/**
* Copyright 2007-2015, Kaazing Corporation. All rights reserved.
*
* 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.kaazing.k3po.driver.internal.netty.bootstrap.channel;
import org.jboss.netty.channel.ChannelEvent;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelStateEvent;
import org.jboss.netty.channel.MessageEvent;
import org.kaazing.k3po.driver.internal.netty.channel.AbortEvent;
import org.kaazing.k3po.driver.internal.netty.channel.FlushEvent;
import org.kaazing.k3po.driver.internal.netty.channel.ShutdownInputEvent;
import org.kaazing.k3po.driver.internal.netty.channel.ShutdownOutputEvent;
public abstract class AbstractChannelSink extends org.jboss.netty.channel.AbstractChannelSink {
@Override
public void eventSunk(ChannelPipeline pipeline, ChannelEvent e) throws Exception {
if (e instanceof MessageEvent) {
writeRequested(pipeline, (MessageEvent) e);
} else if (e instanceof ChannelStateEvent) {
ChannelStateEvent evt = (ChannelStateEvent) e;
switch (evt.getState()) {
case OPEN:
if (!Boolean.TRUE.equals(evt.getValue())) {
closeRequested(pipeline, evt);
}
break;
case BOUND:
if (evt.getValue() != null) {
bindRequested(pipeline, evt);
} else {
unbindRequested(pipeline, evt);
}
break;
case CONNECTED:
if (evt.getValue() != null) {
connectRequested(pipeline, evt);
} else {
disconnectRequested(pipeline, evt);
}
break;
case INTEREST_OPS:
setInterestOpsRequested(pipeline, evt);
break;
default:
eventSunk0(pipeline, evt);
break;
}
} else if (e instanceof ShutdownInputEvent) {
shutdownInputRequested(pipeline, (ShutdownInputEvent) e);
} else if (e instanceof ShutdownOutputEvent) {
shutdownOutputRequested(pipeline, (ShutdownOutputEvent) e);
} else if (e instanceof FlushEvent) {
flushRequested(pipeline, (FlushEvent) e);
} else if (e instanceof AbortEvent) {
abortRequested(pipeline, (AbortEvent) e);
} else {
eventSunk0(pipeline, e);
}
}
protected void writeRequested(ChannelPipeline pipeline, MessageEvent e) throws Exception {
}
protected void bindRequested(ChannelPipeline pipeline, ChannelStateEvent evt) throws Exception {
}
protected void connectRequested(ChannelPipeline pipeline, ChannelStateEvent evt) throws Exception {
}
protected void disconnectRequested(ChannelPipeline pipeline, ChannelStateEvent evt) throws Exception {
}
protected void unbindRequested(ChannelPipeline pipeline, ChannelStateEvent evt) throws Exception {
}
protected void closeRequested(ChannelPipeline pipeline, ChannelStateEvent evt) throws Exception {
}
protected void setInterestOpsRequested(ChannelPipeline pipeline, ChannelStateEvent evt) throws Exception {
}
protected void eventSunk0(ChannelPipeline pipeline, ChannelEvent e) throws Exception {
}
protected void flushRequested(ChannelPipeline pipeline, FlushEvent evt) throws Exception {
}
protected void abortRequested(ChannelPipeline pipeline, AbortEvent evt) throws Exception {
}
protected void shutdownInputRequested(ChannelPipeline pipeline, ShutdownInputEvent evt) throws Exception {
}
protected void shutdownOutputRequested(ChannelPipeline pipeline, ShutdownOutputEvent evt) throws Exception {
}
}