Example usage for com.mongodb DBObject containsField

Introduction

In this page you can find the example usage for com.mongodb DBObject containsField.

Prototype

boolean containsField(String s);

Source Link

Document

Checks if this object contains a field with the given name.

Usage

From source file:com.github.jmkgreen.morphia.mapping.DefaultMapper.java

License:Open Source License

Object fromDb(DBObject dbObject, Object entity, EntityCache cache) {
    //hack to bypass things and just read the value.
    if (entity instanceof MappedField) {
        readMappedField(dbObject, (MappedField) entity, entity, cache);
        return entity;
    }//  www  .  j a v a2 s  . com

    // check the history key (a key is the namespace + id)

    if (dbObject.containsField(ID_KEY) && getMappedClass(entity).getIdField() != null
            && getMappedClass(entity).getEntityAnnotation() != null) {
        Key key = new Key(entity.getClass(), dbObject.get(ID_KEY));
        Object cachedInstance = cache.getEntity(key);
        if (cachedInstance != null)
            return cachedInstance;
        else
            cache.putEntity(key, entity); // to avoid stackOverflow in recursive refs
    }

    MappedClass mc = getMappedClass(entity);

    dbObject = (DBObject) mc.callLifecycleMethods(PreLoad.class, entity, dbObject, this);
    try {
        for (MappedField mf : mc.getPersistenceFields()) {
            readMappedField(dbObject, mf, entity, cache);
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    if (dbObject.containsField(ID_KEY) && getMappedClass(entity).getIdField() != null) {
        Key key = new Key(entity.getClass(), dbObject.get(ID_KEY));
        cache.putEntity(key, entity);
    }
    mc.callLifecycleMethods(PostLoad.class, entity, dbObject, this);
    return entity;
}

---

From source file:com.github.torbinsky.morphia.mapping.DefaultMapper.java

License:Open Source License

public Object fromDBObject(DBObject dbObject, Object entity, EntityCache cache) {
    //hack to bypass things and just read the value.
    if (entity instanceof MappedField) {
        readMappedField(dbObject, (MappedField) entity, entity, cache);
        return entity;
    }//from w  w  w . j av  a2  s .c  om

    // check the history key (a key is the namespace + id)

    if (dbObject.containsField(ID_KEY) && getMappedClass(entity).getIdField() != null
            && getMappedClass(entity).getEntityAnnotation() != null) {
        Key key = new Key(entity.getClass(), dbObject.get(ID_KEY));
        Object cachedInstance = cache.getEntity(key);
        if (cachedInstance != null)
            return cachedInstance;
        else
            cache.putEntity(key, entity); // to avoid stackOverflow in recursive refs
    }

    MappedClass mc = getMappedClass(entity);

    dbObject = (DBObject) mc.callLifecycleMethods(PreLoad.class, entity, dbObject, this);
    try {
        for (MappedField mf : mc.getMappedFields()) {
            readMappedField(dbObject, mf, entity, cache);
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    if (dbObject.containsField(ID_KEY) && getMappedClass(entity).getIdField() != null) {
        Key key = new Key(entity.getClass(), dbObject.get(ID_KEY));
        cache.putEntity(key, entity);
    }
    mc.callLifecycleMethods(PostLoad.class, entity, dbObject, this);
    return entity;
}

---

From source file:com.glaf.wechat.mongodb.service.impl.WxMongoDBLogServiceImpl.java

License:Apache License

protected int getInt(DBObject object, String name) {
    int ret = 0;//from  w  w  w  .jav a 2s .c om
    if (object.containsField(name)) {
        Object obj = object.get(name);
        if (obj instanceof Double) {
            Double d = (Double) obj;
            return d.intValue();
        } else if (obj instanceof Long) {
            Long d = (Long) obj;
            return d.intValue();
        } else if (obj instanceof Integer) {
            Integer d = (Integer) obj;
            return d.intValue();
        } else {
            String str = obj.toString();
            if (StringUtils.isNumeric(str)) {
                return Integer.valueOf(str);
            }
        }
    }
    return ret;
}

---

From source file:com.glaf.wechat.mongodb.service.impl.WxMongoDBLogServiceImpl.java

