| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| |
| package org.apache.roller.weblogger.ui.rendering.util; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.roller.weblogger.WebloggerException; |
| import org.apache.roller.weblogger.business.WebloggerFactory; |
| import org.apache.roller.weblogger.business.UserManager; |
| import org.apache.roller.weblogger.pojos.User; |
| import org.apache.roller.weblogger.ui.rendering.mobile.MobileDeviceRepository; |
| |
| |
| /** |
| * An abstract class representing any request made to Roller that has been |
| * parsed in order to extract relevant pieces of information from the url. |
| * |
| * NOTE: It is extremely important to mention that this class and all of its |
| * subclasses are meant to be extremely light weight. Meaning they should |
| * avoid any time consuming operations at all costs, especially operations |
| * which require a trip to the db. Those operations should be used very, very |
| * sparingly and should only be triggered when it's guaranteed that they are |
| * needed. |
| */ |
| public abstract class ParsedRequest { |
| |
| private static Log log = LogFactory.getLog(ParsedRequest.class); |
| |
| HttpServletRequest request = null; |
| |
| // lightweight attributes |
| private String authenticUser = null; |
| |
| private MobileDeviceRepository.DeviceType deviceType = |
| MobileDeviceRepository.DeviceType.standard; |
| |
| // heavyweight attributes |
| private User user = null; |
| |
| |
| ParsedRequest() {} |
| |
| |
| /** |
| * Parse the given http request and extract any information we can. |
| * |
| * This abstract version of the constructor gathers info likely to be |
| * relevant to all requests to Roller. |
| */ |
| public ParsedRequest(HttpServletRequest request) throws InvalidRequestException { |
| |
| // keep a reference to the original request |
| this.request = request; |
| |
| // login status |
| java.security.Principal prince = request.getUserPrincipal(); |
| if(prince != null) { |
| this.authenticUser = prince.getName(); |
| } |
| // set the detected type of the request |
| deviceType = MobileDeviceRepository.getRequestType(request); |
| } |
| |
| |
| public String getAuthenticUser() { |
| return this.authenticUser; |
| } |
| |
| |
| public void setAuthenticUser(String authenticUser) { |
| this.authenticUser = authenticUser; |
| } |
| |
| |
| public User getUser() { |
| |
| if(user == null && authenticUser != null) { |
| try { |
| UserManager umgr = WebloggerFactory.getWeblogger().getUserManager(); |
| user = umgr.getUserByUserName(authenticUser); |
| } catch (WebloggerException ex) { |
| log.error("Error looking up user "+authenticUser, ex); |
| } |
| } |
| |
| return user; |
| } |
| |
| |
| public void setUser(User u) { |
| this.user = u; |
| } |
| |
| |
| public boolean isLoggedIn() { |
| return (this.authenticUser != null); |
| } |
| |
| public MobileDeviceRepository.DeviceType getDeviceType() { |
| return deviceType; |
| } |
| |
| public void setDeviceType(MobileDeviceRepository.DeviceType type) { |
| this.deviceType = type; |
| } |
| } |