/// <remarks>
/// Called for all collections
/// </remarks>
public static void BindCollection( XmlNode node, Mapping.Collection model, string className, string path, Mappings mappings )
{
//ROLENAME
model.Role = StringHelper.Qualify( className, path );
XmlAttribute inverseNode = node.Attributes[ "inverse" ];
if( inverseNode != null )
{
model.IsInverse = StringHelper.BooleanValue( inverseNode.Value );
}
XmlAttribute orderNode = node.Attributes[ "order-by" ];
if( orderNode != null )
{
model.OrderBy = orderNode.Value;
}
XmlAttribute whereNode = node.Attributes[ "where" ];
if( whereNode != null )
{
model.Where = whereNode.Value;
}
XmlAttribute batchNode = node.Attributes[ "batch-size" ];
if( batchNode != null )
{
model.BatchSize = Int32.Parse( batchNode.Value );
}
//PERSISTER
XmlAttribute persisterNode = node.Attributes[ "persister" ];
if( persisterNode == null )
{
//persister = CollectionPersisterImpl.class;
}
else
{
model.CollectionPersisterClass = ClassForNameChecked(
persisterNode.Value, mappings,
"could not instantiate collection persister class: {0}" );
}
InitOuterJoinFetchSetting( node, model );
XmlNode oneToManyNode = node.SelectSingleNode( nsOneToMany, nsmgr );
if( oneToManyNode != null )
{
OneToMany oneToMany = new OneToMany( model.Owner );
model.Element = oneToMany;
BindOneToMany( oneToManyNode, oneToMany, mappings );
//we have to set up the table later!! yuck
}
else
{
//TABLE
XmlAttribute tableNode = node.Attributes[ "table" ];
string tableName;
if( tableNode != null )
{
tableName = mappings.NamingStrategy.TableName( tableNode.Value );
}
else
{
tableName = mappings.NamingStrategy.PropertyToTableName( className, path );
}
XmlAttribute schemaNode = node.Attributes[ "schema" ];
string schema = schemaNode == null ? mappings.SchemaName : schemaNode.Value;
model.CollectionTable = mappings.AddTable( schema, tableName );
log.Info( "Mapping collection: " + model.Role + " -> " + model.CollectionTable.Name );
}
//LAZINESS
XmlAttribute lazyNode = node.Attributes[ "lazy" ];
if( lazyNode != null )
{
model.IsLazy = StringHelper.BooleanValue( lazyNode.Value );
}
//SORT
XmlAttribute sortedAtt = node.Attributes[ "sort" ];
// unsorted, natural, comparator.class.name
if( sortedAtt == null || sortedAtt.Value.Equals( "unsorted" ) )
{
model.IsSorted = false;
}
else
{
model.IsSorted = true;
string comparatorClassName = FullClassName( sortedAtt.Value, mappings );
if( !comparatorClassName.Equals( "natural" ) )
{
try
{
model.Comparer = ( IComparer ) Activator.CreateInstance( ReflectHelper.ClassForName( comparatorClassName ) );
}
catch
{
throw new MappingException( "could not instantiate comparer class: " + comparatorClassName );
}
}
}
//ORPHAN DELETE (used for programmer error detection)
XmlAttribute cascadeAtt = node.Attributes[ "cascade" ];
if( cascadeAtt != null && cascadeAtt.Value.Equals( "all-delete-orphan" ) )
{
model.OrphanDelete = true;
}
//set up second pass
if( model is List )
{
mappings.AddSecondPass( new ListSecondPass( node, mappings, ( List ) model ) );
}
else if( model is Map )
{
mappings.AddSecondPass( new MapSecondPass( node, mappings, ( Map ) model ) );
}
else if( model is Set )
{
mappings.AddSecondPass( new SetSecondPass( node, mappings, ( Set ) model ) );
}
else if( model is IdentifierCollection )
