001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.language.LanguageUtil;
019    import com.liferay.portal.kernel.log.Log;
020    import com.liferay.portal.kernel.log.LogFactoryUtil;
021    import com.liferay.portal.kernel.model.Layout;
022    import com.liferay.portal.kernel.model.LayoutTypePortlet;
023    import com.liferay.portal.kernel.model.Portlet;
024    import com.liferay.portal.kernel.model.PortletApp;
025    import com.liferay.portal.kernel.model.PortletPreferencesIds;
026    import com.liferay.portal.kernel.model.PublicRenderParameter;
027    import com.liferay.portal.kernel.model.User;
028    import com.liferay.portal.kernel.portlet.ActionResult;
029    import com.liferay.portal.kernel.portlet.InvokerPortlet;
030    import com.liferay.portal.kernel.portlet.LiferayPortletMode;
031    import com.liferay.portal.kernel.portlet.PortletConfigFactoryUtil;
032    import com.liferay.portal.kernel.portlet.PortletContainer;
033    import com.liferay.portal.kernel.portlet.PortletContainerException;
034    import com.liferay.portal.kernel.portlet.PortletInstanceFactoryUtil;
035    import com.liferay.portal.kernel.portlet.PortletModeFactory;
036    import com.liferay.portal.kernel.portlet.PortletPreferencesFactoryUtil;
037    import com.liferay.portal.kernel.portlet.PortletQName;
038    import com.liferay.portal.kernel.portlet.PortletQNameUtil;
039    import com.liferay.portal.kernel.portlet.WindowStateFactory;
040    import com.liferay.portal.kernel.portlet.configuration.icon.PortletConfigurationIconMenu;
041    import com.liferay.portal.kernel.portlet.toolbar.PortletToolbar;
042    import com.liferay.portal.kernel.security.permission.ActionKeys;
043    import com.liferay.portal.kernel.service.PortletPreferencesLocalServiceUtil;
044    import com.liferay.portal.kernel.service.ServiceContext;
045    import com.liferay.portal.kernel.service.ServiceContextFactory;
046    import com.liferay.portal.kernel.service.ServiceContextThreadLocal;
047    import com.liferay.portal.kernel.service.permission.LayoutPermissionUtil;
048    import com.liferay.portal.kernel.service.permission.PortletPermissionUtil;
049    import com.liferay.portal.kernel.servlet.BufferCacheServletResponse;
050    import com.liferay.portal.kernel.servlet.DirectRequestDispatcherFactoryUtil;
051    import com.liferay.portal.kernel.servlet.HttpHeaders;
052    import com.liferay.portal.kernel.theme.PortletDisplay;
053    import com.liferay.portal.kernel.theme.ThemeDisplay;
054    import com.liferay.portal.kernel.util.ArrayUtil;
055    import com.liferay.portal.kernel.util.JavaConstants;
056    import com.liferay.portal.kernel.util.ParamUtil;
057    import com.liferay.portal.kernel.util.PortalUtil;
058    import com.liferay.portal.kernel.util.Validator;
059    import com.liferay.portal.kernel.util.WebKeys;
060    import com.liferay.portal.kernel.util.comparator.PortletConfigurationIconComparator;
061    import com.liferay.portal.kernel.webdav.WebDAVStorage;
062    import com.liferay.portal.kernel.xml.QName;
063    import com.liferay.portal.theme.PortletDisplayFactory;
064    import com.liferay.util.SerializableUtil;
065    
066    import java.io.Serializable;
067    import java.io.Writer;
068    
069    import java.util.HashMap;
070    import java.util.List;
071    import java.util.Map;
072    
073    import javax.portlet.Event;
074    import javax.portlet.PortletConfig;
075    import javax.portlet.PortletContext;
076    import javax.portlet.PortletMode;
077    import javax.portlet.PortletPreferences;
078    import javax.portlet.PortletRequest;
079    import javax.portlet.PortletResponse;
080    import javax.portlet.PortletURL;
081    import javax.portlet.RenderRequest;
082    import javax.portlet.RenderResponse;
083    import javax.portlet.WindowState;
084    
085    import javax.servlet.RequestDispatcher;
086    import javax.servlet.ServletContext;
087    import javax.servlet.http.HttpServletRequest;
088    import javax.servlet.http.HttpServletResponse;
089    import javax.servlet.http.HttpSession;
090    
091    /**
092     * @author Shuyang Zhou
093     * @author Raymond Augé
094     */
095    public class PortletContainerImpl implements PortletContainer {
096    
097            @Override
098            public void preparePortlet(HttpServletRequest request, Portlet portlet)
099                    throws PortletContainerException {
100    
101                    try {
102                            _doPreparePortlet(request, portlet);
103                    }
104                    catch (Exception e) {
105                            throw new PortletContainerException(e);
106                    }
107            }
108    
109            @Override
110            public ActionResult processAction(
111                            HttpServletRequest request, HttpServletResponse response,
112                            Portlet portlet)
113                    throws PortletContainerException {
