private INativeSQLQueryReturn CreateQueryReturn(object item, int count)
{
HbmLoadCollection loadCollectionSchema = item as HbmLoadCollection;
HbmReturn returnSchema = item as HbmReturn;
HbmReturnJoin returnJoinSchema = item as HbmReturnJoin;
HbmReturnScalar returnScalarSchema = item as HbmReturnScalar;
if (returnScalarSchema != null)
{
return(CreateScalarReturn(returnScalarSchema));
}
else if (returnSchema != null)
{
return(CreateReturn(returnSchema, count));
}
else if (returnJoinSchema != null)
{
return(CreateJoinReturn(returnJoinSchema));
}
else if (loadCollectionSchema != null)
{
return(CreateLoadCollectionReturn(loadCollectionSchema));
}
else
{
return(null);
}
}
private NativeSQLQueryRootReturn CreateReturn(HbmReturn returnSchema, int count)
{
String alias = returnSchema.alias;
if (StringHelper.IsEmpty(alias))
{
alias = "alias_" + count; // hack/workaround as sqlquery impl depend on having a key.
}
if (string.IsNullOrEmpty(returnSchema.@class) && string.IsNullOrEmpty(returnSchema.entityname))
{
throw new MappingException("<return alias='" + alias + "'> must specify either a class or entity-name");
}
string entityName = returnSchema.entityname ?? GetClassName(returnSchema.@class, mappings);
LockMode lockMode = GetLockMode(returnSchema.lockmode);
PersistentClass pc = mappings.GetClass(entityName);
IDictionary <string, string[]> propertyResults =
BindPropertyResults(alias, returnSchema.returndiscriminator, returnSchema.returnproperty, pc);
return(new NativeSQLQueryRootReturn(alias, entityName, propertyResults, lockMode));
}
