Source Code Cross Referenced for PortletRequestImpl.java in  » Portal » stringbeans-3.5 » com » nabhinc » portal » container » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Portal » stringbeans 3.5 » com.nabhinc.portal.container 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /* 
002:         * (C) Copyright 2000 - 2003 Nabh Information Systems, Inc. 
003:         * 
004:         * This program is free software; you can redistribute it and/or
005:         * modify it under the terms of the GNU General Public License 
006:         * as published by the Free Software Foundation; either version 2
007:         * of the License, or (at your option) any later version.
008:         * 
009:         * This program is distributed in the hope that it will be useful,
010:         * but WITHOUT ANY WARRANTY; without even the implied warranty of 
011:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
012:         * GNU General Public License for more details.
013:         * 
014:         * You should have received a copy of the GNU General Public License
015:         * along with this program; if not, write to the Free Software 
016:         * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
017:         * 
018:         */
019:
020:        package com.nabhinc.portal.container;
021:
022:        import java.io.Serializable;
023:        import java.security.Principal;
024:        import java.util.Enumeration;
025:        import java.util.HashMap;
026:        import java.util.Locale;
027:        import java.util.Map;
028:
029:        import javax.portlet.PortalContext;
030:        import javax.portlet.PortletContext;
031:        import javax.portlet.PortletMode;
032:        import javax.portlet.PortletModeException;
033:        import javax.portlet.PortletPreferences;
034:        import javax.portlet.PortletRequest;
035:        import javax.portlet.PortletSecurityException;
036:        import javax.portlet.PortletSession;
037:        import javax.portlet.WindowState;
038:        import javax.portlet.WindowStateException;
039:        import javax.servlet.http.HttpServletRequest;
040:        import javax.servlet.http.HttpSession;
041:
042:        import com.nabhinc.util.ArrayEnumeration;
043:        import com.nabhinc.util.IteratorEnumerator;
044:
045:        /**
046:         * 
047:         * 
048:         * @author Padmanabh Dabke
049:         * (c) 2003 Nabh Information Systems, Inc. All Rights Reserved.
050:         */
051:        public class PortletRequestImpl implements  PortletRequest, Serializable {
052:            private static final long serialVersionUID = 8084547545540887933L;
053:
054:            public static final String PORTLET_SESSION_ATTRIB = "com.nabhinc.portal.portlet_session";
055:
056:            public static final HashMap EMPTY_PARAM_MAP = new HashMap();
057:
058:            /**
059:             * Portlet Context
060:             */
061:            protected PortletContext priPortletContext = null;
062:
063:            /**
064:             * Portal Context
065:             */
066:            protected PortalContext priPortalContext = null;
067:
068:            protected String priContextPath = null;
069:
070:            protected String[] priMimeTypes = null;
071:            /**
072:             * Locale for this request.
073:             */
074:            protected Locale[] priLocales = null;
075:
076:            protected PortalInterface priPortalInterface = null;
077:
078:            /**
079:             * Portlet mode
080:             */
081:            protected PortletMode priPortletMode = PortletMode.VIEW;
082:
083:            /**
084:             * Window state
085:             */
086:            protected WindowState priWindowState = WindowState.NORMAL;
087:
088:            /**
089:             * Parameter map
090:             */
091:            protected Map<String, String[]> priParams = new HashMap<String, String[]>();
092:
093:            /**
094:             * Original servlet request
095:             */
096:            protected HttpServletRequest priServletRequest = null;
097:
098:            /**
099:             * 
100:             * @param req
101:             * @param prefs
102:             * @param pWindowID
103:             * @param roleMapping
104:             * @param portletContext
105:             * @param portalContext
106:             * @param l
107:             * @param accessChecker
108:             */
109:            public PortletRequestImpl(HttpServletRequest req,
110:                    PortletContext portletContext, PortalContext portalContext,
111:                    Locale[] l, String mimeType) {
112:                priServletRequest = req;
113:                priPortletContext = portletContext;
114:                priPortalContext = portalContext;
115:                priLocales = l;
116:                priMimeTypes = new String[1];
117:                priMimeTypes[0] = mimeType;
118:                priContextPath = req.getContextPath();
