Clover Coverage Report - KS LUM 1.3.0-SNAPSHOT (Aggregated)
Coverage timestamp: Thu Apr 28 2011 06:51:40 EDT
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../../../../img/srcFileCovDistChart0.png 0% of files have more coverage
97   303   29   13.86
22   187   0.3   7
7     4.14  
1    
 
  FormatAssembler       Line # 48 97 0% 29 126 0% 0.0
 
No Tests
 
1    /*
2    * Copyright 2008 The Kuali Foundation
3    *
4    * Licensed under the Educational Community License, Version 1.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.opensource.org/licenses/ecl1.php
9    *
10    * Unless required by applicable law or agreed to in writing, software
11    * distributed under the License is distributed on an "AS IS" BASIS,
12    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13    * See the License for the specific language governing permissions and
14    * limitations under the License.
15    */
16    package org.kuali.student.lum.course.service.assembler;
17   
18    import java.util.ArrayList;
19    import java.util.HashMap;
20    import java.util.List;
21    import java.util.Map;
22    import java.util.Map.Entry;
23   
24    import org.apache.log4j.Logger;
25    import org.kuali.student.common.assembly.BOAssembler;
26    import org.kuali.student.common.assembly.BaseDTOAssemblyNode;
27    import org.kuali.student.common.assembly.BaseDTOAssemblyNode.NodeOperation;
28    import org.kuali.student.common.assembly.data.AssemblyException;
29    import org.kuali.student.common.exceptions.DoesNotExistException;
30    import org.kuali.student.common.exceptions.InvalidParameterException;
31    import org.kuali.student.common.exceptions.MissingParameterException;
32    import org.kuali.student.common.exceptions.OperationFailedException;
33    import org.kuali.student.common.util.UUIDHelper;
34    import org.kuali.student.lum.course.dto.ActivityInfo;
35    import org.kuali.student.lum.course.dto.CourseInfo;
36    import org.kuali.student.lum.course.dto.FormatInfo;
37    import org.kuali.student.lum.lu.dto.CluCluRelationInfo;
38    import org.kuali.student.lum.lu.dto.CluInfo;
39    import org.kuali.student.lum.lu.service.LuService;
40   
41    /**
42    * Assembler for FormatInfo. Assembles/Disassemble FormatInfo from CluInfo and
43    * other structures.
44    *
45    * @author Kuali Student Team
46    *
47    */
 
48    public class FormatAssembler implements BOAssembler<FormatInfo, CluInfo> {
49    final static Logger LOG = Logger.getLogger(FormatAssembler.class);
50   
51    private BOAssembler<ActivityInfo, CluInfo> activityAssembler;
52    private LuService luService;
53   
 
54  0 toggle @Override
55    public FormatInfo assemble(CluInfo clu, FormatInfo formatInfo,
56    boolean shallowBuild) throws AssemblyException {
57   
58  0 if (clu == null) {
59  0 return null;
60    }
61   
62  0 FormatInfo format = (null != formatInfo) ? formatInfo
63    : new FormatInfo();
64   
65    // Copy base properties
66  0 format.setId(clu.getId());
67  0 format.setType(clu.getType());
68  0 format.setState(clu.getState());
69  0 format.setMetaInfo(clu.getMetaInfo());
70  0 format.setAttributes(clu.getAttributes());
71  0 format.setDuration(clu.getStdDuration());
72  0 format.setTermsOffered(clu.getOfferedAtpTypes());
73   
74    // Don't make any changes to nested datastructures if this is
75  0 if (!shallowBuild) {
76    // Use the luService to find activities, then convert and add to the
77    // format
78  0 try {
79  0 List<CluInfo> activities = luService.getRelatedClusByCluId(
80    format.getId(),
81    CourseAssemblerConstants.COURSE_ACTIVITY_RELATION_TYPE);
82  0 for (CluInfo activity : activities) {
83  0 ActivityInfo activityInfo = activityAssembler.assemble(
84    activity, null, false);
85  0 format.getActivities().add(activityInfo);
86    }
87    } catch (DoesNotExistException e) {
88    } catch (Exception e) {
89  0 throw new AssemblyException("Error getting related activities", e);
90    }
91    }
92  0 return format;
93    }
94   
 
