SerializableCookie.java

/**
 *  Copyright 2003-2007 Luck Consulting Pty Ltd
 *
 *  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 com.jrails.modules.cache.ehcache.web;

import javax.servlet.http.Cookie;
import java.io.Serializable;

/**
 * A serializable cookie which wraps Cookie.
 * This gets around a NotSerializable error with Cookie when non memory stores are used.
 *
 * @version $Id: SerializableCookie.java 519 2007-07-27 07:11:45Z gregluck $
 * @author <a href="mailto:amurdoch@thoughtworks.com">Adam Murdoch</a>
 */
public class SerializableCookie implements Serializable {

    private static final long serialVersionUID = 8628587700329421486L;

    private String name;
    private String value;
    private String comment;
    private String domain;
    private int maxAge;
    private String path;
    private boolean secure;
    private int version;

    /** Creates a cookie. */
    public SerializableCookie(final Cookie cookie) {
        name = cookie.getName();
        value = cookie.getValue();
        comment = cookie.getComment();
        domain = cookie.getDomain();
        maxAge = cookie.getMaxAge();
        path = cookie.getPath();
        secure = cookie.getSecure();
        version = cookie.getVersion();
    }

    /** Builds a Cookie object from this object. */
    public Cookie toCookie() {
        final Cookie cookie = new Cookie(name, value);
        cookie.setComment(comment);
        //Otherwise null pointer exception
        if (domain != null) {
            cookie.setDomain(domain);
        }
        cookie.setMaxAge(maxAge);
        cookie.setPath(path);
        cookie.setSecure(secure);
        cookie.setVersion(version);
        return cookie;
    }
}