1 /* 2 * $Id: HeaderExtractor.java 1066849 2011-02-03 16:12:39Z apetrelli $ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 package org.apache.tiles.request.portlet.extractor; 22 23 import java.util.Enumeration; 24 25 import javax.portlet.PortletRequest; 26 import javax.portlet.PortletResponse; 27 28 import org.apache.tiles.request.attribute.EnumeratedValuesExtractor; 29 30 /** 31 * Extracts and puts headers in portlet requests and responses. 32 * 33 * @version $Rev: 1066849 $ $Date: 2011-02-04 03:12:39 +1100 (Fri, 04 Feb 2011) $ 34 */ 35 public class HeaderExtractor implements EnumeratedValuesExtractor { 36 37 /** 38 * The request. 39 */ 40 private PortletRequest request; 41 42 /** 43 * The response. 44 */ 45 private PortletResponse response; 46 47 /** 48 * Constructor. 49 * 50 * @param request The request. 51 * @param response The response. 52 */ 53 public HeaderExtractor(PortletRequest request, 54 PortletResponse response) { 55 this.request = request; 56 this.response = response; 57 } 58 59 @Override 60 public Enumeration<String> getKeys() { 61 return request.getPropertyNames(); 62 } 63 64 @Override 65 public String getValue(String key) { 66 return request.getProperty(key); 67 } 68 69 @Override 70 public Enumeration<String> getValues(String key) { 71 return request.getProperties(key); 72 } 73 74 @Override 75 public void setValue(String key, String value) { 76 response.setProperty(key, value); 77 } 78 }