/// <summary>
/// Called for Maps
/// </summary>
private void BindMapSecondPass(HbmMap mapMapping, Map model,
IDictionary<string, PersistentClass> persistentClasses, IDictionary<string, MetaAttribute> inheritedMetas)
{
BindCollectionSecondPass(mapMapping, model, persistentClasses, inheritedMetas);
HbmIndex indexMapping;
HbmMapKey mapKeyMapping;
HbmIndexManyToMany indexManyToManyMapping;
HbmMapKeyManyToMany mapKeyManyToManyMapping;
HbmCompositeIndex compositeIndexMapping;
HbmCompositeMapKey compositeMapKeyMapping;
HbmIndexManyToAny indexManyToAnyMapping;
if ((indexMapping = mapMapping.Item as HbmIndex) != null)
{
var value = new SimpleValue(model.CollectionTable);
new ValuePropertyBinder(value, Mappings).BindSimpleValue(indexMapping, IndexedCollection.DefaultIndexColumnName,
model.IsOneToMany);
model.Index = value;
if (string.IsNullOrEmpty(model.Index.TypeName))
throw new MappingException("map index element must specify a type: " + model.Role);
}
else if ((mapKeyMapping = mapMapping.Item as HbmMapKey) != null)
{
var value = new SimpleValue(model.CollectionTable);
new ValuePropertyBinder(value, Mappings).BindSimpleValue(mapKeyMapping, IndexedCollection.DefaultIndexColumnName,
model.IsOneToMany);
model.Index = value;
if (string.IsNullOrEmpty(model.Index.TypeName))
throw new MappingException("map index element must specify a type: " + model.Role);
}
else if ((indexManyToManyMapping = mapMapping.Item as HbmIndexManyToMany) != null)
{
var manyToOne = new ManyToOne(model.CollectionTable);
BindIndexManyToMany(indexManyToManyMapping, manyToOne, IndexedCollection.DefaultIndexColumnName, model.IsOneToMany);
model.Index = manyToOne;
}
else if ((mapKeyManyToManyMapping = mapMapping.Item as HbmMapKeyManyToMany) != null)
{
var manyToOne = new ManyToOne(model.CollectionTable);
BindMapKeyManyToMany(mapKeyManyToManyMapping, manyToOne, IndexedCollection.DefaultIndexColumnName, model.IsOneToMany);
model.Index = manyToOne;
}
else if ((compositeIndexMapping = mapMapping.Item as HbmCompositeIndex) != null)
{
var component = new Component(model);
BindComponent(compositeIndexMapping, component, null, null, model.Role + ".index", model.IsOneToMany, inheritedMetas);
model.Index = component;
}
else if ((compositeMapKeyMapping = mapMapping.Item as HbmCompositeMapKey) != null)
{
var component = new Component(model);
BindComponent(compositeMapKeyMapping, component, null, null, model.Role + ".index", model.IsOneToMany, inheritedMetas);
model.Index = component;
}
else if ((indexManyToAnyMapping = mapMapping.Item as HbmIndexManyToAny) != null)
{
var any = new Any(model.CollectionTable);
BindIndexManyToAny(indexManyToAnyMapping, any, model.IsOneToMany);
model.Index = any;
}
bool indexIsFormula = model.Index.ColumnIterator.Any(x=> x.IsFormula);
if (NeedBackref(model) && !indexIsFormula)
{
string entityName = ((OneToMany)model.Element).ReferencedEntityName;
PersistentClass referenced = mappings.GetClass(entityName);
var ib = new IndexBackref();
ib.Name = '_' + model.OwnerEntityName + "." + mapMapping.Name + "IndexBackref";
ib.IsUpdateable = false;
ib.IsSelectable = false;
ib.CollectionRole = model.Role;
ib.EntityName = model.Owner.EntityName;
ib.Value = model.Index;
referenced.AddProperty(ib);
}
}
private void BindIndexManyToAny(HbmIndexManyToAny indexManyToAnyMapping, Any any, bool isNullable)
{
any.IdentifierTypeName = indexManyToAnyMapping.idtype;
new TypeBinder(any, Mappings).Bind(indexManyToAnyMapping.idtype);
BindAnyMeta(indexManyToAnyMapping, any);
new ColumnsBinder(any, Mappings).Bind(indexManyToAnyMapping.Columns, isNullable,
() =>
new HbmColumn
{
name = mappings.NamingStrategy.PropertyToColumnName(indexManyToAnyMapping.column1)
});
}
public static void BindAny( XmlNode node, Any model, bool isNullable, Mappings mappings )
{
model.IdentifierType = GetTypeFromXML( node );
XmlAttribute metaAttribute = node.Attributes[ "meta-type" ];
if( metaAttribute != null )
{
IType metaType = TypeFactory.HeuristicType( metaAttribute.Value );
if( metaType == null )
{
throw new MappingException( "could not interpret meta-type" );
}
model.MetaType = metaType;
Hashtable values = new Hashtable();
foreach( XmlNode metaValue in node.SelectNodes( nsMetaValue, nsmgr ) )
{
try
{
object value = ((IDiscriminatorType) model.MetaType).FromString( metaValue.Attributes["value"].Value );
System.Type clazz = ReflectHelper.ClassForName( FullClassName( metaValue.Attributes["class"].Value, mappings ) );
values[ value ] = clazz;
}
catch( InvalidCastException )
{
throw new MappingException( "meta-type was not an IDiscriminatorType: " + metaType.Name );
}
catch( HibernateException he )
{
throw new MappingException( "could not interpret meta-value", he );
}
catch( TypeLoadException cnfe )
{
throw new MappingException( "meta-value class not found", cnfe );
}
}
if( values.Count > 0 )
{
model.MetaType = new MetaType( values, model.MetaType );
}
}
BindColumns( node, model, isNullable, false, null, mappings );
}
