/**
* This file is part of Jahia, next-generation open source CMS:
* Jahia's next-generation, open source CMS stems from a widely acknowledged vision
* of enterprise application convergence - web, search, document, social and portal -
* unified by the simplicity of web content management.
*
* For more information, please visit http://www.jahia.com.
*
* Copyright (C) 2002-2011 Jahia Solutions Group SA. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* As a special exception to the terms and conditions of version 2.0 of
* the GPL (or any later version), you may redistribute this Program in connection
* with Free/Libre and Open Source Software ("FLOSS") applications as described
* in Jahia's FLOSS exception. You should have received a copy of the text
* describing the FLOSS exception, and it is also available here:
* http://www.jahia.com/license
*
* Commercial and Supported Versions of the program (dual licensing):
* alternatively, commercial and supported versions of the program may be used
* in accordance with the terms and conditions contained in a separate
* written agreement between you and Jahia Solutions Group SA.
*
* If you are unsure which license is appropriate for your use,
* please contact the sales department at sales@jahia.com.
*/
package org.jahia.services.applications.pluto;
import org.apache.pluto.container.PortletContainer;
import org.apache.pluto.container.PortletWindow;
import org.apache.pluto.driver.AttributeKeys;
import org.apache.pluto.driver.config.AdminConfiguration;
import org.apache.pluto.driver.config.DriverConfiguration;
import org.apache.pluto.driver.core.PortalRequestContext;
import org.apache.pluto.driver.core.PortalServletResponse;
import org.apache.pluto.driver.core.PortletWindowImpl;
import org.apache.pluto.driver.services.portal.PortletWindowConfig;
import org.apache.pluto.driver.url.PortalURL;
import org.jahia.data.applications.EntryPointInstance;
import org.jahia.exceptions.JahiaException;
import org.jahia.exceptions.JahiaInitializationException;
import org.jahia.params.ParamBean;
import org.jahia.services.applications.DispatchingProvider;
import org.jahia.services.usermanager.JahiaUser;
import javax.portlet.MimeResponse;
import javax.portlet.WindowState;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Iterator;
import java.util.Map;
/**
*
* User: Serge Huber
* Date: 15 juil. 2008
* Time: 15:15:36
*
*/
public class PlutoDispatchingProvider implements DispatchingProvider {
private static org.slf4j.Logger logger = org.slf4j.LoggerFactory
.getLogger(PlutoDispatchingProvider.class);
PortletContainer portletContainer;
DriverConfiguration driverConfiguration;
AdminConfiguration adminConfiguration;
public void start() throws JahiaInitializationException {
// Copied from org.apache.pluto.driver.PortalStartupListener
}
public void stop() {
}
public void processAction(EntryPointInstance entryPointInstance, int windowID, ParamBean jParams) throws JahiaException {
}
public String render(EntryPointInstance entryPointInstance, String windowID, JahiaUser jahiaUser,
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse,
ServletContext servletContext, String workspaceName) throws JahiaException {
String cacheKey = null;
// final ContainerHTMLCache cacheInstance = ServicesRegistry.getInstance().getCacheService().getContainerHTMLCacheInstance();
// Check if cache is available for this portlet
if (entryPointInstance.getExpirationTime() != 0) {
cacheKey = "portlet_instance_" + windowID;
if (entryPointInstance.getCacheScope().equals(MimeResponse.PRIVATE_SCOPE)) {
cacheKey += "_" + jahiaUser.getUserKey();
// Try to find the entry in cache
// final ContainerHTMLCacheEntry htmlCacheEntry2 =
// cacheInstance.getFromContainerCache(null, jParams, cacheKey, false, 0, null, null);
// if (htmlCacheEntry2 != null) return htmlCacheEntry2.getBodyContent();
}
}
JahiaContextRequest jahiaContextRequest = new JahiaContextRequest(jahiaUser, httpServletRequest, workspaceName);
jahiaContextRequest.setEntryPointInstance(entryPointInstance);
PortalRequestContext portalContext = new PortalRequestContext(servletContext, jahiaContextRequest, httpServletResponse);
final String defName = entryPointInstance.getDefName();
PortletWindowConfig windowConfig = PortletWindowConfig.fromId((defName.startsWith(".") ? "/" : "") + defName + "!" + windowID);
windowConfig.setContextPath(entryPointInstance.getContextName());
if (logger.isDebugEnabled()) {
logger.debug("Rendering Portlet Window: " + windowConfig);
}
// Retrieve the current portal URL.
PortalRequestContext portalEnv = PortalRequestContext.getContext(jahiaContextRequest);
PortalURL portalURL = portalEnv.getRequestedPortalURL();
// Retrieve the portlet container from servlet context.
PortletContainer container = (PortletContainer) servletContext.getAttribute(AttributeKeys.PORTLET_CONTAINER);
// Create the portlet window to render.
PortletWindow window = new PortletWindowImpl(container, windowConfig, portalURL);
// Check if someone else is maximized. If yes, don't show content.
Map windowStates = portalURL.getWindowStates();
for (Iterator it = windowStates.keySet().iterator(); it.hasNext();) {
String windowId = (String) it.next();
WindowState windowState = (WindowState) windowStates.get(windowId);
if (WindowState.MAXIMIZED.equals(windowState)
&& !window.getId().getStringId().equals(windowId)) {
return "";
}
}
// Create portal servlet request and response to wrap the original
// HTTP servlet request and response.
HttpServletRequest portalRequest = new JahiaPortalServletRequest(entryPointInstance, jahiaUser, httpServletRequest, window, workspaceName);
// copy jahia attibutes nested by the portlet
JahiaPortletUtil.copyJahiaAttributes(entryPointInstance, httpServletRequest, window, portalRequest, false, workspaceName);
// wrappe in a portal response
PortalServletResponse portalResponse = new JahiaPortalServletResponse(httpServletResponse);
// Render the portlet and cache the response.
try {
Map<String, Object> map = JahiaPortletUtil.filterJahiaAttributes(portalRequest);
container.doRender(window, portalRequest, portalResponse);
JahiaPortletUtil.setJahiaAttributes(portalRequest, map);
} catch (Exception th) {
logger.error("Error while rendering portlet", th);
}
final String portletRendering = portalResponse.getInternalBuffer().getBuffer().toString();
if (cacheKey != null) {
// cacheInstance.writeToContainerCache(null, jParams, portletRendering, cacheKey, new HashSet(), entryPointInstance.getExpirationTime());
}
return portletRendering;
}
}