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Diff Revisions 947 vs 948 for /trunk/Java/DATT/src/org/litesoft/datt/server/boviews/podataproviders/StoryViewPoServerVoDataProvider.java

Diff revisions: vs.
  @@ -1,13 +1,11 @@
1 1 package org.litesoft.datt.server.boviews.podataproviders;
2 2
3 + import org.litesoft.bo.views.communication.*;
4 + import org.litesoft.bo.views.server.*;
3 5 import org.litesoft.commonfoundation.base.*;
4 6 import org.litesoft.commonfoundation.exceptions.*;
5 7 import org.litesoft.commonfoundation.iterators.*;
6 8 import org.litesoft.commonfoundation.typeutils.Objects;
7 - import java.util.*;
8 -
9 - import org.litesoft.bo.views.communication.*;
10 - import org.litesoft.bo.views.server.*;
11 9 import org.litesoft.datt.client.boviews.*;
12 10 import org.litesoft.datt.client.support.*;
13 11 import org.litesoft.datt.server.*;
  @@ -17,16 +15,15 @@
17 15 import org.litesoft.orsup.selection.*;
18 16 import org.litesoft.orsup.transact.*;
19 17
20 - public class StoryViewPoServerVoDataProvider extends PoServerVoDataProvider<StoryView> implements StoryViewNames
21 - {
22 - public StoryViewPoServerVoDataProvider( MetaDataStore pMetaDataStore )
23 - {
18 + import java.util.*;
19 +
20 + public class StoryViewPoServerVoDataProvider extends PoServerVoDataProvider<StoryView> implements StoryViewNames {
21 + public StoryViewPoServerVoDataProvider( MetaDataStore pMetaDataStore ) {
24 22 super( StoryViewMetaData.getInstance(), pMetaDataStore );
25 23 }
26 24
27 25 @Override
28 - protected void LLinitialize()
29 - {
26 + protected void LLinitialize() {
30 27 super.LLinitialize();
31 28
32 29 register( new StoryViewServerFunctionMergeStory() );
  @@ -37,20 +34,18 @@
37 34 }
38 35
39 36 @Override
40 - protected WhereClause augment_getMatchingVOs( WhereClause pWhereClause )
41 - {
42 - return super.augment_getMatchingVOs( WCF.and( pWhereClause, Story.getLimitToCurrentRestrictedResource() ) ); // Add filter to where clause to only select based on RestrictedResource.
37 + protected WhereClause augment_getMatchingVOs( WhereClause pWhereClause ) {
38 + return super.augment_getMatchingVOs(
39 + WCF.and( pWhereClause, Story.getLimitToCurrentRestrictedResource() ) ); // Add filter to where clause to only select based on RestrictedResource.
43 40 }
44 41
45 42 public SizedIterator<StoryView> getInitialPrioritizeVOs( Integer pMaxToReturn )
46 - throws PersistenceException
47 - {
43 + throws PersistenceException {
48 44 return getMatchingVOs( pMaxToReturn, true, WCF.isEqual( Story.CD_Priority, 0 ), new OrderBy( Story.CD_Name ) );
49 45 }
50 46
51 47 public SizedIterator<StoryView> getReprioritizeVOs( Integer pMaxToReturn )
52 - throws PersistenceException
53 - {
48 + throws PersistenceException {
54 49 return getMatchingVOs( pMaxToReturn, true, WCF.isNotEqual( Story.CD_Priority, 0 ), new OrderByDescending( Story.CD_Priority ) );
55 50 }
56 51
  @@ -58,10 +53,8 @@
58 53 * Reprioritize all the pToReprioritize to the "bottom" of the pPrioritizeToGroup
59 54 */
60 55 public SCresult reprioritizeToGroup( PriorityGroup pPrioritizeToGroup, StoryView[] pToReprioritize )
61 - throws PersistenceException
62 - {
63 - try
64 - {
56 + throws PersistenceException {
57 + try {
65 58 pPrioritizeToGroup = PriorityGroup.deNull( pPrioritizeToGroup, PriorityGroup.Medium );
66 59 UnfilteringFinder zFinder = DataStoreLocator.get().getUnfilteredFinder();
67 60 WhereClause zWC_Bottom = pPrioritizeToGroup.isBottomInclusive() ? //
  @@ -75,8 +68,7 @@
75 68 Float zUpperBound = zUpperRangeStories.isEmpty() ? pPrioritizeToGroup.getRangeTop() : zUpperRangeStories.get( 0 ).getPriority();
76 69 return reprioritizeBetween( zFinder, new PriorityGroup.Range( pPrioritizeToGroup.getRangeBottom(), zUpperBound ), pToReprioritize );
77 70 }
78 - catch ( ConcurrentModificationException e )
79 - {
71 + catch ( ConcurrentModificationException e ) {
80 72 return staleData( e.getMessage() );
81 73 }
82 74 }
  @@ -87,15 +79,12 @@
87 79 * If BOTH are null then use the bounds of PriorityGroup.Medium.