public static void BindComponent( XmlNode node, Component model, System.Type reflectedClass, string className, string path, bool isNullable, Mappings mappings )
{
XmlAttribute classNode = node.Attributes[ "class" ];
if( "dynamic-component".Equals( node.Name ) )
{
model.IsEmbedded = false;
model.IsDynamic = true;
}
else if( classNode != null )
{
model.ComponentClass = ClassForNameChecked(
classNode.Value, mappings,
"component class not found: {0}" );
model.IsEmbedded = false;
}
else if( reflectedClass != null )
{
model.ComponentClass = reflectedClass;
model.IsEmbedded = false;
}
else
{
// an "embedded" component (ids only)
model.ComponentClass = model.Owner.MappedClass;
model.IsEmbedded = true;
}
foreach( XmlNode subnode in node.ChildNodes )
{
//I am only concerned with elements that are from the nhibernate namespace
if( subnode.NamespaceURI != Configuration.MappingSchemaXMLNS )
{
continue;
}
string name = subnode.LocalName; //.Name;
string propertyName = GetPropertyName( subnode );
string subpath = propertyName == null ? null : StringHelper.Qualify( path, propertyName );
CollectionType collectType = CollectionType.CollectionTypeFromString( name );
IValue value = null;
if( collectType != null )
{
Mapping.Collection collection = collectType.Create( subnode, className, subpath, model.Owner, mappings );
mappings.AddCollection( collection );
value = collection;
}
else if( "many-to-one".Equals( name ) || "key-many-to-one".Equals( name ) )
{
value = new ManyToOne( model.Table );
BindManyToOne( subnode, ( ManyToOne ) value, subpath, isNullable, mappings );
}
else if( "one-to-one".Equals( name ) )
{
value = new OneToOne( model.Table, model.Owner.Identifier );
BindOneToOne( subnode, ( OneToOne ) value, isNullable, mappings );
}
else if( "any".Equals( name ) )
{
value = new Any( model.Table );
BindAny( subnode, ( Any ) value, isNullable, mappings );
}
else if( "property".Equals( name ) || "key-property".Equals( name ) )
{
value = new SimpleValue( model.Table );
BindSimpleValue( subnode, ( SimpleValue ) value, isNullable, subpath, mappings );
}
else if( "component".Equals( name ) || "dynamic-component".Equals( name ) || "nested-composite-element".Equals( name ) )
{
System.Type subreflectedClass = model.ComponentClass == null ?
null :
GetPropertyType( subnode, mappings, model.ComponentClass, propertyName );
value = ( model.Owner != null ) ?
new Component( model.Owner ) : // a class component
new Component( model.Table ); // a composite element
BindComponent( subnode, ( Component ) value, subreflectedClass, className, subpath, isNullable, mappings );
}
else if( "parent".Equals( name ) )
{
model.ParentProperty = propertyName;
}
if( value != null )
{
model.AddProperty( CreateProperty( value, propertyName, model.ComponentClass, subnode, mappings ) );
}
}
int span = model.PropertySpan;
string[ ] names = new string[span];
IType[ ] types = new IType[span];
Cascades.CascadeStyle[ ] cascade = new Cascades.CascadeStyle[span];
OuterJoinFetchStrategy[ ] joinedFetch = new OuterJoinFetchStrategy[span];
int i = 0;
foreach( Mapping.Property prop in model.PropertyCollection )
{
if( prop.IsFormula )
{
throw new MappingException( "properties of components may not be formulas: " + prop.Name );
}
if( !prop.IsInsertable || !prop.IsUpdateable )
{
throw new MappingException( "insert=\"false\", update=\"false\" not supported for properties of components: " + prop.Name );
}
names[ i ] = prop.Name;
types[ i ] = prop.Type;
cascade[ i ] = prop.CascadeStyle;
joinedFetch[ i ] = prop.Value.OuterJoinFetchSetting;
i++;
}
IType componentType;
if( model.IsDynamic )
{
componentType = new DynamicComponentType( names, types, joinedFetch, cascade );
}
else
{
IGetter[ ] getters = new IGetter[span];
ISetter[ ] setters = new ISetter[span];
bool foundCustomAccessor = false;
i = 0;
foreach( Mapping.Property prop in model.PropertyCollection )
{
setters[ i ] = prop.GetSetter( model.ComponentClass );
getters[ i ] = prop.GetGetter( model.ComponentClass );
if( !prop.IsBasicPropertyAccessor )
{
foundCustomAccessor = true;
}
i++;
}
componentType = new ComponentType(
model.ComponentClass,
names,
getters,
setters,
foundCustomAccessor,
types,
joinedFetch,
cascade,
model.ParentProperty );
}
model.Type = componentType;
}
protected void PropertiesFromXML(XmlNode node, PersistentClass model, IDictionary<string, MetaAttribute> inheritedMetas, UniqueKey uniqueKey, bool mutable, bool nullable, bool naturalId)
{
string entityName = model.EntityName;
Table table = model.Table;
foreach (XmlNode subnode in node.ChildNodes)
{
//I am only concerned with elements that are from the nhibernate namespace
if (subnode.NamespaceURI != Configuration.MappingSchemaXMLNS)
continue;
string name = subnode.LocalName; //.Name;
string propertyName = GetPropertyName(subnode);
IValue value = null;
CollectionBinder collectionBinder = new CollectionBinder(this);
if (collectionBinder.CanCreate(name))
{
Mapping.Collection collection = collectionBinder.Create(name, subnode, entityName, propertyName, model,
model.MappedClass, inheritedMetas);
mappings.AddCollection(collection);
