1 /**
2 * Copyright (C) 2005-2009 Alfresco Software Limited.
3 *
4 * This file is part of the Spring Surf Extension project.
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package org.springframework.extensions.surf.util;
20
21 import java.io.BufferedReader;
22 import java.io.IOException;
23 import java.io.StringReader;
24 import java.io.UnsupportedEncodingException;
25 import java.security.Principal;
26 import java.util.Arrays;
27 import java.util.Collections;
28 import java.util.Enumeration;
29 import java.util.HashMap;
30 import java.util.Locale;
31 import java.util.Map;
32 import java.util.Vector;
33
34 import javax.servlet.RequestDispatcher;
35 import javax.servlet.ServletException;
36 import javax.servlet.ServletInputStream;
37 import javax.servlet.ServletRequest;
38 import javax.servlet.ServletResponse;
39 import javax.servlet.http.Cookie;
40 import javax.servlet.http.HttpServletRequest;
41 import javax.servlet.http.HttpServletRequestWrapper;
42 import javax.servlet.http.HttpSession;
43
44 /**
45 * Implementation of HttpServletRequest that mimicks a servlet originated object and provides identity implementations
46 * of the methods.
47 *
48 * @author muzquiano
49 */
50 public class FakeHttpServletRequest extends HttpServletRequestWrapper
51 {
52 /**
53 * @param request
54 */
55 public FakeHttpServletRequest(HttpServletRequest request)
56 {
57 super(request);
58 }
59
60 /*
61 * (non-Javadoc)
62 * @see javax.servlet.http.HttpServletRequest#getAuthType()
63 */
64 @Override
65 public String getAuthType()
66 {
67 return null;
68 }
69
70 /*
71 * (non-Javadoc)
72 * @see javax.servlet.http.HttpServletRequest#getCookies()
73 */
74 @Override
75 public Cookie[] getCookies()
76 {
77 return null;
78 }
79
80 /*
81 * (non-Javadoc)
82 * @see javax.servlet.http.HttpServletRequest#getDateHeader(java.lang.String)
83 */
84 @Override
85 public long getDateHeader(String name)
86 {
87 return -1;
88 }
89
90 /*
91 * (non-Javadoc)
92 * @see javax.servlet.http.HttpServletRequest#getHeader(java.lang.String)
93 */
94 @Override
95 public String getHeader(String name)
96 {
97 return null;
98 }
99
100 /*
101 * (non-Javadoc)
102 * @see javax.servlet.http.HttpServletRequest#getHeaders(java.lang.String)
103 */
104 @Override
105 public Enumeration getHeaders(String name)
106 {
107 return new Vector().elements();
108 }
109
110 /*
111 * (non-Javadoc)
112 * @see javax.servlet.http.HttpServletRequest#getHeaderNames()
113 */
114 @Override
115 public Enumeration getHeaderNames()
116 {
117 return new Vector().elements();
118 }
119
120 /*
121 * (non-Javadoc)
122 * @see javax.servlet.http.HttpServletRequest#getIntHeader(java.lang.String)
123 */
124 @Override
125 public int getIntHeader(String name)
126 {
127 return -1;
128 }
129
130 /*
131 * (non-Javadoc)
132 * @see javax.servlet.http.HttpServletRequest#getMethod()
133 */
134 @Override
135 public String getMethod()
136 {
137 return "GET";
138 }
139
140 /*
141 * (non-Javadoc)
142 * @see javax.servlet.http.HttpServletRequest#getPathInfo()
143 */
144 @Override
145 public String getPathInfo()
146 {
147 return null;
148 }
149
150 /*
151 * (non-Javadoc)
152 * @see javax.servlet.http.HttpServletRequest#getPathTranslated()
153 */
154 @Override
155 public String getPathTranslated()
156 {
157 return null;
158 }
159
160 /*
161 * (non-Javadoc)
162 * @see javax.servlet.http.HttpServletRequest#getContextPath()
163 */
164 @Override
165 public String getContextPath()
166 {
167 return "";
168 }
169
170 /*
171 * (non-Javadoc)
172 * @see javax.servlet.http.HttpServletRequest#getQueryString()
173 */
174 @Override
175 public String getQueryString()
176 {
177 return null;
178 }
179
180 /*
181 * (non-Javadoc)
182 * @see javax.servlet.http.HttpServletRequest#getRemoteUser()
183 */
184 @Override
185 public String getRemoteUser()
186 {
187 return null;
188 }
189
190 /*
191 * (non-Javadoc)
192 * @see javax.servlet.http.HttpServletRequest#isUserInRole(java.lang.String)
193 */
194 @Override
195 public boolean isUserInRole(String role)
196 {
197 return false;
198 }
199
200 /*
201 * (non-Javadoc)
202 * @see javax.servlet.http.HttpServletRequest#getUserPrincipal()
203 */
204 @Override
