public List<Model.Property> listProperties() {
List<Model.Property> properties = new ArrayList<Model.Property>();
Set<Field> fields = new LinkedHashSet<Field>();
Class<?> tclazz = clazz;
while (!tclazz.equals(Object.class)) {
Collections.addAll(fields, tclazz.getDeclaredFields());
tclazz = tclazz.getSuperclass();
}
for (Field f : fields) {
int mod = f.getModifiers();
if (Modifier.isTransient(mod) || Modifier.isStatic(mod)) {
continue;
}
if (f.isAnnotationPresent(Transient.class)) {
continue;
}
if (f.isAnnotationPresent(NoBinding.class)) {
NoBinding a = f.getAnnotation(NoBinding.class);
List<String> values = Arrays.asList(a.value());
if (values.contains("*")) {
continue;
}
}
Model.Property mp = buildProperty(f);
if (mp != null) {
properties.add(mp);
}
}
return properties;
}
public static Set<Field> getModelFields(Class<?> clazz) {
Set<Field> fields = new LinkedHashSet<Field>();
Class<?> tclazz = clazz;
while (!tclazz.equals(Object.class)) {
// Only add fields for mapped types
if (tclazz.isAnnotationPresent(Entity.class)
|| tclazz.isAnnotationPresent(MappedSuperclass.class))
Collections.addAll(fields, tclazz.getDeclaredFields());
tclazz = tclazz.getSuperclass();
}
return fields;
}
private void saveAndCascade(boolean willBeSaved) {
this.willBeSaved = willBeSaved;
if (avoidCascadeSaveLoops.get().contains(this)) {
return;
} else {
avoidCascadeSaveLoops.get().add(this);
if (willBeSaved) {
PlayPlugin.postEvent("JPASupport.objectUpdated", this);
}
}
// Cascade save
try {
Set<Field> fields = new HashSet<Field>();
Class clazz = this.getClass();
while (!clazz.equals(JPABase.class)) {
Collections.addAll(fields, clazz.getDeclaredFields());
clazz = clazz.getSuperclass();
}
for (Field field : fields) {
field.setAccessible(true);
if (Modifier.isTransient(field.getModifiers())) {
continue;
}
boolean doCascade = false;
if (field.isAnnotationPresent(OneToOne.class)) {
doCascade = cascadeAll(field.getAnnotation(OneToOne.class).cascade());
}
if (field.isAnnotationPresent(OneToMany.class)) {
doCascade = cascadeAll(field.getAnnotation(OneToMany.class).cascade());
}
if (field.isAnnotationPresent(ManyToOne.class)) {
doCascade = cascadeAll(field.getAnnotation(ManyToOne.class).cascade());
}
if (field.isAnnotationPresent(ManyToMany.class)) {
doCascade = cascadeAll(field.getAnnotation(ManyToMany.class).cascade());
}
if (doCascade) {
Object value = field.get(this);
if (value == null) {
continue;
}
if (value instanceof PersistentMap) {
if (((PersistentMap) value).wasInitialized()) {
for (Object o : ((Map) value).values()) {
if (o instanceof JPABase) {
((JPABase) o).saveAndCascade(willBeSaved);
}
}
}
continue;
}
if (value instanceof PersistentCollection) {
if (((PersistentCollection) value).wasInitialized()) {
for (Object o : (Collection) value) {
if (o instanceof JPABase) {
((JPABase) o).saveAndCascade(willBeSaved);
}
}
}
continue;
}
if (value instanceof HibernateProxy && value instanceof JPABase) {
if (!((HibernateProxy) value).getHibernateLazyInitializer().isUninitialized()) {
((JPABase) ((HibernateProxy) value).getHibernateLazyInitializer().getImplementation())
.saveAndCascade(willBeSaved);
}
continue;
}
if (value instanceof JPABase) {
((JPABase) value).saveAndCascade(willBeSaved);
continue;
}
}
}
} catch (Exception e) {
throw new UnexpectedException("During cascading save()", e);
}
}
