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/*
* Copyright 2018 Anton Tananaev (anton@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.traccar;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandler;
public class WrapperInboundHandler implements ChannelInboundHandler {
private final ChannelInboundHandler handler;
public ChannelInboundHandler getWrappedHandler() {
return handler;
}
public WrapperInboundHandler(ChannelInboundHandler handler) {
this.handler = handler;
}
@Override
public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
handler.channelRegistered(ctx);
}
@Override
public void channelUnregistered(ChannelHandlerContext ctx) throws Exception {
handler.channelUnregistered(ctx);
}
@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
handler.channelActive(ctx);
}
@Override
public void channelInactive(ChannelHandlerContext ctx) throws Exception {
handler.channelInactive(ctx);
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof NetworkMessage nm) {
handler.channelRead(new WrapperContext(ctx, nm.getRemoteAddress()), nm.getMessage());
} else {
handler.channelRead(ctx, msg);
}
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
handler.channelReadComplete(ctx);
}
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
handler.userEventTriggered(ctx, evt);
}
@Override
public void channelWritabilityChanged(ChannelHandlerContext ctx) throws Exception {
handler.channelWritabilityChanged(ctx);
}
@Override
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
handler.handlerAdded(ctx);
}
@Override
public void handlerRemoved(ChannelHandlerContext ctx) throws Exception {
handler.handlerRemoved(ctx);
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
handler.exceptionCaught(ctx, cause);
}
}
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