public override IEnumerable <Material> Query(IExpression <Material> expression)
{
if (expression.IsSimpleWhereToken())
{
var number = expression.GetWhereValuesAsString("Number");
Log.InfoFormat("Single query for item number {0}", number);
var material = ErpManager.GetMaterialyByNumber(number);
if (material != null)
{
return new[] { material }
}
;
return(Enumerable.Empty <Material>());
}
var searchSettings = GetSearchSettings(expression);
return(ErpManager.SearchMaterials(searchSettings));
}
