/*

  * Copyright 2008 Les Hazlewood

  *

  * 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 org.apache.shiro.web.session.mgt;

 import org.apache.shiro.session.mgt.DefaultSessionKey;

 import org.apache.shiro.web.util.RequestPairSource;

 import javax.servlet.ServletRequest;

 import javax.servlet.ServletResponse;

 import java.io.Serializable;

 /**

  * A {@link org.apache.shiro.session.mgt.SessionKey SessionKey} implementation that also retains the

  * {@code ServletRequest} and {@code ServletResponse} associated with the web request that is performing the

  * session lookup.

  *

  * @since 1.0

  */

 public class WebSessionKey extends DefaultSessionKey implements RequestPairSource {

     private final ServletRequest servletRequest;

     private final ServletResponse servletResponse;

     public WebSessionKey(ServletRequest request, ServletResponse response) {

         if (request == null) {

             throw new NullPointerException("request argument cannot be null.");

         }

         if (response == null) {

             throw new NullPointerException("response argument cannot be null.");

         }

         this.servletRequest = request;

         this.servletResponse = response;

     }

     public WebSessionKey(Serializable sessionId, ServletRequest request, ServletResponse response) {

         this(request, response);

         setSessionId(sessionId);

     }

     public ServletRequest getServletRequest() {

         return servletRequest;

     }

     public ServletResponse getServletResponse() {

         return servletResponse;

     }

 }