protected AbstractEntityPersister(PersistentClass persistentClass, ICacheConcurrencyStrategy cache,
ISessionFactoryImplementor factory)
{
this.factory = factory;
this.cache = cache;
isLazyPropertiesCacheable = persistentClass.IsLazyPropertiesCacheable;
cacheEntryStructure = factory.Settings.IsStructuredCacheEntriesEnabled
? (ICacheEntryStructure)new StructuredCacheEntry(this)
: (ICacheEntryStructure)new UnstructuredCacheEntry();
entityMetamodel = new EntityMetamodel(persistentClass, factory);
if (persistentClass.HasPocoRepresentation)
{
//TODO: this is currently specific to pojos, but need to be available for all entity-modes
foreach (Subclass subclass in persistentClass.SubclassIterator)
{
entityNameBySubclass[subclass.MappedClass] = subclass.EntityName;
}
}
batchSize = persistentClass.BatchSize.HasValue ? persistentClass.BatchSize.Value : factory.Settings.DefaultBatchFetchSize;
hasSubselectLoadableCollections = persistentClass.HasSubselectLoadableCollections;
propertyMapping = new BasicEntityPropertyMapping(this);
#region IDENTIFIER
identifierColumnSpan = persistentClass.Identifier.ColumnSpan;
rootTableKeyColumnNames = new string[identifierColumnSpan];
identifierAliases = new string[identifierColumnSpan];
rowIdName = persistentClass.RootTable.RowId;
loaderName = persistentClass.LoaderName;
// TODO NH: Not safe cast to Column
int i = 0;
foreach (Column col in persistentClass.Identifier.ColumnIterator)
{
rootTableKeyColumnNames[i] = col.GetQuotedName(factory.Dialect);
identifierAliases[i] = col.GetAlias(factory.Dialect, persistentClass.RootTable);
i++;
}
#endregion
#region VERSION
if (persistentClass.IsVersioned)
{
foreach (Column col in persistentClass.Version.ColumnIterator)
{
versionColumnName = col.GetQuotedName(factory.Dialect);
break; //only happens once
}
}
else
{
versionColumnName = null;
}
#endregion
#region WHERE STRING
sqlWhereString = !string.IsNullOrEmpty(persistentClass.Where) ? "( " + persistentClass.Where + ") " : null;
sqlWhereStringTemplate = sqlWhereString == null
? null
: Template.RenderWhereStringTemplate(sqlWhereString, factory.Dialect,
factory.SQLFunctionRegistry);
#endregion
#region PROPERTIES
// NH: see consistence with the implementation on EntityMetamodel where we are disabling lazy-properties for no lazy entities
bool lazyAvailable = IsInstrumented(EntityMode.Poco) && entityMetamodel.IsLazy;
int hydrateSpan = entityMetamodel.PropertySpan;
propertyColumnSpans = new int[hydrateSpan];
propertySubclassNames = new string[hydrateSpan];
propertyColumnAliases = new string[hydrateSpan][];
propertyColumnNames = new string[hydrateSpan][];
propertyColumnFormulaTemplates = new string[hydrateSpan][];
propertyUniqueness = new bool[hydrateSpan];
propertySelectable = new bool[hydrateSpan];
propertyColumnUpdateable = new bool[hydrateSpan][];
propertyColumnInsertable = new bool[hydrateSpan][];
var thisClassProperties = new HashSet<Property>();
lazyProperties = new HashedSet<string>();
List<string> lazyNames = new List<string>();
List<int> lazyNumbers = new List<int>();
List<IType> lazyTypes = new List<IType>();
List<string[]> lazyColAliases = new List<string[]>();
i = 0;
bool foundFormula = false;
foreach (Property prop in persistentClass.PropertyClosureIterator)
{
thisClassProperties.Add(prop);
int span = prop.ColumnSpan;
propertyColumnSpans[i] = span;
propertySubclassNames[i] = prop.PersistentClass.EntityName;
string[] colNames = new string[span];
string[] colAliases = new string[span];
string[] templates = new string[span];
int k = 0;
foreach (ISelectable thing in prop.ColumnIterator)
{
colAliases[k] = thing.GetAlias(factory.Dialect, prop.Value.Table);
if (thing.IsFormula)
{
foundFormula = true;
templates[k] = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
}
else
{
colNames[k] = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
}
k++;
}
propertyColumnNames[i] = colNames;
propertyColumnFormulaTemplates[i] = templates;
propertyColumnAliases[i] = colAliases;
if (lazyAvailable && prop.IsLazy)
{
lazyProperties.Add(prop.Name);
lazyNames.Add(prop.Name);
lazyNumbers.Add(i);
lazyTypes.Add(prop.Value.Type);
lazyColAliases.Add(colAliases);
}
propertyColumnUpdateable[i] = prop.Value.ColumnUpdateability;
propertyColumnInsertable[i] = prop.Value.ColumnInsertability;
propertySelectable[i] = prop.IsSelectable;
propertyUniqueness[i] = prop.Value.IsAlternateUniqueKey;
i++;
}
hasFormulaProperties = foundFormula;
lazyPropertyColumnAliases = lazyColAliases.ToArray();
lazyPropertyNames = lazyNames.ToArray();
lazyPropertyNumbers = lazyNumbers.ToArray();
lazyPropertyTypes = lazyTypes.ToArray();
#endregion
#region SUBCLASS PROPERTY CLOSURE
List<string> columns = new List<string>();
List<bool> columnsLazy = new List<bool>();
List<string> aliases = new List<string>();
List<string> formulas = new List<string>();
List<string> formulaAliases = new List<string>();
List<string> formulaTemplates = new List<string>();
List<bool> formulasLazy = new List<bool>();
List<IType> types = new List<IType>();
List<string> names = new List<string>();
List<string> classes = new List<string>();
List<string[]> templates2 = new List<string[]>();
List<string[]> propColumns = new List<string[]>();
List<FetchMode> joinedFetchesList = new List<FetchMode>();
List<CascadeStyle> cascades = new List<CascadeStyle>();
List<bool> definedBySubclass = new List<bool>();
List<int[]> propColumnNumbers = new List<int[]>();
List<int[]> propFormulaNumbers = new List<int[]>();
List<bool> columnSelectables = new List<bool>();
List<bool> propNullables = new List<bool>();
foreach (Property prop in persistentClass.SubclassPropertyClosureIterator)
{
names.Add(prop.Name);
classes.Add(prop.PersistentClass.EntityName);
bool isDefinedBySubclass = !thisClassProperties.Contains(prop);
definedBySubclass.Add(isDefinedBySubclass);
propNullables.Add(prop.IsOptional || isDefinedBySubclass); //TODO: is this completely correct?