119:            }
120:
121:            public void setHttpServletRequest(HttpServletRequest req) {
122:                priServletRequest = req;
123:                // priContextPath = req.getContextPath();
124:            }
125:
126:            /* (non-Javadoc)
127:             * @see javax.portlet.PortletRequest#isWindowStateAllowed(javax.portlet.WindowState)
128:             */
129:            public boolean isWindowStateAllowed(WindowState state) {
130:                try {
131:                    // priPortalInterface.checkWindowState(state, priMimeTypes[0]);
132:                    return true;
133:                } catch (Exception ex) {
134:                    return false;
135:                }
136:            }
137:
138:            /* (non-Javadoc)
139:             * @see javax.portlet.PortletRequest#isPortletModeAllowed(javax.portlet.PortletMode)
140:             */
141:            public boolean isPortletModeAllowed(PortletMode mode) {
142:                try {
143:                    priPortalInterface.checkPortletMode(mode, priMimeTypes[0],
144:                            priServletRequest);
145:                    return true;
146:                } catch (Exception ex) {
147:                    return false;
148:                }
149:            }
150:
151:            /* (non-Javadoc)
152:             * @see javax.portlet.PortletRequest#getPortletMode()
153:             */
154:            public PortletMode getPortletMode() {
155:                return priPortletMode;
156:            }
157:
158:            public void setPortletMode(PortletMode newMode)
159:                    throws PortletModeException {
160:                try {
161:                    priPortalInterface.checkPortletMode(newMode,
162:                            priMimeTypes[0], priServletRequest);
163:                    priPortletMode = newMode;
164:                } catch (PortletSecurityException ex) {
165:                    throw new PortletModeException("Not permissioned.", newMode);
166:                }
167:                //priPortalInterface.setPortletMode(newMode);
168:            }
169:
170:            /* (non-Javadoc)
171:             * @see javax.portlet.PortletRequest#getWindowState()
172:             */
173:            public WindowState getWindowState() {
174:                return priWindowState;
175:            }
176:
177:            public void setWindowState(WindowState newWindowState)
178:                    throws WindowStateException {
179:                // priPortalInterface.checkWindowState(newWindowState, priMimeTypes[0]);
180:                priWindowState = newWindowState;
181:                //priPortalInterface.setWindowState(newWindowState);
182:            }
183:
184:            /* (non-Javadoc)
185:             * @see javax.portlet.PortletRequest#getPreferences()
186:             */
187:            public PortletPreferences getPreferences() {
188:                return priPortalInterface
189:                        .getPreferences(this .priServletRequest);
190:            }
191:
192:            /* (non-Javadoc)
193:             * @see javax.portlet.PortletRequest#getPortletSession()
194:             */
195:            public PortletSession getPortletSession() {
196:                // return priPortletSession;
197:                HttpSession session = priServletRequest.getSession();
198:                if (session == null) {
199:                    return null;
200:                } else {
201:                    PortletSessionImpl pSession = (PortletSessionImpl) session
202:                            .getAttribute(PORTLET_SESSION_ATTRIB);
203:                    String windowId = priPortalInterface.getPortletWindowId();
204:                    if (pSession == null) {
205:                        pSession = new PortletSessionImpl(windowId, session,
206:                                priPortletContext);
207:                        session.setAttribute(PORTLET_SESSION_ATTRIB, pSession);
208:                    } else {
209:                        pSession.setPortletWindowID(windowId);
210:                        pSession.setServletSession(session);
211:                    }
212:                    return pSession;
213:                }
214:            }
215:
216:            /* (non-Javadoc)
217:             * @see javax.portlet.PortletRequest#getPortletSession(boolean)
218:             */
219:            public PortletSession getPortletSession(boolean create) {
220:
221:                HttpSession session = priServletRequest.getSession(create);
222:                if (session == null) {
223:                    return null;
224:                } else {
225:                    PortletSessionImpl pSession = (PortletSessionImpl) session
226:                            .getAttribute(PORTLET_SESSION_ATTRIB);
227:                    String windowId = priPortalInterface.getPortletWindowId();
228:                    if (pSession == null) {
