/*
* Copyright 2009 Red Hat, Inc.
*
* Red Hat licenses this file to you 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.jboss.netty.channel;
import org.jboss.netty.channel.socket.nio.NioSocketChannel;
import android.util.Log;
/**
* The default downstream {@link ChannelStateEvent} implementation.
*
* @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
* @author <a href="http://gleamynode.net/">Trustin Lee</a>
*
* @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
*
*/
public class DownstreamChannelStateEvent implements ChannelStateEvent {
private final NioSocketChannel channel;
private final ChannelFuture future;
private final ChannelState state;
private final Object value;
/**
* Creates a new instance.
*/
public DownstreamChannelStateEvent(
NioSocketChannel channel, ChannelFuture future,
ChannelState state, Object value) {
this.channel = channel;
this.future = future;
this.state = state;
this.value = value;
}
public NioSocketChannel getChannel() {
return channel;
}
public ChannelFuture getFuture() {
return future;
}
public ChannelState getState() {
return state;
}
public Object getValue() {
return value;
}
@Override
public String toString() {
String channelString = getChannel().toString();
StringBuilder buf = new StringBuilder(channelString.length() + 64);
buf.append(channelString);
switch (getState()) {
case OPEN:
if (Boolean.TRUE.equals(getValue())) {
buf.append(" OPEN");
} else {
buf.append(" CLOSE");
}
break;
case BOUND:
if (getValue() != null) {
buf.append(" BIND: ");
buf.append(getValue());
} else {
buf.append(" UNBIND");
}
break;
case CONNECTED:
if (getValue() != null) {
buf.append(" CONNECT: ");
buf.append(getValue());
} else {
buf.append(" DISCONNECT");
}
break;
case INTEREST_OPS:
buf.append(" CHANGE_INTEREST: ");
buf.append(getValue());
break;
default:
buf.append(' ');
buf.append(getState().name());
buf.append(": ");
buf.append(getValue());
}
return buf.toString();
}
}