types.Add(prop.Type);
string[] cols = new string[prop.ColumnSpan];
string[] forms = new string[prop.ColumnSpan];
int[] colnos = new int[prop.ColumnSpan];
int[] formnos = new int[prop.ColumnSpan];
int l = 0;
bool lazy = prop.IsLazy && lazyAvailable;
foreach (ISelectable thing in prop.ColumnIterator)
{
if (thing.IsFormula)
{
string template = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
formnos[l] = formulaTemplates.Count;
colnos[l] = -1;
formulaTemplates.Add(template);
forms[l] = template;
formulas.Add(thing.GetText(factory.Dialect));
formulaAliases.Add(thing.GetAlias(factory.Dialect));
formulasLazy.Add(lazy);
}
else
{
string colName = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
colnos[l] = columns.Count; //before add :-)
formnos[l] = -1;
columns.Add(colName);
cols[l] = colName;
aliases.Add(thing.GetAlias(factory.Dialect, prop.Value.Table));
columnsLazy.Add(lazy);
columnSelectables.Add(prop.IsSelectable);
}
l++;
}
propColumns.Add(cols);
templates2.Add(forms);
propColumnNumbers.Add(colnos);
propFormulaNumbers.Add(formnos);
joinedFetchesList.Add(prop.Value.FetchMode);
cascades.Add(prop.CascadeStyle);
}
subclassColumnClosure = columns.ToArray();
subclassColumnAliasClosure = aliases.ToArray();
subclassColumnLazyClosure = columnsLazy.ToArray();
subclassColumnSelectableClosure = columnSelectables.ToArray();
subclassFormulaClosure = formulas.ToArray();
subclassFormulaTemplateClosure = formulaTemplates.ToArray();
subclassFormulaAliasClosure = formulaAliases.ToArray();
subclassFormulaLazyClosure = formulasLazy.ToArray();
subclassPropertyNameClosure = names.ToArray();
subclassPropertySubclassNameClosure = classes.ToArray();
subclassPropertyTypeClosure = types.ToArray();
subclassPropertyNullabilityClosure = propNullables.ToArray();
subclassPropertyFormulaTemplateClosure = templates2.ToArray();
subclassPropertyColumnNameClosure = propColumns.ToArray();
subclassPropertyColumnNumberClosure = propColumnNumbers.ToArray();
subclassPropertyFormulaNumberClosure = propFormulaNumbers.ToArray();
subclassPropertyCascadeStyleClosure = cascades.ToArray();
subclassPropertyFetchModeClosure = joinedFetchesList.ToArray();
propertyDefinedOnSubclass = definedBySubclass.ToArray();
#endregion
// Handle any filters applied to the class level
filterHelper = new FilterHelper(persistentClass.FilterMap, factory.Dialect, factory.SQLFunctionRegistry);
temporaryIdTableName = persistentClass.TemporaryIdTableName;
temporaryIdTableDDL = persistentClass.TemporaryIdTableDDL;
}
public AbstractCollectionPersister(Mapping.Collection collection, ICacheConcurrencyStrategy cache,
ISessionFactoryImplementor factory)
{
this.factory = factory;
dialect = factory.Dialect;
this.cache = cache;
//sqlExceptionConverter = factory.SQLExceptionConverter;
collectionType = collection.CollectionType;
role = collection.Role;
ownerClass = collection.OwnerClass;
ownerPersister = factory.GetEntityPersister(ownerClass);
queryLoaderName = collection.LoaderName;
Alias alias = new Alias("__");
sqlOrderByString = collection.OrderBy;
hasOrder = sqlOrderByString != null;
sqlOrderByStringTemplate = hasOrder
? Template.RenderOrderByStringTemplate(sqlOrderByString, dialect,
factory.SQLFunctionRegistry) : null;
sqlWhereString = collection.Where;
hasWhere = sqlWhereString != null;
sqlWhereStringTemplate = hasWhere
? Template.RenderWhereStringTemplate(sqlWhereString, dialect, factory.SQLFunctionRegistry)
: null;
hasOrphanDelete = collection.OrphanDelete;
batchSize = collection.BatchSize;
isVersioned = collection.IsOptimisticLocked;
keyType = collection.Key.Type;
int keySpan = collection.Key.ColumnSpan;
keyColumnNames = new string[keySpan];
string[] keyAliases = new string[keySpan];
int k = 0;
foreach (Column col in collection.Key.ColumnCollection)
{
keyColumnNames[k] = col.GetQuotedName(dialect);
keyAliases[k] = col.GetAlias(dialect);
k++;
}
keyColumnAliases = alias.ToAliasStrings(keyAliases, dialect);
//unquotedKeyColumnNames = StringHelper.Unquote( keyColumnAliases );
ISet distinctColumns = new HashedSet();
CheckColumnDuplication(distinctColumns, collection.Key.ColumnCollection);
//isSet = collection.IsSet;
//isSorted = collection.IsSorted;
primitiveArray = collection.IsPrimitiveArray;
array = collection.IsArray;
subselectLoadable = collection.IsSubselectLoadable;
IValue element = collection.Element;
int elementSpan = element.ColumnSpan;
Table table = collection.CollectionTable;
fetchMode = element.FetchMode;
elementType = element.Type;
if (!collection.IsOneToMany)
{
CheckColumnDuplication(distinctColumns, element.ColumnCollection);
}
if (elementType.IsEntityType)
{
elementPersister = factory.GetEntityPersister(((EntityType) elementType).AssociatedClass);
}
else
{
elementPersister = null;
}
qualifiedTableName = table.GetQualifiedName(dialect, factory.DefaultSchema);
elementColumnAliases = new string[elementSpan];
