/// <summary>
/// Gets the database metadata associated to the specified provider name.
/// </summary>
/// <param name="providerName">Name of the provider.</param>
/// <returns>The metadata instance for the specified name</returns>
public override DbMetadata GetDbMetadata(string providerName)
{
List <string> deprecatedProviders = new List <string>
{
"Npgsql-10",
"SqlServer-11"
};
if (deprecatedProviders.Contains(providerName))
{
throw new Exception(providerName + " provider is no longer supported.");
}
try
{
PropertiesParser pp = PropertiesParser.ReadFromEmbeddedAssemblyResource(resourceName);
NameValueCollection props = pp.GetPropertyGroup(propertyGroupName + "." + providerName, true);
DbMetadata metadata = new DbMetadata();
ObjectUtils.SetObjectProperties(metadata, props);
metadata.Init();
return(metadata);
}
catch (Exception ex)
{
throw new ArgumentException("Error while reading metadata information for provider '" + providerName + "'", nameof(providerName), ex);
}
}
/// <summary>
/// Gets the database metadata associated to the specified provider name.
/// </summary>
/// <param name="providerName">Name of the provider.</param>
/// <returns>The metadata instance for the specified name</returns>
public override DbMetadata GetDbMetadata(string providerName)
{
try
{
PropertiesParser pp = GetPropertiesParser();
NameValueCollection props = pp.GetPropertyGroup(providerNamePrefix + "." + providerName, true);
DbMetadata metadata = new DbMetadata();
ObjectUtils.SetObjectProperties(metadata, props);
metadata.Init();
return(metadata);
}
catch (Exception ex)
{
throw new ArgumentException("Error while reading metadata information for provider '" + providerName + "'", nameof(providerName), ex);
}
}
///<summary>
/// Registers DB metadata information for given provider name.
///</summary>
///<param name="dbProviderName"></param>
///<param name="metadata"></param>
public static void RegisterDbMetadata(string dbProviderName, DbMetadata metadata)
{
dbMetadataLookup[dbProviderName] = metadata;
}