/**
 * 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.behavior.handler.event;

import static java.util.EnumSet.of;

import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelEvent;
import org.jboss.netty.channel.ChannelFuture;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelStateEvent;
import org.kaazing.k3po.driver.internal.netty.channel.ShutdownInputEvent;

// TODO: handle stream completion externally via event future
public class ClosedHandler extends AbstractEventHandler {

    public ClosedHandler() {
        super(of(ChannelEventKind.INPUT_SHUTDOWN, ChannelEventKind.CLOSED));
    }

    @Override
    public void inputShutdown(ChannelHandlerContext ctx, ShutdownInputEvent e) {
        Channel channel = ctx.getChannel();
        if (channel.isOpen()) {
            handleUnexpectedEvent(ctx, e);
        }
    }

    @Override
    public void channelClosed(ChannelHandlerContext ctx, ChannelStateEvent e) {

        ChannelFuture handlerFuture = getHandlerFuture();
        assert handlerFuture != null;
        handlerFuture.setSuccess();
    }

    @Override
    protected StringBuilder describe(StringBuilder sb) {
        return sb.append("closed");
    }
}

@@ -768,53 +768,8 @@
 el;%0A
-import org.jboss.netty.channel.ChannelEvent;%0A
 impo
@@ -993,70 +993,8 @@
 t;%0A%0A
-// TODO: handle stream completion externally via event future%0A
 publ

Tidy imports and comments