205 public Principal getUserPrincipal()
206 {
207 return null;
208 }
209
210 /*
211 * (non-Javadoc)
212 * @see javax.servlet.http.HttpServletRequest#getRequestedSessionId()
213 */
214 @Override
215 public String getRequestedSessionId()
216 {
217 return null;
218 }
219
220 /*
221 * (non-Javadoc)
222 * @see javax.servlet.http.HttpServletRequest#getRequestURI()
223 */
224 @Override
225 public String getRequestURI()
226 {
227 return "/";
228 }
229
230 /*
231 * (non-Javadoc)
232 * @see javax.servlet.http.HttpServletRequest#getRequestURL()
233 */
234 @Override
235 public StringBuffer getRequestURL()
236 {
237 return new StringBuffer("http://localhost/");
238 }
239
240 /*
241 * (non-Javadoc)
242 * @see javax.servlet.http.HttpServletRequest#getServletPath()
243 */
244 @Override
245 public String getServletPath()
246 {
247 return "";
248 }
249
250 /*
251 * (non-Javadoc)
252 * @see javax.servlet.http.HttpServletRequest#getSession(boolean)
253 */
254 @Override
255 public HttpSession getSession(boolean create)
256 {
257 if (!create)
258 {
259 return null;
260 }
261 return new FakeHttpSession();
262 }
263
264 /*
265 * (non-Javadoc)
266 * @see javax.servlet.http.HttpServletRequest#getSession()
267 */
268 @Override
269 public HttpSession getSession()
270 {
271 return null;
272 }
273
274 /*
275 * (non-Javadoc)
276 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdValid()
277 */
278 @Override
279 public boolean isRequestedSessionIdValid()
280 {
281 return false;
282 }
283
284 /*
285 * (non-Javadoc)
286 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdFromCookie()
287 */
288 @Override
289 public boolean isRequestedSessionIdFromCookie()
290 {
291 return false;
292 }
293
294 /*
295 * (non-Javadoc)
296 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdFromURL()
297 */
298 @Override
299 public boolean isRequestedSessionIdFromURL()
300 {
301 return false;
302 }
303
304 /*
305 * (non-Javadoc)
306 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdFromUrl()
307 */
308 @Override
309 public boolean isRequestedSessionIdFromUrl()
310 {
311 return false;
312 }
313
314 /*
315 * (non-Javadoc)
316 * @see javax.servlet.ServletRequest#getAttribute(java.lang.String)
317 */
318 @Override
319 public Object getAttribute(String name)
320 {
321 return this.attributes.get(name);
322 }
323
324 /*
325 * (non-Javadoc)
326 * @see javax.servlet.ServletRequest#getAttributeNames()
327 */
328 @Override
329 public Enumeration getAttributeNames()
330 {
331 return Collections.enumeration(this.attributes.keySet());
332 }
333
334 /*
335 * (non-Javadoc)
336 * @see javax.servlet.ServletRequest#getCharacterEncoding()
337 */
338 @Override
339 public String getCharacterEncoding()
340 {
341 return this.characterEncoding;
342 }
343
344 /*
345 * (non-Javadoc)
346 * @see javax.servlet.ServletRequest#setCharacterEncoding(java.lang.String)
347 */
348 @Override
349 public void setCharacterEncoding(String characterEncoding) throws UnsupportedEncodingException
350 {
351 this.characterEncoding = characterEncoding;
352 }
353
354 /*
355 * (non-Javadoc)
356 * @see javax.servlet.ServletRequest#getContentLength()
357 */
358 @Override
359 public int getContentLength()
360 {
361 return 0;
362 }
363
364 /*
365 * (non-Javadoc)
366 * @see javax.servlet.ServletRequest#getContentType()
367 */
368 @Override
369 public String getContentType()
370 {
371 return "text/plain";
372 }
373
374 /*
375 * (non-Javadoc)
376 * @see javax.servlet.ServletRequest#getInputStream()
377 */
378 @Override
379 public ServletInputStream getInputStream() throws IOException
380 {
381 return new ServletInputStream()
382 {
383 @Override
384 public int read() throws IOException
385 {
386 return -1;
387 }
388 };
389 }
390
391 /*
392 * (non-Javadoc)
393 * @see javax.servlet.ServletRequest#getLocalAddr()
394 */
395 @Override
396 public String getLocalAddr()
397 {
398 return "127.0.0.1";
399 }
400
401 /*
402 * (non-Javadoc)
403 * @see javax.servlet.ServletRequest#getLocalName()
404 */
405 @Override
406 public String getLocalName()
407 {
408 return "localhost";
409 }
410
411 /*
412 * (non-Javadoc)
413 * @see javax.servlet.ServletRequest#getLocalPort()
414 */
415 @Override