elementColumnNames = new string[elementSpan];
elementFormulaTemplates = new string[elementSpan];
elementFormulas = new string[elementSpan];
elementColumnIsSettable = new bool[elementSpan];
elementColumnIsInPrimaryKey = new bool[elementSpan];
int j = 0;
foreach (ISelectable selectable in element.ColumnCollection)
{
elementColumnAliases[j] = selectable.GetAlias(dialect);
if (selectable.IsFormula)
{
Formula form = (Formula) selectable;
elementFormulaTemplates[j] = form.GetTemplate(dialect, factory.SQLFunctionRegistry);
elementFormulas[j] = form.FormulaString;
}
else
{
Column col = (Column) selectable;
elementColumnNames[j] = col.GetQuotedName(dialect);
elementColumnIsSettable[j] = true;
elementColumnIsInPrimaryKey[j] = !col.IsNullable;
}
j++;
}
hasIndex = collection.IsIndexed;
if (hasIndex)
{
IndexedCollection indexedCollection = (IndexedCollection) collection;
indexType = indexedCollection.Index.Type;
int indexSpan = indexedCollection.Index.ColumnSpan;
indexColumnNames = new string[indexSpan];
string[] indexAliases = new string[indexSpan];
int i = 0;
foreach (Column indexCol in indexedCollection.Index.ColumnCollection)
{
indexAliases[i] = indexCol.GetAlias(dialect);
indexColumnNames[i] = indexCol.GetQuotedName(dialect);
i++;
}
indexColumnAliases = alias.ToAliasStrings(indexAliases, dialect);
CheckColumnDuplication(distinctColumns, indexedCollection.Index.ColumnCollection);
}
else
{
indexType = null;
indexColumnNames = null;
indexColumnAliases = null;
}
hasIdentifier = collection.IsIdentified;
if (hasIdentifier)
{
if (collection.IsOneToMany)
{
throw new MappingException("one-to-many collections with identifiers are not supported.");
}
IdentifierCollection idColl = (IdentifierCollection) collection;
identifierType = idColl.Identifier.Type;
Column col = null;
foreach (Column column in idColl.Identifier.ColumnCollection)
{
col = column;
break;
}
identifierColumnName = col.GetQuotedName(dialect);
identifierColumnAlias = alias.ToAliasString(col.GetAlias(dialect), dialect);
identifierGenerator = idColl.Identifier.CreateIdentifierGenerator(dialect);
CheckColumnDuplication(distinctColumns, idColl.Identifier.ColumnCollection);
}
else
{
identifierType = null;
identifierColumnName = null;
identifierColumnAlias = null;
identifierGenerator = null;
}
sqlInsertRowString = GenerateInsertRowString();
if (collection.CustomSQLInsert == null)
{
insertCallable = false;
insertCheckStyle = ExecuteUpdateResultCheckStyle.Count;
}
else
{
sqlInsertRowString = new SqlCommandInfo(collection.CustomSQLInsert, sqlInsertRowString.ParameterTypes);
insertCallable = collection.IsCustomInsertCallable;
insertCheckStyle = collection.CustomSQLInsertCheckStyle == null
? ExecuteUpdateResultCheckStyle.DetermineDefault(collection.CustomSQLInsert, insertCallable)
: collection.CustomSQLInsertCheckStyle;
}
sqlUpdateRowString = GenerateUpdateRowString();
if (collection.CustomSQLUpdate == null)
{
updateCallable = false;
updateCheckStyle = ExecuteUpdateResultCheckStyle.Count;
}
else
{
sqlUpdateRowString = new SqlCommandInfo(collection.CustomSQLUpdate, sqlUpdateRowString.ParameterTypes);
updateCallable = collection.IsCustomUpdateCallable;
updateCheckStyle = collection.CustomSQLUpdateCheckStyle == null
? ExecuteUpdateResultCheckStyle.DetermineDefault(collection.CustomSQLUpdate, updateCallable)
: collection.CustomSQLUpdateCheckStyle;
}
sqlDeleteRowString = GenerateDeleteRowString();
if (collection.CustomSQLDelete == null)
{
deleteCallable = false;
deleteCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
else
{
sqlDeleteRowString = new SqlCommandInfo(collection.CustomSQLDelete, sqlDeleteRowString.ParameterTypes);
deleteCallable = collection.IsCustomDeleteCallable;
deleteCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
sqlDeleteString = GenerateDeleteString();
if (collection.CustomSQLDeleteAll == null)
{
deleteAllCallable = false;
deleteAllCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
else
{
sqlDeleteString = new SqlCommandInfo(collection.CustomSQLDeleteAll, sqlDeleteString.ParameterTypes);
deleteAllCallable = collection.IsCustomDeleteAllCallable;
deleteAllCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
isLazy = collection.IsLazy;
isInverse = collection.IsInverse;
if (collection.IsArray)
{
elementClass = ((Array) collection).ElementClass;
}
else
{
// for non-arrays, we don't need to know the element class
elementClass = null;
}
if (elementType.IsComponentType)
{
elementPropertyMapping = new CompositeElementPropertyMapping(
elementColumnNames, elementFormulaTemplates,
(IAbstractComponentType) elementType, factory);
}
else if (!elementType.IsEntityType)
{
elementPropertyMapping = new ElementPropertyMapping(elementColumnNames, elementType);
}
else
{
IEntityPersister persister = factory.GetEntityPersister(((EntityType) elementType).AssociatedClass);
// Not all classpersisters implement IPropertyMapping!
