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:japura.MonoBugs.MonoBugs.java

License:BSD License

public boolean list(CommandSender sender, String[] args) {

    int myPage = 1;
    if (args.length == CMD_ARGS) {
        try {/* w  w w  .j ava 2s. c  o m*/
            myPage = Integer.parseInt(args[1]);
        } catch (NumberFormatException e) {
            return false;
        }
    } else if (args.length > CMD_ARGS) {
        return false;
    }

    //query all of our user's bug reports
    BasicDBObject query = new BasicDBObject();
    query.put("user", sender.getName());
    DBCursor cursor = table.find(query);

    //if there are none to show..
    if (cursor.count() == 0) {
        sender.sendMessage("there are no reports to show");
        return true;
    }
    //otherwise, list them all together separated by newlines.
    String userReports = "";

    while (cursor.hasNext()) {
        DBObject element = cursor.next();
        userReports += "ID: " + element.get("bugID") + " | " + element.get("status") + " | "
                + element.get("issue") + " | date: " + element.get("createdDate");
        if (element.containsField("reason")) {
            userReports += " | reason: " + element.get("reason");
        }
        userReports += "\n";
    }

    //divy the report into pages and get the desired page
    ChatPage page = ChatPaginator.paginate(userReports, myPage);

    //send each line of our page to the user
    sender.sendMessage("Page " + page.getPageNumber() + " of " + page.getTotalPages() + " for reports:");
    for (String line : page.getLines()) {
        sender.sendMessage(line);
    }

    return true;
}

---

From source file:jc.mongodb.JacksonDBObjectSerializer.java

License:Apache License

@Override
public E toElement(DBObject dbObject) {
    Object obj;//from   w ww.  j  a v  a 2s .c  o  m

    if (dbObject.containsField(field) && (obj = dbObject.get(field)) != null && obj instanceof DBObject) {
        return mapper.convertValue(((DBObject) obj).toMap(), type);
    }

    return null;
}

---

From source file:me.lightspeed7.mongofs.gridfs.GridFSFile.java

License:Apache License

/**
 * Verifies that the MD5 matches between the database and the local file. This should be called after transferring a file.
 * // w ww  .  jav  a  2  s  .  c om
 * @throws MongoException
 */
public void validate() {

    if (fs == null) {
        throw new MongoException("no fs");
    }
    if (md5 == null) {
        throw new MongoException("no md5 stored");
    }

    DBObject cmd = new BasicDBObject("filemd5", id);
    cmd.put("root", fs.getBucketName());
    DBObject res = fs.getDB().command(cmd);
    if (res != null && res.containsField("md5")) {
        String m = res.get("md5").toString();
        if (m.equals(md5)) {
            return;
        }
        throw new MongoException("md5 differ.  mine [" + md5 + "] theirs [" + m + "]");
    }

    // no md5 from the server
    throw new MongoException("no md5 returned from server: " + res);

}

---

From source file:me.philnate.textmanager.updates.Update12_12.java

License:Open Source License

private void updateNames() {
    LOG.info("Going to separate Customer name into first and LastName");
    final String contact = "contactName";
    DBCollection customers = ds.getCollection(Customer.class);
    for (DBObject customer : customers.find()) {
        if (customer.containsField(contact)) {
            String name = (String) customer.get(contact);
            LOG.info(String.format("Customer with contactName '%s' found", name));
            if (name.contains(" ")) {
                // customer has first and last name set so lets split it. We
                // consider that the first name has only one name and not
                // multiple
                String[] parts = name.split(" ", 2);
                customer.put("firstName", parts[0]);
                customer.put("lastName", parts[1]);
                LOG.info(String.format("Updated customer %s, firstName: '%s', lastName: '%s'",
                        customer.get("_id"), parts[0], parts[1]));
            } else {
                customer.put("firstName", "");
                customer.put("lastName", name);
            }//w w w. j  a v a  2 s.c o m
        } else {
            customer.put("firstName", "");
            customer.put("lastName", "");
            LOG.warn(String.format("Customer %s has no contactName", customer.get("_id")));
        }
        // finally remove the legacy contactName and save the customer
        customer.removeField(contact);
        customers.save(customer);
    }
}

---

From source file:net.scran24.datastore.mongodb.MongoDbDataStore.java

License:Apache License

@Override
public SurveyParameters getSurveyParameters(String survey_id) throws DataStoreException {
    DBCollection col = getSurveyStateCollection();

    BasicDBObject query = new BasicDBObject(FIELD_SURVEY_ID, survey_id);

    DBCursor cursor = col.find(query);/*from  w w  w  .j  a v a  2s  .c o  m*/
    try {
        if (!cursor.hasNext())
            throw new DataStoreException("Survey state record missing");
        else {
            DBObject stateObj = cursor.next();

