/// <summary>
/// For a component, add to a list of associations to be fetched by outerjoin
/// </summary>
protected void WalkComponentTree(IAbstractComponentType componentType, int begin, string alias, string path,
int currentDepth, ILhsAssociationTypeSqlInfo associationTypeSQLInfo)
{
IType[] types = componentType.Subtypes;
string[] propertyNames = componentType.PropertyNames;
for (int i = 0; i < types.Length; i++)
{
if (types[i].IsAssociationType)
{
var associationType = (IAssociationType)types[i];
string[] aliasedLhsColumns = associationTypeSQLInfo.GetAliasedColumnNames(associationType, begin);
string[] lhsColumns = associationTypeSQLInfo.GetColumnNames(associationType, begin);
string lhsTable = associationTypeSQLInfo.GetTableName(associationType);
string subpath = SubPath(path, propertyNames[i]);
bool[] propertyNullability = componentType.PropertyNullability;
JoinType joinType = GetJoinType(associationType, componentType.GetFetchMode(i), subpath, lhsTable, lhsColumns,
propertyNullability == null || propertyNullability[i], currentDepth,
componentType.GetCascadeStyle(i));
AddAssociationToJoinTreeIfNecessary(associationType, aliasedLhsColumns, alias, subpath, currentDepth, joinType);
}
else if (types[i].IsComponentType)
{
string subpath = SubPath(path, propertyNames[i]);
WalkComponentTree((IAbstractComponentType)types[i], begin, alias, subpath, currentDepth, associationTypeSQLInfo);
}
begin += types[i].GetColumnSpan(Factory);
}
}
private void WalkCompositeComponentIdTree(IOuterJoinLoadable persister, string alias, string path)
{
IType type = persister.IdentifierType;
string propertyName = persister.IdentifierPropertyName;
if (type != null && type.IsComponentType)
{
ILhsAssociationTypeSqlInfo associationTypeSQLInfo = JoinHelper.GetIdLhsSqlInfo(alias, persister, Factory);
WalkComponentTree((IAbstractComponentType)type, 0, alias, SubPath(path, propertyName), 0, associationTypeSQLInfo);
}
}
private void WalkEntityAssociationTree(IAssociationType associationType, IOuterJoinLoadable persister,
int propertyNumber, string alias, string path, bool nullable, int currentDepth,
ILhsAssociationTypeSqlInfo associationTypeSQLInfo)
{
string[] aliasedLhsColumns = associationTypeSQLInfo.GetAliasedColumnNames(associationType, 0);
string[] lhsColumns = associationTypeSQLInfo.GetColumnNames(associationType, 0);
string lhsTable = associationTypeSQLInfo.GetTableName(associationType);
string subpath = SubPath(path, persister.GetSubclassPropertyName(propertyNumber));
JoinType joinType = GetJoinType(associationType, persister.GetFetchMode(propertyNumber), subpath, lhsTable,
lhsColumns, nullable, currentDepth, persister.GetCascadeStyle(propertyNumber));
AddAssociationToJoinTreeIfNecessary(associationType, aliasedLhsColumns, alias, subpath, currentDepth, joinType);
}
/// <summary>
/// For an entity class, add to a list of associations to be fetched
/// by outerjoin
/// </summary>
protected virtual void WalkEntityTree(IOuterJoinLoadable persister, string alias, string path, int currentDepth)
{
int n = persister.CountSubclassProperties();
for (int i = 0; i < n; i++)
{
IType type = persister.GetSubclassPropertyType(i);
ILhsAssociationTypeSqlInfo associationTypeSQLInfo = JoinHelper.GetLhsSqlInfo(alias, i, persister, Factory);
if (type.IsAssociationType)
{
WalkEntityAssociationTree((IAssociationType)type, persister, i, alias, path,
persister.IsSubclassPropertyNullable(i), currentDepth, associationTypeSQLInfo);
}
else if (type.IsComponentType)
{
WalkComponentTree((IAbstractComponentType)type, 0, alias, SubPath(path, persister.GetSubclassPropertyName(i)),
currentDepth, associationTypeSQLInfo);
}
}
}
/// <summary>
/// For a component, add to a list of associations to be fetched by outerjoin
/// </summary>
protected void WalkComponentTree(IAbstractComponentType componentType, int begin, string alias, string path,
int currentDepth, ILhsAssociationTypeSqlInfo associationTypeSQLInfo)
{
IType[] types = componentType.Subtypes;
string[] propertyNames = componentType.PropertyNames;
for (int i = 0; i < types.Length; i++)
{
if (types[i].IsAssociationType)
{
var associationType = (IAssociationType) types[i];
string[] aliasedLhsColumns = associationTypeSQLInfo.GetAliasedColumnNames(associationType, begin);
string[] lhsColumns = associationTypeSQLInfo.GetColumnNames(associationType, begin);
string lhsTable = associationTypeSQLInfo.GetTableName(associationType);
string subpath = SubPath(path, propertyNames[i]);
bool[] propertyNullability = componentType.PropertyNullability;
JoinType joinType = GetJoinType(associationType, componentType.GetFetchMode(i), subpath, lhsTable, lhsColumns,
propertyNullability == null || propertyNullability[i], currentDepth,
componentType.GetCascadeStyle(i));
AddAssociationToJoinTreeIfNecessary(associationType, aliasedLhsColumns, alias, subpath, currentDepth, joinType);
}
else if (types[i].IsComponentType)
{
string subpath = SubPath(path, propertyNames[i]);
WalkComponentTree((IAbstractComponentType) types[i], begin, alias, subpath, currentDepth, associationTypeSQLInfo);
}
begin += types[i].GetColumnSpan(Factory);
}
}
private void WalkEntityAssociationTree(IAssociationType associationType, IOuterJoinLoadable persister,
int propertyNumber, string alias, string path, bool nullable, int currentDepth,
ILhsAssociationTypeSqlInfo associationTypeSQLInfo)
{
string[] aliasedLhsColumns = associationTypeSQLInfo.GetAliasedColumnNames(associationType, 0);
string[] lhsColumns = associationTypeSQLInfo.GetColumnNames(associationType, 0);
string lhsTable = associationTypeSQLInfo.GetTableName(associationType);
string subpath = SubPath(path, persister.GetSubclassPropertyName(propertyNumber));
JoinType joinType = GetJoinType(associationType, persister.GetFetchMode(propertyNumber), subpath, lhsTable,
lhsColumns, nullable, currentDepth, persister.GetCascadeStyle(propertyNumber));
AddAssociationToJoinTreeIfNecessary(associationType, aliasedLhsColumns, alias, subpath, currentDepth, joinType);
}