EmbedMongoDB.java

/**
 * Copyright © 2012 Joe Littlejohn
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.mongodb;

import java.net.UnknownHostException;
import java.util.Set;

public class EmbedMongoDB extends DB {

    public EmbedMongoDB(String name) throws UnknownHostException {
        super(new EmbedMongoClient(), name);
    }

    public CommandResult notOkErrorResult(String message) {
        try {
            CommandResult commandResult = new CommandResult(new ServerAddress("localhost"));
            commandResult.put("errmsg", message);
            commandResult.put("ok", 0);
            return commandResult;
        } catch (UnknownHostException e) {
            return null;
        }
    }

    @Override
    public CommandResult doEval(String code, Object... args) {
        CommandResult commandResult;
        try {
            commandResult = new CommandResult(new ServerAddress("localhost"));
            commandResult.put("ok", 1.0);
            commandResult.put("retval", "null");
        } catch (UnknownHostException e) {
            return notOkErrorResult(e.getMessage());
        }
        return commandResult;
    }

    @Override
    public void requestStart() {

    }

    @Override
    public void requestDone() {

    }

    @Override
    public void requestEnsureConnection() {

    }

    @Override
    protected DBCollection doGetCollection(String name) {
        return null;
    }

    @Override
    public Set<String> getCollectionNames() {
        return null;
    }

    @Override
    CommandResult doAuthenticate(MongoCredential credentials) {
        return null;
    }

    @Override
    public void cleanCursors(boolean force) {

    }
}