            String stateStr = stateObj.get(FIELD_SURVEY_STATE).toString();

            SurveyState state;

            switch (stateStr) {
            case STATE_NOT_INITIALISED:
                state = SurveyState.NOT_INITIALISED;
                break;
            case STATE_ACTIVE:
                state = SurveyState.ACTIVE;
                break;
            case STATE_SUSPENDED:
                state = SurveyState.SUSPENDED;
                break;
            default:
                throw new DataStoreException("bad format of survey state object");
            }

            Option<String> surveyMonkeyUrl = Option.none();

            if (stateObj.containsField(FIELD_SURVEY_MONKEY_URL))
                surveyMonkeyUrl = Option.some((String) stateObj.get(FIELD_SURVEY_MONKEY_URL));

            String locale = (String) stateObj.get(FIELD_LOCALE_ID);

            if (locale == null)
                locale = "en_GB"; // use default for old records

            return new SurveyParameters(state, (Long) stateObj.get(FIELD_START_DATE),
                    (Long) stateObj.get(FIELD_END_DATE), (String) stateObj.get(FIELD_SCHEME_NAME), locale,
                    (Boolean) stateObj.get(FIELD_ALLOW_GEN_USERS), "support@intake24.co.uk",
                    (String) stateObj.get(FIELD_SUSPENSION_REASON), surveyMonkeyUrl);

        }
    } catch (MongoException e) {
        throw new DataStoreException(e);
    }
}

---

From source file:net.scran24.datastore.mongodb.MongoDbDeserializer.java

License:Apache License

public NutritionMappedFood parseFood(DBObject obj) {
    String code = (String) obj.get("code");

    boolean readyMeal = false;

    if (obj.containsField("readyMeal") && obj.get("readyMeal").equals("true"))
        readyMeal = true;/*w  w w  . j a  v a  2s .  co  m*/

    String englishDescription = (String) obj.get("englishDescription");

    if (englishDescription == null)
        englishDescription = (String) obj.get("description"); // fall back to unlocalised version

    String localDescription = (String) obj.get("localDescription");

    String brand = (String) obj.get("brand");
    if (brand == null)
        brand = "";
    String searchTerm = (String) obj.get("searchTerm");

    // Support multiple nutrient tables, but fall back to old NDNS only
    // implementation for old records
    String nutrientTableID = (String) obj.get("nutrientTableID");

    if (nutrientTableID == null)
        nutrientTableID = "NDNS";

    String nutrientTableCode = (String) obj.get("nutrientTableCode");

    if (nutrientTableCode == null)
        nutrientTableCode = Integer.toString((Integer) obj.get("ndnsCode"));

    CompletedPortionSize portionSize = parsePortionSize((DBObject) obj.get("portionSize"));

    DBObject nutrients = (DBObject) obj.get("nutrients");

    Integer foodGroupCode = (Integer) obj.get("foodGroupCode");
    if (foodGroupCode == null)
        foodGroupCode = 0;

    String englishFoodGroupDescription = (String) obj.get("foodGroupEnglishDescription");
    if (englishFoodGroupDescription == null)
        englishFoodGroupDescription = (String) obj.get("foodGroupDescription");
    if (englishFoodGroupDescription == null)
        englishFoodGroupDescription = "N/A";

    String localFoodGroupDescription = (String) obj.get("foodGroupLocalDescription");

    boolean reasonableAmountFlag;

    String reasonableAmount = (String) obj.get("reasonableAmount");
    if (reasonableAmount == null)
        reasonableAmountFlag = true;
    else
        reasonableAmountFlag = reasonableAmount.equals("true");

    return new NutritionMappedFood(code, englishDescription, Option.<String>fromNullable(localDescription),
            nutrientTableID, nutrientTableCode, readyMeal, searchTerm, portionSize, foodGroupCode,
            englishFoodGroupDescription, Option.fromNullable(localFoodGroupDescription), reasonableAmountFlag,
            brand, parseNutrients(nutrients), parseData((DBObject) obj.get("customData")));
}

---

From source file:net.scran24.datastore.mongodb.MongoDbDeserializer.java

License:Apache License

public NutritionMappedSurveyRecordWithId deserialize(DBObject obj) {
    ArrayList<NutritionMappedMeal> meals = new ArrayList<NutritionMappedMeal>();

    Long startTime = (Long) obj.get("startTime");
    Long endTime = (Long) obj.get("endTime");
    String userName = (String) obj.get("userName");

    BasicDBList mealsList = (BasicDBList) obj.get("meals");

    for (Object m : mealsList) {
        meals.add(parseMeal((DBObject) m));
    }/* w ww. j  a va2  s. c  om*/

    ArrayList<String> log = new ArrayList<String>();

    BasicDBList loglist = (BasicDBList) obj.get("log");

    for (Object o : loglist)
        log.add((String) o);

