/* * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/BasicClientCookie.java $ * $Revision: 659191 $ * $Date: 2008-05-22 11:26:53 -0700 (Thu, 22 May 2008) $ * * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.http.impl.cookie; import java.util.Date; import java.util.HashMap; import java.util.Locale; import java.util.Map; import org.apache.http.cookie.ClientCookie; import org.apache.http.cookie.SetCookie; /** * HTTP "magic-cookie" represents a piece of state information * that the HTTP agent and the target server can exchange to maintain * a session. * * @author B.C. Holmes * @author <a href="mailto:jericho@thinkfree.com">Park, Sung-Gu</a> * @author <a href="mailto:dsale@us.britannica.com">Doug Sale</a> * @author Rod Waldhoff * @author dIon Gillard * @author Sean C. Sullivan * @author <a href="mailto:JEvans@Cyveillance.com">John Evans</a> * @author Marc A. Saegesser * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a> * * @version $Revision: 659191 $ */ public class BasicClientCookie implements SetCookie, ClientCookie, Cloneable { /** * Default Constructor taking a name and a value. The value may be null. * * @param name The name. * @param value The value. */ public BasicClientCookie(final String name, final String value) { super(); if (name == null) { throw new IllegalArgumentException("Name may not be null"); } this.name = name; this.attribs = new HashMap<String, String>(); this.value = value; } /** * Returns the name. * * @return String name The name */ public String getName() { return this.name; } /** * Returns the value. * * @return String value The current value. */ public String getValue() { return this.value; } /** * Sets the value * * @param value */ public void setValue(final String value) { this.value = value; } /** * Returns the comment describing the purpose of this cookie, or * <tt>null</tt> if no such comment has been defined. * * @return comment * * @see #setComment(String) */ public String getComment() { return cookieComment; } /** * If a user agent (web browser) presents this cookie to a user, the * cookie's purpose will be described using this comment. * * @param comment * * @see #getComment() */ public void setComment(String comment) { cookieComment = comment; } /** * Returns null. Cookies prior to RFC2965 do not set this attribute */ public String getCommentURL() { return null; } /** * Returns the expiration {@link Date} of the cookie, or <tt>null</tt> * if none exists. * <p><strong>Note:</strong> the object returned by this method is * considered immutable. Changing it (e.g. using setTime()) could result * in undefined behaviour. Do so at your peril. </p> * @return Expiration {@link Date}, or <tt>null</tt>. * * @see #setExpiryDate(java.util.Date) * */ public Date getExpiryDate() { return cookieExpiryDate; } /** * Sets expiration date. * <p><strong>Note:</strong> the object returned by this method is considered * immutable. Changing it (e.g. using setTime()) could result in undefined * behaviour. Do so at your peril.</p> * * @param expiryDate the {@link Date} after which this cookie is no longer valid. * * @see #getExpiryDate * */ public void setExpiryDate (Date expiryDate) { cookieExpiryDate = expiryDate; } /** * Returns <tt>false</tt> if the cookie should be discarded at the end * of the "session"; <tt>true</tt> otherwise. * * @return <tt>false</tt> if the cookie should be discarded at the end * of the "session"; <tt>true</tt> otherwise */ public boolean isPersistent() { return (null != cookieExpiryDate); } /** * Returns domain attribute of the cookie. * * @return the value of the domain attribute * * @see #setDomain(java.lang.String) */ public String getDomain() { return cookieDomain; } /** * Sets the domain attribute. * * @param domain The value of the domain attribute * * @see #getDomain */ public void setDomain(String domain) { if (domain != null) { cookieDomain = domain.toLowerCase(Locale.ENGLISH); } else { cookieDomain = null; } } /** * Returns the path attribute of the cookie * * @return The value of the path attribute. * * @see #setPath(java.lang.String) */ public String getPath() { return cookiePath; } /** * Sets the path attribute. * * @param path The value of the path attribute * * @see #getPath * */ public void setPath(String path) { cookiePath = path; } /** * @return <code>true</code> if this cookie should only be sent over secure connections. * @see #setSecure(boolean) */ public boolean isSecure() { return isSecure; } /** * Sets the secure attribute of the cookie. * <p> * When <tt>true</tt> the cookie should only be sent * using a secure protocol (https). This should only be set when * the cookie's originating server used a secure protocol to set the * cookie's value. * * @param secure The value of the secure attribute * * @see #isSecure() */ public void setSecure (boolean secure) { isSecure = secure; } /** * Returns null. Cookies prior to RFC2965 do not set this attribute */ public int[] getPorts() { return null; } /** * Returns the version of the cookie specification to which this * cookie conforms. * * @return the version of the cookie. * * @see #setVersion(int) * */ public int getVersion() { return cookieVersion; } /** * Sets the version of the cookie specification to which this * cookie conforms. * * @param version the version of the cookie. * * @see #getVersion */ public void setVersion(int version) { cookieVersion = version; } /** * Returns true if this cookie has expired. * @param date Current time * * @return <tt>true</tt> if the cookie has expired. */ public boolean isExpired(final Date date) { if (date == null) { throw new IllegalArgumentException("Date may not be null"); } return (cookieExpiryDate != null && cookieExpiryDate.getTime() <= date.getTime()); } public void setAttribute(final String name, final String value) { this.attribs.put(name, value); } public String getAttribute(final String name) { return this.attribs.get(name); } public boolean containsAttribute(final String name) { return this.attribs.get(name) != null; } @Override public Object clone() throws CloneNotSupportedException { BasicClientCookie clone = (BasicClientCookie) super.clone(); clone.attribs = new HashMap<String, String>(this.attribs); return clone; } @Override public String toString() { StringBuilder buffer = new StringBuilder(); buffer.append("[version: "); buffer.append(Integer.toString(this.cookieVersion)); buffer.append("]"); buffer.append("[name: "); buffer.append(this.name); buffer.append("]"); buffer.append("[value: "); buffer.append(this.value); buffer.append("]"); buffer.append("[domain: "); buffer.append(this.cookieDomain); buffer.append("]"); buffer.append("[path: "); buffer.append(this.cookiePath); buffer.append("]"); buffer.append("[expiry: "); buffer.append(this.cookieExpiryDate); buffer.append("]"); return buffer.toString(); } // ----------------------------------------------------- Instance Variables /** Cookie name */ private final String name; /** Cookie attributes as specified by the origin server */ private Map<String, String> attribs; /** Cookie value */ private String value; /** Comment attribute. */ private String cookieComment; /** Domain attribute. */ private String cookieDomain; /** Expiration {@link Date}. */ private Date cookieExpiryDate; /** Path attribute. */ private String cookiePath; /** My secure flag. */ private boolean isSecure; /** The version of the cookie specification I was created from. */ private int cookieVersion; }