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:org.fornax.cartridges.sculptor.framework.accessimpl.mongodb.MongoDbSaveAccessImpl.java

License:Apache License

protected T performSave(T obj) {
    updateAuditInformation(obj);/*from  ww w.ja  va 2 s  .com*/
    DBObject dbObj = getDataMapper().toData(obj);

    if (dbObj.containsField("_id")) {
        if (dbObj.containsField("version")) {
            updateWithOptimisticLocking(obj, dbObj);
        } else {
            update(dbObj);
        }
    } else {
        insert(obj, dbObj);
    }

    return obj;
}

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From source file:org.fornax.cartridges.sculptor.framework.accessimpl.mongodb.MongoDbSaveAccessImpl.java

License:Apache License

protected void insert(T obj, DBObject dbObj) {
    ObjectId objectId = ObjectId.get();/*w  ww  .ja v a2  s. c o  m*/
    dbObj.put("_id", objectId);
    Long newVersion = null;
    if (dbObj.containsField("version") && dbObj.get("version") == null) {
        newVersion = 1L;
        dbObj.put("version", newVersion);
    }
    getDBCollection().insert(dbObj);
    checkLastError();
    IdReflectionUtil.internalSetId(obj, objectId.toStringMongod());
    if (newVersion != null) {
        IdReflectionUtil.internalSetVersion(obj, newVersion);
    }
}

---

From source file:org.fornax.cartridges.sculptor.framework.accessimpl.mongodb.MongoDbSaveAccessImpl.java

License:Apache License

protected void updateWithOptimisticLocking(T obj, DBObject dbObj) {
    Long version = (Long) dbObj.get("version");
    DBObject q = new BasicDBObject();
    q.put("_id", dbObj.get("_id"));
    // version in db must be same as old version
    q.put("version", version);
    Long newVersion;//from  w  w w  .  j  a v  a2s .  co m
    if (version == null) {
        newVersion = 1L;
    } else {
        newVersion = version + 1;
    }
    dbObj.put("version", newVersion);
    DBCollection dbCollection = getDBCollection();
    dbCollection.update(q, dbObj);
    DBObject lastError = dbCollection.getDB().getLastError();

    if (lastError.containsField("updatedExisting") && Boolean.FALSE.equals(lastError.get("updatedExisting"))) {
        throw new OptimisticLockingException(
                "Optimistic locking violation. Object was updated by someone else.");
    }

    checkLastError();
    IdReflectionUtil.internalSetVersion(obj, newVersion);
}

---

From source file:org.fracturedatlas.athena.apa.impl.MongoApaAdapter.java

License:Open Source License

@Override
public TicketProp getTicketProp(String fieldName, String type, Object ticketId) {
    TicketProp ticketProp = null;/*from  w  ww  .j  av  a  2 s  .  c om*/
    DBObject recordDoc = getRecordDocument(new BasicDBObject(), type, ObjectId.massageToObjectId(ticketId));

    if (recordDoc != null) {
        DBObject propsObj = (DBObject) recordDoc.get("props");
        if (propsObj.containsField(fieldName)) {
            PropField field = getPropField(fieldName);

            ticketProp = field.getValueType().newTicketProp();
            ticketProp.setId(null);
            ticketProp.setPropField(field);

            try {
                ticketProp.setValue(propsObj.get(fieldName));
            } catch (Exception e) {
                //TODO: This should throw something besides Exception
                logger.error(e.getMessage(), e);
            }

            JpaRecord hugeWorkaround = new JpaRecord(type);
            hugeWorkaround.setId(ticketId);
            ticketProp.setTicket(hugeWorkaround);
        }
    }

    return ticketProp;
}

---

From source file:org.fracturedatlas.athena.apa.impl.MongoApaAdapter.java

License:Open Source License

@Override
public void deleteTicketProp(TicketProp prop) {

    if (prop.getTicket() != null) {
        DBObject recordDoc = getRecordDocument(new BasicDBObject(), prop.getTicket().getType(),
                ObjectId.massageToObjectId(prop.getTicket().getId()));
        String fieldName = prop.getPropField().getName();
        if (recordDoc != null) {
            DBObject propsObj = (DBObject) recordDoc.get("props");
            if (propsObj.containsField(fieldName)) {
                propsObj.removeField(fieldName);
            }/* ww w  .j a v  a2 s .co  m*/
            recordDoc.put("props", propsObj);
            db.getCollection(prop.getTicket().getType()).save(recordDoc);
        }
    }
}

---

From source file:org.geotools.data.mongodb.MongoResultSet.java

License:LGPL

/**
 * Create a Geometry object; GeometryCollection, Point, MultiPoint, Polygon etc.
 * //from   w w w.  j a v  a2 s  .  c  om
 * @param type Geometry type to create
 * @param geoElement coordinates
 * @return Geometry, may be null if coordinates null/invalid, or type invalid
 */
private Geometry createGeometry(GeometryType type, DBObject coordinates) {
    Geometry geometryObj = null;

    // GeometryCollection different; has geometries field rather than coordinates
    if (type.equals(GeometryType.GeometryCollection)) {
        if (!coordinates.containsField("geometries")) {
            log.warning("No geometries detected for GeometryCollection, skipping.");
            return geometryObj;
        }
        BasicDBList geometryList = (BasicDBList) coordinates.get("geometries");
        int i = 0;
        Geometry[] geometries = new Geometry[geometryList.size()];
        for (Object geoElement : geometryList) {
            String subType = (String) ((BasicDBList) geoElement).get("type");
            GeometryType geoType = GeometryType.valueOf(subType);
            geometries[i++] = createGeometry(geoType, (DBObject) geoElement);
        }
        geometryObj = geoFactory.createGeometryCollection(geometries);
    }