if (persister is IPropertyMapping)
{
elementPropertyMapping = (IPropertyMapping) persister;
}
else
{
elementPropertyMapping = new ElementPropertyMapping(elementColumnNames, elementType);
}
}
// Handle any filters applied to this collection
filterHelper = new FilterHelper(collection.FilterMap, dialect, factory.SQLFunctionRegistry);
// Handle any filters applied to this collection for many-to-many
manyToManyFilterHelper = new FilterHelper(collection.ManyToManyFilterMap, dialect, factory.SQLFunctionRegistry);
manyToManyWhereString = StringHelper.IsNotEmpty(collection.ManyToManyWhere) ?
"( " + collection.ManyToManyWhere + " )" :
null;
manyToManyWhereTemplate = manyToManyWhereString == null
?
null
:
Template.RenderWhereStringTemplate(manyToManyWhereString, factory.Dialect,
factory.SQLFunctionRegistry);
// , factory.getSqlFunctionRegistry() );
manyToManyOrderByString = collection.ManyToManyOrdering;
manyToManyOrderByTemplate = manyToManyOrderByString == null
? null
: Template.RenderOrderByStringTemplate(manyToManyOrderByString, factory.Dialect,
factory.SQLFunctionRegistry);
// , factory.getSqlFunctionRegistry() );
InitCollectionPropertyMap();
}
public AbstractCollectionPersister(Mapping.Collection collection, ICacheConcurrencyStrategy cache, Configuration cfg,
ISessionFactoryImplementor factory)
{
this.factory = factory;
this.cache = cache;
if (factory.Settings.IsStructuredCacheEntriesEnabled)
{
cacheEntryStructure = collection.IsMap
? (ICacheEntryStructure) new StructuredMapCacheEntry()
: (ICacheEntryStructure) new StructuredCollectionCacheEntry();
}
else
{
cacheEntryStructure = new UnstructuredCacheEntry();
}
dialect = factory.Dialect;
sqlExceptionConverter = factory.SQLExceptionConverter;
collectionType = collection.CollectionType;
role = collection.Role;
entityName = collection.OwnerEntityName;
ownerPersister = factory.GetEntityPersister(entityName);
queryLoaderName = collection.LoaderName;
nodeName = collection.NodeName;
isMutable = collection.IsMutable;
Table table = collection.CollectionTable;
fetchMode = collection.Element.FetchMode;
elementType = collection.Element.Type;
isPrimitiveArray = collection.IsPrimitiveArray;
isArray = collection.IsArray;
subselectLoadable = collection.IsSubselectLoadable;
qualifiedTableName = table.GetQualifiedName(dialect, factory.Settings.DefaultCatalogName, factory.Settings.DefaultSchemaName);
int spacesSize = 1 + collection.SynchronizedTables.Count;
spaces = new string[spacesSize];
int ispa = 0;
spaces[ispa++] = qualifiedTableName;
foreach (string s in collection.SynchronizedTables)
{
spaces[ispa++] = s;
}
sqlOrderByString = collection.OrderBy;
hasOrder = sqlOrderByString != null;
sqlOrderByStringTemplate = hasOrder
? Template.RenderOrderByStringTemplate(sqlOrderByString, dialect,
factory.SQLFunctionRegistry)
: null;
sqlWhereString = !string.IsNullOrEmpty(collection.Where) ? '(' + collection.Where + ')' : null;
hasWhere = sqlWhereString != null;
sqlWhereStringTemplate = hasWhere
? Template.RenderWhereStringTemplate(sqlWhereString, dialect, factory.SQLFunctionRegistry)
: null;
hasOrphanDelete = collection.HasOrphanDelete;
int batch = collection.BatchSize;
if (batch == -1)
{
batch = factory.Settings.DefaultBatchFetchSize;
}
batchSize = batch;
isVersioned = collection.IsOptimisticLocked;
keyType = collection.Key.Type;
int keySpan = collection.Key.ColumnSpan;
keyColumnNames = new string[keySpan];
keyColumnAliases = new string[keySpan];
int k = 0;
foreach (Column col in collection.Key.ColumnIterator)
{
keyColumnNames[k] = col.GetQuotedName(dialect);
keyColumnAliases[k] = col.GetAlias(dialect);
k++;
}
ISet distinctColumns = new HashedSet();
CheckColumnDuplication(distinctColumns, collection.Key.ColumnIterator);
#region Element
IValue element = collection.Element;
if (!collection.IsOneToMany)
{
CheckColumnDuplication(distinctColumns, element.ColumnIterator);
}
string elemNode = collection.ElementNodeName;
if (elementType.IsEntityType)
{
string _entityName = ((EntityType) elementType).GetAssociatedEntityName();
elementPersister = factory.GetEntityPersister(_entityName);
if (elemNode == null)
{
elemNode = cfg.GetClassMapping(_entityName).NodeName;
}
// NativeSQL: collect element column and auto-aliases
}
else
{
elementPersister = null;
}
elementNodeName = elemNode;
int elementSpan = element.ColumnSpan;
elementColumnAliases = new string[elementSpan];
