org.jasig.portal.portlet.container.services.SessionOnlyPortletCookieImpl.java Source code

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Here is the source code for org.jasig.portal.portlet.container.services.SessionOnlyPortletCookieImpl.java

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/**
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig 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.jasig.portal.portlet.container.services;

import java.io.Serializable;
import java.util.Date;
import java.util.concurrent.TimeUnit;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpSession;

import org.apache.commons.lang.time.DateUtils;
import org.jasig.portal.portlet.om.IPortletCookie;

/**
 * {@link IPortletCookie} implementation for {@link IPortletCookie}s that
 * are only stored in the {@link HttpSession} (e.g. those with maxAge = -1).
 * 
 * @author Nicholas Blair
 * @version $Id$
 */
class SessionOnlyPortletCookieImpl implements IPortletCookie, Serializable {

    /**
     * 
     */
    private static final long serialVersionUID = -7216859047141530039L;

    private final String name;
    private String value;
    private String comment;
    private String domain;
    private String path;
    private int version = 0;
    private boolean secure;
    private Date expires;

    /**
     * 
     */
    SessionOnlyPortletCookieImpl(String name) {
        this.name = name;
    }

    SessionOnlyPortletCookieImpl(Cookie cookie) {
        this.name = cookie.getName();
        this.value = cookie.getValue();
        this.comment = cookie.getComment();
        this.domain = cookie.getDomain();
        this.path = cookie.getPath();
        this.version = cookie.getVersion();
        this.secure = cookie.getSecure();

        setMaxAge(cookie.getMaxAge());
    }

    /**
     * @return the name
     */
    public String getName() {
        return name;
    }

    /**
     * @return the value
     */
    public String getValue() {
        return value;
    }

    /**
     * @param value the value to set
     */
    public void setValue(String value) {
        this.value = value;
    }

    /**
     * @return the comment
     */
    public String getComment() {
        return comment;
    }

    /**
     * @param comment the comment to set
     */
    public void setComment(String comment) {
        this.comment = comment;
    }

    /**
     * @return the domain
     */
    public String getDomain() {
        return domain;
    }

    /**
     * @param domain the domain to set
     */
    public void setDomain(String domain) {
        this.domain = domain;
    }

    /**
     * @return the maxAge
     */
    public int getMaxAge() {
        if (this.expires == null) {
            return -1;
        } else {
            return (int) TimeUnit.MILLISECONDS.toSeconds(System.currentTimeMillis() - this.expires.getTime());
        }
    }

    /**
     * @param maxAge the maxAge to set
     */
    public void setMaxAge(int maxAge) {
        if (maxAge < 0) {
            this.expires = null;
        } else {
            this.expires = DateUtils.addSeconds(new Date(), maxAge);
        }
    }

    /**
     * @return the path
     */
    public String getPath() {
        return path;
    }

    /**
     * @param path the path to set
     */
    public void setPath(String path) {
        this.path = path;
    }

    /**
     * @return the version
     */
    public int getVersion() {
        return version;
    }

    /**
     * @param version the version to set
     */
    public void setVersion(int version) {
        this.version = version;
    }

    /**
     * @return the secure
     */
    public boolean isSecure() {
        return secure;
    }

    /**
     * @param secure the secure to set
     */
    public void setSecure(boolean secure) {
        this.secure = secure;
    }

    /**
     * @return the expires
     */
    public Date getExpires() {
        return expires;
    }

    /**
     * @param expires the expires to set
     */
    public void setExpires(Date expires) {
        this.expires = expires;
    }

    /* (non-Javadoc)
     * @see org.jasig.portal.portlet.om.IPortletCookie#toCookie()
     */
    @Override
    public Cookie toCookie() {
        Cookie cookie = new Cookie(name, value);
        cookie.setComment(comment);
        if (domain != null) {
            cookie.setDomain(domain);
        }
        cookie.setMaxAge(getMaxAge());
        cookie.setPath(path);
        cookie.setSecure(secure);
        cookie.setVersion(version);
        return cookie;
    }

    /* (non-Javadoc)
     * @see org.jasig.portal.portlet.om.IPortletCookie#updateFromCookie(javax.servlet.http.Cookie)
     */
    @Override
    public void updateFromCookie(Cookie cookie) {
        this.setComment(cookie.getComment());
        this.setDomain(cookie.getDomain());
        this.setExpires(DateUtils.addSeconds(new Date(), cookie.getMaxAge()));
        this.setPath(cookie.getPath());
        this.setSecure(cookie.getSecure());
        this.setValue(cookie.getValue());
    }
}