ViewSessionController.java

/**
 * Licensed to Apereo under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Apereo licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License.  You may obtain a
 * copy of the License at the following location:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.jasig.portlet.blackboardvcportlet.mvc.sessionmngr;

import java.util.Set;

import javax.portlet.PortletRequest;
import javax.portlet.WindowState;

import org.jasig.portlet.blackboardvcportlet.dao.SessionDao;
import org.jasig.portlet.blackboardvcportlet.data.ConferenceUser;
import org.jasig.portlet.blackboardvcportlet.data.Multimedia;
import org.jasig.portlet.blackboardvcportlet.data.Session;
import org.jasig.portlet.blackboardvcportlet.data.SessionRecording;
import org.jasig.portlet.blackboardvcportlet.data.SessionTelephony;
import org.jasig.portlet.blackboardvcportlet.security.ConferenceUserService;
import org.jasig.portlet.blackboardvcportlet.service.SessionService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.portlet.bind.annotation.RenderMapping;

import com.google.common.collect.ImmutableSortedSet;

/**
 * Controller for handling Portlet view mode
 *
 * @author Richard Good
 */
@Controller
@RequestMapping("VIEW")
public class ViewSessionController
{
	protected final Logger logger = LoggerFactory.getLogger(getClass());

	private ConferenceUserService conferenceUserService;
	private SessionService sessionService;
	private SessionDao sessionDao;
	private String telephonyEnabled;
	
	@Autowired
	public void setSessionService(SessionService sessionService) {
        this.sessionService = sessionService;
    }
	
	@Value("${telephonyEnabled}")
	public void setTelephonyEnabled(String telephonyEnabled) {
		this.telephonyEnabled = telephonyEnabled;
	}
	
	@Autowired
	private ViewSessionListController viewController;

	@Autowired
    public void setConferenceUserService(ConferenceUserService conferenceUserService) {
        this.conferenceUserService = conferenceUserService;
    }

	@Autowired
	public void setSessionDao(SessionDao sessionDao) {
        this.sessionDao = sessionDao;
    }

    @RenderMapping(params = "action=viewSession")
	public String viewSession(PortletRequest request, @RequestParam long sessionId, ModelMap model, @RequestParam(required = false) String presentationUploadError)	{
    	
    	if(WindowState.NORMAL.equals(request.getWindowState())) {
	    	return viewController.view(request, model, null, null);
	    }
    	
        final Session session = this.sessionService.getSession(sessionId);
                
        final Set<ConferenceUser> sessionChairs = this.sessionService.getSessionChairs(session);
        model.addAttribute("sessionChairs", ImmutableSortedSet.copyOf(ConferenceUserDisplayComparator.INSTANCE, sessionChairs));
        
        final Set<ConferenceUser> sessionNonChairs = this.sessionService.getSessionNonChairs(session);
        model.addAttribute("sessionNonChairs", ImmutableSortedSet.copyOf(ConferenceUserDisplayComparator.INSTANCE, sessionNonChairs));
        
        final Set<Multimedia> sessionMultimedias = this.sessionDao.getSessionMultimedias(session);
        model.addAttribute("multimedias", ImmutableSortedSet.copyOf(MultimediaDisplayComparator.INSTANCE, sessionMultimedias));
        
        final Set<SessionRecording> sessionRecordings = this.sessionDao.getSessionRecordings(session);
        model.addAttribute("recordings", ImmutableSortedSet.copyOf(SessionRecordingDisplayComparator.INSTANCE, sessionRecordings));
        
        final SessionTelephony sessionTelephony = this.sessionService.getSessionTelephony(session);
        model.addAttribute("sessionTelephony", sessionTelephony);
        
        final ConferenceUser conferenceUser = this.conferenceUserService.getCurrentConferenceUser();
        sessionService.populateLaunchUrl(conferenceUser, session);
        
        
        model.addAttribute("session", session);
        
        model.addAttribute("telephonyEnabled",telephonyEnabled);
        
        if (presentationUploadError != null)
		{
			model.addAttribute("presentationUploadError", presentationUploadError);
		}

        return "viewSession";
	}
    
}