229:                        pSession = new PortletSessionImpl(windowId, session,
230:                                priPortletContext);
231:                        session.setAttribute(PORTLET_SESSION_ATTRIB, pSession);
232:                    } else {
233:                        pSession.setPortletWindowID(windowId);
234:                        pSession.setServletSession(session);
235:                    }
236:                    return pSession;
237:                }
238:            }
239:
240:            /* (non-Javadoc)
241:             * @see javax.portlet.PortletRequest#getProperty(java.lang.String)
242:             */
243:            public String getProperty(String name) {
244:                return priServletRequest.getHeader(name);
245:            }
246:
247:            /* (non-Javadoc)
248:             * @see javax.portlet.PortletRequest#getProperties(java.lang.String)
249:             */
250:            public Enumeration getProperties(String name) {
251:                return priServletRequest.getHeaders(name);
252:            }
253:
254:            /* (non-Javadoc)
255:             * @see javax.portlet.PortletRequest#getPropertyNames()
256:             */
257:            public Enumeration getPropertyNames() {
258:                return priServletRequest.getHeaderNames();
259:            }
260:
261:            /* (non-Javadoc)
262:             * @see javax.portlet.PortletRequest#getPortalContext()
263:             */
264:            public PortalContext getPortalContext() {
265:                return priPortalContext;
266:            }
267:
268:            /* (non-Javadoc)
269:             * @see javax.portlet.PortletRequest#getAuthType()
270:             */
271:            public String getAuthType() {
272:                return priServletRequest.getAuthType();
273:            }
274:
275:            /* (non-Javadoc)
276:             * @see javax.portlet.PortletRequest#getContextPath()
277:             */
278:            public String getContextPath() {
279:                // return priServletRequest.getContextPath();
280:                return priContextPath;
281:            }
282:
283:            /* (non-Javadoc)
284:             * @see javax.portlet.PortletRequest#getRemoteUser()
285:             */
286:            public String getRemoteUser() {
287:                return priServletRequest.getRemoteUser();
288:            }
289:
290:            /* (non-Javadoc)
291:             * @see javax.portlet.PortletRequest#getUserPrincipal()
292:             */
293:            public Principal getUserPrincipal() {
294:                return priServletRequest.getUserPrincipal();
295:            }
296:
297:            /* (non-Javadoc)
298:             * @see javax.portlet.PortletRequest#isUserInRole(java.lang.String)
299:             */
300:            public boolean isUserInRole(String role) {
301:                // First check if there is a mapping between portlet roles
302:                // and web application roles
303:                String servletRole = priPortalInterface.getServletRole(role);
304:                if (servletRole == null)
305:                    servletRole = role;
306:                return priServletRequest.isUserInRole(servletRole);
307:            }
308:
309:            /* (non-Javadoc)
310:             * @see javax.portlet.PortletRequest#getAttribute(java.lang.String)
311:             */
312:            public Object getAttribute(String name) {
313:                return priServletRequest.getAttribute(name);
314:            }
315:
316:            /* (non-Javadoc)
317:             * @see javax.portlet.PortletRequest#getAttributeNames()
318:             */
319:            public Enumeration getAttributeNames() {
320:                return priServletRequest.getAttributeNames();
321:            }
322:
323:            /* (non-Javadoc)
324:             * @see javax.portlet.PortletRequest#getParameter(java.lang.String)
325:             */
326:            public String getParameter(String name) {
327:                String[] paramValues = (String[]) priParams.get(name);
328:                if (paramValues == null)
329:                    return null;
330:                else
331:                    return paramValues[0];
332:            }
333:
334:            /* (non-Javadoc)
335:             * @see javax.portlet.PortletRequest#getParameterNames()
336:             */
337:            public Enumeration getParameterNames() {
338:
339:                return new IteratorEnumerator(priParams.keySet().iterator());
340:            }
341:
342:            /* (non-Javadoc)
343:             * @see javax.portlet.PortletRequest#getParameterValues(java.lang.String)
344:             */
345:            public String[] getParameterValues(String name) {
346:                return (String[]) priParams.get(name);
347:            }
348:
349:            public Map getParameterMap() {
350:                return priParams;
351:            }
352:
353:            /* (non-Javadoc)