{
mappings.AddSecondPass( new IdentifierCollectionSecondPass( node, mappings, ( IdentifierCollection ) model ) );
}
else
{
mappings.AddSecondPass( new CollectionSecondPass( node, mappings, model ) );
}
}
public static void BindJoinedSubclass( XmlNode node, Subclass model, Mappings mappings )
{
BindClass( node, model, mappings );
// joined subclass
if( model.ClassPersisterClass == null )
{
model.RootClazz.ClassPersisterClass = typeof( NormalizedEntityPersister );
}
//table + schema names
XmlAttribute schemaNode = node.Attributes[ "schema" ];
string schema = schemaNode == null ? mappings.SchemaName : schemaNode.Value;
Table mytable = mappings.AddTable( schema, GetClassTableName( model, node, mappings ) );
model.Table = mytable;
log.Info( "Mapping joined-subclass: " + model.Name + " -> " + model.Table.Name );
XmlNode keyNode = node.SelectSingleNode( nsKey, nsmgr );
SimpleValue key = new SimpleValue( mytable );
model.Key = key;
BindSimpleValue( keyNode, key, false, model.Name, mappings );
model.Key.Type = model.Identifier.Type;
model.CreatePrimaryKey( dialect );
model.CreateForeignKey();
// CHECK
XmlAttribute chNode = node.Attributes[ "check" ];
if( chNode != null )
{
mytable.AddCheckConstraint( chNode.Value );
}
// properties
PropertiesFromXML( node, model, mappings );
}
public static void BindRootClass( XmlNode node, RootClass model, Mappings mappings )
{
BindClass( node, model, mappings );
//TABLENAME
XmlAttribute schemaNode = node.Attributes[ "schema" ];
string schema = schemaNode == null ? mappings.SchemaName : schemaNode.Value;
Table table = mappings.AddTable( schema, GetClassTableName( model, node, mappings ) );
model.Table = table;
log.Info( "Mapping class: " + model.Name + " -> " + model.Table.Name );
//MUTABLE
XmlAttribute mutableNode = node.Attributes[ "mutable" ];
model.IsMutable = ( mutableNode == null ) || mutableNode.Value.Equals( "true" );
//WHERE
XmlAttribute whereNode = node.Attributes[ "where" ];
if( whereNode != null )
{
model.Where = whereNode.Value;
}
//CHECK
XmlAttribute checkNode = node.Attributes[ "check" ];
if( checkNode != null )
{
table.AddCheckConstraint( checkNode.Value );
}
//POLYMORPHISM
XmlAttribute polyNode = node.Attributes[ "polymorphism" ];
model.IsExplicitPolymorphism = ( polyNode != null ) && polyNode.Value.Equals( "explicit" );
foreach( XmlNode subnode in node.ChildNodes )
{
string name = subnode.LocalName; //Name;
string propertyName = GetPropertyName( subnode );
//I am only concerned with elements that are from the nhibernate namespace
if( subnode.NamespaceURI != Configuration.MappingSchemaXMLNS )
{
continue;
}
switch( name )
{
case "id":
SimpleValue id = new SimpleValue( table );
model.Identifier = id;
if( propertyName == null )
{
BindSimpleValue( subnode, id, false, RootClass.DefaultIdentifierColumnName, mappings );
if( id.Type == null )
{
throw new MappingException( "must specify an identifier type: " + model.MappedClass.Name );
}
model.IdentifierProperty = null;
}
else
{
BindSimpleValue( subnode, id, false, propertyName, mappings );
id.SetTypeByReflection( model.MappedClass, propertyName, PropertyAccess( subnode, mappings ) );
Mapping.Property prop = new Mapping.Property( id );
BindProperty( subnode, prop, mappings );
model.IdentifierProperty = prop;