    Map<String, String> customFields = new HashMap<String, String>();

    if (obj.containsField("userData")) {
        BasicDBObject userCustomFields = (BasicDBObject) obj.get("userData");
        for (String k : userCustomFields.keySet())
            customFields.put(k, userCustomFields.getString(k));
    }

    return new NutritionMappedSurveyRecordWithId(
            new NutritionMappedSurvey(startTime, endTime, meals, log, userName,
                    parseData((DBObject) obj.get("customData"))),
            customFields, ((ObjectId) obj.get("_id")).toString());
}

---

From source file:net.skyebook.betaville.mongosession.MongoSessionTracker.java

License:Open Source License

@Override
public Session getSession(String sessionToken) {
    DBObject query = new BasicDBObject(SessionConstants.SESSION_TOKEN, sessionToken);
    DBCursor results = collection.find(query);

    // retrieve the session and return it, or return null
    if (results.hasNext()) {
        DBObject result = results.next();
        if (result.containsField(SessionConstants.USER) && result.containsField(SessionConstants.SESSION_ID)
                && result.containsField(SessionConstants.SESSION_TOKEN)) {
            return new Session(result.get(SessionConstants.USER).toString(),
                    Integer.parseInt(result.get(SessionConstants.SESSION_ID).toString()),
                    result.get(SessionConstants.SESSION_TOKEN).toString());
        } else// w  ww . j a  v  a2  s .com
            return null;
    } else
        return null;
}

---

From source file:net.tbnr.gearz.activerecord.GModel.java

License:Open Source License

/**
 * Loads a GModel from an existing {@link DBObject} in a Database
 *
 * @param database The database to reference for linked objects.
 * @param dBobject The {@link DBObject} to load data from.
 *///from ww  w.  j  a  v a2  s . c om
public GModel(DB database, DBObject dBobject) {
    this.database = database;
    this.objectId = (ObjectId) dBobject.get("_id");
    loadCollection();
    List<BasicAnalyzedField> allFields = getAllFields();
    for (BasicAnalyzedField analyzedField : allFields) {
        if (!dBobject.containsField(analyzedField.getKey())) {
            setupEmptyField(analyzedField.getField());
        }
        Object o = dBobject.get(analyzedField.getKey());
        o = readObjectFromDB(o);
        try {
            analyzedField.getField().set(this, o);
        } catch (IllegalAccessException e) {
            e.printStackTrace(); //TODO remove this
        }
    }
}

---

From source file:net.tbnr.gearz.arena.ArenaManager.java

License:Open Source License

/**
 * Loads an arena/*from   w  w  w.j a va  2  s. c om*/
 *
 * @param object The DBObject that represents the arena
 * @return The arena object, fully loaded.
 * @throws GearzException When something goes wrong
 */
public static Arena arenaFromDBObject(Class<? extends Arena> arenaClass, DBObject object)
        throws GearzException {
    Arena arena;
    try {
        Constructor constructor = arenaClass.getConstructor(String.class, String.class, String.class,
                String.class, String.class);
        if (constructor == null) {
            return null;
        }
        arena = (Arena) constructor.newInstance(object.get("name"), object.get("author"),
                object.get("description"), object.get("worldId"), object.get("_id").toString());
    } catch (Exception ex) {
        ex.printStackTrace();
        return null;
    }
    for (Field field : arenaClass.getFields()) {
        if (!(field.isAnnotationPresent(ArenaField.class)))
            continue;
        if (!ArenaIterator.class.isAssignableFrom(field.getType()))
            continue;
        ArenaField annotation = field.getAnnotation(ArenaField.class);
        if (!object.containsField(annotation.key()))
            continue;
        Object o = object.get(annotation.key());
        if (!(o instanceof BasicDBList))
            continue;
        BasicDBList list = (BasicDBList) o;
        List<Object> list2 = new ArrayList<>();
        ArenaFieldSerializer.SerializationDelegate serializer = null;
        for (Object lObject : list) {
            if (lObject instanceof DBObject) {
                DBObject lObject1 = (DBObject) lObject;
                if (serializer == null) {
                    serializer = ArenaFieldSerializer.getSerializerFor(lObject1);
                } else if (!ArenaFieldSerializer.getSerializerFor(lObject1).equals(serializer)) {
                    continue; //In case we have a rogue strange value
                }
                list2.add(serializer.getObjectFor(lObject1));
            }
        }
        ArenaIterator iterator;
        if (serializer == null) {
            iterator = new PointIterator();
        } else //noinspection unchecked
        {
            iterator = serializer.getNewIterator(list2);
        }
        iterator.setLoop(annotation.loop()); //Checks the annotation for this new looping thing. :D
        try {
            field.set(arena, field.getType().cast(iterator));
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    }
    return arena;
}

---

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