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1
9 package org.jboss.portal.portlet.impl;
10
11 import java.security.Principal  ;
12 import java.util.ArrayList ;
13 import java.util.Collections ;
14 import java.util.Enumeration ;
15 import java.util.Locale ;
16 import java.util.Map ;
17 import java.util.Vector ;
18 import java.util.List ;
19 import java.util.Set ;
20
21 import javax.portlet.PortalContext;
22 import javax.portlet.PortletMode;
23 import javax.portlet.PortletPreferences;
24 import javax.portlet.PortletRequest;
25 import javax.portlet.PortletSession;
26 import javax.portlet.WindowState;
27 import javax.servlet.http.HttpServletRequest ;
28 import javax.servlet.http.HttpSession ;
29
30 import org.apache.log4j.Logger;
31 import org.jboss.portal.common.util.Tools;
32 import org.jboss.portal.portlet.PortletApplication;
33 import org.jboss.portal.portlet.PortletContainer;
34 import org.jboss.portal.portlet.PortletUtils;
35 import org.jboss.portal.server.Component;
36 import org.jboss.portal.server.Instance;
37 import org.jboss.portal.server.InstanceContext;
38 import org.jboss.portal.server.PortalRequest;
39 import org.jboss.portal.server.PortalResponse;
40 import org.jboss.portal.server.Window;
41 import org.jboss.portal.server.WindowContext;
42 import org.jboss.portal.server.util.Properties;
43 import org.jboss.portal.server.plugins.mode.ContentTypes;
44 import org.jboss.portal.server.user.UserContext;
45
46
53 public abstract class PortletRequestImpl implements PortletRequest
54 {
55
56 protected static final Logger log = Logger.getLogger(PortletRequestImpl.class);
57
58 protected UserContext userContext;
59
60 protected Window window;
61 protected WindowContext windowCtx;
62 protected Instance instance;
63 protected InstanceContext instanceCtx;
64 protected Component component;
65
66 protected ContentTypes contentTypes;
67
68 protected PortalRequest req;
69 protected PortalResponse resp;
70
71 protected Map userInfo;
72
73 protected HttpServletRequest dreq;
74
75 protected PortalContext portalContext;
76 protected PortletSessionImpl psession;
77 protected PortletPreferences preferences;
78
79 protected int sessionStatus;
80
81 public PortletRequestImpl(
82 UserContext userContext,
83 PortletPreferences preferences,
84 Window window,
85 WindowContext windowCtx,
86 PortalRequest req,
87 PortalResponse resp,
88 HttpServletRequest dreq)
89 {
90 this.userContext = userContext;
91 this.window = window;
92 this.windowCtx = windowCtx;
93 this.instance = window.getInstance();
94 this.instanceCtx = (InstanceContext)userContext.getContext(instance);
95 this.component = instance.getComponent();
96 this.contentTypes = component.getContentTypes();
97 this.portalContext = new PortalContextImpl(window.getPortal());
98 this.req = req;
99 this.resp = resp;
100 this.dreq = dreq;
101 this.preferences = preferences;
102 }
103
104
106 public Object getAttribute(String name)
107 {
108 if (name == null)
109 {
110 throw new IllegalArgumentException ("name must not be null");
111 }
112 if (PortletRequest.USER_INFO.equals(name))
113 {
114 Map infos = userContext.getInformations();
125 return infos != null ? Collections.unmodifiableMap(infos) : null;
126 }
127 else
128 {
129 return req.getAttribute(name);
130 }
131 }
132
133 public Enumeration getAttributeNames()
134 {
135 ArrayList list = new ArrayList ();
140 for (Enumeration e = req.getAttributeNames();e.hasMoreElements();)
141 {
142 list.add(e.nextElement());
143 }
144 return Tools.toEnumeration(list.iterator());
145 }
146
147 public void setAttribute(String name, Object value)
148 {
149 if (name == null)
150 {
151 throw new IllegalArgumentException ("name must not be null");
152 }
153 if (!PortletRequest.USER_INFO.equals(name))
154 {
155 if (value != null)
156 {
157 req.setAttribute(name, value);
158 }
159 else
160 {
161 req.removeAttribute(name);
162 }
163 }
164 }
165
166 public void removeAttribute(String name)
167 {
168 if (name == null)
169 {
170 throw new IllegalArgumentException ("name must not be null");
171 }
172 if (!PortletRequest.USER_INFO.equals(name))
173 {
174 req.removeAttribute(name);
175 }
176 }
177
178
180 public String getProperty(String name)
181 {
182 Properties properties = req.getProperties();
184 String property = properties.getProperty(name);
185 if (property != null)
186 {
187 return property;
188 }
189
190 return req.getHeader(name);
