001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.kew.actionlist;
017
018import org.kuali.rice.kew.service.KEWServiceLocator;
019import org.kuali.rice.kim.api.identity.Person;
020import org.kuali.rice.kim.api.identity.principal.Principal;
021import org.kuali.rice.kim.api.services.KimApiServiceLocator;
022
023import javax.servlet.ServletException;
024import javax.servlet.http.HttpServlet;
025import javax.servlet.http.HttpServletRequest;
026import javax.servlet.http.HttpServletResponse;
027import java.io.IOException;
028import java.io.PrintWriter;
029
030
031
032public class ActionListCountServlet extends HttpServlet {
033
034        private static final long serialVersionUID = 260649920715567145L;
035
036        private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(ActionListCountServlet.class);
037
038        @Override
039        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
040                response.setContentType("text/plain");
041            PrintWriter out = response.getWriter();
042            int count = getCount(request);
043            out.println(Integer.toString(count));
044            out.close();
045        }
046
047        private int getCount(HttpServletRequest request) {
048                try {
049                        String id = request.getParameter("id");
050                        if (id == null || id.equals("")) {
051                                return 0;
052                        }
053                        String idType = request.getParameter("idType");
054                        if (idType == null || idType.equals("")) {
055                                idType = "a";
056                        }
057                        String principalId = null;
058                        if ("emplId".equalsIgnoreCase(idType) || "e".equalsIgnoreCase(idType)) {
059                                Person person = KimApiServiceLocator.getPersonService().getPersonByEmployeeId(id);
060                                if (person != null) {
061                                        principalId = person.getPrincipalId();
062                                }
063                        } else if ("workflowId".equalsIgnoreCase(idType) || "w".equalsIgnoreCase(idType)) {
064                                principalId = id;
065                    } else if ("authenticationId".equalsIgnoreCase(idType) || "a".equalsIgnoreCase(idType)) {
066                        Principal principal = KimApiServiceLocator.getIdentityService().getPrincipalByPrincipalName(id);
067                        if (principal != null) {
068                                principalId = principal.getPrincipalId();
069                        }
070                    }
071                        if (principalId == null) {
072                                return 0;
073                        }
074                        return KEWServiceLocator.getActionListService().getCount(principalId);
075                } catch (Throwable t) {
076                        LOG.error("Fatal error when querying for Action List Count", t);
077                        return 0;
078                }
079        }
080
081
082
083}