114    
115                    try {
116                            return _doProcessAction(request, response, portlet);
117                    }
118                    catch (Exception e) {
119                            throw new PortletContainerException(e);
120                    }
121            }
122    
123            @Override
124            public List<Event> processEvent(
125                            HttpServletRequest request, HttpServletResponse response,
126                            Portlet portlet, Layout layout, Event event)
127                    throws PortletContainerException {
128    
129                    try {
130                            return _doProcessEvent(request, response, portlet, layout, event);
131                    }
132                    catch (Exception e) {
133                            throw new PortletContainerException(e);
134                    }
135            }
136    
137            @Override
138            public void render(
139                            HttpServletRequest request, HttpServletResponse response,
140                            Portlet portlet)
141                    throws PortletContainerException {
142    
143                    try {
144                            _doRender(request, response, portlet);
145                    }
146                    catch (Exception e) {
147                            throw new PortletContainerException(e);
148                    }
149            }
150    
151            @Override
152            public void serveResource(
153                            HttpServletRequest request, HttpServletResponse response,
154                            Portlet portlet)
155                    throws PortletContainerException {
156    
157                    try {
158                            _doServeResource(request, response, portlet);
159                    }
160                    catch (Exception e) {
161                            throw new PortletContainerException(e);
162                    }
163            }
164    
165            public void setPortletConfigurationIconMenu(
166                    PortletConfigurationIconMenu portletConfigurationIconMenu) {
167    
168                    _portletConfigurationIconMenu = portletConfigurationIconMenu;
169            }
170    
171            public void setPortletToolbar(PortletToolbar portletToolbar) {
172                    _portletToolbar = portletToolbar;
173            }
174    
175            protected long getScopeGroupId(
176                            HttpServletRequest request, Layout layout, String portletId)
177                    throws PortalException {
178    
179                    long scopeGroupId = 0;
180    
181                    Layout requestLayout = (Layout)request.getAttribute(WebKeys.LAYOUT);
182    
183                    try {
184                            request.setAttribute(WebKeys.LAYOUT, layout);
185    
186                            scopeGroupId = PortalUtil.getScopeGroupId(request, portletId);
187                    }
188                    finally {
189                            request.setAttribute(WebKeys.LAYOUT, requestLayout);
190                    }
191    
192                    if (scopeGroupId <= 0) {
193                            scopeGroupId = PortalUtil.getScopeGroupId(layout, portletId);
194                    }
195    
196                    return scopeGroupId;
197            }
198    
199            protected void processPublicRenderParameters(
200                    HttpServletRequest request, Layout layout, Portlet portlet) {
201    
202                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
203                            WebKeys.THEME_DISPLAY);
204    
205                    PortletApp portletApp = portlet.getPortletApp();
206    
207                    Map<String, String[]> publicRenderParameters =
208                            PublicRenderParametersPool.get(
209                                    request, layout.getPlid(), portletApp.isWARFile());
210    
211                    Map<String, String[]> parameters = request.getParameterMap();
212    
213                    for (Map.Entry<String, String[]> entry : parameters.entrySet()) {
214                            String name = entry.getKey();
215    
216                            QName qName = PortletQNameUtil.getQName(name);
217    
218                            if (qName == null) {
219                                    continue;
220                            }
221    
222                            PublicRenderParameter publicRenderParameter =
223                                    portlet.getPublicRenderParameter(
224                                            qName.getNamespaceURI(), qName.getLocalPart());
225    
226                            if (publicRenderParameter == null) {
227                                    continue;
