| /* |
| * 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 org.apache.sling.engine; |
| |
| import java.util.Map; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.http.HttpServletRequest; |
| |
| /** |
| * @deprecated Use {@link org.apache.sling.api.request.RequestUtil} |
| */ |
| @Deprecated |
| public class RequestUtil { |
| |
| /** |
| * Parses a header of the form: |
| * |
| * <pre> |
| * Header = Token { "," Token } . |
| * Token = name { ";" Parameter } . |
| * Paramter = name [ "=" value ] . |
| * </pre> |
| * |
| * "," and ";" are not allowed within name and value |
| * |
| * @param value The header value to parse |
| * @return A Map indexed by the Token names where the values are Map |
| * instances indexed by parameter name |
| */ |
| public static Map<String, Map<String, String>> parserHeader(final String value) { |
| return org.apache.sling.api.request.RequestUtil.parserHeader(value); |
| } |
| |
| /** |
| * Parses an <code>Accept-*</code> header of the form: |
| * |
| * <pre> |
| * Header = Token { "," Token } . |
| * Token = name { ";" "q" [ "=" value ] } . |
| * Paramter = . |
| * </pre> |
| * |
| * "," and ";" are not allowed within name and value |
| * |
| * @param value The header value to parse |
| * @return A Map indexed by the Token names where the values are |
| * <code>Double</code> instances providing the value of the |
| * <code>q</code> parameter. |
| */ |
| public static Map<String, Double> parserAcceptHeader(final String value) { |
| return org.apache.sling.api.request.RequestUtil.parserAcceptHeader(value); |
| } |
| |
| /** |
| * Utility method to return a name for the given servlet. This method |
| * applies the following algorithm to find a non-<code>null</code>, |
| * non-empty name: |
| * <ol> |
| * <li>If the servlet has a servlet config, the servlet name from the |
| * servlet config is taken. |
| * <li>Otherwise check the servlet info |
| * <li>Otherwise use the fully qualified name of the servlet class |
| * </ol> |
| * |
| * @param servlet The servlet instance |
| * @return The name of the servlet |
| */ |
| public static String getServletName(final Servlet servlet) { |
| return org.apache.sling.api.request.RequestUtil.getServletName(servlet); |
| } |
| |
| /** |
| * Sets the named request attribute to the new value and returns the |
| * previous value. |
| * |
| * @param request The request object whose attribute is to be set. |
| * @param name The name of the attribute to be set. |
| * @param value The new value of the attribute. If this is <code>null</code> |
| * the attribute is actually removed from the request. |
| * @return The previous value of the named request attribute or |
| * <code>null</code> if it was not set. |
| */ |
| public static Object setRequestAttribute(final HttpServletRequest request, |
| final String name, final Object value) { |
| return org.apache.sling.api.request.RequestUtil.setRequestAttribute(request, name, value); |
| } |
| } |