if ( columns == null ) { throw new IllegalStateException( "No foriegn key columns were supplied!" ); } return columns;
if ( CollectionProperties.isCollectionProperty( propertyName ) ) { if ( collectionPropertyMapping == null ) { collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection ); } return collectionPropertyMapping; }
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/FromElementFactory.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/hql/ast/tree/FromElementType.java
Method name: String[] getColumns() Method name: PropertyMapping getPropertyMapping(String)
Number of AST nodes: 3 Number of AST nodes: 4
1
if ( columns == null ) {
1
if ( 
2
			throw
2
CollectionProperties.isCollectionProperty( propertyName ) ) {
3
			if ( collectionPropertyMapping == null ) {
3
 new IllegalStateException( "No foriegn key columns were supplied!" );
4
				collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection );
4
		}
5
			}
5
		return columns;
6
			return collectionPropertyMapping;
7
		}
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 fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (columns == null)
    1
    if (columns == null)
    5
    if (collectionPropertyMapping == null)
    Differences
    Expression1Expression2Difference
    columnscollectionPropertyMappingVARIABLE_NAME_MISMATCH
    java.lang.String[]org.hibernate.persister.collection.CollectionPropertyMappingVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable columns does not match with type org.hibernate.persister.collection.CollectionPropertyMapping of variable collectionPropertyMapping
    • Make classes java.lang.String[] and org.hibernate.persister.collection.CollectionPropertyMapping extend a common superclass
    5
    if (collectionPropertyMapping == null)
    2
    throw new IllegalStateException("No foriegn key columns were supplied!");
    2
    throw new IllegalStateException("No foriegn key columns were supplied!");
    Preondition Violations
    Unmatched throw new IllegalStateException("No foriegn key columns were supplied!");
                                                                                                                                                            
                                                                                                                                                                    
    6
    collectionPropertyMapping = new CollectionPropertyMapping(queryableCollection);
    3
    return columns;
    3
    return columns;
    Preondition Violations
    Unmatched return columns;
                                        
                                                                            
    7
    return collectionPropertyMapping;
    Preondition Violations
    Unmatched return collectionPropertyMapping;
    7
    return collectionPropertyMapping;
    Precondition Violations (4)
    Row Violation
    1Type java.lang.String[] of variable columns does not match with type org.hibernate.persister.collection.CollectionPropertyMapping of variable collectionPropertyMapping
    2Unmatched throw new IllegalStateException("No foriegn key columns were supplied!");
    3Unmatched return columns;
    4Unmatched return collectionPropertyMapping;