ExternalWriterHttpServletResponse.java
/*
* Copyright 2023 Web-Legacy
*
* 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.tiles.request.jakarta.servlet;
import java.io.PrintWriter;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpServletResponseWrapper;
/**
* Wraps an HTTP response and overrides its print writer.
*
* <p>Copied from Apache tiles-request-servlet 1.0.7 and adapted for
* Jakarta EE 9.</p>
*/
public class ExternalWriterHttpServletResponse extends
HttpServletResponseWrapper {
/**
* The print writer to use, instead of the response's one.
*/
private PrintWriter writer;
/**
* Constructor.
*
* @param response The response to wrap.
* @param writer The print writer to use, instead of the response's one.
*/
public ExternalWriterHttpServletResponse(HttpServletResponse response,
PrintWriter writer) {
super(response);
this.writer = writer;
}
/**
* Returns the print writer to use, instead of the response's one.
*
* @return the {@code PrintWriter} object that is set within the
* constructor
*/
@Override
public PrintWriter getWriter() {
return writer;
}
}