com.jjorgemoura.hangmanz.db.MongoDBManager.java Source code

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Here is the source code for com.jjorgemoura.hangmanz.db.MongoDBManager.java

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/*
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package com.jjorgemoura.hangmanz.db;

import com.mongodb.DB;
import com.mongodb.MongoClient;
import java.net.UnknownHostException;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author jorge
 */
public class MongoDBManager {

    private static final int MONGODB_PORT = 27017;
    private static final String MONGODB_IP = "localhost";
    private static final String MONGODB_DB = "zdhangman";

    private static MongoClient mongoClient;

    //------------------------CONSTRUCTOR------------------------
    public MongoDBManager() {

    }

    //------------------------STATIC METHODS------------------------
    static {

        try {

            mongoClient = new MongoClient(MongoDBManager.MONGODB_IP, MongoDBManager.MONGODB_PORT);

        } catch (UnknownHostException ex) {

            Logger.getLogger(MongoDBManager.class.getName()).log(Level.SEVERE, null, ex);
        } catch (RuntimeException ex) {

            Logger.getLogger(MongoDBManager.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    public static MongoClient engine() {

        if (mongoClient == null) {

            return null;
        }

        return mongoClient;
    }

    public static DB db() {

        MongoClient mc = MongoDBManager.engine();

        List<String> databaseNames = mc.getDatabaseNames();

        return mc.getDB(MONGODB_DB);
    }

}