--- /dev/null
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 javax.servlet.http;
+
+import java.io.IOException;
+import java.util.Collection;
+
+import javax.servlet.ServletResponseWrapper;
+
+/**
+ * Provides a convenient implementation of the HttpServletResponse 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.
+ *
+ * @since v 2.3
+ * @see javax.servlet.http.HttpServletResponse
+ */
+public class HttpServletResponseWrapper extends ServletResponseWrapper
+ implements HttpServletResponse {
+
+ /**
+ * Constructs a response adaptor wrapping the given response.
+ *
+ * @throws java.lang.IllegalArgumentException
+ * if the response is null
+ */
+ public HttpServletResponseWrapper(HttpServletResponse response) {
+ super(response);
+ }
+
+ private HttpServletResponse _getHttpServletResponse() {
+ return (HttpServletResponse) super.getResponse();
+ }
+
+ /**
+ * The default behavior of this method is to call addCookie(Cookie cookie)
+ * on the wrapped response object.
+ */
+ @Override
+ public void addCookie(Cookie cookie) {
+ this._getHttpServletResponse().addCookie(cookie);
+ }
+
+ /**
+ * The default behavior of this method is to call containsHeader(String
+ * name) on the wrapped response object.
+ */
+ @Override
+ public boolean containsHeader(String name) {
+ return this._getHttpServletResponse().containsHeader(name);
+ }
+
+ /**
+ * The default behavior of this method is to call encodeURL(String url) on
+ * the wrapped response object.
+ */
+ @Override
+ public String encodeURL(String url) {
+ return this._getHttpServletResponse().encodeURL(url);
+ }
+
+ /**
+ * The default behavior of this method is to return encodeRedirectURL(String
+ * url) on the wrapped response object.
+ */
+ @Override
+ public String encodeRedirectURL(String url) {
+ return this._getHttpServletResponse().encodeRedirectURL(url);
+ }
+
+ /**
+ * The default behavior of this method is to call encodeUrl(String url) on
+ * the wrapped response object.
+ *
+ * @deprecated As of Version 3.0 of the Java Servlet API
+ */
+ @Override
+ @SuppressWarnings("dep-ann")
+ // Spec API does not use @Deprecated
+ public String encodeUrl(String url) {
+ return this._getHttpServletResponse().encodeUrl(url);
+ }
+
+ /**
+ * The default behavior of this method is to return encodeRedirectUrl(String
+ * url) on the wrapped response object.
+ *
+ * @deprecated As of Version 3.0 of the Java Servlet API
+ */
+ @Override
+ @SuppressWarnings("dep-ann")
+ // Spec API does not use @Deprecated
+ public String encodeRedirectUrl(String url) {
+ return this._getHttpServletResponse().encodeRedirectUrl(url);
+ }
+
+ /**
+ * The default behavior of this method is to call sendError(int sc, String
+ * msg) on the wrapped response object.
+ */
+ @Override
+ public void sendError(int sc, String msg) throws IOException {
+ this._getHttpServletResponse().sendError(sc, msg);
+ }
+
+ /**
+ * The default behavior of this method is to call sendError(int sc) on the
+ * wrapped response object.
+ */
+ @Override
+ public void sendError(int sc) throws IOException {
+ this._getHttpServletResponse().sendError(sc);
+ }
+
+ /**
+ * The default behavior of this method is to return sendRedirect(String
+ * location) on the wrapped response object.
+ */
+ @Override
+ public void sendRedirect(String location) throws IOException {
+ this._getHttpServletResponse().sendRedirect(location);
+ }
+
+ /**
+ * The default behavior of this method is to call setDateHeader(String name,
+ * long date) on the wrapped response object.
+ */
+ @Override
+ public void setDateHeader(String name, long date) {
+ this._getHttpServletResponse().setDateHeader(name, date);
+ }
+
+ /**
+ * The default behavior of this method is to call addDateHeader(String name,
+ * long date) on the wrapped response object.
+ */
+ @Override
+ public void addDateHeader(String name, long date) {
+ this._getHttpServletResponse().addDateHeader(name, date);
+ }
+
+ /**
+ * The default behavior of this method is to return setHeader(String name,
+ * String value) on the wrapped response object.
+ */
+ @Override
+ public void setHeader(String name, String value) {
+ this._getHttpServletResponse().setHeader(name, value);
+ }
+
+ /**
+ * The default behavior of this method is to return addHeader(String name,
+ * String value) on the wrapped response object.
+ */
+ @Override
+ public void addHeader(String name, String value) {
+ this._getHttpServletResponse().addHeader(name, value);
+ }
+
+ /**
+ * The default behavior of this method is to call setIntHeader(String name,
+ * int value) on the wrapped response object.
+ */
+ @Override
+ public void setIntHeader(String name, int value) {
+ this._getHttpServletResponse().setIntHeader(name, value);
+ }
+
+ /**
+ * The default behavior of this method is to call addIntHeader(String name,
+ * int value) on the wrapped response object.
+ */
+ @Override
+ public void addIntHeader(String name, int value) {
+ this._getHttpServletResponse().addIntHeader(name, value);
+ }
+
+ /**
+ * The default behavior of this method is to call setStatus(int sc) on the
+ * wrapped response object.
+ */
+ @Override
+ public void setStatus(int sc) {
+ this._getHttpServletResponse().setStatus(sc);
+ }
+
+ /**
+ * The default behavior of this method is to call setStatus(int sc, String
+ * sm) on the wrapped response object.
+ *
+ * @deprecated As of Version 3.0 of the Java Servlet API
+ */
+ @Override
+ @SuppressWarnings("dep-ann")
+ // Spec API does not use @Deprecated
+ public void setStatus(int sc, String sm) {
+ this._getHttpServletResponse().setStatus(sc, sm);
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * The default implementation is to call
+ * {@link HttpServletResponse#getStatus()}
+ * on the wrapper {@link HttpServletResponse}.
+ *
+ * @since Servlet 3.0
+ */
+ @Override
+ public int getStatus() {
+ return this._getHttpServletResponse().getStatus();
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * The default implementation is to call
+ * {@link HttpServletResponse#getHeader(String)}
+ * on the wrapper {@link HttpServletResponse}.
+ *
+ * @since Servlet 3.0
+ */
+ @Override
+ public String getHeader(String name) {
+ return this._getHttpServletResponse().getHeader(name);
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * The default implementation is to call
+ * {@link HttpServletResponse#getHeaders(String)}
+ * on the wrapper {@link HttpServletResponse}.
+ *
+ * @since Servlet 3.0
+ */
+ @Override
+ public Collection<String> getHeaders(String name) {
+ return this._getHttpServletResponse().getHeaders(name);
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * The default implementation is to call
+ * {@link HttpServletResponse#getHeaderNames()}
+ * on the wrapper {@link HttpServletResponse}.
+ *
+ * @since Servlet 3.0
+ */
+ @Override
+ public Collection<String> getHeaderNames() {
+ return this._getHttpServletResponse().getHeaderNames();
+ }
+}
projects / gigi.git / blobdiff