/*
* $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;
}
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