Source Code Cross Referenced for MockHttpServletRequest.java in  » Web-Framework » struts-1.3.8 » org » apache » struts » mock » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Framework » struts 1.3.8 » org.apache.struts.mock 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * $Id: MockHttpServletRequest.java 471754 2006-11-06 14:55:09Z husted $
003:         *
004:         * Licensed to the Apache Software Foundation (ASF) under one
005:         * or more contributor license agreements.  See the NOTICE file
006:         * distributed with this work for additional information
007:         * regarding copyright ownership.  The ASF licenses this file
008:         * to you under the Apache License, Version 2.0 (the
009:         * "License"); you may not use this file except in compliance
010:         * with the License.  You may obtain a copy of the License at
011:         *
012:         *  http://www.apache.org/licenses/LICENSE-2.0
013:         *
014:         * Unless required by applicable law or agreed to in writing,
015:         * software distributed under the License is distributed on an
016:         * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017:         * KIND, either express or implied.  See the License for the
018:         * specific language governing permissions and limitations
019:         * under the License.
020:         */
021:        package org.apache.struts.mock;
022:
023:        import javax.servlet.RequestDispatcher;
024:        import javax.servlet.ServletInputStream;
025:        import javax.servlet.http.Cookie;
026:        import javax.servlet.http.HttpServletRequest;
027:        import javax.servlet.http.HttpSession;
028:
029:        import java.io.BufferedReader;
030:
031:        import java.security.Principal;
032:
033:        import java.util.Enumeration;
034:        import java.util.HashMap;
035:        import java.util.Locale;
036:        import java.util.Map;
037:
038:        /**
039:         * <p>Mock <strong>HttpServletRequest</strong> object for low-level unit tests
040:         * of Struts controller components.  Coarser grained tests should be
041:         * implemented in terms of the Cactus framework, instead of the mock object
042:         * classes.</p>
043:         *
044:         * <p><strong>WARNING</strong> - Only the minimal set of methods needed to
045:         * create unit tests is provided, plus additional methods to configure this
046:         * object as necessary.  Methods for unsupported operations will throw
047:         * <code>UnsupportedOperationException</code>.</p>
048:         *
049:         * <p><strong>WARNING</strong> - Because unit tests operate in a single
050:         * threaded environment, no synchronization is performed.</p>
051:         *
052:         * @version $Rev: 471754 $ $Date: 2006-11-06 08:55:09 -0600 (Mon, 06 Nov 2006) $
053:         */
054:        public class MockHttpServletRequest implements  HttpServletRequest {
055:            // ----------------------------------------------------- Instance Variables
056:
057:            /**
058:             * <p> The set of request attributes. </p>
059:             */
060:            protected HashMap attributes = new HashMap();
061:
062:            /**
063:             * <p> The context path for this request. </p>
064:             */
065:            protected String contextPath = null;
066:
067:            /**
068:             * <p> The preferred locale for this request. </p>
069:             */
070:            protected Locale locale = null;
071:
072:            /**
073:             * <p> The set of arrays of parameter values, keyed by parameter name.