elementColumnNames = new string[elementSpan];
elementFormulaTemplates = new string[elementSpan];
elementFormulas = new string[elementSpan];
elementColumnIsSettable = new bool[elementSpan];
elementColumnIsInPrimaryKey = new bool[elementSpan];
bool isPureFormula = true;
bool hasNotNullableColumns = false;
int j = 0;
foreach (ISelectable selectable in element.ColumnIterator)
{
elementColumnAliases[j] = selectable.GetAlias(dialect);
if (selectable.IsFormula)
{
Formula form = (Formula) selectable;
elementFormulaTemplates[j] = form.GetTemplate(dialect, factory.SQLFunctionRegistry);
elementFormulas[j] = form.FormulaString;
}
else
{
Column col = (Column) selectable;
elementColumnNames[j] = col.GetQuotedName(dialect);
elementColumnIsSettable[j] = true;
elementColumnIsInPrimaryKey[j] = !col.IsNullable;
if (!col.IsNullable)
{
hasNotNullableColumns = true;
}
isPureFormula = false;
}
j++;
}
elementIsPureFormula = isPureFormula;
//workaround, for backward compatibility of sets with no
//not-null columns, assume all columns are used in the
//row locator SQL
if (!hasNotNullableColumns)
{
ArrayHelper.Fill(elementColumnIsInPrimaryKey, true);
}
#endregion
#region INDEX AND ROW SELECT
hasIndex = collection.IsIndexed;
if (hasIndex)
{
// NativeSQL: collect index column and auto-aliases
IndexedCollection indexedCollection = (IndexedCollection) collection;
indexType = indexedCollection.Index.Type;
int indexSpan = indexedCollection.Index.ColumnSpan;
indexColumnNames = new string[indexSpan];
indexFormulaTemplates = new string[indexSpan];
indexFormulas = new string[indexSpan];
indexColumnIsSettable = new bool[indexSpan];
indexColumnAliases = new string[indexSpan];
bool hasFormula = false;
int i = 0;
foreach (ISelectable selectable in indexedCollection.Index.ColumnIterator)
{
indexColumnAliases[i] = selectable.GetAlias(dialect);
if (selectable.IsFormula)
{
Formula indexForm = (Formula) selectable;
indexFormulaTemplates[i] = indexForm.GetTemplate(dialect, factory.SQLFunctionRegistry);
indexFormulas[i] = indexForm.FormulaString;
hasFormula = true;
}
else
{
Column indexCol = (Column) selectable;
indexColumnNames[i] = indexCol.GetQuotedName(dialect);
indexColumnIsSettable[i] = true;
}
i++;
}
indexContainsFormula = hasFormula;
baseIndex = indexedCollection.IsList ? ((List) indexedCollection).BaseIndex : 0;
indexNodeName = indexedCollection.IndexNodeName;
CheckColumnDuplication(distinctColumns, indexedCollection.Index.ColumnIterator);
}
else
{
indexContainsFormula = false;
indexColumnIsSettable = null;
indexFormulaTemplates = null;
indexFormulas = null;
indexType = null;
indexColumnNames = null;
indexColumnAliases = null;
baseIndex = 0;
indexNodeName = null;
}
hasIdentifier = collection.IsIdentified;
if (hasIdentifier)
{
if (collection.IsOneToMany)
{
throw new MappingException("one-to-many collections with identifiers are not supported.");
}
IdentifierCollection idColl = (IdentifierCollection) collection;
identifierType = idColl.Identifier.Type;
Column col = null;
foreach (Column column in idColl.Identifier.ColumnIterator)
{
col = column;
break;
}
identifierColumnName = col.GetQuotedName(dialect);
identifierColumnAlias = col.GetAlias(dialect);
identifierGenerator =
idColl.Identifier.CreateIdentifierGenerator(factory.Dialect, factory.Settings.DefaultCatalogName,
factory.Settings.DefaultSchemaName, null);
// NH see : identityDelegate declaration
IPostInsertIdentifierGenerator pig = (identifierGenerator as IPostInsertIdentifierGenerator);
if (pig != null)
{
identityDelegate = pig.GetInsertGeneratedIdentifierDelegate(this, Factory, UseGetGeneratedKeys());
}
else
{
identityDelegate = null;
}
CheckColumnDuplication(distinctColumns, idColl.Identifier.ColumnIterator);
}
else
{
identifierType = null;
identifierColumnName = null;
identifierColumnAlias = null;
identifierGenerator = null;
identityDelegate = null;
}
#endregion
#region GENERATE THE SQL
// NH Different behavior : for the Insert SQL we are managing isPostInsertIdentifier (not supported in H3.2.5)
if (collection.CustomSQLInsert == null)
{
if (!IsIdentifierAssignedByInsert)
{
sqlInsertRowString = GenerateInsertRowString();
}
else
{
sqlInsertRowString = GenerateIdentityInsertRowString();
}
insertCallable = false;
insertCheckStyle = ExecuteUpdateResultCheckStyle.Count;
}
else
{
SqlType[] parmsTypes = GenerateInsertRowString().ParameterTypes;
sqlInsertRowString = new SqlCommandInfo(collection.CustomSQLInsert, parmsTypes);
