private void addExternalParents(EntityType entityType) {
Deque<Type> superTypes = new ArrayDeque<Type>();
if (entityType.getSuperType() != null) {
superTypes.push(entityType.getSuperType().getType());
}
while (!superTypes.isEmpty()) {
Type superType = superTypes.pop();
if (!context.allTypes.containsKey(superType.getFullName())) {
TypeElement typeElement =
processingEnv.getElementUtils().getTypeElement(superType.getFullName());
if (typeElement == null) {
throw new IllegalStateException("Found no type for " + superType.getFullName());
}
EntityType superEntityType = elementHandler.handleEntityType(typeElement);
if (superEntityType.getSuperType() != null) {
superTypes.push(superEntityType.getSuperType().getType());
}
context.allTypes.put(superType.getFullName(), superEntityType);
}
}
}
protected Set<TypeElement> collectElements() {
Set<TypeElement> elements = new HashSet<TypeElement>();
// from delegate methods
elements.addAll(processDelegateMethods());
// from class annotations
for (Class<? extends Annotation> annotation : conf.getEntityAnnotations()) {
for (Element element : getElements(annotation)) {
if (element instanceof TypeElement) {
elements.add((TypeElement) element);
}
}
}
// from package annotations
if (conf.getEntitiesAnnotation() != null) {
for (Element element : getElements(conf.getEntitiesAnnotation())) {
AnnotationMirror mirror =
TypeUtils.getAnnotationMirrorOfType(element, conf.getEntitiesAnnotation());
elements.addAll(TypeUtils.getAnnotationValuesAsElements(mirror, "value"));
}
}
// from embedded annotations
if (conf.getEmbeddedAnnotation() != null) {
elements.addAll(getEmbeddedTypes());
}
// from embedded
if (conf.isUnknownAsEmbedded()) {
elements.addAll(getTypeFromProperties(elements));
}
// from annotation less supertypes
elements.addAll(getAnnotationlessSupertypes(elements));
// register possible embedded types of non-tracked supertypes
if (conf.getEmbeddedAnnotation() != null) {
Class<? extends Annotation> embedded = conf.getEmbeddedAnnotation();
Set<TypeElement> embeddedElements = new HashSet<TypeElement>();
for (TypeElement element : elements) {
TypeMirror superTypeMirror = element.getSuperclass();
while (superTypeMirror != null) {
TypeElement superTypeElement =
(TypeElement) processingEnv.getTypeUtils().asElement(superTypeMirror);
if (superTypeElement != null) {
List<? extends Element> enclosed = superTypeElement.getEnclosedElements();
for (Element child : enclosed) {
if (child.getAnnotation(embedded) != null) {
handleEmbeddedType(child, embeddedElements);
}
}
superTypeMirror = superTypeElement.getSuperclass();
if (superTypeMirror instanceof NoType) {
superTypeMirror = null;
}
} else {
superTypeMirror = null;
}
}
}
// register found elements
for (TypeElement element : embeddedElements) {
if (!elements.contains(element)) {
elementHandler.handleEntityType(element);
}
}
}
return elements;
}
private void processAnnotations() {
processExclusions();
Set<TypeElement> elements = collectElements();
// create meta models
for (Element element : elements) {
typeFactory.getEntityType(element.asType(), false);
}
for (Element element : elements) {
typeFactory.getEntityType(element.asType(), true);
}
// add properties
boolean embeddableAnn = conf.getEmbeddableAnnotation() != null;
boolean altEntityAnn = conf.getAlternativeEntityAnnotation() != null;
boolean superAnn = conf.getSuperTypeAnnotation() != null;
for (TypeElement element : elements) {
EntityType entityType = elementHandler.handleEntityType(element);
registerTypeElement(entityType.getFullName(), element);
if (element.getAnnotation(conf.getEntityAnnotation()) != null) {
context.entityTypes.put(entityType.getFullName(), entityType);
} else if (altEntityAnn
&& element.getAnnotation(conf.getAlternativeEntityAnnotation()) != null) {
context.entityTypes.put(entityType.getFullName(), entityType);
} else if (embeddableAnn && element.getAnnotation(conf.getEmbeddableAnnotation()) != null) {
context.embeddableTypes.put(entityType.getFullName(), entityType);
} else if (superAnn && element.getAnnotation(conf.getSuperTypeAnnotation()) != null) {
context.supertypes.put(entityType.getFullName(), entityType);
} else if (!entityType.getDelegates().isEmpty()) {
context.extensionTypes.put(entityType.getFullName(), entityType);
} else {
context.embeddableTypes.put(entityType.getFullName(), entityType);
}
context.allTypes.put(entityType.getFullName(), entityType);
}
// track also methods from external entity types
for (EntityType entityType : new ArrayList<EntityType>(typeFactory.getEntityTypes())) {
String fullName = entityType.getFullName();
if (!context.allTypes.keySet().contains(fullName)) {
// System.err.println(fullName);
TypeElement element = processingEnv.getElementUtils().getTypeElement(fullName);
if (element != null) {
elementHandler.handleEntityType(element);
}
}
}
// add external parents
for (Element element : elements) {
EntityType entityType = typeFactory.getEntityType(element.asType(), false);
addExternalParents(entityType);
}
// add properties from parents
Set<EntityType> handled = new HashSet<EntityType>();
for (EntityType entityType : context.allTypes.values()) {
addSupertypeFields(entityType, handled);
}
processProjectionTypes(elements);
// extend entity types
typeFactory.extendTypes();
context.clean();
}