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16 package org.kuali.rice.krad.service.impl;
17
18 import org.apache.commons.lang.StringUtils;
19 import org.kuali.rice.core.api.datetime.DateTimeService;
20 import org.kuali.rice.krad.bo.BusinessObject;
21 import org.kuali.rice.krad.bo.InactivatableFromTo;
22 import org.kuali.rice.krad.service.DataDictionaryService;
23 import org.kuali.rice.krad.service.InactivateableFromToService;
24 import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
25 import org.kuali.rice.krad.service.LookupService;
26 import org.kuali.rice.krad.util.BeanPropertyComparator;
27 import org.kuali.rice.krad.util.KRADPropertyConstants;
28 import org.kuali.rice.krad.util.ObjectUtils;
29
30 import java.util.ArrayList;
31 import java.util.Collections;
32 import java.util.Date;
33 import java.util.List;
34 import java.util.Map;
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40
41 public class InactivateableFromToServiceImpl implements InactivateableFromToService {
42
43 protected DateTimeService dateTimeService;
44 protected LookupService lookupService;
45 protected DataDictionaryService dataDictionaryService;
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52 public List<InactivatableFromTo> findMatchingActive(Class<? extends InactivatableFromTo> clazz, Map fieldValues) {
53 fieldValues.put(KRADPropertyConstants.ACTIVE, "true");
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55 return (List<InactivatableFromTo>) lookupService.findCollectionBySearchUnbounded(clazz, fieldValues);
56 }
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64 public List<InactivatableFromTo> findMatchingActiveAsOfDate(Class<? extends InactivatableFromTo> clazz,
65 Map fieldValues, Date activeAsOfDate) {
66 fieldValues.put(KRADPropertyConstants.ACTIVE, "true");
67 fieldValues.put(KRADPropertyConstants.ACTIVE_AS_OF_DATE, dateTimeService.toDateString(activeAsOfDate));
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69 return (List<InactivatableFromTo>) lookupService.findCollectionBySearchUnbounded(clazz, fieldValues);
70 }
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75 public List<InactivatableFromTo> filterOutNonActive(List<InactivatableFromTo> filterList) {
76 return filterOutNonActive(filterList, dateTimeService.getCurrentDate());
77 }
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82 public List<InactivatableFromTo> filterOutNonActive(List<InactivatableFromTo> filterList, Date activeAsOfDate) {
83 List<InactivatableFromTo> filteredList = new ArrayList<InactivatableFromTo>();
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85 for (InactivatableFromTo inactivateable : filterList) {
86 inactivateable.setActiveAsOfDate(new java.sql.Timestamp(activeAsOfDate.getTime()));
87 if (inactivateable.isActive()) {
88 filteredList.add(inactivateable);
89 }
90 }
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92 return filteredList;
93 }
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100 public List<InactivatableFromTo> findMatchingCurrent(Class<? extends InactivatableFromTo> clazz,
101 Map fieldValues) {
102 fieldValues.put(KRADPropertyConstants.ACTIVE, "true");
103 fieldValues.put(KRADPropertyConstants.CURRENT, "true");
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105 return (List<InactivatableFromTo>) lookupService.findCollectionBySearchUnbounded(clazz, fieldValues);
106 }
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113 public List<InactivatableFromTo> findMatchingCurrent(Class<? extends InactivatableFromTo> clazz,
114 Map fieldValues, Date currentAsOfDate) {
115 fieldValues.put(KRADPropertyConstants.ACTIVE, "true");
116 fieldValues.put(KRADPropertyConstants.CURRENT, "true");
117 fieldValues.put(KRADPropertyConstants.ACTIVE_AS_OF_DATE, dateTimeService.toDateString(currentAsOfDate));
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119 return (List<InactivatableFromTo>) lookupService.findCollectionBySearchUnbounded(clazz, fieldValues);
120 }
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125 public List<InactivatableFromTo> filterOutNonCurrent(List<InactivatableFromTo> filterList) {
126 return filterOutNonCurrent(filterList, dateTimeService.getCurrentDate());
127 }
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132 public List<InactivatableFromTo> filterOutNonCurrent(List<InactivatableFromTo> filterList, Date currentAsOfDate) {
133 List<InactivatableFromTo> activeList = filterOutNonActive(filterList, currentAsOfDate);
134
135 if (activeList.isEmpty()) {
136 return activeList;
137 }
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139 List<InactivatableFromTo> currentList = new ArrayList<InactivatableFromTo>();
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141 List<String> groupByList = getDataDictionaryService().getGroupByAttributesForEffectiveDating(
142 activeList.get(0).getClass());
143 if (groupByList != null) {
144 List<String> sortByList = new ArrayList<String>(groupByList);
145 sortByList.add(KRADPropertyConstants.ACTIVE_FROM_DATE);
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148 Collections.sort(activeList, new BeanPropertyComparator(sortByList, true));
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151 Collections.reverse(activeList);
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153 String previousGroupByString = "";
154 Date previousActiveFromDate = null;
155 for (InactivatableFromTo inactivateable : activeList) {
156 String groupByString = buildGroupByValueString((BusinessObject) inactivateable, groupByList);
157 if (!StringUtils.equals(groupByString, previousGroupByString)) {
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159 currentList.add(inactivateable);
160 }
161
162 else if (inactivateable.getActiveFromDate().equals(previousActiveFromDate)) {
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164 currentList.add(inactivateable);
165 }
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167 previousGroupByString = groupByString;
168 previousActiveFromDate = inactivateable.getActiveFromDate();
169 }
170 } else {
171 currentList = activeList;
172 }
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174 return currentList;
175 }
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187 protected String buildGroupByValueString(BusinessObject businessObject, List<String> groupByList) {
188 String groupByValueString = "";
189
190 for (String groupByField : groupByList) {
191 Object fieldValue = ObjectUtils.getPropertyValue(businessObject, groupByField);
192 groupByValueString += "|";
193 if (fieldValue != null) {
194 groupByValueString += fieldValue;
195 }
196 }
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198 return groupByValueString;
199 }
200
201 public void setDateTimeService(DateTimeService dateTimeService) {
202 this.dateTimeService = dateTimeService;
203 }
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205 public void setLookupService(LookupService lookupService) {
206 this.lookupService = lookupService;
207 }
208
209 protected DataDictionaryService getDataDictionaryService() {
210 if (dataDictionaryService == null) {
211 this.dataDictionaryService = KRADServiceLocatorWeb.getDataDictionaryService();
212 }
213 return dataDictionaryService;
214 }
215
216 public void setDataDictionaryService(DataDictionaryService dataDictionaryService) {
217 this.dataDictionaryService = dataDictionaryService;
218 }
219 }