001    /**
002     * Copyright 2005-2012 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     */
016    package org.kuali.rice.kew.stats.web;
017    
018    import java.util.Map;
019    
020    import javax.servlet.http.HttpServletRequest;
021    import javax.servlet.http.HttpServletResponse;
022    
023    import org.apache.struts.action.ActionForm;
024    import org.apache.struts.action.ActionForward;
025    import org.apache.struts.action.ActionMapping;
026    import org.kuali.rice.kew.service.KEWServiceLocator;
027    import org.kuali.rice.kew.stats.Stats;
028    import org.kuali.rice.kew.stats.service.StatsService;
029    import org.kuali.rice.kew.web.KewKualiAction;
030    
031    
032    /**
033     * A Struts Action for compiling and displaying statistics about the KEW application.
034     *
035     * @see Stats
036     * @see StatsService
037     *
038     * @author Kuali Rice Team (rice.collab@kuali.org)
039     */
040    public class StatsAction extends KewKualiAction {
041    
042        @Override
043        public ActionForward execute(ActionMapping mapping, ActionForm form,
044                HttpServletRequest request, HttpServletResponse response)
045                throws Exception {
046            initForm(mapping, request, form);
047            return super.execute(mapping, form, request, response);
048        }
049    
050        public ActionForward start(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
051    
052                StatsForm statForm = (StatsForm) form;
053    
054                statForm.determineBeginDate();
055                statForm.determineEndDate();
056    
057                StatsService statsService = this.getStatsService();
058                statsService.NumUsersReport(statForm.getStats());
059                statsService.DocumentsRoutedReport(statForm.getStats(), statForm.getBeginningDate(), statForm.getEndingDate());
060                statsService.NumActiveItemsReport(statForm.getStats());
061                statsService.NumberOfDocTypesReport(statForm.getStats());
062                statsService.NumInitiatedDocsByDocTypeReport(statForm.getStats());
063    
064                return mapping.findForward("basic");
065    
066        }
067    
068        public void initForm(ActionMapping mapping, HttpServletRequest request, ActionForm form) {
069            StatsForm statForm = (StatsForm) form;
070            Map dropDownMap = statForm.makePerUnitOfTimeDropDownMap();
071            request.setAttribute("timeUnitDropDown", dropDownMap);
072            statForm.validateDates();
073        }
074    
075        public StatsService getStatsService() {
076            return (StatsService) KEWServiceLocator.getService(KEWServiceLocator.STATS_SERVICE);
077        }
078    
079    }