95  0 toggle @Override
96    public BaseDTOAssemblyNode<FormatInfo, CluInfo> disassemble(
97    FormatInfo format, NodeOperation operation)
98    throws AssemblyException {
99  0 BaseDTOAssemblyNode<FormatInfo, CluInfo> result = new BaseDTOAssemblyNode<FormatInfo, CluInfo>(
100    this);
101  0 if (format == null) {
102    // FIXME Unsure now if this is an exception or just return null or
103    // empty assemblyNode
104  0 throw new AssemblyException("Format can not be null");
105    }
106  0 if (NodeOperation.CREATE != operation && null == format.getId()) {
107  0 throw new AssemblyException("Course Format Shell's id can not be null");
108    }
109   
110  0 CluInfo clu;
111  0 try {
112  0 clu = (NodeOperation.UPDATE == operation) ? clu = luService.getClu(format.getId()) : new CluInfo();
113    } catch (Exception e) {
114  0 throw new AssemblyException("Error retrieving course format shell during update", e);
115    }
116   
117    // Copy all fields
118  0 clu.setId(UUIDHelper.genStringUUID(format.getId()));// Create the id if
119    // it's not there
120    // already(important
121    // for creating
122    // relations)
123  0 clu.setType(CourseAssemblerConstants.COURSE_FORMAT_TYPE);
124  0 clu.setState(format.getState());
125  0 clu.setMetaInfo(format.getMetaInfo());
126  0 clu.setAttributes(format.getAttributes());
127  0 clu.setStdDuration(format.getDuration());
128  0 clu.setOfferedAtpTypes(format.getTermsOffered());
129   
130    // Add the Clu to the result
131  0 result.setNodeData(clu);
132  0 result.setOperation(operation);
133  0 result.setBusinessDTORef(format);
134   
135    // Use the Activity assembler to disassemble the activities and
136    // relations
137  0 List<BaseDTOAssemblyNode<?, ?>> activityResults;
138  0 try {
139  0 activityResults = disassembleActivities(clu.getId(),
140    format, operation);
141  0 result.getChildNodes().addAll(activityResults);
142   
143    } catch (Exception e) {
144  0 throw new AssemblyException("Error while disassembling format", e);
145    }
146   
147  0 return result;
148    }
149   
150    /**
151    * This method will return assembly nodes representing activities and
152    * activity->format relations for a format based on the operation CREATE:
153    * all activities and format-> activity relations will be created UPDATE:
154    * activities will be taken from the luService and compared with the
155    * incomming format's activities. Any new activites will be created with a
156    * corresponding CluCluRelation Any existing activities will be Updated All
157    * leftover activities and their CluCluRelations will be deleted DELETE: all
158    * activities and their CluCluRelations will be deleted
159    *
160    * If the Operation
161    *
162    * @param format
163    * @param result
164    * @param operation
165    * @return List of Assembly nodes
166    * @throws AssemblyException
167    * @throws OperationFailedException
168    * @throws MissingParameterException
169    * @throws InvalidParameterException
170    * @throws DoesNotExistException
171    */
 
