private static void GetDefaultPolicyInfo(MailboxSession mailboxSession, MessageItem messageItem, object compactDefaultPolicy, out Guid defaultGuid, out int periodInStartDateEtc)
{
defaultGuid = Guid.Empty;
periodInStartDateEtc = 0;
Guid guid = Guid.Empty;
Guid guid2 = Guid.Empty;
if (compactDefaultPolicy != null & compactDefaultPolicy is byte[])
{
Dictionary <Guid, StoreTagData> dictionary = MrmFaiFormatter.Deserialize(compactDefaultPolicy as byte[], mailboxSession.MailboxOwner);
List <ElcPolicySettings> list = new List <ElcPolicySettings>();
Dictionary <string, ContentSetting> itemClassToPolicyMapping = new Dictionary <string, ContentSetting>();
foreach (StoreTagData storeTagData in dictionary.Values)
{
if (storeTagData.Tag.Type == ElcFolderType.All)
{
foreach (ContentSetting contentSetting in storeTagData.ContentSettings.Values)
{
ElcPolicySettings.ParseContentSettings(list, contentSetting);
if (contentSetting.MessageClass.Equals(ElcMessageClass.AllMailboxContent, StringComparison.CurrentCultureIgnoreCase))
{
guid2 = storeTagData.Tag.RetentionId;
}
else if (contentSetting.MessageClass.Equals(ElcMessageClass.VoiceMail, StringComparison.CurrentCultureIgnoreCase))
{
guid = storeTagData.Tag.RetentionId;
}
}
}
}
string effectiveItemClass = ElcPolicySettings.GetEffectiveItemClass(messageItem.ClassName);
if (effectiveItemClass.StartsWith(ElcMessageClass.VoiceMail.TrimEnd(new char[]
{
'*'
}), StringComparison.OrdinalIgnoreCase) && !guid.Equals(Guid.Empty))
{
defaultGuid = guid;
}
else if (!guid2.Equals(Guid.Empty))
{
defaultGuid = guid2;
}
ContentSetting applyingPolicy = ElcPolicySettings.GetApplyingPolicy(list, messageItem.ClassName, itemClassToPolicyMapping);
if (applyingPolicy != null && applyingPolicy.RetentionEnabled && applyingPolicy.AgeLimitForRetention != null)
{
periodInStartDateEtc = (int)applyingPolicy.AgeLimitForRetention.Value.TotalDays;
return;
}
if (applyingPolicy == null)
{
defaultGuid = Guid.Empty;
}
}
}
internal static ContentSetting GetApplyingPolicy(IEnumerable <ElcPolicySettings> elcPolicies, string itemClass, Dictionary <string, ContentSetting> itemClassToPolicyMapping, string cacheKey)
{
if (itemClassToPolicyMapping.ContainsKey(cacheKey))
{
return(itemClassToPolicyMapping[cacheKey]);
}
if (elcPolicies == null)
{
return(null);
}
string effectiveItemClass = ElcPolicySettings.GetEffectiveItemClass(itemClass);
ContentSetting contentSetting = null;
foreach (ElcPolicySettings elcPolicySettings in elcPolicies)
{
if (elcPolicySettings.MessageClass == "*")
{
contentSetting = elcPolicySettings.ContentSettings;
}
else if (!string.IsNullOrEmpty(effectiveItemClass))
{
if (string.Compare(itemClass, elcPolicySettings.MessageClass, StringComparison.OrdinalIgnoreCase) == 0)
{
contentSetting = elcPolicySettings.ContentSettings;
break;
}
if (elcPolicySettings.MessageClass.EndsWith("*") && effectiveItemClass.StartsWith(elcPolicySettings.MessageClass.TrimEnd(new char[]
{
'*'
}), StringComparison.OrdinalIgnoreCase))
{
contentSetting = elcPolicySettings.ContentSettings;
break;
}
}
}
itemClassToPolicyMapping[cacheKey] = contentSetting;
return(contentSetting);
}