/// <summary>
/// For a composite element, add to a list of associations to be fetched by outerjoin
/// </summary>
/// <param name="compositeType"></param>
/// <param name="cols"></param>
/// <param name="persister"></param>
/// <param name="alias"></param>
/// <param name="associations"></param>
/// <param name="visitedPersisters"></param>
/// <param name="path"></param>
/// <param name="currentDepth"></param>
/// <param name="factory"></param>
private void WalkCompositeElementTree(
IAbstractComponentType compositeType,
string[] cols,
IQueryableCollection persister,
string alias,
IList associations,
ISet visitedPersisters,
string path,
int currentDepth,
ISessionFactoryImplementor factory)
{
IType[] types = compositeType.Subtypes;
string[] propertyNames = compositeType.PropertyNames;
int begin = 0;
for (int i = 0; i < types.Length; i++)
{
int length = types[i].GetColumnSpan(factory);
string[] range = ArrayHelper.Slice(cols, begin, length);
if (types[i].IsAssociationType)
{
IAssociationType associationType = types[i] as IAssociationType;
// simple, because we can't have a one-to-one or collection in a composite element:
string[] aliasedForeignKeyColumns = StringHelper.Qualify(alias, range);
string subpath = SubPath(path, propertyNames[i]);
JoinType joinType = GetJoinType(
associationType,
compositeType.EnableJoinedFetch(i),
subpath,
persister.TableName,
range,
factory
);
if (joinType != JoinType.None)
{
WalkAssociationTree(
associationType,
aliasedForeignKeyColumns,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
joinType,
factory
);
}
}
else if (types[i].IsComponentType)
{
string subpath = SubPath(path, propertyNames[i]);
WalkCompositeElementTree(
( IAbstractComponentType )types[i],
range,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
factory
);
}
begin += length;
}
}
/// <summary>
/// For a composite element, add to a list of associations to be fetched by outerjoin
/// </summary>
/// <param name="compositeType"></param>
/// <param name="cols"></param>
/// <param name="persister"></param>
/// <param name="alias"></param>
/// <param name="associations"></param>
/// <param name="visitedPersisters"></param>
/// <param name="path"></param>
/// <param name="currentDepth"></param>
/// <param name="factory"></param>
private void WalkCompositeElementTree(
IAbstractComponentType compositeType,
string[ ] cols,
IQueryableCollection persister,
string alias,
IList associations,
ISet visitedPersisters,
string path,
int currentDepth,
ISessionFactoryImplementor factory )
{
IType[ ] types = compositeType.Subtypes;
string[ ] propertyNames = compositeType.PropertyNames;
int begin = 0;
for( int i = 0; i < types.Length; i++ )
{
int length = types[ i ].GetColumnSpan( factory );
string[ ] range = ArrayHelper.Slice( cols, begin, length );
if( types[ i ].IsAssociationType )
{
IAssociationType associationType = types[ i ] as IAssociationType;
// simple, because we can't have a one-to-one or collection in a composite element:
string[] aliasedForeignKeyColumns = StringHelper.Qualify( alias, range );
string subpath = SubPath( path, propertyNames[ i ] );
JoinType joinType = GetJoinType(
associationType,
compositeType.EnableJoinedFetch( i ),
subpath,
persister.TableName,
range,
factory
);
if ( joinType != JoinType.None )
{
WalkAssociationTree(
associationType,
aliasedForeignKeyColumns,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
joinType,
factory
);
}
}
else if( types[ i ].IsComponentType )
{
string subpath = SubPath( path, propertyNames[ i ] );
WalkCompositeElementTree(
( IAbstractComponentType ) types[ i ],
range,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
factory
);
}
begin += length;
}
}
/// <summary>
/// For a component, add to a list of associations to be fetched by outerjoin
/// </summary>
/// <param name="componentType"></param>
/// <param name="propertyNumber"></param>
/// <param name="cols"></param>
/// <param name="persister"></param>
/// <param name="alias"></param>
/// <param name="associations"></param>
/// <param name="visitedPersisters"></param>
