LoggerConnectionFactory.java

/*
 * RomRaider Open-Source Tuning, Logging and Reflashing
 * Copyright (C) 2006-2014 RomRaider.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

package com.romraider.logger.ecu.comms.io.connection;

import com.romraider.io.connection.ConnectionManager;
import static com.romraider.io.connection.ConnectionManagerFactory.getManager;
import com.romraider.io.connection.ConnectionProperties;
import com.romraider.logger.ecu.exception.UnsupportedProtocolException;

public final class LoggerConnectionFactory {
    private LoggerConnectionFactory() {
    }

    public static LoggerConnection getConnection(
            String protocolName, 
            String portName, 
            ConnectionProperties connectionProperties) {
        ConnectionManager manager = getManager(portName, connectionProperties);
        return instantiateConnection(protocolName, manager);
    }

    private static LoggerConnection instantiateConnection(
            String protocolName,
            ConnectionManager manager) {

        try {
            Class<?> cls = Class.forName(
                    LoggerConnectionFactory.class.getPackage().getName() + 
                    "." + protocolName + "LoggerConnection");
            return (LoggerConnection) cls.getConstructor(
                    ConnectionManager.class).newInstance(manager);
        } catch (Exception e) {
            manager.close();
            throw new UnsupportedProtocolException(
                    protocolName, e);
        }
    }
}