192 }
193
194 public Enumeration getProperties(String name)
195 {
196 Properties properties = req.getProperties();
198 List list = properties.getProperties(name);
199 if (list.size() > 0)
200 {
201 return Tools.toEnumeration(list.iterator());
202 }
203
204 return req.getHeaders(name);
206 }
207
208 public Enumeration getPropertyNames()
209 {
210 Properties properties = req.getProperties();
212 Set names = properties.getPropertyNames();
213 Set headers = Tools.toSet(req.getHeaderNames());
214 headers.addAll(names);
215 return Tools.toEnumeration(names.iterator());
216 }
217
218
220 public String getContextPath()
221 {
222 return instance.getComponent().getApplication().getContextPath();
224 }
225
226
228 public String getAuthType()
229 {
230 return req.getAuthType();
231 }
232
233 public String getRemoteUser()
234 {
235 return req.getRemoteUser();
236 }
237
238 public Principal getUserPrincipal()
239 {
240 return req.getUserPrincipal();
241 }
242
243 public boolean isUserInRole(String roleName)
244 {
245 PortletContainer portletContainer = (PortletContainer)instance.getComponent();
247 Map securityRoleRefsMap = portletContainer.getSecurityRoleRefsMap();
248
249 String roleLink = (String )securityRoleRefsMap.get(roleName);
251 if (roleLink == null)
252 {
253 if (securityRoleRefsMap.containsKey(roleName))
254 {
255 return req.isUserInRole(roleName);
257 }
258 else
259 {
260 return false;
262 }
263 }
264 else
265 {
266 return req.isUserInRole(roleLink);
268 }
269 }
270
271 public boolean isSecure()
272 {
273 return req.isSecure();
274 }
275
276
278 public String getResponseContentType()
279 {
280 return resp.getContentType();
281 }
282
283 public Enumeration getResponseContentTypes()
284 {
285 Vector v = new Vector ();
286 v.add(getResponseContentType());
287 return v.elements();
288 }
289
290
292 public Locale getLocale()
293 {
294 return req.getLocale();
295 }
296
297
299 public boolean isPortletModeAllowed(PortletMode portletMode)
300 {
301 if (portletMode == null)
302 {
303 log.warn("Try to test a null portlet mode");
305 return false;
306 }
307 else
308 {
309 String contentType = resp.getContentType();
310 return window.isSupportedMode(
311 contentType,
312 org.jboss.portal.server.plugins.mode.Mode.create(portletMode.toString()));
313 }
314 }
315
316 public PortletMode getPortletMode()
317 {
318 return PortletUtils.decodePortletMode(windowCtx.getMode().toString());
319 }
320
321
323 public boolean isWindowStateAllowed(WindowState windowState)
324 {
325 return window.isSupportedWindowState(org.jboss.portal.server.plugins.windowstate.WindowState.create(windowState.toString()));
326 }
327
328 public WindowState getWindowState()
329 {
330 return PortletUtils.decodeWindowState(windowCtx.getWindowState().toString());
331 }
332
333
335 public PortletSession getPortletSession()
336 {
337 return getPortletSession(true);
338 }
339
340 public PortletSession getPortletSession(boolean create)
341 {
342 if (!create)
344 {
345 create = psession == null;
347 if (!create)
348 {
349 try
350 {
351 psession.getSession().isNew();
352 }
353 catch (IllegalStateException e)
354 {
355 create = true;
357 }
358 }
359 }
360
361 if (create)
362 {
363 HttpSession hsession = dreq.getSession(create);
365
366 String id = instance.getName() + "." + window.getName();
368
369 PortletContainer portletContainer = (PortletContainer)instance.getComponent();
371 PortletApplication application = (PortletApplication)portletContainer.getApplication();
372 psession = new PortletSessionImpl(
373 hsession,
374 id,
375 application.getPortletContext());
376 }
377 return psession;
378 }
379
380 public PortalContext getPortalContext()
381 {
382 return portalContext;
383 }
384
385 public String getRequestedSessionId()
386 {
387 return dreq.getRequestedSessionId();
388 }
389
390 public boolean isRequestedSessionIdValid()
391 {
392 return dreq.isRequestedSessionIdValid();
393 }
394
395 public Enumeration getLocales()
396 {
397 return req.getLocales();
398 }
399
400 public String getScheme()
401 {
402 return req.getScheme();
403 }
404
405 public String getServerName()
406 {
407 return req.getServerName();
408 }
409
410 public int getServerPort()
411 {
412 return req.getServerPort();
413 }
414
415 public PortletPreferences getPreferences()
416 {
417 return preferences;
418 }
419 }
420 |
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