2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
33 import java.net.InetAddress;
34 import java.net.UnknownHostException;
35 import javax.servlet.http.HttpServletRequest;
36 import javax.servlet.http.HttpSession;
38 import mir.util.HTTPParsedRequest;
39 import org.apache.commons.fileupload.FileItem;
41 public class HTTPAdapters {
42 public static class HTTPRequestAdapter implements Request {
43 private HttpServletRequest request;
44 private String cachedHostName = null;
46 public HTTPRequestAdapter(HttpServletRequest aRequest) {
50 public String getHeader(String aHeaderName) {
51 if (aHeaderName.equals("ip"))
52 return request.getRemoteAddr();
54 if (aHeaderName.equals("hostname")) {
55 if (aHeaderName.equals("hostname")) {
56 if (cachedHostName==null) {
58 cachedHostName = InetAddress.getByName(request.getRemoteAddr()).getHostName();
60 catch (UnknownHostException e) {
61 cachedHostName = request.getRemoteAddr();
65 return cachedHostName;
70 return request.getHeader(aHeaderName);
73 public String getParameter(String aName) {
74 return request.getParameter(aName);
77 public List getPrefixedParameterNames(String aPrefix) {
78 List result = new ArrayList();
80 Enumeration enumeration = request.getParameterNames();
81 while (enumeration.hasMoreElements()) {
82 String name = (String) enumeration.nextElement();
83 if (name.startsWith(aPrefix)) {
91 public List getUploadedFiles() {
92 return Collections.EMPTY_LIST;
95 public List getParameters(String aName) {
96 return Arrays.asList(request.getParameterValues(aName));
99 public HttpServletRequest getRequest() {
104 public static class HTTPParsedRequestAdapter implements Request {
105 private HTTPParsedRequest request;
106 private String cachedHostName = null;
108 public HTTPParsedRequestAdapter(HTTPParsedRequest aRequest) {
112 public String getHeader(String aHeaderName) {
113 if (aHeaderName.equals("ip"))
114 return request.getRequest().getRemoteAddr();
116 if (aHeaderName.equals("hostname")) {
117 if (cachedHostName==null) {
119 cachedHostName = InetAddress.getByName(request.getRequest().getRemoteAddr()).getHostName();
121 catch (UnknownHostException e) {
122 cachedHostName = request.getRequest().getRemoteAddr();
126 return cachedHostName;
129 return request.getHeader(aHeaderName);
132 public String getParameter(String aName) {
133 return request.getParameter(aName);
136 public List getParameters(String aName) {
137 return request.getParameterList(aName);
140 public List getPrefixedParameterNames(String aPrefix) {
141 List result = new ArrayList();
143 Iterator i = request.getParameterNames().iterator();
145 while (i.hasNext()) {
146 String name = (String) i.next();
147 if (name.startsWith(aPrefix)) {
155 public List getUploadedFiles() {
156 List result = new ArrayList();
157 List files = request.getFiles();
159 for (int i=0; i<files.size(); i++) {
160 result.add(new CommonsUploadedFileAdapter((FileItem) files.get(i)));
166 public HttpServletRequest getRequest() {
167 return request.getRequest();
171 public static class HTTPSessionAdapter implements Session {
172 private HttpSession session;
174 public HTTPSessionAdapter(HttpSession aSession) {
177 public Object getAttribute(String aName) {
178 return session.getAttribute(aName);
181 public void deleteAttribute(String aName) {
182 session.removeAttribute(aName);
185 public void setAttribute(String aName, Object aNewValue) {
186 if (aName.equals("$httpsessiontimeout")) {
187 if (aNewValue instanceof Number) {
189 session.setMaxInactiveInterval( ( (Number) aNewValue).intValue());
191 catch (Throwable t) {
196 if (aNewValue == null)
197 deleteAttribute(aName);
199 session.setAttribute(aName, aNewValue);
203 public void terminate() {
204 session.invalidate();