}
if( id.Type.ReturnedClass.IsArray )
{
throw new MappingException( "illegal use of an array as an identifier (arrays don't reimplement equals)" );
}
MakeIdentifier( subnode, id, mappings );
break;
case "composite-id":
Component compId = new Component( model );
model.Identifier = compId;
if( propertyName == null )
{
BindComponent( subnode, compId, null, model.Name, "id", false, mappings );
model.HasEmbeddedIdentifier = compId.IsEmbedded;
model.IdentifierProperty = null;
}
else
{
System.Type reflectedClass = GetPropertyType( subnode, mappings, model.MappedClass, propertyName );
BindComponent( subnode, compId, reflectedClass, model.Name, propertyName, false, mappings );
Mapping.Property prop = new Mapping.Property( compId );
BindProperty( subnode, prop, mappings );
model.IdentifierProperty = prop;
}
MakeIdentifier( subnode, compId, mappings );
System.Type compIdClass = compId.ComponentClass;
if( !ReflectHelper.OverridesEquals( compIdClass ) )
{
throw new MappingException(
"composite-id class must override Equals(): " + compIdClass.FullName
);
}
if( !ReflectHelper.OverridesGetHashCode( compIdClass ) )
{
throw new MappingException(
"composite-id class must override GetHashCode(): " + compIdClass.FullName
);
}
// Serializability check not ported
break;
case "version":
case "timestamp":
//VERSION
SimpleValue val = new SimpleValue( table );
BindSimpleValue( subnode, val, false, propertyName, mappings );
if( val.Type == null )
{
val.Type = ( ( "version".Equals( name ) ) ? NHibernateUtil.Int32 : NHibernateUtil.Timestamp );
}
Mapping.Property timestampProp = new Mapping.Property( val );
BindProperty( subnode, timestampProp, mappings );
MakeVersion( subnode, val );
model.Version = timestampProp;
model.AddNewProperty( timestampProp );
break;
case "discriminator":
//DISCRIMINATOR
SimpleValue discrim = new SimpleValue( table );
model.Discriminator = discrim;
BindSimpleValue( subnode, discrim, false, RootClass.DefaultDiscriminatorColumnName, mappings );
if( discrim.Type == null )
{
discrim.Type = NHibernateUtil.String;
foreach( Column col in discrim.ColumnCollection )
{
col.Type = NHibernateUtil.String;
break;
}
}
model.IsPolymorphic = true;
if( subnode.Attributes[ "force" ] != null && "true".Equals( subnode.Attributes[ "force" ].Value ) )
{
model.IsForceDiscriminator = true;
}
if( subnode.Attributes[ "insert" ] != null && "false".Equals( subnode.Attributes[ "insert" ].Value ) )
{
model.IsDiscriminatorInsertable = false;
}
break;
case "jcs-cache":
case "cache":
string className = model.MappedClass.FullName;
ICacheConcurrencyStrategy cache = CacheFactory.CreateCache( subnode, className, model.IsMutable );
mappings.AddCache( className, cache );
model.Cache = cache;
break;
}
}
model.CreatePrimaryKey( dialect );
PropertiesFromXML( node, model, mappings );
}
/// <remarks>
/// Called for all collections. <paramref name="containingType" /> parameter
/// was added in NH to allow for reflection related to generic types.
/// </remarks>
public static void BindCollection(XmlNode node, Mapping.Collection model, string className, string path,
System.Type containingType, Mappings mappings)
{
// ROLENAME
model.Role = StringHelper.Qualify(className, path);
// TODO: H3.1 has just collection.setRole(path) here - why?
