protected override ITableWrapper CreateInstance(IContext context)
{
var parameterTarget = context.Request.Target as ParameterTarget;
if (parameterTarget == null)
{
throw new ArgumentException(
string.Format(
CultureInfo.InvariantCulture,
"context.Request.Target {0} is not a {1}",
context.Request.Target.GetType().Name,
typeof(ParameterTarget).Name));
}
var tableIdAttribute = parameterTarget.Site.GetCustomAttribute <TableIdAttribute>();
if (tableIdAttribute == null)
{
throw new InvalidOperationException(
string.Format(
CultureInfo.InvariantCulture,
"ParameterTarget {0}.{1} is missing [{2}]",
context.Request.Target,
context.Request.Target.Member,
typeof(TableIdAttribute).Name));
}
return(new TableWrapper(_tableProvider.Open(tableIdAttribute.TableName)));
}