416 public int getLocalPort()
417 {
418 return 80;
419 }
420
421 /*
422 * (non-Javadoc)
423 * @see javax.servlet.ServletRequest#getParameter(java.lang.String)
424 */
425 @Override
426 public String getParameter(String name)
427 {
428 return null;
429 }
430
431 /*
432 * (non-Javadoc)
433 * @see javax.servlet.ServletRequest#getParameterNames()
434 */
435 @Override
436 public Enumeration getParameterNames()
437 {
438 return new Vector().elements();
439 }
440
441 /*
442 * (non-Javadoc)
443 * @see javax.servlet.ServletRequest#getParameterValues(java.lang.String)
444 */
445 @Override
446 public String[] getParameterValues(String name)
447 {
448 return null;
449 }
450
451 /*
452 * (non-Javadoc)
453 * @see javax.servlet.ServletRequest#getParameterMap()
454 */
455 @Override
456 public Map getParameterMap()
457 {
458 return Collections.EMPTY_MAP;
459 }
460
461 /*
462 * (non-Javadoc)
463 * @see javax.servlet.ServletRequest#getProtocol()
464 */
465 @Override
466 public String getProtocol()
467 {
468 return "HTTP/1.1";
469 }
470
471 /*
472 * (non-Javadoc)
473 * @see javax.servlet.ServletRequest#getScheme()
474 */
475 @Override
476 public String getScheme()
477 {
478 return "http";
479 }
480
481 /*
482 * (non-Javadoc)
483 * @see javax.servlet.ServletRequest#getServerName()
484 */
485 @Override
486 public String getServerName()
487 {
488 return "localhost";
489 }
490
491 /*
492 * (non-Javadoc)
493 * @see javax.servlet.ServletRequest#getServerPort()
494 */
495 @Override
496 public int getServerPort()
497 {
498 return 80;
499 }
500
501 /*
502 * (non-Javadoc)
503 * @see javax.servlet.ServletRequest#getReader()
504 */
505 @Override
506 public BufferedReader getReader() throws IOException
507 {
508 return new BufferedReader(new StringReader(""));
509 }
510
511 /*
512 * (non-Javadoc)
513 * @see javax.servlet.ServletRequest#getRemoteAddr()
514 */
515 @Override
516 public String getRemoteAddr()
517 {
518 return "localhost";
519 }
520
521 /*
522 * (non-Javadoc)
523 * @see javax.servlet.ServletRequest#getRemoteHost()
524 */
525 @Override
526 public String getRemoteHost()
527 {
528 return "localhost";
529 }
530
531 /*
532 * (non-Javadoc)
533 * @see javax.servlet.ServletRequest#getRemotePort()
534 */
535 @Override
536 public int getRemotePort()
537 {
538 return 80;
539 }
540
541 /*
542 * (non-Javadoc)
543 * @see javax.servlet.ServletRequest#setAttribute(java.lang.String, java.lang.Object)
544 */
545 @Override
546 public void setAttribute(String name, Object o)
547 {
548 this.attributes.put(name, o);
549 }
550
551 /*
552 * (non-Javadoc)
553 * @see javax.servlet.ServletRequest#removeAttribute(java.lang.String)
554 */
555 @Override
556 public void removeAttribute(String name)
557 {
558 this.attributes.remove(name);
559 }
560
561 /*
562 * (non-Javadoc)
563 * @see javax.servlet.ServletRequest#getLocale()
564 */
565 @Override
566 public Locale getLocale()
567 {
568 return Locale.getDefault();
569 }
570
571 /*
572 * (non-Javadoc)
573 * @see javax.servlet.ServletRequest#getLocales()
574 */
575 @Override
576 public Enumeration getLocales()
577 {
578 return Collections.enumeration(Arrays.asList(new Locale[]
579 {
580 Locale.getDefault()
581 }));
582 }
583
584 /*
585 * (non-Javadoc)
586 * @see javax.servlet.ServletRequest#isSecure()
587 */
588 @Override
589 public boolean isSecure()
590 {
591 return false;
592 }
593
594 /*
595 * (non-Javadoc)
596 * @see javax.servlet.ServletRequest#getRequestDispatcher(java.lang.String)
597 */
598 @Override
599 public RequestDispatcher getRequestDispatcher(String path)
600 {
601 return new RequestDispatcher()
602 {
603 public void include(ServletRequest request, ServletResponse response) throws ServletException, IOException
604 {
605 }
606
607 public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException
608 {
609 }
610 };
611 }
612
613 /*
614 * (non-Javadoc)
615 * @see javax.servlet.ServletRequest#getRealPath(java.lang.String)
616 */
617 @Override
618 public String getRealPath(String path)
619 {
620 return null;
621 }
622
623 /** The character encoding. */
624 private String characterEncoding = null;
625
626 /** The attributes. */
627 private Map attributes = new HashMap(24, 1.0f);
628 }