public List<GeneralMessage> getUnreadMessages(String userId, String tagId, UserTags tags) {
Query<UnreaddenMessage> q =
ds.createQuery(UnreaddenMessage.class).field("userId").equal(userId.toString());
String order = tags.getOrder();
if (!tagId.equals(UserTags.ALL_TAGS)) {
SocioTag tag = tags.getTag(tagId);
order = tag.getOrder();
List<String> tagsIds = new ArrayList<String>();
List<SocioTag> leaves = tag.getLeaves();
for (SocioTag leaf : leaves) {
tagsIds.add(leaf.getUniqueId());
}
q.field("tagId").hasAnyOf(tagsIds);
}
if (order.equals(SocioTag.ASCENDING_ORDER)) {
q.order("-messageDate");
} else {
q.order("messageDate");
}
q.limit(tags.getRange());
List<GeneralMessage> messagesList = new ArrayList<GeneralMessage>();
Iterable<UnreaddenMessage> messages = q.fetch();
for (UnreaddenMessage unreaddenMessage : messages) {
messagesList.add(unreaddenMessage.getMessage());
}
tags.setSelectedTag(tagId);
ds.save(tags);
return messagesList;
}
public <T extends ISocioObject> List<T> getObjects(Class<T> T) {
Query<T> q = (Query<T>) ds.createQuery(T);
Iterable<T> objects = q.fetch();
ArrayList<T> ret = new ArrayList<T>();
for (T object : objects) {
ret.add(object);
}
return ret;
}
@Override
public <T extends GeneralMessage> List<T> getMessagesAfterDate(
Class<T> T, Long date, String sourceField, String sourceId) {
Query<T> q =
(Query<T>)
ds.createQuery(T)
.field("date")
.greaterThanOrEq(date)
.field(sourceField)
.equal(sourceId);
Iterable<T> messages = q.fetch();
ArrayList<T> ret = new ArrayList<T>();
for (T message : messages) {
ret.add(message);
}
return ret;
}