88 80 */
89 81 public SCresult reprioritizeBetween( StoryView pLowerBound, StoryView pUpperBound, StoryView[] pToReprioritize )
90 - throws PersistenceException
91 - {
92 - try
93 - {
82 + throws PersistenceException {
83 + try {
94 84 UnfilteringFinder zFinder = DataStoreLocator.get().getUnfilteredFinder();
95 85 return reprioritizeBetween( zFinder, createRange( zFinder, pLowerBound, pUpperBound ), pToReprioritize );
96 86 }
97 - catch ( ConcurrentModificationException e )
98 - {
87 + catch ( ConcurrentModificationException e ) {
99 88 return staleData( e.getMessage() );
100 89 }
101 90 }
  @@ -104,10 +93,8 @@
104 93 * If either (but not both) are null, then use the edges of the PriorityGroup indicated by the other.
105 94 * If BOTH are null then use the bounds of PriorityGroup.Medium.
106 95 */
107 - private PriorityGroup.Range createRange( UnfilteringFinder zFinder, StoryView pLowerBound, StoryView pUpperBound )
108 - {
109 - switch ( DualNullCheck.of( pLowerBound, pUpperBound ) )
110 - {
96 + private PriorityGroup.Range createRange( UnfilteringFinder zFinder, StoryView pLowerBound, StoryView pUpperBound ) {
97 + switch ( DualNullCheck.of( pLowerBound, pUpperBound ) ) {
111 98 default:
112 99 case BothNull:
113 100 return PriorityGroup.Medium.getRangeAssumingExclusive();
  @@ -122,38 +109,30 @@
122 109 }
123 110 }
124 111
125 - private Float validatePriority( UnfilteringFinder zFinder, StoryView pStoryView )
126 - {
112 + private Float validatePriority( UnfilteringFinder zFinder, StoryView pStoryView ) {
127 113 return validatePriority( (Story) getExistingPO( zFinder, pStoryView ), pStoryView ).getPriority();
128 114 }
129 115
130 - private Story validatePriority( Story pStory, StoryView pStoryView )
131 - {
132 - if ( pStory == null )
133 - {
116 + private Story validatePriority( Story pStory, StoryView pStoryView ) {
117 + if ( pStory == null ) {
134 118 throw new ConcurrentModificationException( "Story deleted: " + pStoryView );
135 119 }
136 - if ( pStory.getIsDone() )
137 - {
120 + if ( pStory.getIsDone() ) {
138 121 throw new ConcurrentModificationException( "Story 'Done': " + pStoryView );
139 122 }
140 - if ( Objects.areEqual( pStory.getPriority(), pStoryView.getPriority() ) )
141 - {
123 + if ( Objects.areEqual( pStory.getPriority(), pStoryView.getPriority() ) ) {
142 124 return pStory;
143 125 }
144 126 throw new ConcurrentModificationException( "Priority Changed, Story: " + pStoryView );
145 127 }
146 128
147 - private SCresult staleData( String pMessage )
148 - {
129 + private SCresult staleData( String pMessage ) {
149 130 return VOSC.result( "Your View is Stale - Data Changed\n\n" + pMessage );
150 131 }
151 132
152 133 private SCresult reprioritizeBetween( UnfilteringFinder pFinder, PriorityGroup.Range pRange, StoryView[] pToReprioritize )
153 - throws PersistenceException
154 - {
155 - if ( Objects.isNullOrEmpty( pToReprioritize ) )
156 - {
134 + throws PersistenceException {
135 + if ( Objects.isNullOrEmpty( pToReprioritize ) ) {
157 136 return VOSC.result( "Nothing to Reprioritize" );
158 137 }
159 138 Transaction zTransaction = pFinder.createUnaugmentedTransaction();
  @@ -163,95 +142,76 @@
163 142 return VOSC.result( "" );
164 143 }
165 144
166 - private void updatePriorities( List<Story> pStories, float[] pPriorities )
167 - {
168 - for ( int i = 0; i < pStories.size(); i++ )
169 - {
145 + private void updatePriorities( List<Story> pStories, float[] pPriorities ) {
146 + for ( int i = 0; i < pStories.size(); i++ ) {
170 147 pStories.get( i ).setPriority( pPriorities[i] );
171 148 }
172 149 }
173 150
174 - private Float[] extractPriorities( List<Story> pStories )
175 - {
