/** {@inheritDoc} */
public Member resolveMember(AttributeContext attributeContext) {
final IdentifiableType identifiableType =
(IdentifiableType) attributeContext.getOwnerType();
final EntityMetamodel entityMetamodel = getDeclarerEntityMetamodel(identifiableType);
if (!entityMetamodel.getIdentifierProperty().isVirtual()) {
throw new IllegalArgumentException("expecting IdClass mapping");
}
org.hibernate.type.Type type = entityMetamodel.getIdentifierProperty().getType();
if (!EmbeddedComponentType.class.isInstance(type)) {
throw new IllegalArgumentException("expecting IdClass mapping");
}
final EmbeddedComponentType componentType = (EmbeddedComponentType) type;
final String attributeName = attributeContext.getPropertyMapping().getName();
return componentType
.getComponentTuplizer()
.getGetter(componentType.getPropertyIndex(attributeName))
.getMember();
}
/**
* examines all {@link Type types} for this class and stores pointers to those fields which
* represent {@link IObject} instances. These fields may need to be locked when an object of
* this type is created or updated.
*/
Locks(ClassMetadata classMetadata) {
this.cm = classMetadata;
String[] name = cm.getPropertyNames();
Type[] type = cm.getPropertyTypes();
List<String[]> checks = new ArrayList<String[]>();
List<String[]> groupChecks = new ArrayList<String[]>();
this.size = type.length;
this.include = new boolean[size];
this.subnames = new String[size][];
this.subtypes = new Type[size][];
for (int i = 0; i < type.length; i++) {
if (type[i].isComponentType() && ((ComponentType) type[i]).isEmbedded()) {
EmbeddedComponentType embedded = (EmbeddedComponentType) type[i];
String[] sub_name = embedded.getPropertyNames();
Type[] sub_type = embedded.getSubtypes();
List<String> name_list = new ArrayList<String>();
List<Type> type_list = new ArrayList<Type>();
for (int j = 0; j < sub_type.length; j++) {
if (IObject.class.isAssignableFrom(sub_type[j].getReturnedClass())) {
String path = name[i] + "." + sub_name[j];
name_list.add(path);
type_list.add(sub_type[j]);
addCheck(checks, groupChecks, sub_type[j].getReturnedClass(), path);
}
}
add(
i,
name_list.toArray(new String[name_list.size()]),
type_list.toArray(new Type[type_list.size()]));
} else if (IObject.class.isAssignableFrom(type[i].getReturnedClass())) {
add(i);
addCheck(checks, groupChecks, type[i].getReturnedClass(), name[i]);
// Create checks for
}
}
this.checks = checks.toArray(new String[checks.size()][]);
this.groupChecks = groupChecks.toArray(new String[groupChecks.size()][]);
}
Immutables(ClassMetadata metadata) {
if (metadata instanceof EntityPersister) {
this.ep = (EntityPersister) metadata;
} else {
throw new IllegalArgumentException(
"Metadata passed to Immutables"
+ " must be an instanceof EntityPersister, not "
+ (metadata == null ? null : metadata.getClass()));
}
List<String> retVal = new ArrayList<String>();
Type[] type = this.ep.getPropertyTypes();
String[] name = this.ep.getPropertyNames();
boolean[] up = this.ep.getPropertyUpdateability();
for (int i = 0; i < type.length; i++) {
// not updateable, so our work (for this type) is done.
if (!up[i]) {
retVal.add(name[i]);
}
// updateable, but maybe a component subtype is NOT.
else if (type[i].isComponentType() && ((ComponentType) type[i]).isEmbedded()) {
EmbeddedComponentType embedded = (EmbeddedComponentType) type[i];
String[] sub_name = embedded.getPropertyNames();
Type[] sub_type = embedded.getSubtypes();
List<String> name_list = new ArrayList<String>();
List<Type> type_list = new ArrayList<Type>();
for (int j = 0; j < sub_type.length; j++) {
// INCOMPLETE !!!
}
}
}
immutableFields = retVal.toArray(new String[retVal.size()]);
}
