public void HandleJoinedSubclass(PersistentClass model, HbmJoinedSubclass joinedSubclassMapping, IDictionary <string, MetaAttribute> inheritedMetas)
{
var subclass = new JoinedSubclass(model);
BindClass(joinedSubclassMapping, subclass, inheritedMetas);
inheritedMetas = GetMetas(joinedSubclassMapping, inheritedMetas, true); // get meta's from <joined-subclass>
// joined subclass
if (subclass.EntityPersisterClass == null)
{
subclass.RootClazz.EntityPersisterClass = typeof(JoinedSubclassEntityPersister);
}
//table + schema names
string schema = joinedSubclassMapping.schema ?? mappings.SchemaName;
string catalog = joinedSubclassMapping.catalog ?? mappings.CatalogName;
// TODO: very strange, the schema does not support it
//XmlAttribute actionNode = subnode.Attributes["schema-action"];
//string action = actionNode == null ? "all" : actionNode.Value;
string action = "all";
Table mytable = mappings.AddTable(schema, catalog, GetClassTableName(subclass, joinedSubclassMapping.table), null, false, action);
((ITableOwner)subclass).Table = mytable;
log.InfoFormat("Mapping joined-subclass: {0} -> {1}", subclass.EntityName, subclass.Table.Name);
// KEY
BindKey(subclass, joinedSubclassMapping.key, mytable);
subclass.CreatePrimaryKey(dialect);
if (!subclass.IsJoinedSubclass)
{
throw new MappingException(
"Cannot map joined-subclass " + subclass.EntityName + " to table " +
subclass.Table.Name + ", the same table as its base class.");
}
subclass.CreateForeignKey();
// CHECK
mytable.AddCheckConstraint(joinedSubclassMapping.check);
// properties
new PropertiesBinder(mappings, subclass, dialect).Bind(joinedSubclassMapping.Properties, inheritedMetas);
BindJoinedSubclasses(joinedSubclassMapping.JoinedSubclasses, subclass, inheritedMetas);
model.AddSubclass(subclass);
mappings.AddClass(subclass);
}
public void DoSecondPass(IDictionary <string, PersistentClass> persistentClasses)
{
if (rootClass != null)
{
rootClass.CreatePrimaryKey(dialect);
}
else if (joinedSubClass != null)
{
joinedSubClass.CreatePrimaryKey(dialect);
joinedSubClass.CreateForeignKey();
}
else
{
throw new Exception("rootClass and joinedSubClass are null");
}
}
public void HandleJoinedSubclass(PersistentClass model, XmlNode subnode, IDictionary <string, MetaAttribute> inheritedMetas)
{
JoinedSubclass subclass = new JoinedSubclass(model);
BindClass(subnode, null, subclass, inheritedMetas);
inheritedMetas = GetMetas(subnode.SelectNodes(HbmConstants.nsMeta, namespaceManager), inheritedMetas, true); // get meta's from <joined-subclass>
// joined subclass
if (subclass.EntityPersisterClass == null)
{
subclass.RootClazz.EntityPersisterClass = typeof(JoinedSubclassEntityPersister);
}
//table + schema names
XmlAttribute schemaNode = subnode.Attributes["schema"];
string schema = schemaNode == null ? mappings.SchemaName : schemaNode.Value;
XmlAttribute catalogNode = subnode.Attributes["catalog"];
string catalog = catalogNode == null ? mappings.CatalogName : catalogNode.Value;
XmlAttribute actionNode = subnode.Attributes["schema-action"];
string action = actionNode == null ? "all" : actionNode.Value;
Table mytable = mappings.AddTable(schema, catalog, GetClassTableName(subclass, subnode), null, false, action);
((ITableOwner)subclass).Table = mytable;
log.InfoFormat("Mapping joined-subclass: {0} -> {1}", subclass.EntityName, subclass.Table.Name);
// KEY
XmlNode keyNode = subnode.SelectSingleNode(HbmConstants.nsKey, namespaceManager);
SimpleValue key = new DependantValue(mytable, subclass.Identifier);
subclass.Key = key;
if (keyNode.Attributes["on-delete"] != null)
{
key.IsCascadeDeleteEnabled = "cascade".Equals(keyNode.Attributes["on-delete"].Value);
}
BindSimpleValue(keyNode, key, false, subclass.EntityName);
subclass.CreatePrimaryKey(dialect);
if (!subclass.IsJoinedSubclass)
{
throw new MappingException(
"Cannot map joined-subclass " + subclass.EntityName + " to table " +
subclass.Table.Name + ", the same table as its base class.");
}
subclass.CreateForeignKey();
// CHECK
XmlAttribute chNode = subnode.Attributes["check"];
if (chNode != null)
{
mytable.AddCheckConstraint(chNode.Value);
}
// properties
PropertiesFromXML(subnode, subclass, inheritedMetas);
model.AddSubclass(subclass);
mappings.AddClass(subclass);
}