public static MetadataProviderBase CreateProvider(string providerName, string connectionString, SchemaImporter importer)
{
DbConnection connection;
try
{
DbProviderFactory factory = DbProviderFactories.GetFactory(providerName);
connection = factory.CreateConnection();
connection.ConnectionString = connectionString;
}
catch (Exception e)
{
throw new GlException(String.Format("Unable to create connection \"{0}\". Verify provider name", providerName), e);
}
MetadataProviderBase metaProvider = null;
if (connection.GetType().Name.Equals("OracleConnection", StringComparison.InvariantCultureIgnoreCase))
{
metaProvider = new MetadataProviderOracle(connection, providerName, importer);
}
else
{
throw new GlException("Schema import is not supported for data provider {0}", providerName);
}
return(metaProvider);
}
public virtual void Run()
{
metaProvider = MetadataProviderBase.CreateProvider(providerName, connectionString, this);
metaProvider.Connect();
try
{
ProcessGenerators();
ProcessEntities();
ProcessForeignKeys();
ProcessIndexes();
}
finally
{
metaProvider.Close();
}
md.Document.Save(String.Format("{0}", Path.Combine(Genie.Config.OutDir, outFileName)));
}