/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.application;
import java.util.ServiceLoader;
import javax.servlet.ServletConfig;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.container.xml.ValueParam;
import org.exoplatform.web.ControllerContext;
import org.exoplatform.web.WebAppController;
public class StandaloneAppRequestHandler extends PortalRequestHandler {
private static StandaloneApplicationFactory appProvider;
private String webuiConfigPath;
static {
ServiceLoader<StandaloneApplicationFactory> loader = ServiceLoader.load(StandaloneApplicationFactory.class);
for (StandaloneApplicationFactory factory : loader) {
// We are expecting only one
appProvider = factory;
break;
}
}
public StandaloneAppRequestHandler(InitParams params) {
ValueParam valueParam = params.getValueParam("webui.configuration");
if (valueParam != null) {
webuiConfigPath = valueParam.getValue();
}
}
@Override
public String getHandlerName() {
return "standalone";
}
@Override
public void onInit(WebAppController controller, ServletConfig sConfig) throws Exception {
StandaloneApplication application;
if (appProvider != null) {
application = appProvider.createApplication(sConfig);
} else {
application = new StandaloneApplication(sConfig);
}
application.setWebUIConfigPath(webuiConfigPath);
application.onInit();
controller.addApplication(application);
}
@Override
public boolean execute(ControllerContext controllerContext) throws Exception {
HttpServletRequest req = controllerContext.getRequest();
HttpServletResponse res = controllerContext.getResponse();
log.debug("Session ID = " + req.getSession().getId());
res.setHeader("Cache-Control", "no-cache");
//
String siteName = req.getRemoteUser();
String requestPath = controllerContext.getParameter(REQUEST_PATH);
StandaloneApplication app = controllerContext.getController().getApplication(
StandaloneApplication.STANDALONE_APPLICATION_ID);
StandaloneAppRequestContext context = new StandaloneAppRequestContext(app, controllerContext, siteName == null ? ""
: siteName, requestPath);
if (req.getRemoteUser() == null) {
context.requestAuthenticationLogin();
} else {
processRequest(context, app);
}
return true;
}
}