@Override
    public void pause()
    {
        switch( channelType )
        {
            case SoundSystemConfig.TYPE_NORMAL:
                if( clip != null )
                    clip.stop();
                break;
            case SoundSystemConfig.TYPE_STREAMING:
                if( sourceDataLine != null )
                    sourceDataLine.stop();
                break;
            default:
                break;
        }
    }