+++ /dev/null
-package com.pentila.basic;
-/**
- * Copyright 2009 Jee Vang
- * 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.
- */
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.List;
-
-import javax.servlet.http.Cookie;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
-
-/**
- * Fake headers request object. Adds a request header
- * with the name "username". The value of this request header
- * will be taken from a cookie (also with the name, "username").
- *
- * @author Jee Vang
- *
- */
-public class FakeHeadersRequest extends HttpServletRequestWrapper {
-
- String attribute = null;
- String value = null;
- /**
- * Constructor.
- *
- * @param request HttpServletRequest.
- */
- public FakeHeadersRequest(HttpServletRequest request, String attribute, String value) {
- super(request);
- this.attribute = attribute;
- this.value = value;
-
- }
-
- public String getHeader(String name) {
- //get the request object and cast it
- HttpServletRequest request = (HttpServletRequest)getRequest();
-
- //if we are looking for the "username" request header
- if(attribute.equals(name)) {
- return this.value;
- }
-
- //otherwise fall through to wrapped request object
- return request.getHeader(name);
- }
-
- public Enumeration getHeaderNames() {
- //create an enumeration of the request headers
- //additionally, add the "username" request header
-
- //create a list
- List list = new ArrayList();
-
- //loop over request headers from wrapped request object
- HttpServletRequest request = (HttpServletRequest)getRequest();
- Enumeration e = request.getHeaderNames();
- while(e.hasMoreElements()) {
- //add the names of the request headers into the list
- String n = (String)e.nextElement();
- list.add(n);
- }
-
- //additionally, add the "username" to the list of request header names
- list.add(attribute);
-
- //create an enumeration from the list and return
- Enumeration en = Collections.enumeration(list);
- return en;
- }
-
-}