Type type = (Type) typesByPropertyPath.get(propertyName); if ( type == null ) { throw propertyException( propertyName ); } return type;
CollectionPersister result = (CollectionPersister) collectionPersisters.get(role); if (result==null) { throw new MappingException( "Unknown collection role: " + role ); } return result;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/persister/entity/AbstractPropertyMapping.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/impl/SessionFactoryImpl.java
Method name: Type toType(String) Method name: CollectionPersister getCollectionPersister(String)
Number of AST nodes: 4 Number of AST nodes: 4
1
Type type = (Type) typesByPropertyPath.get(propertyName);
1
CollectionPersister result = (CollectionPersister) collectionPersisters.get(role);
2
		if ( type == null ) {
2
		if (result==null) {
3
			throw propertyException( propertyName );
3
			throw new MappingException( "Unknown collection role: " + role );
4
		}
4
		}
5
		return type;
5
		return result;
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 comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                        
    1
    CollectionPersister result = (CollectionPersister)collectionPersisters.get(role);
    1
    Type type = (Type)typesByPropertyPath.get(propertyName);
                                                                                                                      
    2
    if (type == null)
    2
    if (type == null)
    2
    if (result == null)
    Differences
    Expression1Expression2Difference
    typeresultVARIABLE_NAME_MISMATCH
    org.hibernate.type.Typeorg.hibernate.persister.collection.CollectionPersisterVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.type.Type of variable type does not match with type org.hibernate.persister.collection.CollectionPersister of variable result
    • Make classes org.hibernate.type.Type and org.hibernate.persister.collection.CollectionPersister extend a common superclass
    2
    if (result == null)
    3
    throw propertyException(propertyName);
    3
    throw propertyException(propertyName);
    3
    throw new MappingException("Unknown collection role: " + role);
    Differences
    Expression1Expression2Difference
    propertyException(propertyName)new MappingException("Unknown collection role: " + role)TYPE_COMPATIBLE_REPLACEMENT
    3
    throw new MappingException("Unknown collection role: " + role);
                                      
    4
    return result;
    Preondition Violations
    Unmatched return result;
    4
    return result;
    4
    return type;
    4
    return type;
    Preondition Violations
    Unmatched return type;
                                  
    Precondition Violations (3)
    Row Violation
    1Type org.hibernate.type.Type of variable type does not match with type org.hibernate.persister.collection.CollectionPersister of variable result
    2Unmatched return result;
    3Unmatched return type;