228                            }
229    
230                            String publicRenderParameterName =
231                                    PortletQNameUtil.getPublicRenderParameterName(qName);
232    
233                            if (name.startsWith(
234                                            PortletQName.PUBLIC_RENDER_PARAMETER_NAMESPACE)) {
235    
236                                    String[] values = entry.getValue();
237    
238                                    if (themeDisplay.isLifecycleAction()) {
239                                            String[] oldValues = publicRenderParameters.get(
240                                                    publicRenderParameterName);
241    
242                                            if ((oldValues != null) && (oldValues.length != 0)) {
243                                                    values = ArrayUtil.append(values, oldValues);
244                                            }
245                                    }
246    
247                                    publicRenderParameters.put(publicRenderParameterName, values);
248                            }
249                            else {
250                                    publicRenderParameters.remove(publicRenderParameterName);
251                            }
252                    }
253            }
254    
255            protected Event serializeEvent(
256                    Event event, ClassLoader portletClassLoader) {
257    
258                    Serializable value = event.getValue();
259    
260                    if (value == null) {
261                            return event;
262                    }
263    
264                    Class<?> valueClass = value.getClass();
265    
266                    String valueClassName = valueClass.getName();
267    
268                    try {
269                            Class<?> loadedValueClass = portletClassLoader.loadClass(
270                                    valueClassName);
271    
272                            if (loadedValueClass.equals(valueClass)) {
273                                    return event;
274                            }
275                    }
276                    catch (ClassNotFoundException cnfe) {
277                            throw new RuntimeException(cnfe);
278                    }
279    
280                    byte[] serializedValue = SerializableUtil.serialize(value);
281    
282                    value = (Serializable)SerializableUtil.deserialize(
283                            serializedValue, portletClassLoader);
284    
285                    return new EventImpl(event.getName(), event.getQName(), value);
286            }
287    
288            private void _doPreparePortlet(HttpServletRequest request, Portlet portlet)
289                    throws Exception {
290    
291                    User user = PortalUtil.getUser(request);
292                    Layout layout = (Layout)request.getAttribute(WebKeys.LAYOUT);
293    
294                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
295                            WebKeys.THEME_DISPLAY);
296    
297                    long scopeGroupId = PortalUtil.getScopeGroupId(
298                            request, portlet.getPortletId());
299    
300                    themeDisplay.setScopeGroupId(scopeGroupId);
301    
302                    long siteGroupId = 0;
303    
304                    if (layout.isTypeControlPanel()) {
305                            siteGroupId = PortalUtil.getSiteGroupId(scopeGroupId);
306                    }
307                    else {
308                            siteGroupId = PortalUtil.getSiteGroupId(layout.getGroupId());
309                    }
310    
311                    themeDisplay.setSiteGroupId(siteGroupId);
312    
313                    if (user != null) {
314                            HttpSession session = request.getSession();
315    
316                            InvokerPortletImpl.clearResponse(
317                                    session, layout.getPrimaryKey(), portlet.getPortletId(),
318                                    LanguageUtil.getLanguageId(request));
319                    }
320    
321                    processPublicRenderParameters(request, layout, portlet);
322    
323                    if (themeDisplay.isLifecycleRender() ||
324                            themeDisplay.isLifecycleResource()) {
325    
326                            WindowState windowState = WindowStateFactory.getWindowState(
327                                    ParamUtil.getString(request, "p_p_state"));
328    
329                            if (layout.isTypeControlPanel() &&
330                                    ((windowState == null) ||
331                                     windowState.equals(WindowState.NORMAL) ||
332                                     Validator.isNull(windowState.toString()))) {
333    
