/*

  * 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.

  */

 package org.apache.myfaces.application;

 import java.io.BufferedReader;

 import java.io.IOException;

 import java.io.UnsupportedEncodingException;

 import java.lang.reflect.InvocationHandler;

 import java.lang.reflect.Method;

 import java.lang.reflect.Proxy;

 import java.security.Principal;

 import java.util.Collections;

 import java.util.Enumeration;

 import java.util.HashMap;

 import java.util.Locale;

 import java.util.Map;

 import javax.servlet.RequestDispatcher;

 import javax.servlet.ServletInputStream;

 import javax.servlet.ServletRequest;

 import javax.servlet.http.Cookie;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletRequestWrapper;

 import javax.servlet.http.HttpSession;

 /**

  * @author Werner Punz (latest modification by $Author$)

  * @version $Revision$ $Date$

  *

  * Dummy request for various system event listeners

  *

  * the problem with the system event listeners is that they

  * are triggered often outside of an existing request

  * hence we have to provide dummy objects

  */

 public class _SystemEventServletRequest extends HttpServletRequestWrapper

 {

     Map<String, Object> _attributesMap = new HashMap<String, Object>();

     public _SystemEventServletRequest()

     {

         super((HttpServletRequest) Proxy.newProxyInstance(

                 HttpServletRequest.class.getClassLoader(),

                 new Class[]{HttpServletRequest.class},

                 new InvocationHandler()

                 {

                     public Object invoke(Object proxy, Method m, Object[] args)

                     {

                         throw new UnsupportedOperationException("This request class is an empty placeholder");

                     }

                 }));

     }

     public Object getAttribute(String s)

     {

         return _attributesMap.get(s);

     }

     public void setAttribute(String s, Object o)

     {

         _attributesMap.put(s, o);

     }

     public void removeAttribute(String s)

     {

         _attributesMap.remove(s);

     }

     public String getServletPath()

     {

         return null;

     }

     public String getPathInfo()

     {

         return null;

     }

     @Override

     public HttpSession getSession()

     {

         return null;

     }

     @Override

     public HttpSession getSession(boolean create)

     {

         return null;

     }

     @Override

     public int getContentLength()

     {

         return -1;

     }

     @Override

     public String getContentType()

     {

         return null;

     }

     @Override

     public String getCharacterEncoding()

     {

         return null;

     }

     @Override

     public String getHeader(String name)

     {

         return null;

     }

     @Override

     public Enumeration getHeaderNames()

     {

         return Collections.enumeration(Collections.emptyList());

     }

     @Override

     public Enumeration getHeaders(String name)

     {

         return Collections.enumeration(Collections.EMPTY_LIST);

     }

     @Override

     public Cookie[] getCookies()

     {

         return new Cookie[0];

     }

     @Override

     public String getAuthType()

     {

         return null;

     }

     @Override

     public String getContextPath()

     {

         return null;

     }

     @Override

     public long getDateHeader(String name)

     {

         return -1;

     }

     @Override

     public int getIntHeader(String name)

     {

         return -1;

     }

     @Override

     public String getMethod()

     {

         return null;

     }

     @Override

     public String getPathTranslated()

     {

         return null;

     }

     @Override

     public String getQueryString()

     {

         return null;

     }

     @Override

     public String getRemoteUser()

     {

         return null;

     }

     @Override

     public String getRequestedSessionId()

     {

         return null;

     }

     @Override

     public String getRequestURI()

     {

         return null;

     }

     @Override

     public StringBuffer getRequestURL()

     {

         return null;

     }

     @Override

     public Principal getUserPrincipal()

     {

         return null;

     }

     @Override

     public boolean isRequestedSessionIdFromCookie()

     {

         return false;

     }

     @Override

     public boolean isRequestedSessionIdFromUrl()

     {

         return false;

     }

     @Override

     public boolean isRequestedSessionIdFromURL()

     {

         return false;

     }

     @Override

     public boolean isRequestedSessionIdValid()

     {

         return false;

     }

     @Override

     public boolean isUserInRole(String role)

     {

         return false;

     }

     @Override

     public Enumeration getAttributeNames()

     {

         return Collections.enumeration(Collections.EMPTY_LIST);

     }

     @Override

     public ServletInputStream getInputStream() throws IOException

     {

         return null;

     }

     @Override

     public String getLocalAddr()

     {

         return null;

     }

     @Override

     public Locale getLocale()

     {

         return null;

     }

     @Override

     public Enumeration getLocales()

     {

         return Collections.enumeration(Collections.emptyList());

     }

     @Override

     public String getLocalName()

     {

         return null;

     }

     @Override

     public int getLocalPort()

     {

         return -1;

     }

     @Override

     public String getParameter(String name)

     {

         return null;

     }

     @Override

     public Map getParameterMap()

     {

         return Collections.emptyMap();

     }

     @Override

     public Enumeration getParameterNames()

     {

         return Collections.enumeration(Collections.emptyList());

     }

     @Override

     public String[] getParameterValues(String name)

     {

         return new String[0];

     }

     @Override

     public String getProtocol()

     {

         return null;

     }

     @Override

     public BufferedReader getReader() throws IOException

     {

         return null;

     }

     @Override

     public String getRealPath(String path)

     {

         return null;

     }

     @Override

     public String getRemoteAddr()

     {

         return null;

     }

     @Override

     public String getRemoteHost()

     {

         return null;

     }

     @Override

     public int getRemotePort()

     {

         return -1;

     }

     @Override

     public ServletRequest getRequest()

     {

         return null;

     }

     @Override

     public RequestDispatcher getRequestDispatcher(String path)

     {

         return null;

     }

     @Override

     public String getScheme()

     {

         return null;

     }

     @Override

     public String getServerName()

     {

         return null;

     }

     @Override

     public int getServerPort()

     {

         return -1;

     }

     @Override

     public boolean isSecure()

     {

         return false;

     }

     @Override

     public void setCharacterEncoding(String enc)

             throws UnsupportedEncodingException

     {

     }

     @Override

     public void setRequest(ServletRequest request)

     {

     }

 }