Example usage for com.mongodb BasicDBObjectBuilder start

Introduction

In this page you can find the example usage for com.mongodb BasicDBObjectBuilder start.

Prototype

public static BasicDBObjectBuilder start()

Source Link

Document

Creates a builder intialized with an empty document.

Usage

From source file:org.geogit.storage.mongo.MongoGraph.java

License:Open Source License

public Iterable<Edge> getEdges(String key, Object value) {
    DBObject query = BasicDBObjectBuilder.start().push("_in").append("$exists", 1).pop().push("_out")
            .append("$exists", 1).pop().append("_properties." + key, value).get();
    return getEdges(query);
}

From source file:org.geogit.storage.mongo.MongoGraph.java

License:Open Source License

public Iterable<Vertex> getVertices() {
    DBObject query = BasicDBObjectBuilder.start().push("_in").append("$exists", 0).pop().push("_out")
            .append("$exists", 0).pop().get();
    return getVertices(query);
}

From source file:org.geogit.storage.mongo.MongoGraph.java

License:Open Source License

public Iterable<Vertex> getVertices(String key, Object value) {
    DBObject query = BasicDBObjectBuilder.start().push("_in").append("$exists", 0).pop().push("_out")
            .append("$exists", 0).pop().append("_properties." + key, value).get();
    return getVertices(query);
}

From source file:org.geogit.storage.mongo.MongoObjectDatabase.java

License:Open Source License

private long deleteChunk(List<ObjectId> ids) {
    List<String> idStrings = Lists.transform(ids, Functions.toStringFunction());
    DBObject query = BasicDBObjectBuilder.start().push("oid").add("$in", idStrings).pop().get();
    WriteResult result = collection.remove(query);
    return result.getN();
}

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

License:LGPL

@Override
public Object visit(BBOX filter, Object extraData) {
    BasicDBObject output = asDBObject(extraData);

    //TODO: handle swapping of operands
    Object e1 = filter.getExpression1().accept(this, Geometry.class);

    Envelope envelope = filter.getExpression2().evaluate(null, Envelope.class);

    DBObject dbo = BasicDBObjectBuilder.start().push("$geoIntersects")
            .add("$geometry", geometryBuilder.toObject(envelope)).get();

    output.put((String) e1, dbo);
    return output;
}

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

License:LGPL

@Override
public Object visit(Intersects filter, Object extraData) {

    BasicDBObject output = asDBObject(extraData);

    //TODO: handle swapping of operands
    Object e1 = filter.getExpression1().accept(this, Geometry.class);

    Geometry geometry = filter.getExpression2().evaluate(null, Geometry.class);

    DBObject dbo = BasicDBObjectBuilder.start().push("$geoIntersects")
            .add("$geometry", geometryBuilder.toObject(geometry)).get();

    output.put((String) e1, dbo);
    return output;
}

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

License:LGPL

@Override
public Object visit(Within filter, Object extraData) {
    BasicDBObject output = asDBObject(extraData);

    //TODO: handle swapping of operands
    Object e1 = filter.getExpression1().accept(this, Geometry.class);

    Geometry geometry = filter.getExpression2().evaluate(null, Geometry.class);

    DBObject dbo = BasicDBObjectBuilder.start().push("$geoWithin")
            .add("$geometry", geometryBuilder.toObject(geometry)).get();

    output.put((String) e1, dbo);
    return output;
}

From source file:org.graylog2.indexer.IndexFailureServiceImpl.java

License:Open Source License

@Inject
public IndexFailureServiceImpl(MongoConnection mongoConnection) {
    super(mongoConnection);

    // Make sure that the index failures collection is always created capped.
    final String collectionName = IndexFailureImpl.class.getAnnotation(CollectionName.class).value();
    if (!mongoConnection.getDatabase().collectionExists(collectionName)) {
        DBObject options = BasicDBObjectBuilder.start().add("capped", true).add("size", 52428800) // 50MB max size.
                .get();/*ww w  .j av  a 2s .c om*/

        mongoConnection.getDatabase().createCollection(collectionName, options);
    }
}

From source file:org.jeo.mongo.DefaultMapper.java

License:Open Source License

@Override
public DBObject query(Envelope bbox, MongoDataset data) {
    Polygon p = Envelopes.toPolygon(bbox);
    return BasicDBObjectBuilder.start().push(mapping.geometry().join()).push("$geoIntersects")
            .append("$geometry", GeoJSON.toObject(p)).get();
}

From source file:org.jeo.mongo.GeoJSONTestData.java

License:Open Source License

public void setUp(DBCollection dbcol, MongoWorkspace workspace) throws IOException {
    VectorDataset data = TestData.states();
    for (Feature f : data.cursor(new Query())) {
        f.put("geometry", Geom.iterate((MultiPolygon) f.geometry()).iterator().next());
        dbcol.insert((DBObject) JSON.parse(GeoJSONWriter.toString(f)));
    }/*  w ww. ja  v a  2  s  .  c o m*/

    dbcol.ensureIndex(BasicDBObjectBuilder.start().add("geometry", "2dsphere").get());
    workspace.setMapper(new GeoJSONMapper());
}