CollectionPersister result = (CollectionPersister) collectionPersisters.get(role); if (result==null) { throw new MappingException( "Unknown collection role: " + role ); } return result;
String entityName = ProxyHelper.extractEntityName( object ); if ( entityName == null ) { entityName = super.getEntityName( object ); } return entityName;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/impl/SessionFactoryImpl.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/dynamicentity/interceptor/ProxyInterceptor.java
Method name: CollectionPersister getCollectionPersister(String) Method name: String getEntityName(Object)
Number of AST nodes: 4 Number of AST nodes: 4
1
CollectionPersister result = (CollectionPersister) collectionPersisters.get(role);
2
		if (result
1
String entityName = ProxyHelper.extractEntityName( object );
3
==null) {
2
		if ( entityName == null ) {
4
			throw new MappingException( "Unknown collection role: " + role );
3
			entityName = super.getEntityName( object );
5
		}
4
		}
6
		return result;
5
		return entityName;
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 statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                          
    1
    String entityName = ProxyHelper.extractEntityName(object);
    1
    CollectionPersister result = (CollectionPersister)collectionPersisters.get(role);
                                                                                                                                                                        
    2
    if (result == null)
    2
    if (result == null)
    2
    if (entityName == null)
    Differences
    Expression1Expression2Difference
    resultentityNameVARIABLE_NAME_MISMATCH
    org.hibernate.persister.collection.CollectionPersisterjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.persister.collection.CollectionPersister of variable result does not match with type java.lang.String of variable entityName
    • Make classes org.hibernate.persister.collection.CollectionPersister and java.lang.String extend a common superclass
    2
    if (entityName == null)
                                                                                        
    3
    entityName = super.getEntityName(object);
    Preondition Violations
    Unmatched statement entityName=super.getEntityName(object); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    entityName = super.getEntityName(object);
    3
    throw new MappingException("Unknown collection role: " + role);
    3
    throw new MappingException("Unknown collection role: " + role);
    Preondition Violations
    Unmatched throw new MappingException("Unknown collection role: " + role);
                                                                                                                                        
                                              
    4
    return entityName;
    Preondition Violations
    Unmatched return entityName;
    4
    return entityName;
    4
    return result;
    4
    return result;
    Preondition Violations
    Unmatched return result;
                                      
    Precondition Violations (5)
    Row Violation
    1Type org.hibernate.persister.collection.CollectionPersister of variable result does not match with type java.lang.String of variable entityName
    2Unmatched statement entityName=super.getEntityName(object); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched throw new MappingException("Unknown collection role: " + role);
    4Unmatched return entityName;
    5Unmatched return result;