354:             * @see javax.portlet.PortletRequest#isSecure()
355:             */
356:            public boolean isSecure() {
357:                return priServletRequest.isSecure();
358:            }
359:
360:            /* (non-Javadoc)
361:             * @see javax.portlet.PortletRequest#setAttribute(java.lang.String, java.lang.Object)
362:             */
363:            public void setAttribute(String name, Object o) {
364:                priServletRequest.setAttribute(name, o);
365:
366:            }
367:
368:            /* (non-Javadoc)
369:             * @see javax.portlet.PortletRequest#removeAttribute(java.lang.String)
370:             */
371:            public void removeAttribute(String name) {
372:                priServletRequest.removeAttribute(name);
373:
374:            }
375:
376:            /* (non-Javadoc)
377:             * @see javax.portlet.PortletRequest#getRequestedSessionId()
378:             */
379:            public String getRequestedSessionId() {
380:                return priServletRequest.getRequestedSessionId();
381:            }
382:
383:            /* (non-Javadoc)
384:             * @see javax.portlet.PortletRequest#isRequestedSessionIdValid()
385:             */
386:            public boolean isRequestedSessionIdValid() {
387:                return priServletRequest.isRequestedSessionIdValid();
388:            }
389:
390:            /* (non-Javadoc)
391:             * @see javax.portlet.PortletRequest#getResponseContentType()
392:             */
393:            public String getResponseContentType() {
394:                return priMimeTypes[0];
395:            }
396:
397:            /* (non-Javadoc)
398:             * @see javax.portlet.PortletRequest#getResponseContentTypes()
399:             */
400:            public Enumeration getResponseContentTypes() {
401:                return new ArrayEnumeration(priMimeTypes);
402:            }
403:
404:            /* (non-Javadoc)
405:             * @see javax.portlet.PortletRequest#getLocale()
406:             */
407:            public Locale getLocale() {
408:                return priLocales[0];
409:            }
410:
411:            /* (non-Javadoc)
412:             * @see javax.portlet.PortletRequest#getLocales()
413:             */
414:            public Enumeration getLocales() {
415:                // return priServletRequest.getLocales();
416:                return new ArrayEnumeration(priLocales);
417:            }
418:
419:            /* (non-Javadoc)
420:             * @see javax.portlet.PortletRequest#getScheme()
421:             */
422:            public String getScheme() {
423:                return priServletRequest.getScheme();
424:            }
425:
426:            /* (non-Javadoc)
427:             * @see javax.portlet.PortletRequest#getServerName()
428:             */
429:            public String getServerName() {
430:                return priServletRequest.getServerName();
431:            }
432:
433:            /* (non-Javadoc)
434:             * @see javax.portlet.PortletRequest#getServerPort()
435:             */
436:            public int getServerPort() {
437:                return priServletRequest.getServerPort();
438:            }
439:
440:            public HttpServletRequest getHttpServletRequest() {
441:                return priServletRequest;
442:            }
443:
444:            @SuppressWarnings("unchecked")
445:            public void setParameter(String key, String[] value) {
446:                priParams.put(key, value);
447:            }
448:
449:            protected void removeParameter(String key) {
450:                priParams.remove(key);
451:            }
452:
453:            @SuppressWarnings("unchecked")
454:            public void setParameter(String key, String value) {
455:                priParams.put(key, new String[] { value });
456:            }
457:
458:            @SuppressWarnings("unchecked")
459:            public void setParameters(Map paramMap) {
460:                priParams = paramMap;
461:
462:            }
463:
464:            public void setPortletContext(PortletContextImpl pContext) {
465:                priPortletContext = pContext;
466:            }
467:
468:            public void setContextPath(String contextPath) {
469:                priContextPath = contextPath;
470:            }
471:
472:            public void setLocales(Locale[] locales) {
473:                priLocales = locales;
474:            }
475:
476:            protected String getServletRole(String portletRole) {
477:                return (String) priPortalInterface.getServletRole(portletRole);
478:            }
479:
480:            public PortalInterface getPortalInterface() {
481:                return this .priPortalInterface;
482:            }
483:
484:            public void setPortalInterface(PortalInterface pi) {
485:                this.priPortalInterface = pi;
486:            }
487:
488:        }
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