangeTrack)
{
int? result = null;
List <int> list = new List <int>(50);
list.Add(ChangeTrackingNode.GetQualifiedName(rootNode).GetHashCode());
foreach (object obj in rootNode.ChildNodes)
{
XmlNode xmlNode = (XmlNode)obj;
string qualifiedName = ChangeTrackingNode.GetQualifiedName(xmlNode);
if (shouldChangeTrack && this.changeTrackingNodes.ContainsKey(qualifiedName))
{
int num = this.changeTrackingNodes[qualifiedName];
this.seenNodes[num] = xmlNode;
if (ChangeTrackingFilter.IsContainer(xmlNode))
{
AirSyncDiagnostics.TraceInfo <string>(ExTraceGlobals.RequestsTracer, this, "ChangeTrackingFilter.ComputeHash() Recursively computing hash for change tracked container {0}", qualifiedName);
this.newChangeTrackingInformation[num] = this.ComputeHash(xmlNode, shouldChangeTrack);
AirSyncDiagnostics.TraceInfo <string, int?>(ExTraceGlobals.RequestsTracer, this, "ChangeTrackingFilter.ComputeHash() Returned hash for change tracked container {0} = {1}", qualifiedName, this.newChangeTrackingInformation[num]);
}
else
{
int value = ChangeTrackingNode.GetQualifiedName(xmlNode).GetHashCode() ^ this.GetHashCode(xmlNode);
this.newChangeTrackingInformation[num] = new int?(value);
AirSyncDiagnostics.TraceInfo <string, int?>(ExTraceGlobals.RequestsTracer, this, "ChangeTrackingFilter.ComputeHash() Calculated change tracked node hash {0} {1}", qualifiedName, this.newChangeTrackingInformation[num]);
}
}
else if (ChangeTrackingFilter.IsContainer(xmlNode))
{
int?arg = this.ComputeHash(xmlNode, false);
if (arg != null)
{
list.Add(arg.Value);
AirSyncDiagnostics.TraceInfo <string, string, int?>(ExTraceGlobals.RequestsTracer, this, "ChangeTrackingFilter.ComputeHash() Returned container node hash {0}{1} = {2}", xmlNode.NamespaceURI, xmlNode.Name, arg);
}
}
else
{
int item = ChangeTrackingNode.GetQualifiedName(xmlNode).GetHashCode() ^ this.GetHashCode(xmlNode);
list.Add(item);
AirSyncDiagnostics.TraceInfo <string, string, int>(ExTraceGlobals.RequestsTracer, this, "ChangeTrackingFilter.ComputeHash() Calculated node hash {0}{1} = {2}", xmlNode.NamespaceURI, xmlNode.Name, item.GetHashCode());
}
}
if (list.Count > 1)
{
list.Sort();
StringBuilder stringBuilder = new StringBuilder(list.Count * 10);
foreach (int num2 in list)
{
stringBuilder.Append(num2.ToString(CultureInfo.InvariantCulture));
}
result = new int?(stringBuilder.ToString().GetHashCode());
}
return(result);
}
// Token: 0x0600184E RID: 6222 RVA: 0x0008E9FC File Offset: 0x0008CBFC
private void UpdateFilter(Dictionary <StoreObjectId, string> mapping, DateTimeCustomSyncFilter dateTimeFilter, Dictionary <string, CommonNode> items)
{
foreach (StoreObjectId storeObjectId in mapping.Keys)
{
string key = mapping[storeObjectId];
CommonNode commonNode = items[key];
ISyncItemId syncItemId = MailboxSyncItemId.CreateForNewItem(storeObjectId);
if (commonNode.IsCalendar)
{
dateTimeFilter.UpdateFilterStateWithAddOrChange(syncItemId, true, true, commonNode.EndTime);
}
ChangeTrackingNode[] array;
if (commonNode.IsEmail)
{
array = new ChangeTrackingNode[]
{
ChangeTrackingNode.AllOtherNodes,
new ChangeTrackingNode("Email", "Read")
};
}
else
{
array = new ChangeTrackingNode[]
{
ChangeTrackingNode.AllNodes
};
}
GenericDictionaryData <DerivedData <ISyncItemId>, ISyncItemId, FolderSync.ClientStateInformation> genericDictionaryData = (GenericDictionaryData <DerivedData <ISyncItemId>, ISyncItemId, FolderSync.ClientStateInformation>) this.syncState[SyncStateProp.ClientState];
if (!genericDictionaryData.Data.ContainsKey(syncItemId))
{
genericDictionaryData.Data[syncItemId] = new FolderSync.ClientStateInformation();
}
FolderSync.ClientStateInformation clientStateInformation = genericDictionaryData.Data[syncItemId];
clientStateInformation.ChangeTrackingInformation = new int?[array.Length];
clientStateInformation.ClientHasItem = true;
}
}