334                                    windowState = WindowState.MAXIMIZED;
335                            }
336    
337                            PortletMode portletMode = PortletModeFactory.getPortletMode(
338                                    ParamUtil.getString(request, "p_p_mode"));
339    
340                            PortalUtil.updateWindowState(
341                                    portlet.getPortletId(), user, layout, windowState, request);
342    
343                            PortalUtil.updatePortletMode(
344                                    portlet.getPortletId(), user, layout, portletMode, request);
345                    }
346            }
347    
348            private ActionResult _doProcessAction(
349                            HttpServletRequest request, HttpServletResponse response,
350                            Portlet portlet)
351                    throws Exception {
352    
353                    Layout layout = (Layout)request.getAttribute(WebKeys.LAYOUT);
354    
355                    WindowState windowState = WindowStateFactory.getWindowState(
356                            ParamUtil.getString(request, "p_p_state"));
357    
358                    if (layout.isTypeControlPanel() &&
359                            ((windowState == null) || windowState.equals(WindowState.NORMAL) ||
360                             Validator.isNull(windowState.toString()))) {
361    
362                            windowState = WindowState.MAXIMIZED;
363                    }
364    
365                    PortletMode portletMode = PortletModeFactory.getPortletMode(
366                            ParamUtil.getString(request, "p_p_mode"));
367    
368                    PortletPreferencesIds portletPreferencesIds =
369                            PortletPreferencesFactoryUtil.getPortletPreferencesIds(
370                                    request, portlet.getPortletId());
371    
372                    PortletPreferences portletPreferences =
373                            PortletPreferencesLocalServiceUtil.getStrictPreferences(
374                                    portletPreferencesIds);
375    
376                    ServletContext servletContext = (ServletContext)request.getAttribute(
377                            WebKeys.CTX);
378    
379                    InvokerPortlet invokerPortlet = PortletInstanceFactoryUtil.create(
380                            portlet, servletContext);
381    
382                    PortletConfig portletConfig = PortletConfigFactoryUtil.create(
383                            portlet, servletContext);
384                    PortletContext portletContext = portletConfig.getPortletContext();
385    
386                    String contentType = request.getHeader(HttpHeaders.CONTENT_TYPE);
387    
388                    if (_log.isDebugEnabled()) {
389                            _log.debug("Content type " + contentType);
390                    }
391    
392                    try {
393                            ActionRequestImpl actionRequestImpl = ActionRequestFactory.create(
394                                    request, portlet, invokerPortlet, portletContext, windowState,
395                                    portletMode, portletPreferences, layout.getPlid());
396    
397                            User user = PortalUtil.getUser(request);
398    
399                            ActionResponseImpl actionResponseImpl =
400                                    ActionResponseFactory.create(
401                                            actionRequestImpl, response, portlet.getPortletId(), user,
402                                            layout, windowState, portletMode);
403    
404                            actionRequestImpl.defineObjects(portletConfig, actionResponseImpl);
405    
406                            ServiceContext serviceContext = ServiceContextFactory.getInstance(
407                                    actionRequestImpl);
408    
409                            ServiceContextThreadLocal.pushServiceContext(serviceContext);
410    
411                            invokerPortlet.processAction(actionRequestImpl, actionResponseImpl);
412    
413                            actionResponseImpl.transferHeaders(response);
414    
415                            RenderParametersPool.put(
416                                    request, layout.getPlid(), portlet.getPortletId(),
417                                    actionResponseImpl.getRenderParameterMap());
418    
419                            List<Event> events = actionResponseImpl.getEvents();
420    
421                            String redirectLocation = actionResponseImpl.getRedirectLocation();
422    
423                            if (Validator.isNull(redirectLocation) &&
424                                    portlet.isActionURLRedirect()) {
425    
426                                    PortletURL portletURL = new PortletURLImpl(