License:Apache License

public List<WxLog> getWxLogsByQueryCriteria(int start, int pageSize, WxLogQuery query) {
    DB db = mongoTemplate.getDb();/* w  w  w  . j  a  v a2  s  .  c  om*/
    String tableName = "wx_log" + query.getSuffix();
    DBCollection coll = db.getCollection(tableName);
    BasicDBObject q = new BasicDBObject();
    this.fillQueryCondition(q, query);
    DBCursor cur = coll.find(q);

    List<WxLog> logs = new java.util.concurrent.CopyOnWriteArrayList<WxLog>();

    int limit = query.getPageSize();
    if (limit <= 0) {
        limit = Paging.DEFAULT_PAGE_SIZE;
    }
    if (start < cur.count()) {
        logger.debug("start=" + start);
        logger.debug("limit=" + limit);
        List<DBObject> list = coll.find(q).skip(start).limit(limit).toArray();
        for (DBObject object : list) {
            WxLog log = new WxLog();
            log.setId((Long) object.get("id"));
            log.setIp((String) object.get("ip"));
            log.setActorId((String) object.get("actorId"));
            log.setContent((String) object.get("content"));
            log.setOperate((String) object.get("operate"));
            if (object.containsField("accountId")) {
                log.setAccountId((Long) object.get("accountId"));
            }
            if (object.containsField("openId")) {
                log.setOpenId((String) object.get("openId"));
            }
            if (object.containsField("flag")) {
                log.setFlag((Integer) object.get("flag"));
            }
            if (object.containsField("createTime")) {
                long ts = (Long) object.get("createTime");
                log.setCreateTime(new Date(ts));
            }

            logs.add(log);
        }
    }
    return logs;
}

---

From source file:com.glaf.wechat.mongodb.service.impl.WxMongoDBLogServiceImpl.java

License:Apache License

public List<WxLog> list(WxLogQuery query) {
    DB db = mongoTemplate.getDb();/*  w  ww .j  a  v  a2  s.c  o m*/
    String tableName = "wx_log" + query.getSuffix();
    DBCollection coll = db.getCollection(tableName);
    BasicDBObject q = new BasicDBObject();
    this.fillQueryCondition(q, query);
    List<DBObject> list = coll.find(q).toArray();
    List<WxLog> logs = new java.util.concurrent.CopyOnWriteArrayList<WxLog>();
    for (DBObject object : list) {
        WxLog log = new WxLog();
        log.setId((Long) object.get("id"));
        log.setIp((String) object.get("ip"));
        log.setActorId((String) object.get("actorId"));
        log.setOperate((String) object.get("operate"));
        log.setContent((String) object.get("content"));
        if (object.containsField("accountId")) {
            log.setAccountId((Long) object.get("accountId"));
        }
        if (object.containsField("openId")) {
            log.setOpenId((String) object.get("openId"));
        }
        if (object.containsField("flag")) {
            log.setFlag((Integer) object.get("flag"));
        }
        if (object.containsField("createTime")) {
            long ts = (Long) object.get("createTime");
            log.setCreateTime(new Date(ts));
        }

        logs.add(log);
    }
    return logs;
}

---

From source file:com.groupon.jenkins.mongo.JenkinsEmbeddedMapper.java

License:Open Source License

private boolean isFullySerializedObject(DBObject cachedStub, Mapper mapper) {
    return cachedStub.keySet().size() > 2 && cachedStub.containsField(mapper.ID_KEY)
            && cachedStub.containsField(mapper.CLASS_NAME_FIELDNAME);
}

---

From source file:com.hangum.tadpole.mongodb.core.query.MongoDBQuery.java

License:Open Source License

/**
 * list index//  w w w  .  j  av a 2s  .c  o  m
 * 
 * @param userDB
 * @throws Exception
 */
public static List<MongoDBIndexDAO> listAllIndex(UserDBDAO userDB) throws Exception {
    List<MongoDBIndexDAO> listReturnIndex = new ArrayList<MongoDBIndexDAO>();

