private bool CanExtractItemPart(IConversationTree conversationTree, IStorePropertyBag propertyBag, out ParticipantTable recipientTable, out List <Participant> replyToParticipants)
{
IConversationTreeNode treeNode = null;
StoreObjectId objectId = ((VersionedId)propertyBag.TryGetProperty(ItemSchema.Id)).ObjectId;
recipientTable = null;
replyToParticipants = null;
if (!conversationTree.TryGetConversationTreeNode(objectId, out treeNode))
{
throw new ArgumentException("No ConversationTreeNode can be found for the passed StorePropertyBag");
}
if (this.itemParts.ContainsKey(objectId))
{
return(true);
}
if (this.OnBeforeItemLoad != null)
{
LoadItemEventArgs loadItemEventArgs = new LoadItemEventArgs(treeNode, propertyBag);
this.OnBeforeItemLoad(this, loadItemEventArgs);
if (loadItemEventArgs.MessagePropertyDefinitions != null)
{
foreach (PropertyDefinition propertyDefinition in loadItemEventArgs.MessagePropertyDefinitions)
{
ICollection <PropertyDefinition> requiredPropertyDefinitionsWhenReading = propertyDefinition.RequiredPropertyDefinitionsWhenReading;
foreach (PropertyDefinition propertyDefinition2 in requiredPropertyDefinitionsWhenReading)
{
if (!conversationTree.IsPropertyLoaded(propertyDefinition2) && !ConversationDataExtractor.nonNativePropertiesCanBeExtracted.Contains(propertyDefinition2) && !ConversationDataExtractor.BodyPropertiesCanBeExtracted.Contains(propertyDefinition2))
{
this.optimizationInfo.UpdateItemExtraPropertiesNeeded(objectId);
return(false);
}
}
}
}
}
if (true.Equals(propertyBag.TryGetProperty(StoreObjectSchema.IsRestricted)))
{
this.optimizationInfo.UpdateItemIrmProtected(objectId);
return(false);
}
if (true.Equals(propertyBag.TryGetProperty(InternalSchema.MapiHasAttachment)))
{
if (true.Equals(propertyBag.TryGetProperty(ItemSchema.HasAttachment)))
{
this.optimizationInfo.UpdateItemAttachmentPresent(objectId);
}
this.optimizationInfo.UpdateItemMapiAttachmentPresent(objectId);
return(false);
}
recipientTable = new ParticipantTable();
replyToParticipants = new List <Participant>();
if (!this.TryExtractRecipients(propertyBag, recipientTable, replyToParticipants))
{
this.optimizationInfo.UpdateItemParticipantNotFound(objectId);
return(false);
}
return(true);
}
private void LoadItemPart(IConversationTree conversationTree, IStorePropertyBag propertyBag)
{
StoreObjectId objectId = ((VersionedId)propertyBag.TryGetProperty(ItemSchema.Id)).ObjectId;
if (this.loadedItemParts.ContainsKey(objectId))
{
return;
}
IConversationTreeNode treeNode = null;
if (!conversationTree.TryGetConversationTreeNode(objectId, out treeNode))
{
throw new ArgumentException("No ConversationTreeNode can be found for the passed StorePropertyBag");
}
LoadItemEventArgs loadItemEventArgs = new LoadItemEventArgs(treeNode, propertyBag);
PropertyDefinition[] array = null;
if (this.OnBeforeItemLoad != null)
{
this.OnBeforeItemLoad(this, loadItemEventArgs);
if (loadItemEventArgs.OpportunisticLoadPropertyDefinitions != null && loadItemEventArgs.MessagePropertyDefinitions != null)
{
array = new PropertyDefinition[loadItemEventArgs.OpportunisticLoadPropertyDefinitions.Length + loadItemEventArgs.MessagePropertyDefinitions.Length];
loadItemEventArgs.MessagePropertyDefinitions.CopyTo(array, 0);
loadItemEventArgs.OpportunisticLoadPropertyDefinitions.CopyTo(array, loadItemEventArgs.MessagePropertyDefinitions.Length);
}
else if (loadItemEventArgs.OpportunisticLoadPropertyDefinitions != null)
{
array = loadItemEventArgs.OpportunisticLoadPropertyDefinitions;
}
else
{
array = loadItemEventArgs.MessagePropertyDefinitions;
}
}
LoadedItemPart loadedItemPart = this.itemPartLoader.Load(propertyBag[ItemSchema.Id] as StoreId, propertyBag, loadItemEventArgs.HtmlStreamOptionCallback, array, this.bytesLoadedForConversation, this.isSmimeSupported, this.domainName);
if (loadedItemPart.DidLoadSucceed)
{
this.bytesLoadedForConversation += loadedItemPart.BytesLoaded;
}
this.loadedItemParts.Add(objectId, loadedItemPart);
this.AddRecipientToRecipientDisplayNameCache(this.loadedItemParts[objectId]);
this.optimizationInfo.UpdateItemOpened(objectId);
if (propertyBag.TryGetProperty(InternalSchema.MapiHasAttachment).Equals(true))
{
this.optimizationInfo.UpdateItemMapiAttachmentPresent(objectId);
if (propertyBag.TryGetProperty(ItemSchema.HasAttachment).Equals(true))
{
this.optimizationInfo.UpdateItemAttachmentPresent(objectId);
}
}
if (!this.itemParts.ContainsKey(objectId))
{
this.itemParts.Add(objectId, this.loadedItemParts[objectId]);
return;
}
this.loadedItemParts[objectId].UniqueFragmentInfo = this.itemParts[objectId].UniqueFragmentInfo;
this.loadedItemParts[objectId].DisclaimerFragmentInfo = this.itemParts[objectId].DisclaimerFragmentInfo;
this.itemParts[objectId] = this.loadedItemParts[objectId];
}
