/**
* The contents of this file are subject to the OpenMRS Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://license.openmrs.org
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* Copyright (C) OpenMRS, LLC. All Rights Reserved.
*/
package org.openmrs.web.controller.maintenance;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openmrs.api.APIAuthenticationException;
import org.openmrs.api.context.Context;
import org.openmrs.util.PrivilegeConstants;
import org.openmrs.web.servlet.LoginServlet;
import org.openmrs.web.user.CurrentUsers;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
/**
* Display the current users logged in the system.
*
* @see CurrentUsers
* @see LoginServlet
* @see SessionListener
*/
@Controller
public class CurrentUsersController {
protected final Log log = LogFactory.getLog(getClass());
/**
* Lists current users.
*
* @param request
* @param modelMap
*/
@RequestMapping(method = RequestMethod.GET, value = "/admin/maintenance/currentUsers.list")
public void listCurrentUsers(HttpServletRequest request, ModelMap modelMap) {
log.debug("List current users");
if (!Context.hasPrivilege(PrivilegeConstants.VIEW_USERS))
throw new APIAuthenticationException("Privilege required: " + PrivilegeConstants.VIEW_USERS);
modelMap.put("currentUsers", CurrentUsers.getCurrentUsernames(request.getSession()));
}
}