if ( owner == null ) { owner = persistenceContext.getCollectionOwner( collectionRowKey, persister ); if ( owner == null ) { //TODO: This is assertion is disabled because there is a bug that means the // original owner of a transient, uninitialized collection is not known // if the collection is re-referenced by a different object associated // with the current Session //throw new AssertionFailure("bug loading unowned collection"); } }
if ( !options.isAllowNulls() || isOptionalInstance ) { if ( entity == null ) { event.getSession().getFactory().getEntityNotFoundDelegate().handleEntityNotFound( event.getEntityClassName(), event.getEntityId() ); } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/loader/Loader.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/event/def/DefaultLoadEventListener.java
Method name: void readCollectionElement(Object, Serializable, CollectionPersister, CollectionAliases, ResultSet, SessionImplementor) Method name: Object load(LoadEvent, EntityPersister, EntityKey, LoadEventListener.LoadType)
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( owner == null ) {
1
if ( 
2
				owner = persistenceContext.getCollectionOwner( collectionRowKey, persister );
3
	
2
!options.isAllowNulls() || isOptionalInstance ) {
4
			if ( owner == null ) {
3
			if ( entity == null ) {
5
					//TODO: This is assertion is disabled because there is a bug that means the
4
				
6
					//	  original owner of a transient, uninitialized collection is not known
7
					//	  if the collection is re-referenced by a different object associated
8
					//	  with the current Session
9
					//throw new AssertionFailure("bug loading unowned collection");
5
event.getSession().getFactory().getEntityNotFoundDelegate().handleEntityNotFound( event.getEntityClassName(), event.getEntityId() );
10
				}
6
			}
11
			}
7
		}
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons3
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    8
    owner = persistenceContext.getCollectionOwner(collectionRowKey, persister);
                                                                                                                                                          
    9
    if (owner == null)
    9
    if (owner == null)
    8
    if (entity == null)
    Differences
    Expression1Expression2Difference
    ownerentityVARIABLE_NAME_MISMATCH
    8
    if (entity == null)
                                                                                                                                                                                                                                                                            
    9
    event.getSession().getFactory().getEntityNotFoundDelegate().handleEntityNotFound(event.getEntityClassName(), event.getEntityId());
    Precondition Violations (0)
    Row Violation