private PipelineInstance(ProjectDOM.Pipeline pipeline, INSTANCEFACTORY filterResolver, SETTINGSFUNCTION settingsResolver)
{
_InstanceFactory = filterResolver;
_SettingsFactory = settingsResolver;
_Pipeline = pipeline;
_PipelineFingerPrint = pipeline.GetHierarchyFingerPrint();
}
private void _SetupIsReady()
{
if (_BuildSettings == null)
{
throw new InvalidOperationException($"Call {nameof(Setup)} first");
}
bool allInstancesReady = !_NodeInstances.Values
.OfType <_UnknownNode>()
.Any();
if (!allInstancesReady)
{
var filtersNotFound = _NodeInstances.Values
.OfType <_UnknownNode>()
.Select(item => item.ClassId)
.Join(", ");
throw new InvalidOperationException($"{filtersNotFound} filters couldn't be instantiated.");
}
if (_PipelineFingerPrint != _Pipeline.GetHierarchyFingerPrint())
{
throw new InvalidOperationException("DOM hierarchy has changed, call Setup again");
}
}