private void SaveTransportRule(TransportRule instance)
{
bool flag = MessagingPoliciesSyncLogDataSession.IsNameNewOrChangedForTenantScopedObject(instance);
Guid empty = Guid.Empty;
bool flag2 = false;
if (instance.OrganizationId != OrganizationId.ForestWideOrgId && instance.IsChanged(TransportRuleSchema.Xml))
{
flag2 = true;
if (!instance.Guid.Equals(Guid.Empty))
{
TransportRule transportRuleByGuid = DlpUtils.GetTransportRuleByGuid(this.dataSession, this.rulesCollectionName, instance.Guid);
TransportRule transportRule = (TransportRule)TransportRuleParser.Instance.GetRule(transportRuleByGuid.Xml);
transportRule.TryGetDlpPolicyId(out empty);
}
}
this.dataSession.Save(instance);
if (flag || flag2)
{
TransportRule transportRuleByName = DlpUtils.GetTransportRuleByName(this.dataSession, this.rulesCollectionName, instance.Name);
Guid empty2 = Guid.Empty;
List <KeyValuePair <string, object> > list = null;
if (transportRuleByName != null)
{
TransportRule transportRule2 = (TransportRule)TransportRuleParser.Instance.GetRule(transportRuleByName.Xml);
transportRule2.TryGetDlpPolicyId(out empty2);
if (!empty2.Equals(empty))
{
flag = true;
list = new List <KeyValuePair <string, object> >();
list.Add(new KeyValuePair <string, object>("DLPPolicyId", empty2));
}
}
Guid value;
if (flag && this.GetExternalDirectoryOrganizationIdToLog(transportRuleByName, out value))
{
TenantSettingSyncLogGenerator.Instance.LogChangesForSave(transportRuleByName, new Guid?(value), new Guid?(transportRuleByName.ImmutableId), list);
}
}
}