151 + private Float[] extractPriorities( List<Story> pStories ) {
176 152 Float[] zPriorities = new Float[pStories.size()];
177 - for ( int i = 0; i < pStories.size(); i++ )
178 - {
153 + for ( int i = 0; i < pStories.size(); i++ ) {
179 154 zPriorities[i] = pStories.get( i ).getPriority();
180 155 }
181 156 return zPriorities;
182 157 }
183 158
184 - private List<Story> validate( StoryView[] pToReprioritize, List<Story> pStories )
185 - {
159 + private List<Story> validate( StoryView[] pToReprioritize, List<Story> pStories ) {
186 160 List<Story> zStories = new ArrayList<Story>( pToReprioritize.length );
187 - for ( StoryView zStoryView : pToReprioritize )
188 - {
161 + for ( StoryView zStoryView : pToReprioritize ) {
189 162 zStories.add( validatePriority( getStory( pStories, zStoryView.getID() ), zStoryView ) );
190 163 }
191 164 return zStories;
192 165 }
193 166
194 - private Story getStory( List<Story> pStories, Long pID )
195 - {
196 - for ( Story zStory : pStories )
197 - {
198 - if ( Objects.areEqual( pID, zStory.getID() ) )
199 - {
167 + private Story getStory( List<Story> pStories, Long pID ) {
168 + for ( Story zStory : pStories ) {
169 + if ( Objects.areEqual( pID, zStory.getID() ) ) {
200 170 return zStory;
201 171 }
202 172 }
203 173 return null;
204 174 }
205 175
206 - private Collection getKeysFor( StoryView[] pToReprioritize )
207 - {
176 + private Collection getKeysFor( StoryView[] pToReprioritize ) {
208 177 List<Long> keys = new ArrayList<Long>( pToReprioritize.length );
209 - for ( StoryView zStoryView : pToReprioritize )
210 - {
178 + for ( StoryView zStoryView : pToReprioritize ) {
211 179 keys.add( zStoryView.getID() );
212 180 }
213 181 return keys;
214 182 }
215 183
216 - public String mergeStory( StoryView pMergeFromStoryView, StoryView pMergeIntoStoryView )
217 - {
184 + public String mergeStory( StoryView pMergeFromStoryView, StoryView pMergeIntoStoryView ) {
218 185 Long zMergeIntoID = pMergeIntoStoryView.getID();
219 186 Long zMergeFromID = pMergeFromStoryView.getID();
220 - if ( zMergeIntoID.equals( zMergeFromID ) )
221 - {
187 + if ( zMergeIntoID.equals( zMergeFromID ) ) {
222 188 return "Cannot merge the same Story into itself";
223 189 }
224 - while ( true )
225 - {
190 + while ( true ) {
226 191 Transaction zTransaction = DataStoreLocator.get().getUnfilteredFinder().createTransaction();
227 192 Story zMergeIntoPO = getStoryPO( zMergeIntoID, zTransaction );
228 193 Story zMergeFromPO = getStoryPO( zMergeFromID, zTransaction );
229 194 List<Task> zTasks = zMergeFromPO.getTasks();
230 - for ( Task zTask : zTasks )
231 - {
195 + for ( Task zTask : zTasks ) {
232 196 zMergeIntoPO.addTasks( zTask );
233 197 }
234 198 zMergeIntoPO.addUpdates( new StoryUpdate( zTransaction, CurrentUserAccessor.get().getRequiredUser().freshIntoIfNotAlreadyIn( zTransaction ),
235 199 "Tasks merged from story: " + zMergeFromPO.getName() ) );
236 200
237 201 zMergeFromPO.requestDelete();
238 - try
239 - {
202 + try {
240 203 zTransaction.commit();
241 204 return null;
242 205 }
243 - catch ( ConcurrentPOModificationException e )
244 - {
206 + catch ( ConcurrentPOModificationException e ) {
245 207 // Expected
246 208 }
247 209 }
248 210 }
249 211
250 - private Story getStoryPO( Long pMergeIntoID, Transaction pTransaction )
251 - {
212 + private Story getStoryPO( Long pMergeIntoID, Transaction pTransaction ) {
252 213 Story zStory = (Story) findPO( pTransaction, pMergeIntoID );
253 - if ( zStory == null )
254 - {
214 + if ( zStory == null ) {
255 215 throw new DisplayableRuntimeException( "OneOfTheStoriesAppearsToHaveBeenDeleted" );
256 216 }
257 217 return zStory;

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