insertCallable = collection.IsCustomInsertCallable;
insertCheckStyle = collection.CustomSQLInsertCheckStyle
?? ExecuteUpdateResultCheckStyle.DetermineDefault(collection.CustomSQLInsert, insertCallable);
}
sqlUpdateRowString = GenerateUpdateRowString();
if (collection.CustomSQLUpdate == null)
{
updateCallable = false;
updateCheckStyle = ExecuteUpdateResultCheckStyle.Count;
}
else
{
sqlUpdateRowString = new SqlCommandInfo(collection.CustomSQLUpdate, sqlUpdateRowString.ParameterTypes);
updateCallable = collection.IsCustomUpdateCallable;
updateCheckStyle = collection.CustomSQLUpdateCheckStyle
?? ExecuteUpdateResultCheckStyle.DetermineDefault(collection.CustomSQLUpdate, updateCallable);
}
sqlDeleteRowString = GenerateDeleteRowString();
if (collection.CustomSQLDelete == null)
{
deleteCallable = false;
deleteCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
else
{
sqlDeleteRowString = new SqlCommandInfo(collection.CustomSQLDelete, sqlDeleteRowString.ParameterTypes);
deleteCallable = collection.IsCustomDeleteCallable;
deleteCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
sqlDeleteString = GenerateDeleteString();
if (collection.CustomSQLDeleteAll == null)
{
deleteAllCallable = false;
deleteAllCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
else
{
sqlDeleteString = new SqlCommandInfo(collection.CustomSQLDeleteAll, sqlDeleteString.ParameterTypes);
deleteAllCallable = collection.IsCustomDeleteAllCallable;
deleteAllCheckStyle = ExecuteUpdateResultCheckStyle.None;
}
isCollectionIntegerIndex = collection.IsIndexed && !collection.IsMap;
sqlDetectRowByIndexString = GenerateDetectRowByIndexString();
sqlDetectRowByElementString = GenerateDetectRowByElementString();
sqlSelectRowByIndexString = GenerateSelectRowByIndexString();
LogStaticSQL();
#endregion
isLazy = collection.IsLazy;
isExtraLazy = collection.ExtraLazy;
isInverse = collection.IsInverse;
if (collection.IsArray)
{
elementClass = ((Array) collection).ElementClass;
}
else
{
// for non-arrays, we don't need to know the element class
elementClass = null;
}
if (elementType.IsComponentType)
{
elementPropertyMapping =
new CompositeElementPropertyMapping(elementColumnNames, elementFormulaTemplates,
(IAbstractComponentType) elementType, factory);
}
else if (!elementType.IsEntityType)
{
elementPropertyMapping = new ElementPropertyMapping(elementColumnNames, elementType);
}
else
{
elementPropertyMapping = elementPersister as IPropertyMapping;
if (elementPropertyMapping == null)
{
elementPropertyMapping = new ElementPropertyMapping(elementColumnNames, elementType);
}
}
// Handle any filters applied to this collection
filterHelper = new FilterHelper(collection.FilterMap, dialect, factory.SQLFunctionRegistry);
// Handle any filters applied to this collection for many-to-many
manyToManyFilterHelper = new FilterHelper(collection.ManyToManyFilterMap, dialect, factory.SQLFunctionRegistry);
manyToManyWhereString = !string.IsNullOrEmpty(collection.ManyToManyWhere)
? "( " + collection.ManyToManyWhere + " )"
: null;
manyToManyWhereTemplate = manyToManyWhereString == null
? null
: Template.RenderWhereStringTemplate(manyToManyWhereString, factory.Dialect,
factory.SQLFunctionRegistry);
manyToManyOrderByString = collection.ManyToManyOrdering;
manyToManyOrderByTemplate = manyToManyOrderByString == null
? null
: Template.RenderOrderByStringTemplate(manyToManyOrderByString, factory.Dialect,
factory.SQLFunctionRegistry);
InitCollectionPropertyMap();
}
protected AbstractEntityPersister(PersistentClass persistentClass, ICacheConcurrencyStrategy cache,
ISessionFactoryImplementor factory)
{
this.factory = factory;
dialect = factory.Dialect;
this.cache = cache;
//sqlExceptionConverter = factory.SQLExceptionConverter;
entityMetamodel = new EntityMetamodel(persistentClass, factory);
// CLASS
mappedClass = persistentClass.MappedClass;
sqlWhereString = persistentClass.Where;
sqlWhereStringTemplate = sqlWhereString == null
?
null
:
Template.RenderWhereStringTemplate(sqlWhereString, Dialect, factory.SQLFunctionRegistry);
batchSize = persistentClass.BatchSize;
hasSubselectLoadableCollections = persistentClass.HasSubselectLoadableCollections;
constructor = ReflectHelper.GetDefaultConstructor(mappedClass);
// verify that the class has a default constructor if it is not abstract - it is considered
// a mapping exception if the default ctor is missing.