074:             * </p>
075:             */
076:            protected HashMap parameters = new HashMap();
077:
078:            /**
079:             * <p> The extra path information for this request. v     * </p>
080:             */
081:            protected String pathInfo = null;
082:
083:            /**
084:             * <p> The authenticated user for this request. </p>
085:             */
086:            protected Principal principal = null;
087:
088:            /**
089:             * <p> The query string for this request. </p>
090:             */
091:            protected String queryString = null;
092:
093:            /**
094:             * <p> The servlet path for this request. </p>
095:             */
096:            protected String servletPath = null;
097:
098:            /**
099:             * <p> The HttpSession with which we are associated. </p>
100:             */
101:            protected HttpSession session = null;
102:
103:            /**
104:             * <p> The HTTP request method. </p>
105:             */
106:            protected String method = null;
107:
108:            /**
109:             * <p> The Content Type for this request. </p>
110:             */
111:            protected String contentType = null;
112:
113:            // ----------------------------------------------------------- Constructors
114:            public MockHttpServletRequest() {
115:                super ();
116:            }
117:
118:            public MockHttpServletRequest(HttpSession session) {
119:                super ();
120:                setHttpSession(session);
121:            }
122:
123:            public MockHttpServletRequest(String contextPath,
124:                    String servletPath, String pathInfo, String queryString) {
125:                super ();
126:                setPathElements(contextPath, servletPath, pathInfo, queryString);
127:            }
128:
129:            public MockHttpServletRequest(String contextPath,
130:                    String servletPath, String pathInfo, String queryString,
131:                    HttpSession session) {
132:                super ();
133:                setPathElements(contextPath, servletPath, pathInfo, queryString);
134:                setHttpSession(session);
135:            }
136:
137:            // --------------------------------------------------------- Public Methods
138:            public void addParameter(String name, String value) {
139:                String[] values = (String[]) parameters.get(name);
140:
141:                if (values == null) {
142:                    String[] results = new String[] { value };
143:
144:                    parameters.put(name, results);
145:
146:                    return;
147:                }
148:
149:                String[] results = new String[values.length + 1];
150:
151:                System.arraycopy(values, 0, results, 0, values.length);
152:                results[values.length] = value;
153:                parameters.put(name, results);
154:            }
155:
156:            public void setHttpSession(HttpSession session) {
157:                this .session = session;
158:            }
159:
160:            public void setLocale(Locale locale) {
161:                this .locale = locale;
162:            }
163:
164:            public void setMethod(String method) {
165:                this .method = method;
166:            }
167:
168:            public void setContentType(String contentType) {
169:                this .contentType = contentType;
170:            }
171:
172:            public void setPathElements(String contextPath, String servletPath,
173:                    String pathInfo, String queryString) {
174:                this .contextPath = contextPath;
175:                this .servletPath = servletPath;
176:                this .pathInfo = pathInfo;
177:                this .queryString = queryString;
178:            }
179:
180:            public void setUserPrincipal(Principal principal) {
181:                this .principal = principal;
182:            }
183:
184:            // --------------------------------------------- HttpServletRequest Methods
185:            public String getAuthType() {
186:                throw new UnsupportedOperationException();
187:            }
188:
189:            public String getContextPath() {
190:                return (contextPath);
191:            }
192:
193:            public Cookie[] getCookies() {
194:                throw new UnsupportedOperationException();
195:            }
196:
197:            public long getDateHeader(String name) {
198:                throw new UnsupportedOperationException();
199:            }
200:
201:            public String getHeader(String name) {
202:                throw new UnsupportedOperationException();
203:            }
204:
205:            public Enumeration getHeaderNames() {
206:                throw new UnsupportedOperationException();
207:            }
208:
209:            public Enumeration getHeaders(String name) {
210:                throw new UnsupportedOperationException();
211:            }
212:
213:            public int getIntHeader(String name) {
214:                throw new UnsupportedOperationException();
215:            }
216:
217:            public String getMethod() {
218:                return (method);
219:            }
220:
221:            public String getPathInfo() {
222:                return (pathInfo);
223:            }
224:
225:            public String getPathTranslated() {
226:                throw new UnsupportedOperationException();
227:            }
228:
229:            public String getQueryString() {
230:                return (queryString);
231:            }
232:
233:            public String getRemoteUser() {
234:                if (principal != null) {
235:                    return (principal.getName());
236:                } else {
237:                    return (null);
238:                }
239:            }
240:
241:            public String getRequestedSessionId() {
242:                throw new UnsupportedOperationException();
243:            }
244:
245:            public String getRequestURI() {
246:                StringBuffer sb = new StringBuffer();
247:
