/** Put the beanCollection into the cache. */
void manyPropPut(BeanPropertyAssocMany<?> many, Object details, Object parentId) {
CachedManyIds entry = createManyIds(many, details);
if (entry != null) {
cachePutManyIds(parentId, many.getName(), entry);
}
}
/** Add appropriate changes to support update. */
void handleUpdate(Object id, PersistRequestBean<T> updateRequest, CacheChangeSet changeSet) {
queryCacheClear(changeSet);
if (beanCache == null) {
// query caching only
return;
}
List<BeanPropertyAssocMany<?>> manyCollections = updateRequest.getUpdatedManyCollections();
if (manyCollections != null) {
for (BeanPropertyAssocMany<?> many : manyCollections) {
Object details = many.getValue(updateRequest.getEntityBean());
CachedManyIds entry = createManyIds(many, details);
if (entry != null) {
changeSet.addManyPut(desc, many.getName(), id, entry);
}
}
}
// check if the bean itself was updated
if (!updateRequest.isUpdatedManysOnly()) {
boolean updateNaturalKey = false;
Map<String, Object> changes = new LinkedHashMap<>();
EntityBean bean = updateRequest.getEntityBean();
boolean[] dirtyProperties = updateRequest.getDirtyProperties();
for (int i = 0; i < dirtyProperties.length; i++) {
if (dirtyProperties[i]) {
BeanProperty property = desc.propertiesIndex[i];
if (property.isCacheDataInclude()) {
Object val = property.getCacheDataValue(bean);
changes.put(property.getName(), val);
if (property.isNaturalKey()) {
updateNaturalKey = true;
changeSet.addNaturalKeyPut(desc, id, val);
}
}
}
}
changeSet.addBeanUpdate(desc, id, changes, updateNaturalKey, updateRequest.getVersion());
}
}
private CachedManyIds createManyIds(BeanPropertyAssocMany<?> many, Object details) {
BeanDescriptor<?> targetDescriptor = many.getTargetDescriptor();
List<Object> idList = new ArrayList<>();
Collection<?> actualDetails = BeanCollectionUtil.getActualEntries(details);
if (actualDetails == null) {
return null;
}
for (Object bean : actualDetails) {
idList.add(targetDescriptor.getId((EntityBean) bean));
}
return new CachedManyIds(idList);
}
/** Try to load the bean collection from cache return true if successful. */
boolean manyPropLoad(
BeanPropertyAssocMany<?> many, BeanCollection<?> bc, Object parentId, Boolean readOnly) {
CachedManyIds entry = manyPropGet(parentId, many.getName());
if (entry == null) {
// not in cache so return unsuccessful
return false;
}
Object ownerBean = bc.getOwnerBean();
EntityBeanIntercept ebi = ((EntityBean) ownerBean)._ebean_getIntercept();
PersistenceContext persistenceContext = ebi.getPersistenceContext();
BeanDescriptor<?> targetDescriptor = many.getTargetDescriptor();
List<Object> idList = entry.getIdList();
bc.checkEmptyLazyLoad();
for (Object id : idList) {
Object refBean = targetDescriptor.createReference(readOnly, false, id, persistenceContext);
many.add(bc, (EntityBean) refBean);
}
return true;
}