value = collection;
}
else if ("many-to-one".Equals(name))
{
value = new ManyToOne(table);
BindManyToOne(subnode, (ManyToOne) value, propertyName, true);
}
else if ("any".Equals(name))
{
value = new Any(table);
BindAny(subnode, (Any) value, true);
}
else if ("one-to-one".Equals(name))
{
value = new OneToOne(table, model);
BindOneToOne(subnode, (OneToOne) value);
}
else if ("property".Equals(name))
{
value = new SimpleValue(table);
BindSimpleValue(subnode, (SimpleValue) value, true, propertyName);
}
else if ("component".Equals(name) || "dynamic-component".Equals(name))
{
string subpath = StringHelper.Qualify(entityName, propertyName);
// NH: Modified from H2.1 to allow specifying the type explicitly using class attribute
System.Type reflectedClass = GetPropertyType(subnode, model.MappedClass, propertyName);
value = new Component(model);
BindComponent(subnode, (Component) value, reflectedClass, entityName, propertyName, subpath, true, inheritedMetas);
}
else if ("join".Equals(name))
{
Join join = new Join();
join.PersistentClass = model;
BindJoin(subnode, join, inheritedMetas);
model.AddJoin(join);
}
else if ("subclass".Equals(name))
new SubclassBinder(this).HandleSubclass(model, subnode, inheritedMetas);
else if ("joined-subclass".Equals(name))
new JoinedSubclassBinder(this).HandleJoinedSubclass(model, subnode, inheritedMetas);
else if ("union-subclass".Equals(name))
new UnionSubclassBinder(this).HandleUnionSubclass(model, subnode, inheritedMetas);
else if ("filter".Equals(name))
ParseFilter(subnode, model);
else if ("natural-id".Equals(name))
{
UniqueKey uk = new UniqueKey();
uk.Name = "_UniqueKey";
uk.Table = table;
//by default, natural-ids are "immutable" (constant)
bool mutableId = false;
if (subnode.Attributes["mutable"] != null)
{
mutableId = "true".Equals(subnode.Attributes["mutable"]);
}
PropertiesFromXML(subnode, model, inheritedMetas, uk, mutableId, false, true);
table.AddUniqueKey(uk);
}
if (value != null)
{
Property property = CreateProperty(value, propertyName, model.ClassName, subnode, inheritedMetas);
if (!mutable)
property.IsUpdateable = false;
if (naturalId)
property.IsNaturalIdentifier = true;
model.AddProperty(property);
if (uniqueKey != null)
uniqueKey.AddColumns(new SafetyEnumerable<Column>(property.ColumnIterator));
}
}
}
/// <remarks>
/// Called for all collections
/// </remarks>
public static void BindCollectionSecondPass( XmlNode node, Mapping.Collection model, IDictionary persistentClasses, Mappings mappings )
{
if( model.IsOneToMany )
{
OneToMany oneToMany = ( OneToMany ) model.Element;
System.Type assocClass = oneToMany.EntityType.AssociatedClass;
PersistentClass persistentClass = ( PersistentClass ) persistentClasses[ assocClass ];
if( persistentClass == null )
{
throw new MappingException( "Association references unmapped class: " + assocClass.Name );
}
oneToMany.AssociatedClass = persistentClass;
model.CollectionTable = persistentClass.Table;
if( log.IsInfoEnabled )
{
log.Info( "mapping collection: " + model.Role + " -> " + model.CollectionTable.Name );
}
}
//CHECK
XmlAttribute chNode = node.Attributes[ "check" ];
if( chNode != null )
{
model.CollectionTable.AddCheckConstraint( chNode.Value );
}
//contained elements:
foreach( XmlNode subnode in node.ChildNodes )
{
//I am only concerned with elements that are from the nhibernate namespace
if( subnode.NamespaceURI != Configuration.MappingSchemaXMLNS )
{
continue;
}
string name = subnode.LocalName; //.Name;
if( "key".Equals( name ) || "generated-key".Equals( name ) )
{
SimpleValue key = new SimpleValue( model.CollectionTable );
BindSimpleValue( subnode, key, model.IsOneToMany, Mapping.Collection.DefaultKeyColumnName, mappings );
key.Type = model.Owner.Identifier.Type;
if( key.Type.ReturnedClass.IsArray )
{
throw new MappingException( "illegal use of an array as an identifier (arrays don't reimplement Equals)" );
}
model.Key = key;
}
else if( "element".Equals( name ) )
{
SimpleValue elt = new SimpleValue( model.CollectionTable );
model.Element = elt;
BindSimpleValue( subnode, elt, true, Mapping.Collection.DefaultElementColumnName, mappings );
}
else if( "many-to-many".Equals( name ) )
{
ManyToOne element = new ManyToOne( model.CollectionTable );
model.Element = element;
BindManyToOne( subnode, element, Mapping.Collection.DefaultElementColumnName, false, mappings );
}
else if( "composite-element".Equals( name ) )
{
Component element = new Component( model.CollectionTable );
model.Element = element;
BindComponent( subnode, element, null, model.Role, "element", true, mappings );
}
else if( "many-to-any".Equals( name ) )
{
Any element = new Any( model.CollectionTable );
model.Element = element;
BindAny( subnode, element, true, mappings );
}
else if( "jcs-cache".Equals( name ) || "cache".Equals( name ) )
{
ICacheConcurrencyStrategy cache = CacheFactory.CreateCache( subnode, model.Role, model.Owner.IsMutable );
mappings.AddCache( model.Role, cache );
model.Cache = cache;
}
}
// Code below is not present in H2.1, why was it added?
