- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 1999 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution, if
- * any, must include the following acknowlegement:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowlegement may appear in the software itself,
- * if and wherever such third-party acknowlegements normally appear.
- *
- * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
- * Foundation" must not be used to endorse or promote products derived
- * from this software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache"
- * nor may "Apache" appear in their names without prior written
- * permission of the Apache Group.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- *
- * ====================================================================
- *
- * This source code implements specifications defined by the Java
- * Community Process. In order to remain compliant with the specification
- * DO NOT add / change / or delete method signatures!
- */
-
- package javax.servlet;
-
- import java.io.IOException;
- import java.io.PrintWriter;
- import java.io.UnsupportedEncodingException;
- import java.util.Locale;
-
- /**
- *
- * Provides a convenient implementation of the ServletResponse interface that
- * can be subclassed by developers wishing to adapt the response from a Servlet.
- * This class implements the Wrapper or Decorator pattern. Methods default to
- * calling through to the wrapped response object.
- *
- * @author Various
- * @version $Version$
- * @since v 2.3
- *
- * @see javax.servlet.ServletResponse
- *
- */
-
-
- public class ServletResponseWrapper implements ServletResponse {
- private ServletResponse response;
- /**
- * Creates a ServletResponse adaptor wrapping the given response object.
- * @throws java.lang.IllegalArgumentException if the response is null.
- */
-
-
- public ServletResponseWrapper(ServletResponse response) {
- if (response == null) {
- throw new IllegalArgumentException("Response cannot be null");
- }
- this.response = response;
- }
-
- /**
- * Return the wrapped ServletResponse object.
- */
-
- public ServletResponse getResponse() {
- return this.response;
- }
-
-
- /**
- * Sets the response being wrapped.
- * @throws java.lang.IllegalArgumentException if the response is null.
- */
-
- public void setResponse(ServletResponse response) {
- if (response == null) {
- throw new IllegalArgumentException("Response cannot be null");
- }
- this.response = response;
- }
-
- /**
- * The default behavior of this method is to return getCharacterEncoding()
- * on the wrapped response object.
- */
-
-
- public String getCharacterEncoding() {
- return this.response.getCharacterEncoding();
- }
-
- /**
- * The default behavior of this method is to return getOutputStream()
- * on the wrapped response object.
- */
-
- public ServletOutputStream getOutputStream() throws IOException {
- return this.response.getOutputStream();
- }
-
- /**
- * The default behavior of this method is to return getWriter()
- * on the wrapped response object.
- */
-
-
- public PrintWriter getWriter() throws IOException {
- return this.response.getWriter();
- }
-
- /**
- * The default behavior of this method is to call setContentLength(int len)
- * on the wrapped response object.
- */
-
- public void setContentLength(int len) {
- this.response.setContentLength(len);
- }
-
- /**
- * The default behavior of this method is to call setContentType(String type)
- * on the wrapped response object.
- */
-
- public void setContentType(String type) {
- this.response.setContentType(type);
- }
-
- /**
- * The default behavior of this method is to call setBufferSize(int size)
- * on the wrapped response object.
- */
- public void setBufferSize(int size) {
- this.response.setBufferSize(size);
- }
-
- /**
- * The default behavior of this method is to return getBufferSize()
- * on the wrapped response object.
- */
- public int getBufferSize() {
- return this.response.getBufferSize();
- }
-
- /**
- * The default behavior of this method is to call flushBuffer()
- * on the wrapped response object.
- */
-
- public void flushBuffer() throws IOException {
- this.response.flushBuffer();
- }
-
- /**
- * The default behavior of this method is to return isCommitted()
- * on the wrapped response object.
- */
- public boolean isCommitted() {
- return this.response.isCommitted();
- }
-
- /**
- * The default behavior of this method is to call reset()
- * on the wrapped response object.
- */
-
- public void reset() {
- this.response.reset();
- }
-
- /**
- * The default behavior of this method is to call resetBuffer()
- * on the wrapped response object.
- */
-
- public void resetBuffer() {
- this.response.resetBuffer();
- }
-
- /**
- * The default behavior of this method is to call setLocale(Locale loc)
- * on the wrapped response object.
- */
-
- public void setLocale(Locale loc) {
- this.response.setLocale(loc);
- }
-
- /**
- * The default behavior of this method is to return getLocale()
- * on the wrapped response object.
- */
- public Locale getLocale() {
- return this.response.getLocale();
- }
-
-
- }
-
-
-
-
-