427                                            actionRequestImpl, actionRequestImpl.getPortletName(),
428                                            layout.getPlid(), PortletRequest.RENDER_PHASE);
429    
430                                    Map<String, String[]> renderParameters =
431                                            actionResponseImpl.getRenderParameterMap();
432    
433                                    for (Map.Entry<String, String[]> entry :
434                                                    renderParameters.entrySet()) {
435    
436                                            String key = entry.getKey();
437                                            String[] value = entry.getValue();
438    
439                                            portletURL.setParameter(key, value);
440                                    }
441    
442                                    redirectLocation = portletURL.toString();
443                            }
444    
445                            return new ActionResult(events, redirectLocation);
446                    }
447                    finally {
448                            ServiceContextThreadLocal.popServiceContext();
449                    }
450            }
451    
452            private List<Event> _doProcessEvent(
453                            HttpServletRequest request, HttpServletResponse response,
454                            Portlet portlet, Layout layout, Event event)
455                    throws Exception {
456    
457                    ServletContext servletContext = (ServletContext)request.getAttribute(
458                            WebKeys.CTX);
459    
460                    InvokerPortlet invokerPortlet = PortletInstanceFactoryUtil.create(
461                            portlet, servletContext);
462    
463                    PortletConfig portletConfig = PortletConfigFactoryUtil.create(
464                            portlet, servletContext);
465                    PortletContext portletContext = portletConfig.getPortletContext();
466    
467                    LayoutTypePortlet layoutTypePortlet =
468                            (LayoutTypePortlet)layout.getLayoutType();
469    
470                    WindowState windowState = null;
471    
472                    if (layoutTypePortlet.hasStateMaxPortletId(portlet.getPortletId())) {
473                            windowState = WindowState.MAXIMIZED;
474                    }
475                    else if (layoutTypePortlet.hasStateMinPortletId(
476                                            portlet.getPortletId())) {
477    
478                            windowState = WindowState.MINIMIZED;
479                    }
480                    else {
481                            windowState = WindowState.NORMAL;
482                    }
483    
484                    PortletMode portletMode = null;
485    
486                    if (layoutTypePortlet.hasModeAboutPortletId(portlet.getPortletId())) {
487                            portletMode = LiferayPortletMode.ABOUT;
488                    }
489                    else if (layoutTypePortlet.hasModeConfigPortletId(
490                                            portlet.getPortletId())) {
491    
492                            portletMode = LiferayPortletMode.CONFIG;
493                    }
494                    else if (layoutTypePortlet.hasModeEditPortletId(
495                                            portlet.getPortletId())) {
496    
497                            portletMode = PortletMode.EDIT;
498                    }
499                    else if (layoutTypePortlet.hasModeEditDefaultsPortletId(
500                                            portlet.getPortletId())) {
501    
502                            portletMode = LiferayPortletMode.EDIT_DEFAULTS;
503                    }
504                    else if (layoutTypePortlet.hasModeEditGuestPortletId(
505                                            portlet.getPortletId())) {
506    
507                            portletMode = LiferayPortletMode.EDIT_GUEST;
508                    }
509                    else if (layoutTypePortlet.hasModeHelpPortletId(
510                                            portlet.getPortletId())) {
511    
512                            portletMode = PortletMode.HELP;
513                    }
514                    else if (layoutTypePortlet.hasModePreviewPortletId(
515                                            portlet.getPortletId())) {
516    
517                            portletMode = LiferayPortletMode.PREVIEW;
518                    }
519                    else if (layoutTypePortlet.hasModePrintPortletId(
520                                            portlet.getPortletId())) {
521    
522                            portletMode = LiferayPortletMode.PRINT;
523                    }
524                    else {
525                            portletMode = PortletMode.VIEW;