if( !model.IsInverse )
{
if( !model.IsOneToMany ) // no foreign key for a one-to-many
{
model.Element.CreateForeignKey();
}
model.Key.CreateForeignKeyOfClass( model.Owner.MappedClass );
}
}
private void BindJoin(XmlNode node, Join join)
{
PersistentClass persistentClass = join.PersistentClass;
String path = persistentClass.EntityName;
// TABLENAME
XmlAttribute schemaNode = node.Attributes["schema"];
string schema = schemaNode == null ? mappings.SchemaName : schemaNode.Value;
XmlAttribute catalogNode = node.Attributes["catalog"];
string catalog = catalogNode == null ? mappings.CatalogName : catalogNode.Value;
Table table = mappings.AddTable(schema, catalog, GetClassTableName(persistentClass, node), null, false);
join.Table = table;
XmlAttribute fetchNode = node.Attributes["fetch"];
if (fetchNode != null)
join.IsSequentialSelect = "select".Equals(fetchNode.Value);
XmlAttribute invNode = node.Attributes["inverse"];
if (invNode != null)
join.IsInverse = "true".Equals(invNode.Value);
XmlAttribute nullNode = node.Attributes["optional"];
if (nullNode != null)
join.IsOptional = "true".Equals(nullNode.Value);
log.InfoFormat("Mapping class join: {0} -> {1}", persistentClass.EntityName, join.Table.Name);
// KEY
XmlNode keyNode = node.SelectSingleNode(HbmConstants.nsKey, namespaceManager);
SimpleValue key = new DependantValue(table, persistentClass.Identifier);
join.Key = key;
if (keyNode.Attributes["on-delete"] != null)
key.IsCascadeDeleteEnabled = "cascade".Equals(keyNode.Attributes["on-delete"].Value);
BindSimpleValue(keyNode, key, false, persistentClass.EntityName);
join.CreatePrimaryKey(dialect);
join.CreateForeignKey();
// PROPERTIES
//PropertiesFromXML(node, persistentClass, mappings);
foreach (XmlNode subnode in node.ChildNodes)
{
string name = subnode.Name;
XmlAttribute nameAttribute = subnode.Attributes["name"];
string propertyName = nameAttribute == null ? null : nameAttribute.Value;
IValue value = null;
switch (name)
{
case "many-to-one":
value = new ManyToOne(table);
BindManyToOne(subnode, (ManyToOne) value, propertyName, true);
break;
case "any":
value = new Any(table);
BindAny(subnode, (Any) value, true);
break;
case "property":
value = new SimpleValue(table);
BindSimpleValue(subnode, (SimpleValue) value, true, propertyName);
break;
case "component":
case "dynamic-component":
string subpath = StringHelper.Qualify(path, propertyName);
value = new Component(join);
BindComponent(
subnode,
(Component) value,
join.PersistentClass.MappedClass,
propertyName,
subpath,
true);
break;
}
if (value != null)
{
Mapping.Property prop = CreateProperty(value, propertyName, persistentClass.MappedClass, subnode);
prop.IsOptional = join.IsOptional;
join.AddProperty(prop);
}
}
// CUSTOM SQL
HandleCustomSQL(node, join);
}
protected void BindAny(HbmAny node, Any model, bool isNullable)
{
model.IdentifierTypeName = node.idtype;
new TypeBinder(model, Mappings).Bind(node.idtype);
BindAnyMeta(node, model);
new ColumnsBinder(model, Mappings).Bind(node.Columns, isNullable, null);
}
protected void BindComponent(XmlNode node, Component model, System.Type reflectedClass,
string className, string path, bool isNullable)
{
XmlAttribute classNode = node.Attributes["class"];
if ("dynamic-component".Equals(node.Name))
{
model.IsEmbedded = false;
model.IsDynamic = true;
}
else if (classNode != null)
{
model.ComponentClass = ClassForNameChecked(
classNode.Value, mappings,
"component class not found: {0}");
model.ComponentClassName = FullClassName(classNode.Value, mappings);
model.IsEmbedded = false;
}
else if (reflectedClass != null)
{
model.ComponentClass = reflectedClass;
model.IsEmbedded = false;
}
else
{
// an "embedded" component (ids only)
model.ComponentClass = model.Owner.MappedClass;
model.IsEmbedded = true;
}
foreach (XmlNode subnode in node.ChildNodes)
{
//I am only concerned with elements that are from the nhibernate namespace
if (subnode.NamespaceURI != Configuration.MappingSchemaXMLNS)
continue;
string name = subnode.LocalName; //.Name;
string propertyName = GetPropertyName(subnode);
string subpath = propertyName == null ? null : StringHelper.Qualify(path, propertyName);
IValue value = null;
CollectionBinder binder = new CollectionBinder(this);
if (binder.CanCreate(name))
{
Mapping.Collection collection = binder.Create(name, subnode, className,
subpath, model.Owner, model.ComponentClass);
mappings.AddCollection(collection);
value = collection;
}
else if ("many-to-one".Equals(name) || "key-many-to-one".Equals(name))
{
value = new ManyToOne(model.Table);
BindManyToOne(subnode, (ManyToOne) value, subpath, isNullable);
}
else if ("one-to-one".Equals(name))
{
value = new OneToOne(model.Table, model.Owner);
BindOneToOne(subnode, (OneToOne) value);
}
else if ("any".Equals(name))
{
value = new Any(model.Table);
BindAny(subnode, (Any) value, isNullable);
}
else if ("property".Equals(name) || "key-property".Equals(name))
{
value = new SimpleValue(model.Table);
BindSimpleValue(subnode, (SimpleValue) value, isNullable, subpath);
}
else if ("component".Equals(name) || "dynamic-component".Equals(name) || "nested-composite-element".Equals(name))
{
System.Type subreflectedClass = model.ComponentClass == null
?
