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:eu.cassandra.server.mongo.util.MongoDBQueries.java

License:Apache License

/**
 * /*  ww w .  j ava 2s  .  co  m*/
 * @param qKey
 * @param qValue
 * @param jsonToUpdate
 * @param collection
 * @param successMsg
 * @param refColl
 * @param refKeyName
 * @param intDocKey
 * @return
 */
public DBObject updateDocument(String qKey, String qValue, String jsonToUpdate, String collection,
        String successMsg, String refColl, String refKeyName, String intDocKey, int schemaType) {
    Vector<String> keysUpdated = new Vector<String>();
    try {
        DBObject dbObject = (DBObject) JSON.parse(jsonToUpdate);
        if (dbObject.containsField("_id")) {
            dbObject.removeField("_id");
            jsonToUpdate = dbObject.toString();
        }
        new JSONValidator().isValid(jsonToUpdate, schemaType, true);
        if (intDocKey != null && refKeyName != null && dbObject.containsField(refKeyName)) {
            ensureThatRefKeysMatch(dbObject, collection, refKeyName, intDocKey, qValue);
        } else if ((refColl != null || refKeyName != null) && dbObject.get(refKeyName) != null) {
            ensureThatRefKeyExists(dbObject, refColl, refKeyName, false);
        }
        for (String key : dbObject.keySet()) {
            if (!key.equalsIgnoreCase("id")) {
                keysUpdated.add(key);
                BasicDBObject keyToUpdate;
                if (qKey.equalsIgnoreCase("_id") || qKey.endsWith(".cid")) {
                    keyToUpdate = new BasicDBObject().append(qKey, new ObjectId(qValue));
                } else {
                    keyToUpdate = new BasicDBObject().append(qKey, qValue);
                }
                String keyName = key;
                if (intDocKey != null)
                    keyName = intDocKey + "." + key;
                DBConn.getConn().getCollection(collection).update(keyToUpdate,
                        new BasicDBObject().append("$set", new BasicDBObject(keyName, dbObject.get(key))));
            }
        }
    } catch (Exception e) {
        return jSON2Rrn.createJSONError("Update Failed for " + jsonToUpdate, e);
    }
    return getEntity(null, collection, qKey, qValue, successMsg, false,
            keysUpdated.toArray(new String[keysUpdated.size()]));
}

---

From source file:eu.cassandra.server.mongo.util.MongoDBQueries.java

License:Apache License

/**
 * /*from   w ww.  j av a 2 s .  c o  m*/
 * @param coll
 * @param dataToInsert
 * @param successMessage
 * @param refColl
 * @param refKeyName
 * @param canBeNull
 * @param schemaType
 * @param httpHeaders
 * @return
 */
public DBObject insertData(String coll, String dataToInsert, String successMessage, String[] refColl,
        String[] refKeyName, boolean[] canBeNull, int schemaType, HttpHeaders httpHeaders) {
    DBObject data;
    try {
        data = (DBObject) JSON.parse(dataToInsert);
        if (data.containsField("_id")) {
            data.removeField("_id");
            dataToInsert = data.toString();
        }
        new JSONValidator().isValid(dataToInsert, schemaType);
        if (refColl != null && refKeyName != null) {
            for (int i = 0; i < refColl.length; i++) {
                ensureThatRefKeyExists(data, refColl[i], refKeyName[i], canBeNull[i]);
            }
        }
        if (httpHeaders == null)
            DBConn.getConn().getCollection(coll).insert(data);
        else
            DBConn.getConn(MongoDBQueries.getDbNameFromHTTPHeader(httpHeaders)).getCollection(coll)
                    .insert(data);
    } catch (com.mongodb.util.JSONParseException e) {
        return jSON2Rrn.createJSONError("Error parsing JSON input", e.getMessage());
    } catch (Exception e) {
        return jSON2Rrn.createJSONError(dataToInsert, e);
    }
    return jSON2Rrn.createJSONInsertPostMessage(successMessage, data);
}

