public void NativeSQLQueryJoinReturnHashCodeByAlias()
{
var sr1 = new NativeSQLQueryJoinReturn("myAlias", "owner", "ownerProp", null, LockMode.None);
var sr2 = new NativeSQLQueryJoinReturn("myAlias", "owner", "ownerProp", null, LockMode.None);
Assert.AreEqual(sr1.GetHashCode(), sr2.GetHashCode());
}
public ResultAliasContext Process()
{
// first, break down the returns into maps keyed by alias
// so that role returns can be more easily resolved to their owners
for (int i = 0; i < queryReturns.Length; i++)
{
if (queryReturns[i] is NativeSQLQueryNonScalarReturn)
{
NativeSQLQueryNonScalarReturn rtn = (NativeSQLQueryNonScalarReturn)queryReturns[i];
alias2Return[rtn.Alias] = rtn;
if (rtn is NativeSQLQueryJoinReturn)
{
NativeSQLQueryJoinReturn roleReturn = (NativeSQLQueryJoinReturn)queryReturns[i];
alias2OwnerAlias[roleReturn.Alias] = roleReturn.OwnerAlias;
}
}
}
// Now, process the returns
for (int i = 0; i < queryReturns.Length; i++)
{
ProcessReturn(queryReturns[i]);
}
return(new ResultAliasContext(this));
}
public void NativeSQLQueryJoinReturnEqualsByAlias()
{
var sr1 = new NativeSQLQueryJoinReturn("myAlias", "owner", "ownerProp", null, LockMode.None);
var sr2 = new NativeSQLQueryJoinReturn("myAlias", "owner", "ownerProp", null, LockMode.None);
Assert.AreEqual(sr1, sr2);
}
private void ProcessJoinReturn(NativeSQLQueryJoinReturn fetchReturn)
{
string alias = fetchReturn.Alias;
if (alias2Persister.ContainsKey(alias) || alias2CollectionPersister.ContainsKey(alias))
{
// already been processed...
return;
}
string ownerAlias = fetchReturn.OwnerAlias;
// Make sure the owner alias is known...
if (!alias2Return.ContainsKey(ownerAlias))
{
throw new HibernateException(string.Format("Owner alias [{0}] is unknown for alias [{1}]", ownerAlias, alias));
}
// If this return's alias has not been processed yet, do so b4 further processing of this return
if (!alias2Persister.ContainsKey(ownerAlias))
{
ProcessReturn(alias2Return[ownerAlias]);
}
ISqlLoadable ownerPersister = alias2Persister[ownerAlias];
IType returnType = ownerPersister.GetPropertyType(fetchReturn.OwnerProperty);
if (returnType.IsCollectionType)
{
string role = ownerPersister.EntityName + '.' + fetchReturn.OwnerProperty;
AddCollection(role, alias, fetchReturn.PropertyResultsMap);
}
else if (returnType.IsEntityType)
{
EntityType eType = (EntityType)returnType;
string returnEntityName = eType.GetAssociatedEntityName();
ISqlLoadable persister = GetSQLLoadable(returnEntityName);
AddPersister(alias, fetchReturn.PropertyResultsMap, persister);
}
}
public IList GenerateCustomReturns(bool queryHadAliases)
{
IList customReturns = new List <object>();
IDictionary <string, object> customReturnsByAlias = new Dictionary <string, object>();
for (int i = 0; i < queryReturns.Length; i++)
{
if (queryReturns[i] is NativeSQLQueryScalarReturn)
{
NativeSQLQueryScalarReturn rtn = (NativeSQLQueryScalarReturn)queryReturns[i];
customReturns.Add(new ScalarReturn(rtn.Type, rtn.ColumnAlias));
}
else if (queryReturns[i] is NativeSQLQueryRootReturn)
{
NativeSQLQueryRootReturn rtn = (NativeSQLQueryRootReturn)queryReturns[i];
string alias = rtn.Alias;
IEntityAliases entityAliases;
if (queryHadAliases || HasPropertyResultMap(alias))
{
entityAliases =
new DefaultEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
else
{
entityAliases =
new ColumnEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
RootReturn customReturn = new RootReturn(alias, rtn.ReturnEntityName, entityAliases, rtn.LockMode);
customReturns.Add(customReturn);
customReturnsByAlias[rtn.Alias] = customReturn;
}
else if (queryReturns[i] is NativeSQLQueryCollectionReturn)
{
NativeSQLQueryCollectionReturn rtn = (NativeSQLQueryCollectionReturn)queryReturns[i];
string alias = rtn.Alias;
ISqlLoadableCollection persister = alias2CollectionPersister[alias];
bool isEntityElements = persister.ElementType.IsEntityType;
ICollectionAliases collectionAliases;
IEntityAliases elementEntityAliases = null;
if (queryHadAliases || HasPropertyResultMap(alias))
{
collectionAliases =
new GeneratedCollectionAliases(collectionPropertyResultMaps[alias], alias2CollectionPersister[alias],
alias2CollectionSuffix[alias]);
if (isEntityElements)
{
elementEntityAliases =
new DefaultEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
}
else
{
collectionAliases =
new ColumnCollectionAliases(collectionPropertyResultMaps[alias], alias2CollectionPersister[alias]);
if (isEntityElements)
{
elementEntityAliases =
new ColumnEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
}
CollectionReturn customReturn =
new CollectionReturn(alias, rtn.OwnerEntityName, rtn.OwnerProperty, collectionAliases, elementEntityAliases,
rtn.LockMode);
customReturns.Add(customReturn);
customReturnsByAlias[rtn.Alias] = customReturn;
}
else if (queryReturns[i] is NativeSQLQueryJoinReturn)
{
NativeSQLQueryJoinReturn rtn = (NativeSQLQueryJoinReturn)queryReturns[i];
string alias = rtn.Alias;
FetchReturn customReturn;
NonScalarReturn ownerCustomReturn = (NonScalarReturn)customReturnsByAlias[rtn.OwnerAlias];
ISqlLoadableCollection persister;
if (alias2CollectionPersister.TryGetValue(alias, out persister))
{
bool isEntityElements = persister.ElementType.IsEntityType;
ICollectionAliases collectionAliases;
IEntityAliases elementEntityAliases = null;
if (queryHadAliases || HasPropertyResultMap(alias))
{
collectionAliases =
new GeneratedCollectionAliases(collectionPropertyResultMaps[alias], persister, alias2CollectionSuffix[alias]);
if (isEntityElements)
{
elementEntityAliases =
new DefaultEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
}
else
{
collectionAliases = new ColumnCollectionAliases(collectionPropertyResultMaps[alias], persister);
if (isEntityElements)
{
elementEntityAliases =
new ColumnEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
}
customReturn =
new CollectionFetchReturn(alias, ownerCustomReturn, rtn.OwnerProperty, collectionAliases, elementEntityAliases,
rtn.LockMode);
}
else
{
IEntityAliases entityAliases;
if (queryHadAliases || HasPropertyResultMap(alias))
{
entityAliases =
new DefaultEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
else
{
entityAliases =
new ColumnEntityAliases(entityPropertyResultMaps[alias], alias2Persister[alias], alias2Suffix[alias]);
}
customReturn = new EntityFetchReturn(alias, entityAliases, ownerCustomReturn, rtn.OwnerProperty, rtn.LockMode);
}
customReturns.Add(customReturn);
customReturnsByAlias[alias] = customReturn;
}
}
return(customReturns);
}
