public LoadedItemPart Load(StoreId objectId, IStorePropertyBag propertyBagFromTree, HtmlStreamOptionCallback htmlCallback, PropertyDefinition[] propertyDefinitions, long bytesLoadedForConversation, bool isSmimeSupported, string domainName)
{
LoadedItemPart result;
using (IItem item = this.xsoFactory.BindToItem(this.mailboxSession, objectId, propertyDefinitions))
{
ItemPartIrmInfo itemPartIrmInfo = this.GetItemPartIrmInfo(item);
bool isIrmEnabled = itemPartIrmInfo != ItemPartIrmInfo.NotRestricted && this.canOpenIrmMessage;
result = this.CreateLoadedItemPart(item, propertyBagFromTree, htmlCallback, propertyDefinitions, itemPartIrmInfo, isIrmEnabled, bytesLoadedForConversation, isSmimeSupported, domainName);
}
return(result);
}
private void InitializeIrmInfo(IItem item, ItemPartIrmInfo itemPartIrmInfo, out AttachmentCollection attachmentCollection)
{
attachmentCollection = item.AttachmentCollection;
RightsManagedMessageItem rightsManagedMessageItem = item as RightsManagedMessageItem;
if (rightsManagedMessageItem != null && rightsManagedMessageItem.IsRestricted)
{
if (itemPartIrmInfo.DecryptionStatus.Failed || !rightsManagedMessageItem.IsDecoded)
{
attachmentCollection = null;
return;
}
attachmentCollection = rightsManagedMessageItem.ProtectedAttachmentCollection;
itemPartIrmInfo.BodyFormat = rightsManagedMessageItem.ProtectedBody.Format;
}
}
private ItemPartIrmInfo GetItemPartIrmInfo(IItem item)
{
RightsManagedMessageItem rightsManagedMessageItem = item as RightsManagedMessageItem;
if (rightsManagedMessageItem == null || !rightsManagedMessageItem.IsRestricted)
{
return(ItemPartIrmInfo.NotRestricted);
}
ItemPartIrmInfo result = null;
if (!this.canOpenIrmMessage || !rightsManagedMessageItem.CanDecode)
{
if (!this.canOpenIrmMessage)
{
result = ItemPartIrmInfo.CreateForIrmDisabled();
}
else if (!rightsManagedMessageItem.CanDecode)
{
result = ItemPartIrmInfo.CreateForUnsupportedScenario();
}
}
else
{
try
{
OutboundConversionOptions options = new OutboundConversionOptions(item.Session.GetADRecipientSession(true, ConsistencyMode.IgnoreInvalid), string.Empty);
rightsManagedMessageItem.Decode(options, true);
result = ItemPartIrmInfo.Create(rightsManagedMessageItem.UsageRights, rightsManagedMessageItem.Restriction.Name, rightsManagedMessageItem.Restriction.Description, rightsManagedMessageItem.ConversationOwner.EmailAddress, rightsManagedMessageItem.UserLicenseExpiryTime, rightsManagedMessageItem.Restriction.RequiresRepublishingWhenRecipientsChange, rightsManagedMessageItem.CanRepublish);
}
catch (RightsManagementPermanentException exception)
{
result = ItemPartIrmInfo.CreateForDecryptionFailure(exception);
}
catch (RightsManagementTransientException exception2)
{
result = ItemPartIrmInfo.CreateForDecryptionFailure(exception2);
}
}
return(result);
}
internal LoadedItemPart(IItem item, IStorePropertyBag propertyBag, BodyFragmentInfo bodyFragmentInfo, PropertyDefinition[] loadedProperties, ItemPartIrmInfo irmInfo, bool didLoadSucceed, long bytesLoaded, AttachmentCollection attachmentCollection) : base(loadedProperties)
{
this.irmInfo = irmInfo;
this.InitializeLoadedItemPart(item, propertyBag, bodyFragmentInfo, didLoadSucceed, bytesLoaded, attachmentCollection);
}
private LoadedItemPart CreateLoadedItemPart(IItem item, IStorePropertyBag propertyBagFromTree, HtmlStreamOptionCallback htmlCallback, PropertyDefinition[] additionalPropertyDefinitions, ItemPartIrmInfo itemPartIrmInfo, bool isIrmEnabled, long bytesLoadedForConversation, bool isSmimeSupported, string domainName)
{
ConversationBodyScanner bodyScanner = null;
long bytesLoaded = 0L;
PropertyDefinition[] loadedProperties = InternalSchema.Combine <PropertyDefinition>(this.queriedPropertyDefinitions, additionalPropertyDefinitions).ToArray <PropertyDefinition>();
IStorePropertyBag propertyBag = this.CalculatePropertyBag(propertyBagFromTree, item, additionalPropertyDefinitions);
BodyFragmentInfo bodyFragmentInfo = null;
bool didLoadSucceed = false;
if (this.TryLoadBodyScanner(item, htmlCallback, bytesLoadedForConversation, isIrmEnabled, out bodyScanner, out bytesLoaded))
{
bodyFragmentInfo = new BodyFragmentInfo(bodyScanner);
didLoadSucceed = true;
}
AttachmentCollection attachmentCollection = item.AttachmentCollection;
if (isIrmEnabled)
{
this.InitializeIrmInfo(item, itemPartIrmInfo, out attachmentCollection);
}
string itemClass = item.TryGetProperty(StoreObjectSchema.ItemClass) as string;
if (isSmimeSupported && ObjectClass.IsSmimeClearSigned(itemClass))
{
this.InitializeSmimeInfo(item, domainName, out attachmentCollection);
}
return(new LoadedItemPart(item, propertyBag, bodyFragmentInfo, loadedProperties, itemPartIrmInfo, didLoadSucceed, bytesLoaded, attachmentCollection));
}
