if ( CollectionProperties.isCollectionProperty( propertyName ) ) { if ( collectionPropertyMapping == null ) { collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection ); } return collectionPropertyMapping; }
if (replacement==null) { replacement = serializableProxy(); } return replacement;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/hql/ast/tree/FromElementType.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/proxy/pojo/BasicLazyInitializer.java
Method name: PropertyMapping getPropertyMapping(String) Method name: Object getReplacement()
Number of AST nodes: 4 Number of AST nodes: 3
1
if ( CollectionProperties.isCollectionProperty( propertyName ) ) {
1
if (
2
			if ( collectionPropertyMapping == null ) {
2
replacement==null) {
3
				collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection );
3
				
4
			}
5
			return collectionPropertyMapping;
6
		}
4
replacement = serializableProxy();
5
			}
6
			return replacement;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    if (collectionPropertyMapping == null)
    5
    if (collectionPropertyMapping == null)
    8
    if (replacement == null)
    Differences
    Expression1Expression2Difference
    collectionPropertyMappingreplacementVARIABLE_NAME_MISMATCH
    org.hibernate.persister.collection.CollectionPropertyMappingjava.lang.ObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.persister.collection.CollectionPropertyMapping of variable collectionPropertyMapping does not match with type java.lang.Object of variable replacement
    • Make classes org.hibernate.persister.collection.CollectionPropertyMapping and java.lang.Object extend a common superclass
    8
    if (replacement == null)
    6
    collectionPropertyMapping = new CollectionPropertyMapping(queryableCollection);
                                                                                                                                                                    
                                                                          
    9
    replacement = serializableProxy();
    7
    return collectionPropertyMapping;
    7
    return collectionPropertyMapping;
    Preondition Violations
    Unmatched return collectionPropertyMapping;
                                                                            
                                                  
    10
    return replacement;
    Preondition Violations
    Unmatched return replacement;
    10
    return replacement;
    Precondition Violations (3)
    Row Violation
    1Type org.hibernate.persister.collection.CollectionPropertyMapping of variable collectionPropertyMapping does not match with type java.lang.Object of variable replacement
    2Unmatched return collectionPropertyMapping;
    3Unmatched return replacement;