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16 package org.apache.cocoon.environment.wrapper;
17
18 import java.security.Principal  ;
19 import java.util.Enumeration ;
20 import java.util.HashSet ;
21 import java.util.Iterator ;
22 import java.util.Locale ;
23 import java.util.Map ;
24 import java.util.Set ;
25
26 import org.apache.cocoon.environment.Cookie;
27 import org.apache.cocoon.environment.Environment;
28 import org.apache.cocoon.environment.Request;
29 import org.apache.cocoon.environment.Session;
30
31
39 public final class RequestWrapper implements Request {
40
41
42 private final Request req;
43
44
45 private String queryString;
46
47
48 private final RequestParameters parameters ;
49
50
51 private final Environment environment;
52
53
54 private final boolean rawMode;
55
56
57 private String requestURI;
58
59
62 public RequestWrapper(Request request,
63 String requestURI,
64 String queryString,
65 Environment env) {
66 this(request, requestURI, queryString, env, false);
67 }
68
69
72 public RequestWrapper(Request request,
73 String requestURI,
74 String queryString,
75 Environment env,
76 boolean rawMode) {
77 this.environment = env;
78 this.req = request;
79 this.queryString = queryString;
80 this.parameters = new RequestParameters(queryString);
81 this.rawMode = rawMode;
82 if (this.req.getQueryString() != null && this.rawMode == false) {
83 if (this.queryString == null)
84 this.queryString = this.req.getQueryString();
85 else
86 this.queryString += '&' + this.req.getQueryString();
87 }
88 this.requestURI = this.req.getRequestURI();
89 }
90
91 public Object get(String name) {
92 return this.req.get(name);
93 }
94
95 public Object getAttribute(String name) {
96 return this.req.getAttribute(name);
97 }
98
99 public Enumeration getAttributeNames() {
100 return this.req.getAttributeNames();
101 }
102
103 public String getCharacterEncoding() {
104 return this.req.getCharacterEncoding();
105 }
106
107 public void setCharacterEncoding(String enc)
108 throws java.io.UnsupportedEncodingException {
109 this.req.setCharacterEncoding(enc);
110 }
111
112 public int getContentLength() {
113 return this.req.getContentLength();
114 }
115
116 public String getContentType() {
117 return this.req.getContentType();
118 }
119
120 public String getParameter(String name) {
121 String value = this.parameters.getParameter(name);
122 if (value == null && this.rawMode == false)
123 return this.req.getParameter(name);
124 else
125 return value;
126 }
127
128 public Enumeration getParameterNames() {
129 if ( this.rawMode == false ) {
130 Set parameterNames = new HashSet ();
132 Enumeration names = this.parameters.getParameterNames();
133 while (names.hasMoreElements()) {
134 parameterNames.add(names.nextElement());
135 }
136 names = this.req.getParameterNames();
137 while (names.hasMoreElements()) {
138 parameterNames.add(names.nextElement());
139 }
140 return new EnumerationFromIterator(parameterNames.iterator());
141 } else {
142 return this.parameters.getParameterNames();
143 }
144 }
145
146 static final class EnumerationFromIterator implements Enumeration {
147 private Iterator iter;
148 EnumerationFromIterator(Iterator iter) {
149 this.iter = iter;
150 }
151
152 public boolean hasMoreElements() {
153 return iter.hasNext();
154 }
155 public Object nextElement() { return iter.next(); }
156 }
157
158 public String [] getParameterValues(String name) {
159 if ( this.rawMode == false) {
160 String [] values = this.parameters.getParameterValues(name);
161 String [] inherited = this.req.getParameterValues(name);
162 if (inherited == null) return values;
163 if (values == null) return inherited;
164 String [] allValues = new String [values.length + inherited.length];
165 System.arraycopy(values, 0, allValues, 0, values.length);
166 System.arraycopy(inherited, 0, allValues, values.length, inherited.length);
167 return allValues;
168 } else {
169 return this.parameters.getParameterValues(name);
170 }
171 }
172
173 public String getProtocol() {
174 return this.req.getProtocol();
175 }
176
177 public String getScheme() {
178 return this.req.getScheme();
179 }
180
181 public String getServerName() {
182 return this.req.getServerName();
183 }
184
185 public int getServerPort() {
186 return this.req.getServerPort();
187 }
188
189 public String getRemoteAddr() {
190 return this.req.getRemoteAddr();
191 }
192
193 public String getRemoteHost() {
194 return this.req.getRemoteHost();
195 }
196
197 public void setAttribute(String name, Object o) {
198 this.req.setAttribute(name, o);
199 }
200
201
204 public void removeAttribute(String name) {
205 this.req.removeAttribute(name);
206 }
207
208 public Locale getLocale() {
209 return this.req.getLocale();
210 }
211
212 public Enumeration getLocales() {
213 return this.req.getLocales();
214 }
215
216 public boolean isSecure() {
217 return this.req.isSecure();
218 }
219
220 public Cookie[] getCookies() {
221 return this.req.getCookies();
222 }
223
224 public Map getCookieMap() {
225 return this.req.getCookieMap();
226 }
227
228 public long getDateHeader(String name) {
229 return this.req.getDateHeader(name);
230 }
231
232 public String getHeader(String name) {
233 return this.req.getHeader(name);
234 }
235
236 public Enumeration getHeaders(String name) {
237 return this.req.getHeaders(name);
238 }
239
240 public Enumeration getHeaderNames() {
241 return this.req.getHeaderNames();
242 }
243
244 public String getMethod() {
245 return this.req.getMethod();
246 }
247
248 public String getPathInfo() {
249 return this.req.getPathInfo();
250 }
251
252 public String getPathTranslated() {
253 return this.req.getPathTranslated();
254 }
255
256 public String getContextPath() {
257 return this.req.getContextPath();
258 }
259
260 public String getQueryString() {
261 return this.queryString;
262 }
263
264 public String getRemoteUser() {
265 return this.req.getRemoteUser();
266 }
267
268 public String getRequestedSessionId() {
269 return this.req.getRequestedSessionId();
270 }
271
272 public String getRequestURI() {
273 return this.requestURI;
274 }
275
276 public String getSitemapURI() {
277 return this.environment.getURI();
278 }
279
280 public String getSitemapURIPrefix() {
281 return this.environment.getURIPrefix();
282 }
283
284 public String getServletPath() {
285 return this.req.getServletPath();
286 }
287
288 public Session getSession(boolean create) {
289 return this.req.getSession(create);
290 }
291
292 public Session getSession() {
293 return this.req.getSession();
294 }
295
296 public boolean isRequestedSessionIdValid() {
297 return this.req.isRequestedSessionIdValid();
298 }
299
300 public boolean isRequestedSessionIdFromCookie() {
301 return this.req.isRequestedSessionIdFromCookie();
302 }
303
304 public boolean isRequestedSessionIdFromURL() {
305 return this.req.isRequestedSessionIdFromURL();
306 }
307
308 public boolean isRequestedSessionIdFromUrl() {
309 return this.req.isRequestedSessionIdFromURL();
310 }
311
312 public Principal getUserPrincipal() {
313 return this.req.getUserPrincipal();
314 }
315
316 public boolean isUserInRole(String role) {
317 return this.req.isUserInRole(role);
318 }
319
320 public String getAuthType() {
321 return this.req.getAuthType();
322 }
323
324 public void setRequestURI(String prefix, String uri) {
325 StringBuffer buffer = new StringBuffer (this.getContextPath());
326 buffer.append('/');
327 buffer.append(prefix);
328 buffer.append(uri);
329 this.requestURI = buffer.toString();
330 }
331 }
332 |
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