/// <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 ) );
}
}
private static void BindResultSetMappingDefinition(XmlNode resultSetElem, string path, Mappings mappings)
{
mappings.AddSecondPass(new ResultSetMappingSecondPass(resultSetElem, path, mappings, nsmgr));
}
/// <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");
}
}
private static void BindNamedSQLQuery(XmlNode queryElem, string path, Mappings mappings)
{
mappings.AddSecondPass(new NamedSQLQuerySecondPass(queryElem, path, mappings, nsmgr));
/*
string qname = queryElem.Attributes["name"].Value;
NamedSQLQuery namedQuery = new NamedSQLQuery(queryElem.InnerText);
foreach (XmlNode returns in queryElem.SelectNodes(nsReturn, nsmgr))
{
string alias = returns.Attributes["alias"].Value;
System.Type clazz = ClassForNameChecked(
returns.Attributes["class"].Value, mappings,
"class not found: {0} for alias " + alias);
namedQuery.AddAliasedClass(alias, clazz);
}
foreach (XmlNode table in queryElem.SelectNodes(nsSynchronize, nsmgr))
{
namedQuery.AddSynchronizedTable(table.Attributes["table"].Value);
}
log.Debug("Named sql query: " + qname + " -> " + namedQuery.QueryString);
mappings.AddSQLQuery(qname, namedQuery);
*/
}