@Param("searchKey") String searchKey,
@FormGroup("channelParameterInfo") Group channelParameterInfo,
@FormField(name = "formChannelError", group = "channelInfo") CustomErrors err, Navigator nav)
throws Exception {
Channel channel = new Channel();
ChannelParameter parameter = new ChannelParameter();
channelInfo.setProperties(channel);
channelParameterInfo.setProperties(parameter);
channel.setStatus(channelService.findById(channel.getId()).getStatus());
parameter.setChannelId(channel.getId());
channel.setParameters(parameter);
try {
channelService.modify(channel);
} catch (RepeatConfigureException rce) {
err.setMessage("invalidChannelName");