    // all other geometry types; Point, Polygon etc.
    else {
        if (!coordinates.containsField("coordinates")) {
            return geoFactory.createPoint((Coordinate) null);
        }

        BasicDBList coords = (BasicDBList) coordinates.get("coordinates");
        int i = 0;

        switch (type) {
        case LineString:
            geometryObj = createLineString(coords);
            break;

        case Point:
            geometryObj = createPoint(coords);
            break;

        case Polygon:
            geometryObj = createPolygon(coords);
            break;

        case MultiLineString:
            LineString[] lines = new LineString[coords.size()];
            for (Object lineCoords : coords) {
                lines[i++] = createLineString((BasicDBList) lineCoords);
            }
            geometryObj = geoFactory.createMultiLineString(lines);
            break;

        case MultiPoint:
            Point[] points = new Point[coords.size()];
            for (Object obj : coords) {
                BasicDBList aPoint = (BasicDBList) obj;
                points[i++] = createPoint(aPoint);
            }
            geometryObj = geoFactory.createMultiPoint(points);
            break;

        case MultiPolygon:
            Polygon[] polys = new Polygon[coords.size()];
            for (Object polyCoords : coords) {
                polys[i++] = createPolygon((BasicDBList) polyCoords);
            }
            geometryObj = geoFactory.createMultiPolygon(polys);
            break;
        }
    }

    return geometryObj;
}

---

From source file:org.graylog2.cluster.NodeServiceImpl.java

License:Open Source License

@Override
public Node byNodeId(String nodeId) throws NodeNotFoundException {
    DBObject query = new BasicDBObject("node_id", nodeId);
    DBObject o = findOne(NodeImpl.class, query);

    if (o == null || !o.containsField("node_id")) {
        throw new NodeNotFoundException("Unable to find node " + nodeId);
    }// ww w . ja v a 2 s . c o m

    return new NodeImpl((ObjectId) o.get("_id"), o.toMap());
}

---

From source file:org.graylog2.inputs.InputServiceImpl.java

License:Open Source License

@Override
@SuppressWarnings("unchecked")
public List<Extractor> getExtractors(Input input) {
    if (input.getFields().get(InputImpl.EMBEDDED_EXTRACTORS) == null) {
        return Collections.emptyList();
    }//  w  w w.  java2  s.  c  om

    final ImmutableList.Builder<Extractor> listBuilder = ImmutableList.builder();
    final BasicDBList mEx = (BasicDBList) input.getFields().get(InputImpl.EMBEDDED_EXTRACTORS);
    for (final Object element : mEx) {
        final DBObject ex = (BasicDBObject) element;

        // SOFT MIGRATION: does this extractor have an order set? Implemented for issue: #726
        Long order = 0l;
        if (ex.containsField(Extractor.FIELD_ORDER)) {
            order = (Long) ex.get(Extractor.FIELD_ORDER); // mongodb driver gives us a java.lang.Long
        }

        try {
            final Extractor extractor = extractorFactory.factory((String) ex.get(Extractor.FIELD_ID),
                    (String) ex.get(Extractor.FIELD_TITLE), order.intValue(),
                    Extractor.CursorStrategy
                            .valueOf(((String) ex.get(Extractor.FIELD_CURSOR_STRATEGY)).toUpperCase()),
                    Extractor.Type.valueOf(((String) ex.get(Extractor.FIELD_TYPE)).toUpperCase()),
                    (String) ex.get(Extractor.FIELD_SOURCE_FIELD),
                    (String) ex.get(Extractor.FIELD_TARGET_FIELD),
                    (Map<String, Object>) ex.get(Extractor.FIELD_EXTRACTOR_CONFIG),
                    (String) ex.get(Extractor.FIELD_CREATOR_USER_ID), getConvertersOfExtractor(ex),
                    Extractor.ConditionType
                            .valueOf(((String) ex.get(Extractor.FIELD_CONDITION_TYPE)).toUpperCase()),
                    (String) ex.get(Extractor.FIELD_CONDITION_VALUE));

            listBuilder.add(extractor);
        } catch (Exception e) {
            LOG.error("Cannot build extractor from persisted data. Skipping.", e);
        }
    }

    return listBuilder.build();
}

---

From source file:org.graylog2.ServerValue.java

License:Open Source License

private DBObject findOrCreateMongoInstance(String instanceId) {
    DBCollection sv = MongoConnection.getInstance().getDatabase().getCollection("server_values");

    // Doing it this way because java driver sucks in querying for subdoc keys. :(
    DBCursor cur = sv.find(); // find all
    while (cur.hasNext()) {
        DBObject obj = cur.next();
        if (obj.containsField(instanceId)) {
            // Found the instance.
            return obj;
        }//from   ww w  . j a  v a 2s.  c o  m
    }

    // There is no such instance in the collection yet if we arrive here.
    DBObject instance = new BasicDBObject();
    instance.put(instanceId, null);
    sv.insert(instance);

    return instance;
}

---

From source file:org.hibernate.ogm.datastore.mongodb.impl.MongoDBSchemaDefiner.java

License:LGPL

private String getPreexistingTextIndex(Map<String, DBObject> preexistingIndexes) {
    for (Entry<String, DBObject> indexEntry : preexistingIndexes.entrySet()) {
        DBObject keys = (DBObject) indexEntry.getValue().get("key");
        if (keys != null && keys.containsField("_fts")) {
            return indexEntry.getKey();
        }//from  w  w w.  j a  va  2s .c om
    }
    return null;
}

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