if (!entityMetamodel.IsAbstract && constructor == null)
{
throw new MappingException("The mapped class " + mappedClass.FullName +
" must declare a default (no-arg) constructor.");
}
// IDENTIFIER
hasEmbeddedIdentifier = persistentClass.HasEmbeddedIdentifier;
IValue idValue = persistentClass.Identifier;
if (persistentClass.HasIdentifierProperty)
{
Mapping.Property idProperty = persistentClass.IdentifierProperty;
identifierSetter = idProperty.GetSetter(mappedClass);
identifierGetter = idProperty.GetGetter(mappedClass);
}
else
{
identifierGetter = null;
identifierSetter = null;
}
System.Type prox = persistentClass.ProxyInterface;
MethodInfo proxySetIdentifierMethod = null;
MethodInfo proxyGetIdentifierMethod = null;
if (persistentClass.HasIdentifierProperty && prox != null)
{
Mapping.Property idProperty = persistentClass.IdentifierProperty;
proxyGetIdentifierMethod = idProperty.GetGetter(prox).Method;
proxySetIdentifierMethod = idProperty.GetSetter(prox).Method;
}
// HYDRATE SPAN
hydrateSpan = persistentClass.PropertyClosureCollection.Count;
// IDENTIFIER
identifierColumnSpan = persistentClass.Identifier.ColumnSpan;
rootTableKeyColumnNames = new string[identifierColumnSpan];
identifierAliases = new string[identifierColumnSpan];
loaderName = persistentClass.LoaderName;
int i = 0;
foreach (Column col in idValue.ColumnCollection)
{
rootTableKeyColumnNames[i] = col.GetQuotedName(factory.Dialect);
identifierAliases[i] = col.GetAlias(Dialect, persistentClass.RootTable);
i++;
}
// VERSION:
if (persistentClass.IsVersioned)
{
foreach (Column col in persistentClass.Version.ColumnCollection)
{
versionColumnName = col.GetQuotedName(Dialect);
break; //only happens once
}
}
else
{
versionColumnName = null;
}
if (persistentClass.IsVersioned)
{
versionGetter = persistentClass.Version.GetGetter(mappedClass);
versionType = (IVersionType) persistentClass.Version.Type;
}
else
{
versionGetter = null;
versionType = null;
}
// PROPERTIES
getters = new IGetter[hydrateSpan];
setters = new ISetter[hydrateSpan];
string[] setterNames = new string[hydrateSpan];
string[] getterNames = new string[hydrateSpan];
System.Type[] classes = new System.Type[hydrateSpan];
i = 0;
// NH: reflection optimizer works with custom accessors
//bool foundCustomAccessor = false;
foreach (Mapping.Property prop in persistentClass.PropertyClosureCollection)
{
//if( !prop.IsBasicPropertyAccessor )
//{
// foundCustomAccessor = true;
//}
getters[i] = prop.GetGetter(mappedClass);
setters[i] = prop.GetSetter(mappedClass);
getterNames[i] = getters[i].PropertyName;
setterNames[i] = setters[i].PropertyName;
classes[i] = getters[i].ReturnType;
string propertyName = prop.Name;
gettersByPropertyName[propertyName] = getters[i];
settersByPropertyName[propertyName] = setters[i];
i++;
}
// PROPERTIES (FROM ABSTRACTENTITYPERSISTER SUBCLASSES)
propertyColumnNames = new string[HydrateSpan][];
propertyColumnAliases = new string[HydrateSpan][];
propertyColumnSpans = new int[HydrateSpan];
propertyColumnFormulaTemplates = new string[HydrateSpan][];
propertyColumnUpdateable = new bool[HydrateSpan][];
propertyColumnInsertable = new bool[HydrateSpan][];
propertyUniqueness = new bool[HydrateSpan];
HashedSet thisClassProperties = new HashedSet();
i = 0;
bool foundFormula = false;
foreach (Mapping.Property prop in persistentClass.PropertyClosureCollection)
{
thisClassProperties.Add(prop);
int span = prop.ColumnSpan;
propertyColumnSpans[i] = span;
string[] colNames = new string[span];
string[] colAliases = new string[span];
string[] templates = new string[span];
int k = 0;
foreach (ISelectable thing in prop.ColumnCollection)
{
colAliases[k] = thing.GetAlias(factory.Dialect, prop.Value.Table);
if (thing.IsFormula)
{
foundFormula = true;
templates[k] = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
}
else
{
colNames[k] = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
}
k++;
}
propertyColumnNames[i] = colNames;
propertyColumnFormulaTemplates[i] = templates;
propertyColumnAliases[i] = colAliases;
propertyColumnInsertable[i] = prop.Value.ColumnInsertability;
propertyColumnUpdateable[i] = prop.Value.ColumnUpdateability;
propertyUniqueness[i] = prop.Value.IsUnique;
i++;
}
hasFormulaProperties = foundFormula;
// NH: reflection optimizer works with custom accessors
if (Environment.UseReflectionOptimizer)
{
optimizer = Environment.BytecodeProvider.GetReflectionOptimizer(MappedClass, Getters, Setters);
}
// SUBCLASS PROPERTY CLOSURE
ArrayList columns = new ArrayList(); //this.subclassColumnClosure
ArrayList aliases = new ArrayList();
ArrayList formulaAliases = new ArrayList();
ArrayList formulaTemplates = new ArrayList();
ArrayList types = new ArrayList(); //this.subclassPropertyTypeClosure
ArrayList names = new ArrayList(); //this.subclassPropertyNameClosure
ArrayList subclassTemplates = new ArrayList();
ArrayList propColumns = new ArrayList(); //this.subclassPropertyColumnNameClosure
ArrayList joinedFetchesList = new ArrayList(); //this.subclassPropertyEnableJoinedFetch
ArrayList cascades = new ArrayList();
ArrayList definedBySubclass = new ArrayList(); // this.propertyDefinedOnSubclass
ArrayList formulas = new ArrayList();
ArrayList propNullables = new ArrayList();
foreach (Mapping.Property prop in persistentClass.SubclassPropertyClosureCollection)
{
names.Add(prop.Name);
bool isDefinedBySubclass = !thisClassProperties.Contains(prop);
definedBySubclass.Add(isDefinedBySubclass);
propNullables.Add(prop.IsOptional || isDefinedBySubclass); //TODO: is this completely correct?