    DB mongoDB = MongoConnectionManager.getInstance(userDB);
    for (String col : mongoDB.getCollectionNames()) {

        if (!isSystemCollection(col)) {
            List<DBObject> listIndexObj = mongoDB.getCollection(col).getIndexInfo();
            for (DBObject dbObject : listIndexObj) {
                MongoDBIndexDAO indexDao = new MongoDBIndexDAO();

                indexDao.setV(dbObject.get("v").toString());
                Map<String, Object> objMap = (Map) dbObject.get("key");
                for (String strKey : objMap.keySet()) {
                    indexDao.getListIndexField()
                            .add(new MongoDBIndexFieldDAO(strKey, objMap.get(strKey).toString()));
                }

                if (dbObject.containsField("unique")) {
                    indexDao.setUnique(Boolean.valueOf(dbObject.get("unique").toString()));
                }
                String strNs = dbObject.get("ns").toString();
                strNs = StringUtils.substringAfter(strNs, userDB.getDb() + ".");

                indexDao.setNs(strNs);
                indexDao.setName(dbObject.get("name").toString());

                listReturnIndex.add(indexDao);
            }
        }
    }

    return listReturnIndex;
}

---

From source file:com.health.smart.util.MongoC.java

public static String find(String collection, String document) throws Exception {
    DBCollection coll = getClient().getDB(database).getCollection(collection);
    DBObject docObj = (DBObject) JSON.parse(document);
    List<DBObject> objects;
    if (!docObj.containsField("projection")) {
        objects = coll.find((DBObject) JSON.parse((String) docObj.get("criteria"))).toArray();
    } else {/*from   w  w w . j a  v  a 2 s  .c om*/
        objects = coll.find((DBObject) JSON.parse((String) docObj.get("criteria")),
                (DBObject) JSON.parse((String) docObj.get("projection"))).toArray();
    }
    return objects.toString();
}

---

From source file:com.ikanow.aleph2.shared.crud.mongodb.services.MongoDbCrudService.java

License:Apache License

/** creates a new object and inserts an _id field if needed
 * @param bean the object to convert//from w ww  .j av  a2s . co m
 * @return the converted BSON (possibly with _id inserted)
 */
protected DBObject convertToBson(final O bean) {
    final DBObject dbo = Patterns.match().<DBObject>andReturn()
            .when(() -> JsonNode.class != _state.bean_clazz, () -> _state.coll.convertToDbObject(bean))
            .otherwise(() -> {
                try (BsonObjectGenerator generator = new BsonObjectGenerator()) {
                    _object_mapper.writeTree(generator, (JsonNode) bean);
                    return generator.getDBObject();
                } catch (Exception e) {
                    return new BasicDBObject();
                }
            });
    if (_state.insert_string_id_if_missing) {
        if (!dbo.containsField(_ID))
            dbo.put(_ID, new ObjectId().toString());
    }
    return dbo;
}

---

From source file:com.ikanow.aleph2.shared.crud.mongodb.services.MongoDbCrudService.java

License:Apache License

@Override
public CompletableFuture<Optional<O>> updateAndReturnObjectBySpec(QueryComponent<O> unique_spec,
        final Optional<Boolean> upsert, final UpdateComponent<O> update, final Optional<Boolean> before_updated,
        final List<String> field_list, final boolean include) {
    try {/*w  w  w  .  ja  va  2  s  . c  om*/
        final Tuple2<DBObject, DBObject> query_and_meta = MongoDbUtils.convertToMongoQuery(unique_spec);
        final DBObject update_object = MongoDbUtils.createUpdateObject(update);

        final BasicDBObject fields = new BasicDBObject(
                field_list.stream().collect(Collectors.toMap(f -> f, f -> include ? 1 : 0)));

        // ($unset: null removes the object, only possible via the UpdateComponent.deleteObject call) 
        final boolean do_remove = update_object.containsField("$unset")
                && (null == update_object.get("$unset"));

        final O ret_val = do_remove
                ? _state.coll.findAndModify(query_and_meta._1(), fields,
                        (DBObject) query_and_meta._2().get("$sort"), do_remove, (DBObject) null, false, false)
                : _state.coll.findAndModify(query_and_meta._1(), fields,
                        (DBObject) query_and_meta._2().get("$sort"), false, update_object,
                        !before_updated.orElse(false), upsert.orElse(false));

        return CompletableFuture.completedFuture(Optional.ofNullable(ret_val));
    } catch (Exception e) {
        return FutureUtils.<Optional<O>>returnError(e);
    }
}

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