Example usage for com.mongodb DBObject toMap

Introduction

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

Prototype

Map toMap();

Source Link

Document

Returns a map representing this BSONObject.

Usage

From source file:org.apache.metamodel.mongodb.common.MongoDBUtils.java

License:Apache License

private static Object toValue(Column column, Object value) {
    if (value instanceof List) {
        return value;
    }/*from  ww w  .  jav  a  2  s  .  com*/
    if (value instanceof DBObject) {
        DBObject basicDBObject = (DBObject) value;
        return basicDBObject.toMap();
    }
    return value;
}

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From source file:org.apache.metamodel.mongodb.MongoDBUtils.java

License:Apache License

/**
 * Converts a MongoDB data object {@link DBObject} into MetaModel
 * {@link Row}./* w  w w .ja  v  a  2  s. c om*/
 * 
 * @param dbObject
 *            a MongoDB object storing data.
 * @param header
 *            a header describing the columns of the data stored.
 * @return the MetaModel {@link Row} result object.
 */
public static Row toRow(DBObject dbObject, DataSetHeader header) {
    if (dbObject == null) {
        return null;
    }

    final Map<?, ?> map = dbObject.toMap();

    final int size = header.size();
    final Object[] values = new Object[size];
    for (int i = 0; i < values.length; i++) {
        final SelectItem selectItem = header.getSelectItem(i);
        final String key = selectItem.getColumn().getName();
        final Object value = CollectionUtils.find(map, key);
        values[i] = toValue(selectItem.getColumn(), value);
    }
    return new DefaultRow(header, values);
}

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From source file:org.apache.rya.indexing.geotemporal.mongo.MongoEventStorage.java

License:Apache License

@Override
public Collection<Event> search(final Optional<RyaURI> subject,
        final Optional<Collection<IndexingExpr>> geoFilters,
        final Optional<Collection<IndexingExpr>> temporalFilters) throws EventStorageException {
    requireNonNull(subject);/*from   w ww .  ja  va 2 s  .  c  om*/

    try {
        final Collection<IndexingExpr> geos = (geoFilters.isPresent() ? geoFilters.get() : new ArrayList<>());
        final Collection<IndexingExpr> tempos = (temporalFilters.isPresent() ? temporalFilters.get()
                : new ArrayList<>());
        final DBObject filterObj = queryAdapter.getFilterQuery(geos, tempos);

        final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start(filterObj.toMap());
        if (subject.isPresent()) {
            builder.append(EventDocumentConverter.SUBJECT, subject.get().getData());
        }
        final MongoCursor<Document> results = mongo.getDatabase(ryaInstanceName).getCollection(COLLECTION_NAME)
                .find(BsonDocument.parse(builder.get().toString())).iterator();

        final List<Event> events = new ArrayList<>();
        while (results.hasNext()) {
            events.add(EVENT_CONVERTER.fromDocument(results.next()));
        }
        return events;
    } catch (final MongoException | DocumentConverterException | GeoTemporalIndexException e) {
        throw new EventStorageException("Could not get the Event.", e);
    }
}

---

From source file:org.apache.rya.indexing.mongodb.temporal.TemporalMongoDBStorageStrategy.java

License:Apache License

@Override
public DBObject serialize(final RyaStatement ryaStatement) {
    final BasicDBObject base = (BasicDBObject) super.serialize(ryaStatement);
    final DBObject time = getTimeValue(ryaStatement.getObject().getData());
    base.putAll(time.toMap());
    return base;/* w  ww  . j  av a 2s. co  m*/
}

---

From source file:org.apache.rya.mongodb.dao.SimpleMongoDBNamespaceManager.java

License:Apache License

@Override
public String getNamespace(final String prefix) throws RyaDAOException {
    final DBObject query = new BasicDBObject().append(PREFIX, prefix);
    final DBCursor cursor = nsColl.find(query);
    String nameSpace = prefix;//from   ww w.j a  v  a 2s . co m
    while (cursor.hasNext()) {
        final DBObject obj = cursor.next();
        nameSpace = (String) obj.toMap().get(NAMESPACE);
    }
    return nameSpace;
}

---

From source file:org.apache.rya.mongodb.dao.SimpleMongoDBStorageStrategy.java

License:Apache License

@Override
public RyaStatement deserializeDBObject(final DBObject queryResult) {
    final Map<?, ?> result = queryResult.toMap();
    final String subject = (String) result.get(SUBJECT);
    final String object = (String) result.get(OBJECT);
    final String objectType = (String) result.get(OBJECT_TYPE);
    final String predicate = (String) result.get(PREDICATE);
    final String context = (String) result.get(CONTEXT);
    DocumentVisibility documentVisibility = null;
    try {/*  www  .ja va  2s  .  co m*/
        documentVisibility = DocumentVisibilityAdapter.toDocumentVisibility(queryResult);
    } catch (final MalformedDocumentVisibilityException e) {
        LOG.error("Unable to convert document visibility");
    }
    final Long timestamp = (Long) result.get(TIMESTAMP);
    final String statementMetadata = (String) result.get(STATEMENT_METADATA);
    RyaType objectRya = null;
    if (objectType.equalsIgnoreCase(ANYURI.stringValue())) {
        objectRya = new RyaURI(object);
    } else {
        objectRya = new RyaType(factory.createURI(objectType), object);
    }

    final RyaStatement statement;
    if (!context.isEmpty()) {
        statement = new RyaStatement(new RyaURI(subject), new RyaURI(predicate), objectRya,
                new RyaURI(context));
    } else {
        statement = new RyaStatement(new RyaURI(subject), new RyaURI(predicate), objectRya);
    }

    statement.setColumnVisibility(documentVisibility.flatten());
    if (timestamp != null) {
        statement.setTimestamp(timestamp);
    }
    if (statementMetadata != null) {
        try {
            final StatementMetadata metadata = new StatementMetadata(statementMetadata);
            statement.setStatementMetadata(metadata);
        } catch (final Exception ex) {
            LOG.debug("Error deserializing metadata for statement", ex);
        }
    }
    return statement;
}

