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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010-2012 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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 */

package org.glassfish.grizzly.http;

import org.glassfish.grizzly.ThreadCache;

/**
 *
 * @author oleksiys
 */
class HttpResponsePacketImpl extends HttpResponsePacket {

    private static final ThreadCache.CachedTypeIndex CACHE_IDX =
            ThreadCache.obtainIndex(HttpResponsePacketImpl.class, 16);

    public static HttpResponsePacketImpl create() {
        final HttpResponsePacketImpl httpResponseImpl =
                ThreadCache.takeFromCache(CACHE_IDX);
        if (httpResponseImpl != null) {
            return httpResponseImpl;
        }

        return new HttpResponsePacketImpl() {
            @Override
            public void recycle() {
                super.recycle();
                ThreadCache.putToCache(CACHE_IDX, this);
            }
        };
    }
    
    protected HttpResponsePacketImpl() {
    }

    @Override
    public ProcessingState getProcessingState() {
        return getRequest().getProcessingState();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected void reset() {
//        headerParsingState.recycle();
//        contentParsingState.recycle();
//        isHeaderParsed = false;
        super.reset();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void recycle() {
        if (getRequest().isExpectContent()) {
            return;
        }
        reset();
    }
}