1 /* 2 * Copyright 2023 Web-Legacy 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.apache.tiles.request.jakarta.servlet; 17 18 import java.io.PrintWriter; 19 20 import jakarta.servlet.http.HttpServletResponse; 21 import jakarta.servlet.http.HttpServletResponseWrapper; 22 23 /** 24 * Wraps an HTTP response and overrides its print writer. 25 * 26 * <p>Copied from Apache tiles-request-servlet 1.0.7 and adapted for 27 * Jakarta EE 9.</p> 28 */ 29 public class ExternalWriterHttpServletResponse extends 30 HttpServletResponseWrapper { 31 32 /** 33 * The print writer to use, instead of the response's one. 34 */ 35 private PrintWriter writer; 36 37 /** 38 * Constructor. 39 * 40 * @param response The response to wrap. 41 * @param writer The print writer to use, instead of the response's one. 42 */ 43 public ExternalWriterHttpServletResponse(HttpServletResponse response, 44 PrintWriter writer) { 45 46 super(response); 47 48 this.writer = writer; 49 } 50 51 /** 52 * Returns the print writer to use, instead of the response's one. 53 * 54 * @return the {@code PrintWriter} object that is set within the 55 * constructor 56 */ 57 @Override 58 public PrintWriter getWriter() { 59 return writer; 60 } 61 }