---

From source file:org.aw20.mongoworkbench.eclipse.view.table.QueryData.java

License:Open Source License

public QueryData(FindMongoCommand fmcmd) {
    if (!fmcmd.isSuccess())
        return;//  w w w  .  j av a2s .c  om

    findCommand = fmcmd;
    count = findCommand.getCount();

    rightJustified = new HashSet<String>();
    Set<String> columnSet = new HashSet<String>();
    data = new ArrayList<Map>();
    DBCursor cursor = fmcmd.getCursor();

    while (cursor.hasNext()) {
        DBObject dbo = cursor.next();
        columnSet.addAll(dbo.keySet());

        if (dbo instanceof GridFSDBFile) {
            Map map = new HashMap();
            map.put("_id", ((GridFSDBFile) dbo).getId());
            map.put("chunkSize", ((GridFSDBFile) dbo).getChunkSize());
            map.put("md5", ((GridFSDBFile) dbo).getMD5());
            map.put("length", ((GridFSDBFile) dbo).getLength());
            map.put("filename", ((GridFSDBFile) dbo).getFilename());
            map.put("contentType", ((GridFSDBFile) dbo).getContentType());

            if (((GridFSDBFile) dbo).getAliases() != null)
                map.put("aliases", ((GridFSDBFile) dbo).getAliases());

            if (((GridFSDBFile) dbo).getMetaData() != null)
                map.put("metadata", ((GridFSDBFile) dbo).getMetaData());

            map.put("uploadDate", ((GridFSDBFile) dbo).getUploadDate());
            data.add(map);
        } else
            data.add(dbo.toMap());
    }

    findCommand.close();
    setColumns(columnSet, "_id");
}

---

From source file:org.datanucleus.store.mongodb.MongoDBSchemaHandler.java

License:Open Source License

private DBObject getIndexObjectForIndex(List<DBObject> indices, String idxName, DBObject idxObj,
        boolean unique) {
    if (indices == null || indices.isEmpty()) {
        return null;
    }//from   w w w .  j  a  v a 2 s  .  com

    Iterator<DBObject> idxIter = indices.iterator();
    while (idxIter.hasNext()) {
        DBObject index = idxIter.next();
        DBObject obj = null;
        String name = (String) index.get("name");
        if (name.equals(idxName)) {
            obj = index;
            if (unique) {
                boolean flag = (Boolean) index.get("unique");
                if (!flag) {
                    continue;
                }
            }

            boolean equal = true;
            DBObject key = (DBObject) index.get("key");
            if (key.toMap().size() != idxObj.toMap().size()) {
                equal = false;
            } else {
                Iterator<String> indicKeyIter = key.keySet().iterator();
                while (indicKeyIter.hasNext()) {
                    String fieldKey = indicKeyIter.next();
                    Object fieldValue = key.get(fieldKey);
                    if (!idxObj.containsField(fieldKey)) {
                        equal = false;
                    } else {
                        Object idxObjValue = idxObj.get(fieldKey);
                        if (!idxObjValue.equals(fieldValue)) {
                            equal = false;
                        }
                    }
                }
            }
            if (equal) {
                return obj;
            }
        }
    }
    return null;
}

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From source file:org.eclipse.birt.report.engine.emitter.mongodb.MongoDbEmitter.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override//  w  w  w.  j  a  v  a2s  .  co  m
public void endTableGroup(ITableGroupContent arg0) throws BirtException {
    DBObject groupObj = groupObjStack.pop();
    BasicDBList valueArray = new ArrayList<BasicDBList>(groupObj.toMap().values()).get(0);
    valueArray.addAll(dbObjectList);
    dbObjectList.clear();

    if (groupObjStack.size() != 0) {
        DBObject parentGrpObj = groupObjStack.pop();
        valueArray = new ArrayList<BasicDBList>(parentGrpObj.toMap().values()).get(0);
        valueArray.add(groupObj);
        groupObjStack.push(parentGrpObj);
    } else {
        groupObjectList.add(groupObj);
    }
}

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From source file:org.eclipselabs.restlet.mongo.MongoResource.java

License:Open Source License

@Get
public JSONObject getJSON() throws MongoException, UnknownHostException {
    DBCollection collection = getCollection();
    DBObject dbObject = collection
            .findOne(new BasicDBObject("_id", new ObjectId((String) getRequestAttributes().get("id"))));

    if (dbObject != null)
        return new JSONObject(dbObject.toMap());
    else {/*from  ww  w  .  j  a  v a  2  s  .  c  o  m*/
        getResponse().setStatus(Status.CLIENT_ERROR_NOT_FOUND);
        return null;
    }
}

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