if ( CollectionProperties.isCollectionProperty( propertyName ) ) { if ( collectionPropertyMapping == null ) { collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection ); } return collectionPropertyMapping; }
if ( clazz == null ) { clazz = ReflectHelper.classForName( strategy ); }
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/id/IdentifierGeneratorFactory.java
Method name: PropertyMapping getPropertyMapping(String) Method name: Class getIdentifierGeneratorClass(String, Dialect)
Number of AST nodes: 4 Number of AST nodes: 2
1
if ( CollectionProperties.isCollectionProperty( propertyName ) ) {
1
if ( 
2
			if ( collectionPropertyMapping == null ) {
3
				collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection );
4
			}
5
			return collectionPropertyMapping
2
clazz == null ) {
6
;
3
				clazz = ReflectHelper.classForName( strategy );
7
		}
4
			}
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)0.1
Clones locationClones are in different classes
Number of node comparisons5
  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 fragment1
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    5
    if (collectionPropertyMapping == null)
    5
    if (collectionPropertyMapping == null)
    5
    if (clazz == null)
    Differences
    Expression1Expression2Difference
    collectionPropertyMappingclazzVARIABLE_NAME_MISMATCH
    org.hibernate.persister.collection.CollectionPropertyMappingjava.lang.ClassVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.persister.collection.CollectionPropertyMapping of variable collectionPropertyMapping does not match with type java.lang.Class of variable clazz
    • Make classes org.hibernate.persister.collection.CollectionPropertyMapping and java.lang.Class extend a common superclass
    5
    if (clazz == null)
                                                                                                
    6
    clazz = ReflectHelper.classForName(strategy);
    Preondition Violations
    Unmatched statement clazz=ReflectHelper.classForName(strategy); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6
    clazz = ReflectHelper.classForName(strategy);
    6
    collectionPropertyMapping = new CollectionPropertyMapping(queryableCollection);
                                                                                                                                                                    
    7
    return collectionPropertyMapping;
    7
    return collectionPropertyMapping;
    Preondition Violations
    Unmatched return collectionPropertyMapping;
                                                                            
    Precondition Violations (3)
    Row Violation
    1Type org.hibernate.persister.collection.CollectionPropertyMapping of variable collectionPropertyMapping does not match with type java.lang.Class of variable clazz
    2Unmatched statement clazz=ReflectHelper.classForName(strategy); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return collectionPropertyMapping;