526                    }
527    
528                    long scopeGroupId = getScopeGroupId(
529                            request, layout, portlet.getPortletId());
530    
531                    PortletPreferences portletPreferences =
532                            PortletPreferencesFactoryUtil.getPortletSetup(
533                                    scopeGroupId, layout, portlet.getPortletId(), null);
534    
535                    EventRequestImpl eventRequestImpl = EventRequestFactory.create(
536                            request, portlet, invokerPortlet, portletContext, windowState,
537                            portletMode, portletPreferences, layout.getPlid());
538    
539                    eventRequestImpl.setEvent(
540                            serializeEvent(event, invokerPortlet.getPortletClassLoader()));
541    
542                    User user = PortalUtil.getUser(request);
543                    Layout requestLayout = (Layout)request.getAttribute(WebKeys.LAYOUT);
544    
545                    EventResponseImpl eventResponseImpl = EventResponseFactory.create(
546                            eventRequestImpl, response, portlet.getPortletId(), user,
547                            requestLayout);
548    
549                    eventRequestImpl.defineObjects(portletConfig, eventResponseImpl);
550    
551                    try {
552                            invokerPortlet.processEvent(eventRequestImpl, eventResponseImpl);
553    
554                            if (eventResponseImpl.isCalledSetRenderParameter()) {
555                                    Map<String, String[]> renderParameterMap =
556                                            eventResponseImpl.getRenderParameterMap();
557    
558                                    if (!renderParameterMap.isEmpty()) {
559                                            RenderParametersPool.put(
560                                                    request, requestLayout.getPlid(),
561                                                    portlet.getPortletId(),
562                                                    new HashMap<>(renderParameterMap));
563                                    }
564                            }
565    
566                            return eventResponseImpl.getEvents();
567                    }
568                    finally {
569                            eventRequestImpl.cleanUp();
570                    }
571            }
572    
573            private void _doRender(
574                            HttpServletRequest request, HttpServletResponse response,
575                            Portlet portlet)
576                    throws Exception {
577    
578                    if ((portlet != null) && portlet.isInstanceable() &&
579                            !portlet.isAddDefaultResource()) {
580    
581                            String instanceId = portlet.getInstanceId();
582    
583                            if (!Validator.isPassword(instanceId)) {
584                                    if (_log.isDebugEnabled()) {
585                                            _log.debug(
586                                                    "Portlet " + portlet.getPortletId() +
587                                                            " is instanceable but does not have a valid " +
588                                                                    "instance id");
589                                    }
590    
591                                    portlet = null;
592                            }
593                    }
594    
595                    if (portlet == null) {
596                            return;
597                    }
598    
599                    // Capture the current portlet's settings to reset them once the child
600                    // portlet is rendered
601    
602                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
603                            WebKeys.THEME_DISPLAY);
604    
605                    PortletPreferencesFactoryUtil.checkControlPanelPortletPreferences(
606                            themeDisplay, portlet);
607    
608                    PortletDisplay portletDisplay = themeDisplay.getPortletDisplay();
609    
610                    _portletConfigurationIconMenu.setComparator(
611                            PortletConfigurationIconComparator.INSTANCE);
612    
613                    portletDisplay.setPortletConfigurationIconMenu(
614                            _portletConfigurationIconMenu);
615    
616                    portletDisplay.setPortletToolbar(_portletToolbar);
617    
618                    PortletDisplay portletDisplayClone = PortletDisplayFactory.create();
619    
620                    portletDisplay.copyTo(portletDisplayClone);
621    
622                    PortletConfig portletConfig = (PortletConfig)request.getAttribute(
623                            JavaConstants.JAVAX_PORTLET_CONFIG);