null
:
GetPropertyType(subnode, model.ComponentClass, propertyName);
value = new Component(model);
BindComponent(subnode, (Component) value, subreflectedClass, className, subpath, isNullable);
}
else if ("parent".Equals(name))
model.ParentProperty = propertyName;
if (value != null)
model.AddProperty(CreateProperty(value, propertyName, model.ComponentClass, subnode));
}
}
protected void PropertiesFromXML(XmlNode node, PersistentClass model)
{
Table table = model.Table;
foreach (XmlNode subnode in node.ChildNodes)
{
//I am only concerned with elements that are from the nhibernate namespace
if (subnode.NamespaceURI != Configuration.MappingSchemaXMLNS)
continue;
string name = subnode.LocalName; //.Name;
string propertyName = GetPropertyName(subnode);
IValue value = null;
CollectionBinder collectionBinder = new CollectionBinder(this);
if (collectionBinder.CanCreate(name))
{
Mapping.Collection collection = collectionBinder.Create(name, subnode, model.EntityName,
propertyName, model, model.MappedClass);
mappings.AddCollection(collection);
value = collection;
}
else if ("many-to-one".Equals(name))
{
value = new ManyToOne(table);
BindManyToOne(subnode, (ManyToOne) value, propertyName, true);
}
else if ("any".Equals(name))
{
value = new Any(table);
BindAny(subnode, (Any) value, true);
}
else if ("one-to-one".Equals(name))
{
value = new OneToOne(table, model);
BindOneToOne(subnode, (OneToOne) value);
}
else if ("property".Equals(name))
{
value = new SimpleValue(table);
BindSimpleValue(subnode, (SimpleValue) value, true, propertyName);
}
else if ("component".Equals(name) || "dynamic-component".Equals(name))
{
// NH: Modified from H2.1 to allow specifying the type explicitly using class attribute
System.Type reflectedClass = GetPropertyType(subnode, model.MappedClass, propertyName);
value = new Component(model);
BindComponent(subnode, (Component) value, reflectedClass, model.EntityName, propertyName, true);
}
else if ("join".Equals(name))
{
Join join = new Join();
join.PersistentClass = model;
BindJoin(subnode, join);
model.AddJoin(join);
}
else if ("subclass".Equals(name))
new SubclassBinder(this).HandleSubclass(model, subnode);
else if ("joined-subclass".Equals(name))
new JoinedSubclassBinder(this).HandleJoinedSubclass(model, subnode);
else if ("union-subclass".Equals(name))
new UnionSubclassBinder(this).HandleUnionSubclass(model, subnode);
else if ("filter".Equals(name))
ParseFilter(subnode, model);
if (value != null)
model.AddProperty(CreateProperty(value, propertyName, model.MappedClass, subnode));
}
}
protected void BindAny(XmlNode node, Any model, bool isNullable)
{
IType idt = GetTypeFromXML(node);
if (idt != null)
model.IdentifierTypeName = idt.Name;
XmlAttribute metaAttribute = node.Attributes["meta-type"];
if (metaAttribute != null)
{
model.MetaType = metaAttribute.Value;
XmlNodeList metaValues = node.SelectNodes(HbmConstants.nsMetaValue, namespaceManager);
if (metaValues != null && metaValues.Count > 0)
{
IDictionary<object, string> values = new Dictionary<object, string>();
IType metaType = TypeFactory.HeuristicType(model.MetaType);
foreach (XmlNode metaValue in metaValues)
try
{
object value = ((IDiscriminatorType) metaType).StringToObject(metaValue.Attributes["value"].Value);
string entityName = GetClassName(metaValue.Attributes["class"].Value, mappings);
values[value] = entityName;
}
catch (InvalidCastException)
{
throw new MappingException("meta-type was not an IDiscriminatorType: " + metaType.Name);
}
catch (HibernateException he)
{
throw new MappingException("could not interpret meta-value", he);
}
catch (TypeLoadException cnfe)
{
throw new MappingException("meta-value class not found", cnfe);
}
model.MetaValues = values.Count > 0 ? values : null;
}
}
BindColumns(node, model, isNullable, false, null);
}
/// <summary>
/// Called for Maps
/// </summary>
private void BindMapSecondPass(HbmMap mapMapping, Map model,
IDictionary<string, PersistentClass> persistentClasses, IDictionary<string, MetaAttribute> inheritedMetas)
{
BindCollectionSecondPass(mapMapping, model, persistentClasses, inheritedMetas);
HbmIndex indexMapping;
HbmMapKey mapKeyMapping;
HbmIndexManyToMany indexManyToManyMapping;
HbmMapKeyManyToMany mapKeyManyToManyMapping;
HbmCompositeIndex compositeIndexMapping;
HbmCompositeMapKey compositeMapKeyMapping;
HbmIndexManyToAny indexManyToAnyMapping;
if ((indexMapping = mapMapping.Item as HbmIndex) != null)
{
var value = new SimpleValue(model.CollectionTable);
new ValuePropertyBinder(value, Mappings).BindSimpleValue(indexMapping, IndexedCollection.DefaultIndexColumnName,
model.IsOneToMany);
model.Index = value;
if (string.IsNullOrEmpty(model.Index.TypeName))
throw new MappingException("map index element must specify a type: " + model.Role);
}
else if ((mapKeyMapping = mapMapping.Item as HbmMapKey) != null)
{
var value = new SimpleValue(model.CollectionTable);
new ValuePropertyBinder(value, Mappings).BindSimpleValue(mapKeyMapping, IndexedCollection.DefaultIndexColumnName,
model.IsOneToMany);
model.Index = value;
if (string.IsNullOrEmpty(model.Index.TypeName))
throw new MappingException("map index element must specify a type: " + model.Role);
}
else if ((indexManyToManyMapping = mapMapping.Item as HbmIndexManyToMany) != null)
{
var manyToOne = new ManyToOne(model.CollectionTable);
BindIndexManyToMany(indexManyToManyMapping, manyToOne, IndexedCollection.DefaultIndexColumnName, model.IsOneToMany);
model.Index = manyToOne;
}
else if ((mapKeyManyToManyMapping = mapMapping.Item as HbmMapKeyManyToMany) != null)
{
var manyToOne = new ManyToOne(model.CollectionTable);
BindMapKeyManyToMany(mapKeyManyToManyMapping, manyToOne, IndexedCollection.DefaultIndexColumnName, model.IsOneToMany);
model.Index = manyToOne;
}
else if ((compositeIndexMapping = mapMapping.Item as HbmCompositeIndex) != null)
{
var component = new Component(model);