248:                if (contextPath != null) {
249:                    sb.append(contextPath);
250:                }
251:
252:                if (servletPath != null) {
253:                    sb.append(servletPath);
254:                }
255:
256:                if (pathInfo != null) {
257:                    sb.append(pathInfo);
258:                }
259:
260:                if (sb.length() > 0) {
261:                    return (sb.toString());
262:                }
263:
264:                throw new UnsupportedOperationException();
265:            }
266:
267:            public StringBuffer getRequestURL() {
268:                throw new UnsupportedOperationException();
269:            }
270:
271:            public String getServletPath() {
272:                return (servletPath);
273:            }
274:
275:            public HttpSession getSession() {
276:                return (getSession(true));
277:            }
278:
279:            public HttpSession getSession(boolean create) {
280:                if (create && (session == null)) {
281:                    session = new MockHttpSession();
282:
283:                    // modified to act like the real deal,
284:                    // call with (false) if you want null
285:                    // throw new UnsupportedOperationException();
286:                }
287:
288:                return (session);
289:            }
290:
291:            public Principal getUserPrincipal() {
292:                return (principal);
293:            }
294:
295:            public boolean isRequestedSessionIdFromCookie() {
296:                throw new UnsupportedOperationException();
297:            }
298:
299:            public boolean isRequestedSessionIdFromUrl() {
300:                throw new UnsupportedOperationException();
301:            }
302:
303:            public boolean isRequestedSessionIdFromURL() {
304:                throw new UnsupportedOperationException();
305:            }
306:
307:            public boolean isRequestedSessionIdValid() {
308:                throw new UnsupportedOperationException();
309:            }
310:
311:            public boolean isUserInRole(String role) {
312:                if ((principal != null) && (principal instanceof  MockPrincipal)) {
313:                    return (((MockPrincipal) principal).isUserInRole(role));
314:                } else {
315:                    return (false);
316:                }
317:            }
318:
319:            // ------------------------------------------------- ServletRequest Methods
320:            public Object getAttribute(String name) {
321:                return (attributes.get(name));
322:            }
323:
324:            public Enumeration getAttributeNames() {
325:                return (new MockEnumeration(attributes.keySet().iterator()));
326:            }
327:
328:            public String getCharacterEncoding() {
329:                throw new UnsupportedOperationException();
330:            }
331:
332:            public int getContentLength() {
333:                throw new UnsupportedOperationException();
334:            }
335:
336:            public String getContentType() {
337:                return (contentType);
338:            }
339:
340:            public ServletInputStream getInputStream() {
341:                throw new UnsupportedOperationException();
342:            }
343:
344:            public Locale getLocale() {
345:                return (locale);
346:            }
347:
348:            public Enumeration getLocales() {
349:                throw new UnsupportedOperationException();
350:            }
351:
352:            public String getParameter(String name) {
353:                String[] values = (String[]) parameters.get(name);
354:
355:                if (values != null) {
356:                    return (values[0]);
357:                } else {
358:                    return (null);
359:                }
360:            }
361:
362:            public Map getParameterMap() {
363:                return (parameters);
364:            }
365:
366:            public Enumeration getParameterNames() {
367:                return (new MockEnumeration(parameters.keySet().iterator()));
368:            }
369:
370:            public String[] getParameterValues(String name) {
371:                return ((String[]) parameters.get(name));
372:            }
373:
374:            public String getProtocol() {
375:                throw new UnsupportedOperationException();
376:            }
377:
378:            public BufferedReader getReader() {
379:                throw new UnsupportedOperationException();
380:            }
381:
382:            public String getRealPath(String path) {
383:                throw new UnsupportedOperationException();
384:            }
385:
386:            public String getRemoteAddr() {
387:                throw new UnsupportedOperationException();
388:            }
389:
390:            public String getRemoteHost() {
391:                throw new UnsupportedOperationException();
392:            }
393:
394:            public RequestDispatcher getRequestDispatcher(String path) {
395:                throw new UnsupportedOperationException();
396:            }
397:
398:            public String getScheme() {
399:                return ("http");
400:            }
401:
402:            public String getServerName() {
403:                return ("localhost");
404:            }
405:
406:            public int getServerPort() {
407:                return (8080);
408:            }
409:
410:            public boolean isSecure() {
411:                return (false);
412:            }
413:
414:            public void removeAttribute(String name) {
415:                attributes.remove(name);
416:            }
417:
418:            public void setAttribute(String name, Object value) {
419:                if (value == null) {
420:                    attributes.remove(name);
421:                } else {
422:                    attributes.put(name, value);
423:                }
424:            }
425:
426:            public void setCharacterEncoding(String name) {
427:                throw new UnsupportedOperationException();
428:            }
429:        }
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