/// <summary>Returns item from transaction scope.</summary>
/// <param name="scopeContext">Transaction scope context to select from.</param>
/// <param name="request">Container Request info for resolving service</param>
/// <param name="itemId">Scoped item ID for lookup.</param>
/// <param name="createValue">Delegate for creating the item.</param>
/// <returns>Reused item.</returns>
public static object GetOrAddItemOrDefault(PerTransactionScopeContextBase scopeContext, Request request, int itemId, FactoryDelegate createValue, IResolverContext r)
{
if (scopeContext == null)
{
throw new ArgumentNullException(nameof(scopeContext));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
#pragma warning disable CA2000
var scope = scopeContext.GetCurrentOrDefault(request.ServiceType);
#pragma warning restore CA2000
return(scope?.GetOrAddViaFactoryDelegate(itemId, createValue, r));
}
/// <summary>Returns item from transaction scope.</summary>
/// <param name="scopeContext">Transaction scope context to select from.</param>
/// <param name="request">Container Request info for resolving service</param>
/// <param name="itemId">Scoped item ID for lookup.</param>
/// <param name="createValue">Delegate for creating the item.</param>
/// <returns>Reused item.</returns>
public static object GetOrAddItemOrDefault(PerTransactionScopeContextBase scopeContext, Request request, int itemId, CreateScopedValue createValue)
{
var scope = scopeContext.GetCurrentOrDefault(request.ServiceType);
return(scope == null ? null : scope.GetOrAdd(itemId, createValue));
}