BindComponent(compositeIndexMapping, component, null, null, model.Role + ".index", model.IsOneToMany, inheritedMetas);
model.Index = component;
}
else if ((compositeMapKeyMapping = mapMapping.Item as HbmCompositeMapKey) != null)
{
var component = new Component(model);
BindComponent(compositeMapKeyMapping, component, null, null, model.Role + ".index", model.IsOneToMany, inheritedMetas);
model.Index = component;
}
else if ((indexManyToAnyMapping = mapMapping.Item as HbmIndexManyToAny) != null)
{
var any = new Any(model.CollectionTable);
BindIndexManyToAny(indexManyToAnyMapping, any, model.IsOneToMany);
model.Index = any;
}
}
/// <remarks>
/// Called for all collections
/// </remarks>
private void BindCollectionSecondPass(XmlNode node, Mapping.Collection model,
IDictionary<string, PersistentClass> persistentClasses)
{
if (model.IsOneToMany)
{
OneToMany oneToMany = (OneToMany)model.Element;
string associatedEntityName = oneToMany.ReferencedEntityName;
PersistentClass persistentClass;
if (persistentClasses.TryGetValue(associatedEntityName, out persistentClass) == false)
throw new MappingException("Association references unmapped class: " + associatedEntityName);
oneToMany.AssociatedClass = persistentClass;
model.CollectionTable = persistentClass.Table;
if (log.IsInfoEnabled)
log.Info("mapping collection: " + model.Role + " -> " + model.CollectionTable.Name);
}
//CHECK
XmlAttribute chNode = node.Attributes["check"];
if (chNode != null)
model.CollectionTable.AddCheckConstraint(chNode.Value);
//contained elements:
foreach (XmlNode subnode in node.ChildNodes)
{
//I am only concerned with elements that are from the nhibernate namespace
if (subnode.NamespaceURI != Configuration.MappingSchemaXMLNS)
continue;
string name = subnode.LocalName; //.Name;
if ("key".Equals(name) || "generated-key".Equals(name))
{
string propRef = model.ReferencedPropertyName;
IKeyValue keyValue;
if (propRef == null)
{
keyValue = model.Owner.Identifier;
}
else
{
keyValue = (IKeyValue)model.Owner.GetProperty(propRef).Value;
}
DependantValue key = new DependantValue(model.CollectionTable, keyValue);
if (subnode.Attributes["on-delete"] != null)
key.IsCascadeDeleteEnabled = "cascade".Equals(subnode.Attributes["on-delete"].Value);
BindSimpleValue(subnode, key, model.IsOneToMany, Mapping.Collection.DefaultKeyColumnName);
if (key.Type.ReturnedClass.IsArray)
throw new MappingException("illegal use of an array as an identifier (arrays don't reimplement Equals)");
model.Key = key;
XmlAttribute notNull = subnode.Attributes["not-null"];
key.SetNullable(notNull == null || IsFalse(notNull.Value));
XmlAttribute updateable = subnode.Attributes["update"];
key.SetUpdateable(updateable == null || IsTrue(updateable.Value));
}
else if ("element".Equals(name))
{
SimpleValue elt = new SimpleValue(model.CollectionTable);
model.Element = elt;
BindSimpleValue(subnode, elt, true, Mapping.Collection.DefaultElementColumnName);
}
else if ("many-to-many".Equals(name))
{
ManyToOne element = new ManyToOne(model.CollectionTable);
model.Element = element;
BindManyToOne(subnode, element, Mapping.Collection.DefaultElementColumnName, false);
BindManyToManySubelements(model, subnode);
}
else if ("composite-element".Equals(name))
{
Component element = new Component(model);
model.Element = element;
BindComponent(subnode, element, null, model.Role, "element", true);
}
else if ("many-to-any".Equals(name))
{
Any element = new Any(model.CollectionTable);
model.Element = element;
BindAny(subnode, element, true);
}
else if ("jcs-cache".Equals(name) || "cache".Equals(name))
{
XmlAttribute usageNode = subnode.Attributes["usage"];
model.CacheConcurrencyStrategy = (usageNode != null) ? usageNode.Value : null;
XmlAttribute regionNode = subnode.Attributes["region"];
model.CacheRegionName = (regionNode != null) ? regionNode.Value : null;
}
}
}
private void BindManyToAny(HbmManyToAny manyToAnyMapping, Mapping.Collection model)
{
var any = new Any(model.CollectionTable);
model.Element = any;
any.IdentifierTypeName = manyToAnyMapping.idtype;
new TypeBinder(any, Mappings).Bind(manyToAnyMapping.idtype);
BindAnyMeta(manyToAnyMapping, any);
new ColumnsBinder(any, Mappings).Bind(manyToAnyMapping.Columns, true,
() =>
new HbmColumn
{
name = mappings.NamingStrategy.PropertyToColumnName(manyToAnyMapping.column1)
});
}
protected static void PropertiesFromXML( XmlNode node, PersistentClass model, Mappings mappings )
{
Table table = model.Table;
foreach( XmlNode subnode in node.ChildNodes )
{
//I am only concerned with elements that are from the nhibernate namespace
if( subnode.NamespaceURI != Configuration.MappingSchemaXMLNS )
{
continue;
}
string name = subnode.LocalName; //.Name;
string propertyName = GetPropertyName( subnode );
CollectionType collectType = CollectionType.CollectionTypeFromString( name );
IValue value = null;
if( collectType != null )
{
Mapping.Collection collection = collectType.Create( subnode, model.Name, propertyName, model, mappings );
mappings.AddCollection( collection );
value = collection;
}
else if( "many-to-one".Equals( name ) )
{
value = new ManyToOne( table );
BindManyToOne( subnode, ( ManyToOne ) value, propertyName, true, mappings );
}
else if( "any".Equals( name ) )
{
value = new Any( table );
BindAny( subnode, ( Any ) value, true, mappings );
}
else if( "one-to-one".Equals( name ) )
{
value = new OneToOne( table, model.Identifier );
BindOneToOne( subnode, ( OneToOne ) value, true, mappings );
}
else if( "property".Equals( name ) )
{
value = new SimpleValue( table );
BindSimpleValue( subnode, ( SimpleValue ) value, true, propertyName, mappings );
}
else if( "component".Equals( name ) || "dynamic-component".Equals( name ) )
{
// NH: Modified from H2.1 to allow specifying the type explicitly using class attribute
System.Type reflectedClass = GetPropertyType( subnode, mappings, model.MappedClass, propertyName );
value = new Component( model );
