89 lines
2.5 KiB
Java
89 lines
2.5 KiB
Java
/*
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* Copyright 2009 Red Hat, Inc.
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*
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* Red Hat licenses this file to you under the Apache License, version 2.0
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* (the "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.channel;
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import static io.netty.channel.Channels.*;
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import java.net.SocketAddress;
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import io.netty.util.internal.StringUtil;
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/**
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* The default upstream {@link MessageEvent} implementation.
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*
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* @author <a href="http://netty.io/">The Netty Project</a>
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* @author <a href="http://gleamynode.net/">Trustin Lee</a>
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*/
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public class UpstreamMessageEvent implements MessageEvent {
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private final Channel channel;
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private final Object message;
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private final SocketAddress remoteAddress;
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/**
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* Creates a new instance.
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*/
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public UpstreamMessageEvent(
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Channel channel, Object message, SocketAddress remoteAddress) {
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if (channel == null) {
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throw new NullPointerException("channel");
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}
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if (message == null) {
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throw new NullPointerException("message");
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}
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this.channel = channel;
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this.message = message;
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if (remoteAddress != null) {
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this.remoteAddress = remoteAddress;
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} else {
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this.remoteAddress = channel.getRemoteAddress();
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}
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}
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@Override
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public Channel getChannel() {
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return channel;
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}
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@Override
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public ChannelFuture getFuture() {
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return succeededFuture(getChannel());
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}
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@Override
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public Object getMessage() {
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return message;
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}
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@Override
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public SocketAddress getRemoteAddress() {
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return remoteAddress;
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}
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@Override
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public String toString() {
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if (getRemoteAddress() == getChannel().getRemoteAddress()) {
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return getChannel().toString() + " RECEIVED: " +
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StringUtil.stripControlCharacters(getMessage());
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} else {
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return getChannel().toString() + " RECEIVED: " +
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StringUtil.stripControlCharacters(getMessage()) + " from " +
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getRemoteAddress();
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}
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}
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}
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