---

From source file:eu.cassandra.server.mongo.util.MongoDBQueries.java

License:Apache License

/**
 * //  w  ww  .  j a  v  a 2 s .com
 * @param coll
 * @param fieldName
 * @param cid
 * @return
 */
public DBObject deleteDocumentField(String coll, String fieldName, String cid) {
    DBObject deletedField;
    try {
        deletedField = getEntity(null, coll, fieldName + ".cid", cid,
                "Simulation Parameter " + "with cid=" + cid + " removed successfully", false,
                new String[] { fieldName });
        if (!deletedField.containsField("data"))
            throw new MongoInvalidObjectId("InvalidObjectid: [" + cid + "]");
        Vector<?> data = (Vector<?>) deletedField.get("data");
        if (data.size() == 0)
            deletedField = null;
        DBObject q = new BasicDBObject(fieldName + ".cid", new ObjectId(cid));
        DBObject o = new BasicDBObject("$unset", new BasicDBObject(fieldName, 1));
        DBConn.getConn().getCollection(coll).update(q, o, false, true);
    } catch (Exception e) {
        return jSON2Rrn.createJSONError(
                "remove field db." + coll + "." + fieldName + " with cid=" + cid + "failed", e);
    }
    return jSON2Rrn.createJSONRemovePostMessage(coll + "." + fieldName + ".cid", cid, deletedField);
}

---

From source file:eu.cassandra.server.mongo.util.MongoDBQueries.java

License:Apache License

/**
 * //from   w w w . jav a 2  s. co m
 * @param key
 * @param data
 * @return
 * @throws MongoRefNotFoundException
 */
public String getRefKey(String key, DBObject data) throws MongoRefNotFoundException {
    if (!data.containsField(key))
        throw new MongoRefNotFoundException("RefNotFound: " + key + " not found");
    return data.get(key).toString();
}

---

From source file:eu.vital.vitalcep.restApp.vuaippi.Observation.java

/**
* Gets sensors metadata .//from   w w w .  j  av a 2s  .c  om
*
* @return the metadata of the sensors 
* @throws java.io.FileNotFoundException 
*/
@POST
@Path("stream/subscribe")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response subscribeToObservations(String info, @Context HttpServletRequest req)
        throws FileNotFoundException, IOException {

    StringBuilder ck = new StringBuilder();
    Security slogin = new Security();

    Boolean token = slogin.login(req.getHeader("name"), req.getHeader("password"), false, ck);
    if (!token) {
        return Response.status(Response.Status.UNAUTHORIZED).build();
    }

    MongoClient mongo = new MongoClient(new MongoClientURI(mongoURL));

    MongoDatabase db = mongo.getDatabase(mongoDB);

    DBObject dbObject = (DBObject) JSON.parse(info);

    if (!dbObject.containsField("sensor")) {
        return Response.status(Response.Status.BAD_REQUEST).build();
    }
    if (!dbObject.containsField("property")) {
        return Response.status(Response.Status.BAD_REQUEST).build();
    }
    if (!dbObject.containsField("url")) {
        return Response.status(Response.Status.BAD_REQUEST).build();
    }

    Document doc = new Document(dbObject.toMap());

    try {
        db.getCollection("subscriptions").insertOne(doc);
        String id = doc.get("_id").toString();
        return Response.status(Response.Status.OK).entity("{\"subscription\":\"" + id + "\"}").build();
    } catch (MongoException ex) {
        return Response.status(Response.Status.BAD_REQUEST).build();
    } finally {
        db = null;
        if (mongo != null) {
            mongo.close();
            mongo = null;
        }
    }

}

---

From source file:eu.vital.vitalcep.restApp.vuaippi.Sensor.java

/**
* Gets sensors metadata ./*from   www  .jav a  2s.c om*/
*
* @param req
* @return the metadata of the sensors 
* @throws java.io.FileNotFoundException 
*/
@POST
@Path("observation")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response getSensorsObservations(String info, @Context HttpServletRequest req)
        throws FileNotFoundException, IOException {
    //        
    //        StringBuilder ck = new StringBuilder();
    //        Security slogin = new Security();
    //                  
    //        Boolean token = slogin.login(req.getHeader("name")
    //                ,req.getHeader("password"),false,ck);
    //        if (!token){
    //              return Response.status(Response.Status.UNAUTHORIZED).build();
    //        }

