public TService?GetService <TService>() where TService : class, IDocumentService
{
if (typeof(TService) == typeof(ISpanMappingService))
{
if (_spanMappingService == null)
{
lock (_lock)
{
if (_spanMappingService == null)
{
var razorMappingService = _innerDocumentServiceProvider.GetService <IRazorSpanMappingService>();
_spanMappingService = new RazorSpanMappingServiceWrapper(razorMappingService);
}
}
}
return((TService)(object)_spanMappingService);
}
if (typeof(TService) == typeof(IDocumentExcerptService))
{
if (_excerptService == null)
{
lock (_lock)
{
if (_excerptService == null)
{
var excerptService = _innerDocumentServiceProvider.GetService <IRazorDocumentExcerptService>();
_excerptService = new RazorDocumentExcerptServiceWrapper(excerptService);
}
}
}
return((TService)(object)_excerptService);
}
return(this as TService);
}
public TService?GetService <TService>() where TService : class, IDocumentService
{
var serviceType = typeof(TService);
if (serviceType == typeof(ISpanMappingService))
{
if (_spanMappingService == null)
{
lock (_lock)
{
if (_spanMappingService == null)
{
var razorMappingService = _innerDocumentServiceProvider.GetService <IRazorSpanMappingService>();
if (razorMappingService != null)
{
_spanMappingService = new RazorSpanMappingServiceWrapper(razorMappingService);
}
else
{
return(this as TService);
}
}
}
}
return((TService)(object)_spanMappingService);
}
if (serviceType == typeof(IDocumentExcerptService))
{
if (_excerptService == null)
{
lock (_lock)
{
if (_excerptService == null)
{
var excerptService = _innerDocumentServiceProvider.GetService <IRazorDocumentExcerptService>();
if (excerptService != null)
{
_excerptService = new RazorDocumentExcerptServiceWrapper(excerptService);
}
else
{
return(this as TService);
}
}
}
}
return((TService)(object)_excerptService);
}
if (serviceType == typeof(DocumentPropertiesService))
{
if (_documentPropertiesService == null)
{
lock (_lock)
{
if (_documentPropertiesService == null)
{
var documentPropertiesService = _innerDocumentServiceProvider.GetService <IRazorDocumentPropertiesService>();
if (documentPropertiesService != null)
{
_documentPropertiesService = new RazorDocumentPropertiesServiceWrapper(documentPropertiesService);
}
else
{
return(this as TService);
}
}
}
}
return((TService)(object)_documentPropertiesService);
}
return(this as TService);
}