protected static Codec2 getChannelCodec(URL url) {
String codecName = url.getParameter(Constants.CODEC_KEY, "telnet");
if (ExtensionLoader.getExtensionLoader(Codec2.class).hasExtension(codecName)) {
return ExtensionLoader.getExtensionLoader(Codec2.class).getExtension(codecName);
} else {
return new CodecAdapter(ExtensionLoader.getExtensionLoader(Codec.class)
.getExtension(codecName));
}
}