BindComponent( subnode, ( Component ) value, reflectedClass, model.Name, propertyName, true, mappings );
}
else if( "subclass".Equals( name ) )
{
HandleSubclass( model, mappings, subnode );
}
else if( "joined-subclass".Equals( name ) )
{
HandleJoinedSubclass( model, mappings, subnode );
}
if( value != null )
{
model.AddNewProperty( CreateProperty( value, propertyName, model.MappedClass, subnode, mappings ) );
}
}
}
public void Bind(IEnumerable<IEntityPropertyMapping> properties, Table table, IDictionary<string, MetaAttribute> inheritedMetas, Action<Property> modifier, Action<Property> addToModelAction)
{
if (table == null)
{
throw new ArgumentNullException("table");
}
if (modifier == null)
{
throw new ArgumentNullException("modifier");
}
if (addToModelAction == null)
{
throw new ArgumentNullException("addToModelAction");
}
foreach (var entityPropertyMapping in properties)
{
Property property = null;
string propertyName = entityPropertyMapping.Name;
ICollectionPropertiesMapping collectionMapping;
HbmManyToOne manyToOneMapping;
HbmAny anyMapping;
HbmOneToOne oneToOneMapping;
HbmProperty propertyMapping;
HbmComponent componentMapping;
HbmDynamicComponent dynamicComponentMapping;
HbmNestedCompositeElement nestedCompositeElementMapping;
HbmKeyProperty keyPropertyMapping;
HbmKeyManyToOne keyManyToOneMapping;
if ((propertyMapping = entityPropertyMapping as HbmProperty) != null)
{
var value = new SimpleValue(table);
new ValuePropertyBinder(value, Mappings).BindSimpleValue(propertyMapping, propertyName, true);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
BindValueProperty(propertyMapping, property);
}
else if ((collectionMapping = entityPropertyMapping as ICollectionPropertiesMapping) != null)
{
var collectionBinder = new CollectionBinder(Mappings, dialect);
string propertyPath = propertyName == null ? null : StringHelper.Qualify(propertyBasePath, propertyName);
Mapping.Collection collection = collectionBinder.Create(collectionMapping, entityName, propertyPath, persistentClass,
mappedClass, inheritedMetas);
mappings.AddCollection(collection);
property = CreateProperty(collectionMapping, className, collection, inheritedMetas);
BindCollectionProperty(collectionMapping, property);
}
else if ((manyToOneMapping = entityPropertyMapping as HbmManyToOne) != null)
{
var value = new ManyToOne(table);
BindManyToOne(manyToOneMapping, value, propertyName, true);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
property.UnwrapProxy = manyToOneMapping.Lazy == HbmLaziness.NoProxy;
BindManyToOneProperty(manyToOneMapping, property);
}
else if ((componentMapping = entityPropertyMapping as HbmComponent) != null)
{
string subpath = propertyName == null ? null : StringHelper.Qualify(propertyBasePath, propertyName);
var value = CreateNewComponent();
// NH: Modified from H2.1 to allow specifying the type explicitly using class attribute
System.Type reflectedClass = mappedClass == null ? null : GetPropertyType(componentMapping.Class, mappedClass, propertyName, componentMapping.Access);
BindComponent(componentMapping, value, reflectedClass, entityName, subpath, componetDefaultNullable, inheritedMetas);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
BindComponentProperty(componentMapping, property);
}
else if ((oneToOneMapping = entityPropertyMapping as HbmOneToOne) != null)
{
var value = new OneToOne(table, persistentClass);
BindOneToOne(oneToOneMapping, value);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
BindOneToOneProperty(oneToOneMapping, property);
}
else if ((dynamicComponentMapping = entityPropertyMapping as HbmDynamicComponent) != null)
{
string subpath = propertyName == null ? null : StringHelper.Qualify(propertyBasePath, propertyName);
var value = CreateNewComponent();
// NH: Modified from H2.1 to allow specifying the type explicitly using class attribute
System.Type reflectedClass = mappedClass == null ? null : GetPropertyType(dynamicComponentMapping.Class, mappedClass, propertyName, dynamicComponentMapping.Access);
BindComponent(dynamicComponentMapping, value, reflectedClass, entityName, subpath, componetDefaultNullable, inheritedMetas);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
BindComponentProperty(dynamicComponentMapping, property);
}
else if ((anyMapping = entityPropertyMapping as HbmAny) != null)
{
var value = new Any(table);
BindAny(anyMapping, value, true);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
BindAnyProperty(anyMapping, property);
}
else if ((nestedCompositeElementMapping = entityPropertyMapping as HbmNestedCompositeElement) != null)
{
if (component == null)
{
throw new AssertionFailure("Nested Composite Element without a owner component.");
}
string subpath = propertyName == null ? null : StringHelper.Qualify(propertyBasePath, propertyName);
var value = CreateNewComponent();
// NH: Modified from H2.1 to allow specifying the type explicitly using class attribute
System.Type reflectedClass = mappedClass == null ? null : GetPropertyType(nestedCompositeElementMapping.Class, mappedClass, propertyName, nestedCompositeElementMapping.access);
BindComponent(nestedCompositeElementMapping, value, reflectedClass, entityName, subpath, componetDefaultNullable, inheritedMetas);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
}
else if ((keyPropertyMapping = entityPropertyMapping as HbmKeyProperty) != null)
{
var value = new SimpleValue(table);
new ValuePropertyBinder(value, Mappings).BindSimpleValue(keyPropertyMapping, propertyName, componetDefaultNullable);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
}
else if ((keyManyToOneMapping = entityPropertyMapping as HbmKeyManyToOne) != null)
{
var value = new ManyToOne(table);
BindKeyManyToOne(keyManyToOneMapping, value, propertyName, componetDefaultNullable);
property = CreateProperty(entityPropertyMapping, className, value, inheritedMetas);
}
if (property != null)
{
modifier(property);