624    
625                    PortletRequest portletRequest = (PortletRequest)request.getAttribute(
626                            JavaConstants.JAVAX_PORTLET_REQUEST);
627    
628                    if (!(portletRequest instanceof RenderRequest)) {
629                            portletRequest = null;
630                    }
631    
632                    PortletResponse portletResponse = (PortletResponse)request.getAttribute(
633                            JavaConstants.JAVAX_PORTLET_RESPONSE);
634    
635                    if (!(portletResponse instanceof RenderResponse)) {
636                            portletResponse = null;
637                    }
638    
639                    String lifecycle = (String)request.getAttribute(
640                            PortletRequest.LIFECYCLE_PHASE);
641    
642                    request.setAttribute(WebKeys.RENDER_PORTLET, portlet);
643    
644                    String path = (String)request.getAttribute(WebKeys.RENDER_PATH);
645    
646                    if (path == null) {
647                            path = "/html/portal/render_portlet.jsp";
648                    }
649    
650                    RequestDispatcher requestDispatcher =
651                            DirectRequestDispatcherFactoryUtil.getRequestDispatcher(
652                                    request, path);
653    
654                    BufferCacheServletResponse bufferCacheServletResponse = null;
655    
656                    boolean writeOutput = false;
657    
658                    if (response instanceof BufferCacheServletResponse) {
659                            bufferCacheServletResponse = (BufferCacheServletResponse)response;
660                    }
661                    else {
662                            writeOutput = true;
663                            bufferCacheServletResponse = new BufferCacheServletResponse(
664                                    response);
665                    }
666    
667                    try {
668                            requestDispatcher.include(request, bufferCacheServletResponse);
669    
670                            Boolean portletConfiguratorVisibility =
671                                    (Boolean)request.getAttribute(
672                                            WebKeys.PORTLET_CONFIGURATOR_VISIBILITY);
673    
674                            if (portletConfiguratorVisibility != null) {
675                                    request.removeAttribute(
676                                            WebKeys.PORTLET_CONFIGURATOR_VISIBILITY);
677    
678                                    Layout layout = themeDisplay.getLayout();
679    
680                                    if (!layout.isTypeControlPanel() &&
681                                            !LayoutPermissionUtil.contains(
682                                                    themeDisplay.getPermissionChecker(), layout,
683                                                    ActionKeys.UPDATE) &&
684                                            !PortletPermissionUtil.contains(
685                                                    themeDisplay.getPermissionChecker(), layout,
686                                                    portlet.getPortletId(), ActionKeys.CONFIGURATION)) {
687    
688                                            bufferCacheServletResponse.setCharBuffer(null);
689    
690                                            return;
691                                    }
692                            }
693    
694                            if (writeOutput) {
695                                    Writer writer = response.getWriter();
696    
697                                    writer.write(bufferCacheServletResponse.getString());
698                            }
699                    }
700                    finally {
701                            portletDisplay.copyFrom(portletDisplayClone);
702    
703                            portletDisplayClone.recycle();
704    
705                            if (portletConfig != null) {
706                                    request.setAttribute(
707                                            JavaConstants.JAVAX_PORTLET_CONFIG, portletConfig);
708                            }
709    
710                            if (portletRequest != null) {
711                                    request.setAttribute(
712                                            JavaConstants.JAVAX_PORTLET_REQUEST, portletRequest);
713                            }
714    
715                            if (portletResponse != null) {
716                                    request.setAttribute(
717                                            JavaConstants.JAVAX_PORTLET_RESPONSE, portletResponse);
718                            }
719    
720                            if (lifecycle != null) {
