dbOld.Storage.java Source code

Introduction

Here is the source code for dbOld.Storage.java

Source

package dbOld;

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import java.net.UnknownHostException;

import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.MongoClient;

/**
 * 
 * @author antho
 */
public class Storage {
    private final String host = "localhost";
    private final int port = 27017;
    private final String db_name = "db_bataille";
    private static Storage instance;
    private final MongoClient mg_client;
    private final DB database;

    private Storage() throws UnknownHostException {
        mg_client = new MongoClient(host, port);
        database = mg_client.getDB(db_name);
    }

    public static Storage getInstance() {
        if (instance == null) {
            try {
                instance = new Storage();
            } catch (UnknownHostException ex) {
                System.err.println("Cannot find host");
            }
        }
        return instance;
    }

    /**
     * @return MongoClient client connexion
     * @throws UnknownHost ..
     */
    public MongoClient getMongoClient() {
        return mg_client;
    }

    public DBCollection getCollection(String collectionName) {
        DBCollection table = database.getCollection(collectionName);
        return table;
    }

    public DBCursor findAll(DBCollection table) {
        return table.find();
    }

}