property.LogMapped(log);
addToModelAction(property);
}
}
}
/// <summary>
/// Called for Maps
/// </summary>
/// <param name="node"></param>
/// <param name="model"></param>
/// <param name="classes"></param>
/// <param name="mappings"></param>
public static void BindMapSecondPass( XmlNode node, Map model, IDictionary classes, Mappings mappings )
{
BindCollectionSecondPass( node, model, classes, mappings );
foreach( XmlNode subnode in node.ChildNodes )
{
//I am only concerned with elements that are from the nhibernate namespace
if( subnode.NamespaceURI != Configuration.MappingSchemaXMLNS )
{
continue;
}
string name = subnode.LocalName; //.Name;
if( "index".Equals( name ) )
{
SimpleValue value = new SimpleValue( model.CollectionTable );
BindSimpleValue( subnode, value, model.IsOneToMany, IndexedCollection.DefaultIndexColumnName, mappings );
model.Index = value;
if( model.Index.Type == null )
{
throw new MappingException( "map index element must specify a type: " + model.Role );
}
}
else if( "index-many-to-many".Equals( name ) )
{
ManyToOne mto = new ManyToOne( model.CollectionTable );
BindManyToOne( subnode, mto, IndexedCollection.DefaultIndexColumnName, model.IsOneToMany, mappings );
model.Index = mto;
}
else if( "composite-index".Equals( name ) )
{
Component component = new Component( model.CollectionTable );
BindComponent( subnode, component, null, model.Role, "index", model.IsOneToMany, mappings );
model.Index = component;
}
else if( "index-many-to-any".Equals( name ) )
{
Any any = new Any( model.CollectionTable );
BindAny( subnode, any, model.IsOneToMany, mappings );
model.Index = any;
}
}
}
protected void BindAnyMeta(IAnyMapping anyMapping, Any model)
{
if(string.IsNullOrEmpty(anyMapping.MetaType))
{
return;
}
model.MetaType = anyMapping.MetaType;
var metaValues = anyMapping.MetaValues;
if (metaValues.Count == 0)
{
return;
}
IDictionary<object, string> values = new Dictionary<object, string>();
IType metaType = TypeFactory.HeuristicType(model.MetaType);
foreach (var metaValue in metaValues)
{
try
{
object value = ((IDiscriminatorType)metaType).StringToObject(metaValue.value);
string entityName = GetClassName(metaValue.@class, mappings);
values[value] = entityName;
}
catch (InvalidCastException)
{
throw new MappingException("meta-type was not an IDiscriminatorType: " + metaType.Name);
}
catch (HibernateException he)
{
throw new MappingException("could not interpret meta-value", he);
}
catch (TypeLoadException cnfe)
{
throw new MappingException("meta-value class not found", cnfe);
}
}
model.MetaValues = values.Count > 0 ? values : null;
}
private void BindJoin(XmlNode node, Join join, IDictionary<string, MetaAttribute> inheritedMetas)
{
PersistentClass persistentClass = join.PersistentClass;
String path = persistentClass.EntityName;
// TABLENAME
XmlAttribute schemaNode = node.Attributes["schema"];
string schema = schemaNode == null ? mappings.SchemaName : schemaNode.Value;
XmlAttribute catalogNode = node.Attributes["catalog"];
string catalog = catalogNode == null ? mappings.CatalogName : catalogNode.Value;
XmlAttribute actionNode = node.Attributes["schema-action"];
string action = actionNode == null ? "all" : actionNode.Value;
Table table = mappings.AddTable(schema, catalog, GetClassTableName(persistentClass, node), null, false, action);
join.Table = table;
XmlAttribute fetchNode = node.Attributes["fetch"];
if (fetchNode != null)
join.IsSequentialSelect = "select".Equals(fetchNode.Value);
XmlAttribute invNode = node.Attributes["inverse"];
if (invNode != null)
join.IsInverse = "true".Equals(invNode.Value);
XmlAttribute nullNode = node.Attributes["optional"];
if (nullNode != null)
join.IsOptional = "true".Equals(nullNode.Value);
log.InfoFormat("Mapping class join: {0} -> {1}", persistentClass.EntityName, join.Table.Name);
// KEY
XmlNode keyNode = node.SelectSingleNode(HbmConstants.nsKey, namespaceManager);
SimpleValue key = new DependantValue(table, persistentClass.Identifier);
join.Key = key;
if (keyNode.Attributes["on-delete"] != null)
key.IsCascadeDeleteEnabled = "cascade".Equals(keyNode.Attributes["on-delete"].Value);
BindSimpleValue(keyNode, key, false, persistentClass.EntityName);
join.CreatePrimaryKey(dialect);
join.CreateForeignKey();
// PROPERTIES
//PropertiesFromXML(node, persistentClass, mappings);
foreach (XmlNode subnode in node.ChildNodes)
{
//I am only concerned with elements that are from the nhibernate namespace
if (subnode.NamespaceURI != Configuration.MappingSchemaXMLNS)
continue;
string name = subnode.Name;
XmlAttribute nameAttribute = subnode.Attributes["name"];
string propertyName = nameAttribute == null ? null : nameAttribute.Value;
IValue value = null;
var collectionBinder = new CollectionBinder(this);
if (collectionBinder.CanCreate(name))
{
Mapping.Collection collection = collectionBinder.Create(name, subnode, persistentClass.EntityName, propertyName,
persistentClass, persistentClass.MappedClass,
inheritedMetas);
mappings.AddCollection(collection);
value = collection;
}
else
{
switch (name)
{
case "many-to-one":
value = new ManyToOne(table);
BindManyToOne(subnode, (ManyToOne) value, propertyName, true);
break;
case "any":
value = new Any(table);
BindAny(subnode, (Any) value, true);
break;
case "property":
value = new SimpleValue(table);
BindSimpleValue(subnode, (SimpleValue) value, true, propertyName);
break;
case "component":
case "dynamic-component":
string subpath = StringHelper.Qualify(path, propertyName);
value = new Component(join);
BindComponent(subnode, (Component) value, join.PersistentClass.MappedClass, join.PersistentClass.ClassName,
propertyName, subpath, true, inheritedMetas);
break;
}
}
if (value != null)
{
var prop = CreateProperty(value, propertyName, persistentClass.MappedClass.AssemblyQualifiedName, subnode,
inheritedMetas);
prop.IsOptional = join.IsOptional;
join.AddProperty(prop);
}
}
// CUSTOM SQL
HandleCustomSQL(node, join);
}