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-rw-r--r--src/main/java/org/traccar/WrapperOutboundHandler.java99
1 files changed, 99 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/WrapperOutboundHandler.java b/src/main/java/org/traccar/WrapperOutboundHandler.java
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+++ b/src/main/java/org/traccar/WrapperOutboundHandler.java
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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.ChannelOutboundHandler;
+import io.netty.channel.ChannelPromise;
+
+import java.net.SocketAddress;
+
+public class WrapperOutboundHandler implements ChannelOutboundHandler {
+
+ private ChannelOutboundHandler handler;
+
+ public ChannelOutboundHandler getWrappedHandler() {
+ return handler;
+ }
+
+ public WrapperOutboundHandler(ChannelOutboundHandler handler) {
+ this.handler = handler;
+ }
+
+ @Override
+ public void bind(ChannelHandlerContext ctx, SocketAddress localAddress, ChannelPromise promise) throws Exception {
+ handler.bind(ctx, localAddress, promise);
+ }
+
+ @Override
+ public void connect(
+ ChannelHandlerContext ctx, SocketAddress remoteAddress,
+ SocketAddress localAddress, ChannelPromise promise) throws Exception {
+ handler.connect(ctx, remoteAddress, localAddress, promise);
+ }
+
+ @Override
+ public void disconnect(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
+ handler.disconnect(ctx, promise);
+ }
+
+ @Override
+ public void close(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
+ handler.close(ctx, promise);
+ }
+
+ @Override
+ public void deregister(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
+ handler.deregister(ctx, promise);
+ }
+
+ @Override
+ public void read(ChannelHandlerContext ctx) throws Exception {
+ handler.read(ctx);
+ }
+
+ @Override
+ public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
+ if (msg instanceof NetworkMessage) {
+ NetworkMessage nm = (NetworkMessage) msg;
+ handler.write(new WrapperContext(ctx, nm.getRemoteAddress()), nm.getMessage(), promise);
+ } else {
+ handler.write(ctx, msg, promise);
+ }
+ }
+
+ @Override
+ public void flush(ChannelHandlerContext ctx) throws Exception {
+ handler.flush(ctx);
+ }
+
+ @Override
+ public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
+ handler.handlerAdded(ctx);
+ }
+
+ @Override
+ public void handlerRemoved(ChannelHandlerContext ctx) throws Exception {
+ handler.handlerRemoved(ctx);
+ }
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+ handler.exceptionCaught(ctx, cause);
+ }
+
+}