private static TableGenerator CastToTableGenerator <T>(INHibernateIdGenerator <T> generator)
{
TableGenerator result;
var nhibernateAdaptor = generator as IdGeneratorNHibernateAdaptor <T>;
if (nhibernateAdaptor != null)
{
result = nhibernateAdaptor.Implementation as TableGenerator;
}
else
{
result = generator as TableGenerator;
}
return(result);
}
/// <summary>
/// Create the table for the <paramref name="generator"/> supplied.
/// </summary>
/// <remarks>
/// This method is only relevant for generator's that are backed by a table
/// </remarks>
public static void CreateTableFor <T>(INHibernateIdGenerator <T> generator,
IDbConnection openConnection,
Dialect dialect)
{
Check.Require(() => {
Demand.The.Param(() => generator).IsNotNull();
Demand.The.Param(() => openConnection).IsNotNull().IsOpen();
});
TableGenerator gen = CastToTableGenerator(generator);
if (gen == null)
{
throw new ArgumentException("Generator does not support a backing store", "generator");
}
var dropTableSql = gen.SqlDropString(dialect).Join("\n");
SimpleDataAccess.ExecuteSql(dropTableSql, openConnection);
var createIdTableSql = gen.SqlCreateStrings(dialect).Join("\n");
SimpleDataAccess.ExecuteSql(createIdTableSql, openConnection);
}
/// <summary>
/// Create the table for the <paramref name="generator"/> supplied.
/// </summary>
/// <remarks>
/// This method is only relevant for generator's that are backed by a table
/// </remarks>
public static void CreateTableFor <T>(INHibernateIdGenerator <T> generator, IDbConnection openConnection)
{
CreateTableFor(generator, openConnection, new MsSql2005Dialect());
}