/// <param name="aliasedCols"></param>
/// <param name="path"></param>
/// <param name="currentDepth"></param>
/// <param name="factory"></param>
private void WalkComponentTree(
IAbstractComponentType componentType,
int propertyNumber,
string[] cols,
string[] aliasedCols,
IOuterJoinLoadable persister,
string alias,
IList associations,
ISet visitedPersisters,
string path,
int currentDepth,
ISessionFactoryImplementor factory)
{
IType[] types = componentType.Subtypes;
string[] propertyNames = componentType.PropertyNames;
int begin = 0;
for (int i = 0; i < types.Length; i++)
{
int length = types[i].GetColumnSpan(factory);
string[] range = ArrayHelper.Slice(cols, begin, length);
string[] aliasedRange = ArrayHelper.Slice(aliasedCols, begin, length);
if (types[i].IsAssociationType)
{
IAssociationType associationType = ( IAssociationType )types[i];
if (IsJoinedFetchAlwaysDisabled(persister, associationType, propertyNumber))
{
return;
}
string[] aliasedFkColumns = GetAliasedForeignKeyColumns(persister, alias, associationType, aliasedRange);
string[] fkColumns = GetForeignKeyColumns(persister, associationType, range);
string subpath = SubPath(path, propertyNames[i]);
JoinType joinType = GetJoinType(
associationType,
componentType.EnableJoinedFetch(i),
subpath,
persister.GetSubclassPropertyTableName(propertyNumber),
fkColumns,
factory
);
if (joinType != JoinType.None)
{
WalkAssociationTree(
associationType,
aliasedFkColumns,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
joinType,
factory
);
}
}
else if (types[i].IsComponentType)
{
string subpath = SubPath(path, propertyNames[i]);
WalkComponentTree(
( IAbstractComponentType )types[i],
propertyNumber,
range,
aliasedRange,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
factory
);
}
begin += length;
}
}
/// <summary>
/// For a component, add to a list of associations to be fetched by outerjoin
/// </summary>
/// <param name="componentType"></param>
/// <param name="propertyNumber"></param>
/// <param name="cols"></param>
/// <param name="persister"></param>
/// <param name="alias"></param>
/// <param name="associations"></param>
/// <param name="visitedPersisters"></param>
/// <param name="aliasedCols"></param>
/// <param name="path"></param>
/// <param name="currentDepth"></param>
/// <param name="factory"></param>
private void WalkComponentTree(
IAbstractComponentType componentType,
int propertyNumber,
string[ ] cols,
string[ ] aliasedCols,
IOuterJoinLoadable persister,
string alias,
IList associations,
ISet visitedPersisters,
string path,
int currentDepth,
ISessionFactoryImplementor factory )
{
IType[ ] types = componentType.Subtypes;
string[ ] propertyNames = componentType.PropertyNames;
int begin = 0;
for( int i = 0; i < types.Length; i++ )
{
int length = types[ i ].GetColumnSpan( factory );
string[ ] range = ArrayHelper.Slice( cols, begin, length );
string[ ] aliasedRange = ArrayHelper.Slice( aliasedCols, begin, length );
if( types[ i ].IsAssociationType )
{
IAssociationType associationType = ( IAssociationType ) types[ i ];
if ( IsJoinedFetchAlwaysDisabled( persister, associationType, propertyNumber ) )
{
return;
}
string[] aliasedFkColumns = GetAliasedForeignKeyColumns( persister, alias, associationType, aliasedRange );
string[] fkColumns = GetForeignKeyColumns( persister, associationType, range );
string subpath = SubPath( path, propertyNames[ i ] );
JoinType joinType = GetJoinType(
associationType,
componentType.EnableJoinedFetch( i ),
subpath,
persister.GetSubclassPropertyTableName( propertyNumber ),
fkColumns,
factory
);
if ( joinType != JoinType.None )
{
WalkAssociationTree(
associationType,
aliasedFkColumns,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
joinType,
factory
);
}
}
else if( types[ i ].IsComponentType )
{
string subpath = SubPath( path, propertyNames[ i ] );
WalkComponentTree(
( IAbstractComponentType ) types[ i ],
propertyNumber,
range,
aliasedRange,
persister,
alias,
associations,
visitedPersisters,
subpath,
currentDepth,
factory
);
}
begin += length;
}
}