    DBObject request = (DBObject) JSON.parse(info);
    BasicDBList sensors;
    String property;

    if (!request.containsField("sensor") || !request.containsField("property")) {
        return Response.status(Response.Status.BAD_REQUEST).build();
    } else {

        try {
            sensors = (BasicDBList) request.get("sensor");
            property = (String) request.get("property");
        } catch (Exception e) {
            return Response.status(Response.Status.BAD_REQUEST).build();
        }

    }

    String sfrom = null;
    String sto = null;
    if (request.containsField("from") && request.containsField("to")) {

        if (!isDateValid((String) request.get("from")) || !isDateValid((String) request.get("to"))) {
            return Response.status(Response.Status.BAD_REQUEST).entity("wrong xsd:dateTime format").build();
        }

        try {
            sfrom = getXSDDateTimeSecure((String) request.get("from"));
            sto = getXSDDateTimeSecure((String) request.get("to"));
        } catch (ParseException e) {
            return Response.status(Response.Status.BAD_REQUEST).entity("wrong xsd:dateTime format").build();
        }

    } else if (request.containsField("from")) {

        if (!isDateValid((String) request.get("from"))) {
            return Response.status(Response.Status.BAD_REQUEST).build();
        }

        try {
            sfrom = getXSDDateTimeSecure((String) request.get("from"));
        } catch (ParseException e) {
            return Response.status(Response.Status.BAD_REQUEST).entity("wrong xsd:dateTime format").build();
        }

    }

    JSONArray observations = new JSONArray();

    if (request.containsField("from") && request.containsField("to")) {

        observations = getObservations(sensors, property, sfrom, sto);

    } else if (request.containsField("from")) {
        //now

        Date NOW = new Date();

        observations = getObservations(sensors, property, sfrom, getXSDDateTime(NOW));

    } else {

        observations = getObservations(sensors, property, null, null);

    }

    return Response.status(Response.Status.OK).entity(observations.toString()).build();

}

---

From source file:firesystem.model.FireSensor.java

/**
 * Saves output every x ms based on the constant refresh rate. Saves in mongodb and uploads to server on the given server brain url.
 *///from   w w  w  . j  a  va2s . com
@Override
public void run() {
    while (true) {
        try {
            if (enabled == true) {

                //                    System.out.println(BRAIN_URL_STRING);
                //Create mongodb connection
                MongoClient mdb = new MongoClient(DatabaseConnectionPopup.getsHostName());

                DB db = mdb.getDB(DatabaseConnectionPopup.getsDbname());

                //Get relevant connections
                users = db.getCollection("users");
                temperatureCollection = db.getCollection(DatabaseConnectionPopup.getCollectionName());

                //Find my document in the users collection
                DBObject ME = findDocumentById(jsonId, users);

                //If document doesn't exist, add it to the users collection
                if (ME == null) {
                    ME = new BasicDBObject("_id", new ObjectId(jsonId));
                    users.insert(ME);
                }

                temperature = (int) (Math.random() * 100);
                humidity = (int) (Math.random() * 100);
                String mobile = "";
                String email = "";

                if (ME.containsField("mobile")) {
                    mobile = (String) ME.get("mobile");
                }
                if (ME.containsField("email")) {
                    email = (String) ME.get("email");
                }

                //Write temperature to mongodb
                temperatureCollection
                        .insert(new BasicDBObject("temperature", temperature).append("humidity", humidity));

                //Send temperature to server
                String temperatureJson = "{\"name\":\"sensor-" + number + "\",\"temperature\":" + temperature
                        + ",\"humidity\":" + humidity + ",\"mobile\":\"" + mobile + "\",\"email\":\"" + email
                        + "\"}";

                URL url = new URL(BRAIN_URL_STRING + "?temperature=" + temperatureJson + "&sensorId=" + number);

                url.openStream();
                //Hvis temperaturen er over 90 s send email og sms.
                if (temperature > 90) {
                    //Send sms
                    String message = "Room%20for%20sensor%20" + number + "%20is%20on%20fire!";
                    if (ME.containsField("mobile")) {
                        url = new URL(SMS_API_STRING + "?sMobileNumber=" + mobile + "&sMessage=" + message);

