public static IDataSource CreateDefaultDataSource()
{
var connectionStringKey = SteagConfiguration.Default.ConnectionStringKey;
var connectionString = ConfigurationManager.ConnectionStrings[connectionStringKey];
if (Equals(connectionString, null))
throw new Exception(string.Format("Unknown Connection String {0}", connectionStringKey));
var providerName = connectionString.ProviderName;
var factory = DbProviderFactories.GetFactory(providerName);
if (Equals(factory, null))
throw new Exception(string.Format("Unknown Provider {0}", providerName));
var dbConnection = factory.CreateConnection();
dbConnection.ConnectionString = connectionString.ConnectionString;
var contextMappingSource = DataCachingManager.Current.MappingSource;
var mappingSource = new Mapping.MappingSource(string.Empty);
mappingSource.DataContextMappingSource = contextMappingSource;
if (Equals(mappingSource, null))
throw new Exception("Xml Mapping Source is not specified");
var context = new DataContext(dbConnection, contextMappingSource);
return new DataSource(dbConnection, context, mappingSource);
}
internal DataSource(IDbConnection connection, DataContext dataContext, Mapping.MappingSource mappingSource)
{
Connection = connection;
MappingSource = mappingSource;
_dataContext = dataContext;
}