721                                    request.setAttribute(PortletRequest.LIFECYCLE_PHASE, lifecycle);
722                            }
723    
724                            request.removeAttribute(WebKeys.RENDER_PORTLET);
725                    }
726            }
727    
728            private void _doServeResource(
729                            HttpServletRequest request, HttpServletResponse response,
730                            Portlet portlet)
731                    throws Exception {
732    
733                    WindowState windowState = (WindowState)request.getAttribute(
734                            WebKeys.WINDOW_STATE);
735    
736                    PortletMode portletMode = PortletModeFactory.getPortletMode(
737                            ParamUtil.getString(request, "p_p_mode"));
738    
739                    PortletPreferencesIds portletPreferencesIds =
740                            PortletPreferencesFactoryUtil.getPortletPreferencesIds(
741                                    request, portlet.getPortletId());
742    
743                    PortletPreferences portletPreferences =
744                            PortletPreferencesLocalServiceUtil.getStrictPreferences(
745                                    portletPreferencesIds);
746    
747                    ServletContext servletContext = (ServletContext)request.getAttribute(
748                            WebKeys.CTX);
749    
750                    InvokerPortlet invokerPortlet = PortletInstanceFactoryUtil.create(
751                            portlet, servletContext);
752    
753                    PortletConfig portletConfig = PortletConfigFactoryUtil.create(
754                            portlet, servletContext);
755                    PortletContext portletContext = portletConfig.getPortletContext();
756    
757                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
758                            WebKeys.THEME_DISPLAY);
759    
760                    PortletDisplay portletDisplay = themeDisplay.getPortletDisplay();
761    
762                    Layout layout = (Layout)request.getAttribute(WebKeys.LAYOUT);
763    
764                    String portletPrimaryKey = PortletPermissionUtil.getPrimaryKey(
765                            layout.getPlid(), portlet.getPortletId());
766    
767                    portletDisplay.setId(portlet.getPortletId());
768                    portletDisplay.setInstanceId(portlet.getInstanceId());
769                    portletDisplay.setNamespace(
770                            PortalUtil.getPortletNamespace(portlet.getPortletId()));
771                    portletDisplay.setPortletName(portletConfig.getPortletName());
772                    portletDisplay.setResourcePK(portletPrimaryKey);
773                    portletDisplay.setRootPortletId(portlet.getRootPortletId());
774    
775                    WebDAVStorage webDAVStorage = portlet.getWebDAVStorageInstance();
776    
777                    if (webDAVStorage != null) {
778                            portletDisplay.setWebDAVEnabled(true);
779                    }
780                    else {
781                            portletDisplay.setWebDAVEnabled(false);
782                    }
783    
784                    ResourceRequestImpl resourceRequestImpl = ResourceRequestFactory.create(
785                            request, portlet, invokerPortlet, portletContext, windowState,
786                            portletMode, portletPreferences, layout.getPlid());
787    
788                    long companyId = PortalUtil.getCompanyId(request);
789    
790                    ResourceResponseImpl resourceResponseImpl =
791                            ResourceResponseFactory.create(
792                                    resourceRequestImpl, response, portlet.getPortletId(),
793                                    companyId);
794    
795                    resourceRequestImpl.defineObjects(portletConfig, resourceResponseImpl);
796    
797                    try {
798                            ServiceContext serviceContext = ServiceContextFactory.getInstance(
799                                    resourceRequestImpl);
800    
801                            ServiceContextThreadLocal.pushServiceContext(serviceContext);
802    
803                            invokerPortlet.serveResource(
804                                    resourceRequestImpl, resourceResponseImpl);
805    
806                            resourceResponseImpl.transferHeaders(response);
807                    }
808                    finally {
809                            ServiceContextThreadLocal.popServiceContext();
810                    }
811            }
812    
813            private static final Log _log = LogFactoryUtil.getLog(
814                    PortletContainerImpl.class);
815    
816            private PortletConfigurationIconMenu _portletConfigurationIconMenu;
817            private PortletToolbar _portletToolbar;
818    
819    }