types.Add(prop.Type);
string[] cols = new string[prop.ColumnSpan];
string[] forms = new string[prop.ColumnSpan];
int[] colnos = new int[prop.ColumnSpan];
int[] formnos = new int[prop.ColumnSpan];
int l = 0;
foreach (ISelectable thing in prop.ColumnCollection)
{
if (thing.IsFormula)
{
string template = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
formnos[l] = formulaTemplates.Count;
colnos[l] = -1;
formulaTemplates.Add(template);
forms[l] = template;
formulas.Add(thing.GetText(factory.Dialect));
formulaAliases.Add(thing.GetAlias(factory.Dialect));
// TODO H3: formulasLazy.add( lazy );
}
else
{
String colName = thing.GetTemplate(factory.Dialect, factory.SQLFunctionRegistry);
colnos[l] = columns.Count; //before add :-)
formnos[l] = -1;
columns.Add(colName);
cols[l] = colName;
aliases.Add(thing.GetAlias(factory.Dialect, prop.Value.Table));
// TODO H3: columnsLazy.add( lazy );
// TODO H3: columnSelectables.add( new Boolean( prop.isSelectable() ) );
}
l++;
}
propColumns.Add(cols);
subclassTemplates.Add(forms);
//propColumnNumbers.Add( colnos );
//propFormulaNumbers.Add( formnos );
joinedFetchesList.Add(prop.Value.FetchMode);
cascades.Add(prop.CascadeStyle);
}
subclassColumnClosure = (string[]) columns.ToArray(typeof(string));
subclassFormulaClosure = (string[]) formulas.ToArray(typeof(string));
subclassFormulaTemplateClosure = (string[]) formulaTemplates.ToArray(typeof(string));
subclassPropertyTypeClosure = (IType[]) types.ToArray(typeof(IType));
subclassColumnAliasClosure = (string[]) aliases.ToArray(typeof(string));
subclassFormulaAliasClosure = (string[]) formulaAliases.ToArray(typeof(string));
subclassPropertyNameClosure = (string[]) names.ToArray(typeof(string));
subclassPropertyNullabilityClosure = (bool[]) propNullables.ToArray(typeof(bool));
subclassPropertyFormulaTemplateClosure = ArrayHelper.To2DStringArray(subclassTemplates);
subclassPropertyColumnNameClosure = (string[][]) propColumns.ToArray(typeof(string[]));
subclassPropertyCascadeStyleClosure = new Cascades.CascadeStyle[cascades.Count];
int m = 0;
foreach (Cascades.CascadeStyle cs in cascades)
{
subclassPropertyCascadeStyleClosure[m++] = cs;
}
subclassPropertyFetchModeClosure = new FetchMode[joinedFetchesList.Count];
m = 0;
foreach (FetchMode qq in joinedFetchesList)
{
subclassPropertyFetchModeClosure[m++] = qq;
}
propertyDefinedOnSubclass = new bool[definedBySubclass.Count];
m = 0;
foreach (bool val in definedBySubclass)
{
propertyDefinedOnSubclass[m++] = val;
}
// CALLBACK INTERFACES
implementsLifecycle = typeof(ILifecycle).IsAssignableFrom(mappedClass);
implementsValidatable = typeof(IValidatable).IsAssignableFrom(mappedClass);
// PROXIES
concreteProxyClass = persistentClass.ProxyInterface;
bool hasProxy = concreteProxyClass != null;
if (hasProxy)
{
HashedSet proxyInterfaces = new HashedSet();
proxyInterfaces.Add(typeof(INHibernateProxy));
if (!mappedClass.Equals(concreteProxyClass))
{
if (!concreteProxyClass.IsInterface)
{
throw new MappingException(
"proxy must be either an interface, or the class itself: " +
mappedClass.FullName);
}
proxyInterfaces.Add(concreteProxyClass);
}
if (mappedClass.IsInterface)
{
proxyInterfaces.Add(mappedClass);
}
if (HasProxy)
{
foreach (Subclass subclass in persistentClass.SubclassCollection)
{
System.Type subclassProxy = subclass.ProxyInterface;
if (subclassProxy == null)
{
throw new MappingException("All subclasses must also have proxies: "
+ mappedClass.Name);
}
if (!subclass.MappedClass.Equals(subclassProxy))
{
proxyInterfaces.Add(subclassProxy);
}
}
}
if (HasProxy)
{
proxyFactory = CreateProxyFactory();
proxyFactory.PostInstantiate(mappedClass, proxyInterfaces, proxyGetIdentifierMethod, proxySetIdentifierMethod);
}
else
{
proxyFactory = null;
}
}
else
{
proxyFactory = null;
}
// Handle any filters applied to the class level
filterHelper = new FilterHelper(persistentClass.FilterMap, factory.Dialect, factory.SQLFunctionRegistry);
}