XmlAttribute inverseNode = node.Attributes["inverse"];
if (inverseNode != null)
{
model.IsInverse = StringHelper.BooleanValue(inverseNode.Value);
}
// TODO: H3.1 - not ported: mutable
XmlAttribute olNode = node.Attributes["optimistic-lock"];
model.IsOptimisticLocked = olNode == null || "true".Equals(olNode.Value);
XmlAttribute orderNode = node.Attributes["order-by"];
if (orderNode != null)
{
model.OrderBy = orderNode.Value;
}
XmlAttribute whereNode = node.Attributes["where"];
if (whereNode != null)
{
model.Where = whereNode.Value;
}
XmlAttribute batchNode = node.Attributes["batch-size"];
if (batchNode != null)
{
model.BatchSize = Int32.Parse(batchNode.Value);
}
// PERSISTER
XmlAttribute persisterNode = node.Attributes["persister"];
if (persisterNode == null)
{
//persister = CollectionPersisterImpl.class;
}
else
{
model.CollectionPersisterClass = ClassForNameChecked(
persisterNode.Value, mappings,
"could not instantiate collection persister class: {0}");
}
XmlAttribute typeNode = node.Attributes["collection-type"];
if (typeNode != null)
{
model.TypeName = typeNode.Value;
}
// FETCH STRATEGY
InitOuterJoinFetchSetting(node, model);
if ("subselect".Equals(XmlHelper.GetAttributeValue(node, "fetch")))
{
model.IsSubselectLoadable = true;
model.Owner.HasSubselectLoadableCollections = true;
}
// LAZINESS
InitLaziness(node, model, mappings, "true", mappings.DefaultLazy);
// TODO: H3.1 - lazy="extra"
XmlNode oneToManyNode = node.SelectSingleNode(HbmConstants.nsOneToMany, nsmgr);
if (oneToManyNode != null)
{
OneToMany oneToMany = new OneToMany(model.Owner);
model.Element = oneToMany;
BindOneToMany(oneToManyNode, oneToMany, mappings);
//we have to set up the table later!! yuck
}
else
{
//TABLE
XmlAttribute tableNode = node.Attributes["table"];
string tableName;
if (tableNode != null)
{
tableName = mappings.NamingStrategy.TableName(tableNode.Value);
}
else
{
tableName = mappings.NamingStrategy.PropertyToTableName(className, path);
}
XmlAttribute schemaNode = node.Attributes["schema"];
string schema = schemaNode == null ? mappings.SchemaName : schemaNode.Value;
model.CollectionTable = mappings.AddTable(schema, tableName);
log.Info("Mapping collection: " + model.Role + " -> " + model.CollectionTable.Name);
}
//SORT
XmlAttribute sortedAtt = node.Attributes["sort"];
// unsorted, natural, comparator.class.name
if (sortedAtt == null || sortedAtt.Value.Equals("unsorted"))
{
model.IsSorted = false;
}
else
{
model.IsSorted = true;
if (!sortedAtt.Value.Equals("natural"))
{
string comparatorClassName = FullClassName(sortedAtt.Value, mappings);
try
{
model.Comparer = Activator.CreateInstance(ReflectHelper.ClassForName(comparatorClassName));
}
catch
{
throw new MappingException("could not instantiate comparer class: " + comparatorClassName);
}
}
}
//ORPHAN DELETE (used for programmer error detection)
XmlAttribute cascadeAtt = node.Attributes["cascade"];
if (cascadeAtt != null && cascadeAtt.Value.Equals("all-delete-orphan"))
{
model.OrphanDelete = true;
}
bool? isGeneric = null;
XmlAttribute genericAtt = node.Attributes["generic"];
if (genericAtt != null)
{
isGeneric = bool.Parse(genericAtt.Value);
}
System.Type collectionType = null;
if (!isGeneric.HasValue)
{
collectionType = GetPropertyType(node, mappings, containingType, GetPropertyName(node));
isGeneric = collectionType.IsGenericType;
}
model.IsGeneric = isGeneric ?? false;
if (model.IsGeneric)
{
// Determine the generic arguments using reflection
if (collectionType == null)
{
collectionType = GetPropertyType(node, mappings, containingType, GetPropertyName(node));
}
System.Type[] genericArguments = collectionType.GetGenericArguments();
model.GenericArguments = genericArguments;
}
HandleCustomSQL(node, model);
//set up second pass
if (model is List)
{
mappings.AddSecondPass(new ListSecondPass(node, mappings, (List) model));
}
else if (model is Map)
{
mappings.AddSecondPass(new MapSecondPass(node, mappings, (Map) model));
}
else if (model is Set)
{
mappings.AddSecondPass(new SetSecondPass(node, mappings, (Set) model));
}
else if (model is IdentifierCollection)
{
mappings.AddSecondPass(new IdentifierCollectionSecondPass(node, mappings, (IdentifierCollection) model));
}
else
{
mappings.AddSecondPass(new CollectionSecondPass(node, mappings, model));
}
foreach (XmlNode filter in node.SelectNodes(HbmConstants.nsFilter, nsmgr))
{
ParseFilter(filter, model, mappings);
}
XmlNode loader = node.SelectSingleNode(HbmConstants.nsLoader, nsmgr);
if (loader != null)
{
model.LoaderName = XmlHelper.GetAttributeValue(loader, "query-ref");
}
}