if ( CollectionProperties.isCollectionProperty( propertyName ) ) { if ( collectionPropertyMapping == null ) { collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection ); } return collectionPropertyMapping; }
if ( fromClause == null ) { fromClause = ( FromClause ) ASTUtil.findTypeInChildren( this, HqlSqlTokenTypes.FROM ); } return fromClause;
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/hql/ast/tree/AbstractRestrictableStatement.java
Method name: PropertyMapping getPropertyMapping(String) Method name: FromClause getFromClause()
Number of AST nodes: 4 Number of AST nodes: 3
1
if ( CollectionProperties.isCollectionProperty( propertyName ) ) {
1
if ( 
2
			if ( collectionPropertyMapping == null ) {
3
				collectionPropertyMapping = new CollectionPropertyMapping( queryableCollection
2
fromClause == null ) {
4
 );
3
			fromClause = ( FromClause ) ASTUtil.findTypeInChildren( this, HqlSqlTokenTypes.FROM );
5
			}
4
		}
6
			return collectionPropertyMapping;
5
		return 
7
		}
6
fromClause;
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
    5
    if (collectionPropertyMapping == null)
    5
    if (collectionPropertyMapping == null)
    1
    if (fromClause == null)
    Differences
    Expression1Expression2Difference
    collectionPropertyMappingfromClauseVARIABLE_NAME_MISMATCH
    org.hibernate.persister.collection.CollectionPropertyMappingorg.hibernate.hql.ast.tree.FromClauseVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.persister.collection.CollectionPropertyMapping of variable collectionPropertyMapping does not match with type org.hibernate.hql.ast.tree.FromClause of variable fromClause
    • Make classes org.hibernate.persister.collection.CollectionPropertyMapping and org.hibernate.hql.ast.tree.FromClause extend a common superclass
    1
    if (fromClause == null)
                                                                                                                                                                      
    2
    fromClause = (FromClause)ASTUtil.findTypeInChildren(this, HqlSqlTokenTypes.FROM);
    6
    collectionPropertyMapping = new CollectionPropertyMapping(queryableCollection);
                                                                                                                                                                    
                                              
    3
    return fromClause;
    Preondition Violations
    Unmatched return fromClause;
    3
    return fromClause;
    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 org.hibernate.hql.ast.tree.FromClause of variable fromClause
    2Unmatched return fromClause;
    3Unmatched return collectionPropertyMapping;