private string[] GetInstanceNames(IMethodInvocation input)
{
string formattedInstanceName = new MethodInvocationFormatter(input).Format(instanceName);
if (useTotalCounter)
{
return(new string[] { TotalInstanceName, formattedInstanceName });
}
return(new string[] { formattedInstanceName });
}
/// <summary>
/// Performs the operation of the handler.
/// </summary>
/// <param name="input">Input to the method call.</param>
/// <param name="getNext">Delegate used to get the next delegate in the call handler pipeline.</param>
/// <returns>Returns value from the target method, or an <see cref="UnauthorizedAccessException"/>
/// if the call fails the authorization check.</returns>
public IMethodReturn Invoke(IMethodInvocation input, GetNextHandlerDelegate getNext)
{
IAuthorizationProvider authProvider = GetAuthorizationProvider();
ReplacementFormatter formatter = new MethodInvocationFormatter(input);
if (!authProvider.Authorize(Thread.CurrentPrincipal, formatter.Format(operationName)))
{
UnauthorizedAccessException unauthorizedExeption = new UnauthorizedAccessException(Resources.AuthorizationFailed);
return(input.CreateExceptionMethodReturn(unauthorizedExeption));
}
return(getNext().Invoke(input, getNext));
}
