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package app.bank.ConnectionFactory;

import java.sql.Connection;
import java.sql.SQLException;
import org.apache.derby.jdbc.ClientDataSource;




/**
 *
 * @author zaba37
 */
public class ConnectionFactory {

    private static ConnectionFactory instance;
    private ClientDataSource ds;

    private ConnectionFactory() {
        ds = new ClientDataSource();
        ds.setDatabaseName("bank");
        ds.setUser("app");
        ds.setPassword("app");
        ds.setPortNumber(1527);
        ds.setServerName("localhost");
    }

    public static ConnectionFactory getInstance() {
        if (instance == null) {
            instance = new ConnectionFactory();
        }
        return instance;
    }

    public static Connection getConnection() throws SQLException {
        return getInstance().ds.getConnection();
    }
}