Examples with EzyPair com.tvd12.ezyfox.util.EzyPair used on opensource projects

Example 1 with EzyPair

use of com.tvd12.ezyfox.util.EzyPair in project dahlia by youngmonkeys.

the class CommandDeleteHandler method handle.

@Override
public Object handle(CommandDelete command) {
    int collectionId = command.getCollectionId();
    Collection collection = databases.getCollection(collectionId);
    if (collection == null)
        throw new CollectionNotFoundException(collectionId);
    EzyObject query = command.getQuery();
    Predicate<EzyObject> predicate = queryToPredicate.toPredicate(query);
    CollectionSetting setting = collection.getSetting();
    CollectionStorage collectionStorage = storage.getCollectionStorage(collectionId);
    FieldSetting sId = setting.getId();
    Map<String, FieldSetting> sFields = setting.getFields();
    List<EzyPair<Record, EzyObject>> deletedItems = new ArrayList<>();
    synchronized (collection) {
        collection.forEach(new RecordConsumer() {

            @Override
            public void accept(Record r) {
                EzyObject value = collectionStorage.readRecord(r, sId, sFields);
                boolean accepted = predicate.test(value);
                if (accepted)
                    deletedItems.add(new EzyPair<>(r, value));
            }
        });
        for (EzyPair<Record, EzyObject> pair : deletedItems) {
            Record deletedRecord = pair.getKey();
            EzyObject deletedValue = pair.getValue();
            Comparable id = deletedRecord.getId();
            collection.remove(id);
            deletedRecord.setAlive(false);
            collectionStorage.storeRecord(deletedRecord, sId, sFields, deletedValue);
        }
    }
    EzyArray answer = EzyEntityFactory.newArray();
    for (EzyPair<Record, EzyObject> pair : deletedItems) {
        EzyObject answerItem = EzyEntityFactory.newObject();
        EzyObject updateItem = pair.getValue();
        answerItem.put(Constants.FIELD_ID, updateItem.get(Constants.FIELD_ID));
    }
    return answer;
}

Example 2 with EzyPair

use of com.tvd12.ezyfox.util.EzyPair in project dahlia by youngmonkeys.

the class CommandUpdateHandler method handle.

@Override
public Object handle(CommandUpdate command) {
    int collectionId = command.getCollectionId();
    Collection collection = databases.getCollection(collectionId);
    if (collection == null)
        throw new CollectionNotFoundException(collectionId);
    EzyObject query = command.getQuery();
    Predicate<EzyObject> predicate = queryToPredicate.toPredicate(query);
    CollectionSetting setting = collection.getSetting();
    CollectionStorage collectionStorage = storage.getCollectionStorage(collectionId);
    FieldSetting sId = setting.getId();
    Map<String, FieldSetting> sFields = setting.getFields();
    EzyObject update = command.getUpdate();
    List<EzyPair<Record, EzyObject>> updateItems = new ArrayList<>();
    synchronized (collection) {
        collection.forEach(new RecordConsumer() {

            @Override
            public void accept(Record r) {
                EzyObject value = collectionStorage.readRecord(r, sId, sFields);
                boolean accepted = predicate.test(value);
                if (accepted)
                    updateItems.add(new EzyPair<>(r, value));
            }
        });
        for (EzyPair<Record, EzyObject> pair : updateItems) {
            Record record = pair.getKey();
            EzyObject updateItem = pair.getValue();
            updateItem(updateItem, update);
            collectionStorage.storeRecord(record, sId, sFields, updateItem);
        }
    }
    EzyArray answer = EzyEntityFactory.newArray();
    for (EzyPair<Record, EzyObject> pair : updateItems) {
        EzyObject answerItem = EzyEntityFactory.newObject();
        EzyObject updateItem = pair.getValue();
        answerItem.put(Constants.FIELD_ID, updateItem.get(Constants.FIELD_ID));
    }
    return answer;
}