public static T NewUp <T>(string providerFeature, string providerName) where T : class
{
ProviderFeatureElement feature = GetProviderFeatureElement(providerFeature);
ProviderElement provider = feature.GetByName(providerName);
if (provider == null)
{
throw new ConfigurationErrorsException(
string.Format("Pipeline framework provider feature '{0}' has default provider '{1}' defined and there is provider listed with that name.",
feature.DefaultProvider));
}
object obj = Activator.CreateInstance(Type.GetType(provider.Type));
T providerInstance = obj as T;
if (providerInstance == null)
{
throw new PipelineCastingException(
string.Format("Provider named '{0}' in provider feature '{1}' in the pipeline framework section does not case to the request type ({2}).",
providerName, providerFeature, typeof(T).ToString()));
}
return(providerInstance);
}
public static T NewUp <T>(string providerFeature) where T : class
{
ProviderFeatureElement feature = GetProviderFeatureElement(providerFeature);
string providerName = (feature.DefaultProvider != "" ? feature.DefaultProvider : feature[0].Name);
return(NewUp <T>(providerFeature, providerName));
}
private static ProviderFeatureElement GetProviderFeatureElement(string providerFeature)
{
PipelineFrameworkConfigurationSection config =
(PipelineFrameworkConfigurationSection)ConfigurationManager.GetSection("pipelineFramework");
ProviderFeatureElement feature = config.Providers.GetByName(providerFeature);
if (feature == null)
{
throw new ConfigurationErrorsException(
string.Format("The provider feature '{0}' is missing from the pipeline framework's provider section.",
providerFeature));
}
if (feature.Count == 0)
{
throw new ConfigurationErrorsException(
string.Format("The provider feature '{0}' has no providers defined.",
providerFeature));
}
return(feature);
}