                        url.openStream();
                    }

                    //Send email
                    if (ME.containsField("email")) {
                        String subject = "FIRE";
                        url = new URL(EMAIL_API_STRING + "?email=" + email + "&subject=" + subject + "&message="
                                + message);

                        url.openStream();
                    }

                }

                mdb.close();
            }

            Thread.sleep(REFRESH_RATE);
        } catch (InterruptedException ex) {
            //
        } catch (IOException ex) {
            //
        } catch (Exception e) {
            enabled = false;
        }

    }
}

---

From source file:gr.forth.ics.icardea.pid.PrimKV.java

void fill_from_DBObject(DBObject o) {
    try {//from   w  w w.  j  a va  2s  .  c o m
        for (Field f : this.getClass().getDeclaredFields()) {
            String k = f.getName();
            if (!o.containsField(k))
                continue;
            //            if (List.class.isAssignableFrom(f.getType())) {
            //               
            //            }
            else if (PrimKV.class.isAssignableFrom(f.getType())) {
                PrimKV kv = (PrimKV) f.getType().newInstance();
                kv.fill_from_DBObject((DBObject) o.get(k));
                f.set(this, kv);
            } else
                f.set(this, o.get(k));
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:gr.forth.ics.icardea.pid.PrimKV.java

public static iCARDEA_Patient create_from_DBObject(DBObject o) {

    iCARDEA_Patient tr = new iCARDEA_Patient();
    for (String k : o.keySet()) {
        if ("name".equals(k))
            tr.name.fill_from_DBObject((DBObject) o.get(k));
        else if ("mothers_name".equals(k))
            tr.mothers_name.fill_from_DBObject((DBObject) o.get(k));
        else if ("addr".equals(k))
            tr.addr.fill_from_DBObject((DBObject) o.get(k));
        else if ("date_of_birth".equals(k))
            tr.date_of_birth = (String) o.get(k);
        else if ("sex".equals(k))
            tr.sex = (String) o.get(k);
        else if ("ssn".equals(k))
            tr.ssn = (String) o.get(k);
        else if ("tel_home".equals(k))
            tr.tel_home = (String) o.get(k);
        else if ("tel_work".equals(k))
            tr.tel_work = (String) o.get(k);
        else if ("drivers_lic".equals(k))
            tr.drivers_lic = (String) o.get(k);
        else if ("accnum".equals(k))
            tr.accnum = (String) o.get(k);
        else if ("ids".equals(k)) {
            for (DBObject i : (List<DBObject>) o.get(k)) {
                String ns = (String) (i.containsField("namespace") ? i.get("namespace") : null);
                String id = (String) (i.containsField("id") ? i.get("id") : null);
                tr.ids.add(new ID(ns, id));
            }/*w w  w .  j a  va2 s .co  m*/
        } else if (k.startsWith(ID_PREFIX)) {
            String ns = k.substring(ID_PREFIX.length());
            String id = (String) o.get(k);
            tr.ids.add(new ID(ns, id));
        }
    }
    return tr;
}

---

From source file:HAL.libraries.blackboard_client.data_classes.FieldUpdateSubscription.java

License:Open Source License

/**
 * @see rexos.HAL.libraries.blackboard_client.BasicOperationSubscription#matchesWithEntry(rexos.HAL.libraries.blackboard_client.OplogEntry)
 **//*www.ja  v a  2  s .c om*/
@Override
public boolean matchesWithEntry(OplogEntry entry) {
    if (!super.matchesWithEntry(entry)) {
        return false;
    }

    DBObject updateDoc = entry.getUpdateDocument();
    for (MongoUpdateLogOperation operator : subscribedOperations) {
        String operatorString = operator.getOperatorString();
        if (operatorString != null) {
            if (updateDoc.containsField(operator.getOperatorString())) {
                DBObject operatorObj = (DBObject) updateDoc.get(operator.getOperatorString());
                if (operatorObj.containsField(fieldName)) {
                    return true;
                }
            }
        } else if (updateDoc.containsField(fieldName)) {
            return true;
        }

    }

    return false;
}

---

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