private static Condition CreateConditionUsingFragment(
MappingFragment mappingFragment, Property tableColumn, bool?isNull, string conditionValue)
{
var cond = mappingFragment.FindConditionForColumn(tableColumn);
if (cond == null)
{
cond = new Condition(mappingFragment, null);
cond.ColumnName.SetRefName(tableColumn);
mappingFragment.AddCondition(cond);
XmlModelHelper.NormalizeAndResolve(cond);
}
if (cond == null)
{
throw new ItemCreationFailureException();
}
ModelHelper.SetConditionPredicate(cond, isNull, conditionValue);
return(cond);
}