172  0 toggle private List<BaseDTOAssemblyNode<?, ?>> disassembleActivities(String nodeId,
173    FormatInfo format, NodeOperation operation)
174    throws AssemblyException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {
175  0 List<BaseDTOAssemblyNode<?, ?>> results = new ArrayList<BaseDTOAssemblyNode<?, ?>>();
176   
177    // Get the current activities and put them in a map of activity
178    // id/relation id
179  0 Map<String, String> currentActivityIds = new HashMap<String, String>();
180   
181  0 if (!NodeOperation.CREATE.equals(operation)) {
182  0 try {
183  0 List<CluCluRelationInfo> activityRelationships = luService
184    .getCluCluRelationsByClu(format.getId());
185   
186  0 for (CluCluRelationInfo activityRelation : activityRelationships) {
187  0 if (CourseAssemblerConstants.COURSE_ACTIVITY_RELATION_TYPE
188    .equals(activityRelation.getType())) {
189  0 currentActivityIds.put(activityRelation
190    .getRelatedCluId(), activityRelation.getId());
191    }
192    }
193    } catch (DoesNotExistException e) {
194    } catch (Exception e) {
195  0 throw new AssemblyException("Error getting related activities", e);
196    }
197    }
198   
199    // Loop through all the activities in this format
200  0 for (ActivityInfo activity : format.getActivities()) {
201   
202    // If this is a format create/new activity update then all activities will be created
203  0 if (NodeOperation.CREATE == operation
204    || (NodeOperation.UPDATE == operation && !currentActivityIds.containsKey(activity.getId()))) {
205  0 activity.setState(format.getState());
206    // the activity does not exist, so create
207    // Assemble and add the activity
208  0 BaseDTOAssemblyNode<ActivityInfo, CluInfo> activityNode = activityAssembler
209    .disassemble(activity, NodeOperation.CREATE);
210  0 results.add(activityNode);
211   
212    // Create the relationship and add it as well
213  0 CluCluRelationInfo relation = new CluCluRelationInfo();
214  0 relation.setCluId(nodeId);
215  0 relation.setRelatedCluId(activityNode.getNodeData().getId());// this should
216    // already be set
217    // even if it's a
218    // create
219  0 relation
220    .setType(CourseAssemblerConstants.COURSE_ACTIVITY_RELATION_TYPE);
221  0 relation.setState(format.getState());
222   
223  0 BaseDTOAssemblyNode<FormatInfo, CluCluRelationInfo> relationNode = new BaseDTOAssemblyNode<FormatInfo, CluCluRelationInfo>(
224    null);
225  0 relationNode.setNodeData(relation);
226  0 relationNode.setOperation(NodeOperation.CREATE);
227   
228  0 results.add(relationNode);
229  0 } else if (NodeOperation.UPDATE == operation
230    && currentActivityIds.containsKey(activity.getId())) {
231    // If the format already has this activity, then just update the
232    // activity
233  0 activity.setState(format.getState());
234  0 BaseDTOAssemblyNode<ActivityInfo, CluInfo> activityNode = activityAssembler
235    .disassemble(activity, NodeOperation.UPDATE);
236  0 results.add(activityNode);
237   
238    // remove this entry from the map so we can tell what needs to
239    // be deleted at the end
240  0 currentActivityIds.remove(activity.getId());
241  0 } else if (NodeOperation.DELETE == operation
242    && currentActivityIds.containsKey(activity.getId())) {
243   
244    // Delete the Format and its relation
245  0 CluCluRelationInfo relationToDelete = new CluCluRelationInfo();
246  0 relationToDelete.setId( currentActivityIds.get(activity.getId()) );
247  0 BaseDTOAssemblyNode<CourseInfo, CluCluRelationInfo> relationToDeleteNode = new BaseDTOAssemblyNode<CourseInfo, CluCluRelationInfo>(
248    null);
249  0 relationToDeleteNode.setNodeData(relationToDelete);
250  0 relationToDeleteNode.setOperation(NodeOperation.DELETE);
251  0 results.add(relationToDeleteNode);
252   
253  0 BaseDTOAssemblyNode<ActivityInfo, CluInfo> formatNode = activityAssembler
254    .disassemble(activity, NodeOperation.DELETE);
255  0 results.add(formatNode);
256   
257    // remove this entry from the map so we can tell what needs to
258    // be deleted at the end
259  0 currentActivityIds.remove(activity.getId());
260    }
261    }
262   
263    // Now any leftover activity ids are no longer needed, so delete
264    // activities and relations
265  0 for (Entry<String, String> entry : currentActivityIds.entrySet()) {
266    // Create a new relation with the id of the relation we want to
267    // delete
268  0 CluCluRelationInfo relationToDelete = new CluCluRelationInfo();
269  0 relationToDelete.setId(entry.getValue());
270  0 BaseDTOAssemblyNode<FormatInfo, CluCluRelationInfo> relationToDeleteNode = new BaseDTOAssemblyNode<FormatInfo, CluCluRelationInfo>(
271    null);
272  0 relationToDeleteNode.setNodeData(relationToDelete);
273  0 relationToDeleteNode.setOperation(NodeOperation.DELETE);
274  0 results.add(relationToDeleteNode);
275   
276  0 CluInfo activityCluToDelete = luService.getClu(entry.getKey());
277  0 ActivityInfo activityToDelete = activityAssembler.assemble(activityCluToDelete, null, false);
278  0 BaseDTOAssemblyNode<ActivityInfo, CluInfo> activityNode = activityAssembler
279    .disassemble(activityToDelete, NodeOperation.DELETE);
280  0 results.add(activityNode);
281    }
282   
283   
284  0 return results;
285    }
286   
 
287  0 toggle public BOAssembler<ActivityInfo, CluInfo> getActivityAssembler() {
288  0 return activityAssembler;
289    }
290   
 
291  0 toggle public void setActivityAssembler(
292    BOAssembler<ActivityInfo, CluInfo> activityAssembler) {
293  0 this.activityAssembler = activityAssembler;
294    }
295   
 
296  0 toggle public LuService getLuService() {
297  0 return luService;
298    }
299   
 
300  0 toggle public void setLuService(LuService luService) {
301  0 this.luService = luService;
302    }
303    }
 
CloverReport generated by Clover Code Coverage v3.0.2
Thu Apr 28 2011 06:52:18 EDT.		   Clover: Open Source License registered to University of Arizona.