001/**
002 * Copyright 2005-2014 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.kns.web.struts.action;
017
018import org.apache.commons.lang.StringUtils;
019import org.apache.struts.action.ActionForm;
020import org.apache.struts.action.ActionForward;
021import org.apache.struts.action.ActionMapping;
022import org.kuali.rice.core.api.util.RiceConstants;
023import org.kuali.rice.kns.web.struts.form.DisplayInactivationBlockersForm;
024import org.kuali.rice.krad.bo.BusinessObject;
025import org.kuali.rice.krad.datadictionary.InactivationBlockingMetadata;
026import org.kuali.rice.krad.service.DataDictionaryService;
027import org.kuali.rice.krad.service.InactivationBlockingDisplayService;
028import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
029import org.kuali.rice.krad.util.ObjectUtils;
030
031import javax.servlet.http.HttpServletRequest;
032import javax.servlet.http.HttpServletResponse;
033import java.util.List;
034import java.util.Map;
035import java.util.Set;
036import java.util.TreeMap;
037
038/**
039 * This is a description of what this class does - wliang don't forget to fill this in. 
040 * 
041 * @author Kuali Rice Team (rice.collab@kuali.org)
042 *
043 * @deprecated KNS Struts deprecated, use KRAD and the Spring MVC framework.
044 */
045@Deprecated
046public class DisplayInactivationBlockersAction extends KualiAction {
047        @Deprecated
048        public ActionForward displayAllInactivationBlockers(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
049                DisplayInactivationBlockersForm displayInactivationBlockersForm = (DisplayInactivationBlockersForm) form;
050                DataDictionaryService dataDictionaryService = KRADServiceLocatorWeb.getDataDictionaryService();
051                InactivationBlockingDisplayService inactivationBlockingDisplayService = KRADServiceLocatorWeb
052                .getInactivationBlockingDisplayService();
053                
054                Class blockedBoClass = Class.forName(displayInactivationBlockersForm.getBusinessObjectClassName());
055                BusinessObject blockedBo = (BusinessObject) blockedBoClass.newInstance();
056                for (String key : displayInactivationBlockersForm.getPrimaryKeyFieldValues().keySet()) {
057                        ObjectUtils.setObjectProperty(blockedBo, key, displayInactivationBlockersForm.getPrimaryKeyFieldValues().get(key));
058                }
059                
060                Map<String, List<String>> allBlockers = new TreeMap<String, List<String>>();
061                
062                Set<InactivationBlockingMetadata> inactivationBlockers = dataDictionaryService.getAllInactivationBlockingDefinitions(blockedBoClass);
063                for (InactivationBlockingMetadata inactivationBlockingMetadata : inactivationBlockers) {
064                        String blockingBoLabel = dataDictionaryService.getDataDictionary().getBusinessObjectEntry(inactivationBlockingMetadata.getBlockingReferenceBusinessObjectClass().getName()).getObjectLabel();
065                        String relationshipLabel = inactivationBlockingMetadata.getRelationshipLabel();
066                        String displayLabel;
067                        if (StringUtils.isEmpty(relationshipLabel)) {
068                                displayLabel = blockingBoLabel;
069                        }
070                        else {
071                                displayLabel = blockingBoLabel + " (" + relationshipLabel + ")";
072                        }
073                        List<String> blockerObjectList = inactivationBlockingDisplayService.listAllBlockerRecords(blockedBo, inactivationBlockingMetadata);
074                        
075                        if (!blockerObjectList.isEmpty()) {
076                                List<String> existingList = allBlockers.get(displayLabel);
077                                if (existingList != null) {
078                                        existingList.addAll(blockerObjectList);
079                                }
080                                else {
081                                        allBlockers.put(displayLabel, blockerObjectList);
082                                }
083                        }
084                }
085                
086                displayInactivationBlockersForm.setBlockingValues(allBlockers);
087                
088                return mapping.findForward(RiceConstants.MAPPING_BASIC);
089        }
090}