Session session = openSession(); Transaction txn = session.beginTransaction(); session.createQuery("from Human h where coalesce(h.nickName, h.name.first, h.name.last) = 'max'").list(); session.createQuery("select nullif(nickName, '1e1') from Human").list(); txn.commit(); session.close();
Session s = openSession(); Transaction t = s.beginTransaction(); s.createQuery("from E e join e.reverse as b where b.count=1").list(); s.createQuery("from E e join e.as as b where b.count=1").list(); t.commit(); s.close();
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/hql/ASTParserLoadingTest.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/legacy/ABCProxyTest.java
Method name: void testCoalesce() Method name: void testNarrow()
Number of AST nodes: 6 Number of AST nodes: 6
1
Session session = openSession();
1
Session s = openSession();
2
		Transaction txn = session.beginTransaction();
2
		Transaction t = s.beginTransaction();
3
		session.createQuery("from Human h where coalesce(h.nickName, h.name.first, h.name.last) = 'max'").list();
3
		s.createQuery("from E e join e.reverse as b where b.count=1").list();
4
		session.createQuery("select nullif(nickName, '1e1') from Human").list();
4
		s.createQuery("from E e join e.as as b where b.count=1").list();
5
		txn.commit();
5
		t.commit();
6
		session.close();
6
		s.close();
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons20
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                          
    1
    Session s = openSession();
    1
    Session session = openSession();
                                                                      
    2
    Transaction txn = session.beginTransaction();
    2
    Transaction txn = session.beginTransaction();
    2
    Transaction t = s.beginTransaction();
    Differences
    Expression1Expression2Difference
    txntVARIABLE_NAME_MISMATCH
    sessionsVARIABLE_NAME_MISMATCH
    org.hibernate.Sessionorg.hibernate.classic.SessionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.Session of variable session does not match with type org.hibernate.classic.Session of variable s
    • Make classes org.hibernate.Session and org.hibernate.classic.Session extend a common superclass
    2
    Transaction t = s.beginTransaction();
                                                                                                                                                    
    3
    s.createQuery("from E e join e.reverse as b where b.count=1").list();
    3
    session.createQuery("from Human h where coalesce(h.nickName, h.name.first, h.name.last) = 'max'").list();
                                                                                                                                                                                                                            
                                                                                                                                          
    4
    s.createQuery("from E e join e.as as b where b.count=1").list();
    4
    session.createQuery("select nullif(nickName, '1e1') from Human").list();
                                                                                                                                                          
    5
    txn.commit();
    5
    txn.commit();
    5
    t.commit();
    Differences
    Expression1Expression2Difference
    txntVARIABLE_NAME_MISMATCH
    5
    t.commit();
    6
    session.close();
    6
    session.close();
    6
    s.close();
    Differences
    Expression1Expression2Difference
    sessionsVARIABLE_NAME_MISMATCH
    org.hibernate.Sessionorg.hibernate.classic.SessionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.Session of variable session does not match with type org.hibernate.classic.Session of variable s
    • Make classes org.hibernate.Session and org.hibernate.classic.Session extend a common superclass
    6
    s.close();
    Precondition Violations (2)
    Row Violation
    1Type org.hibernate.Session of variable session does not match with type org.hibernate.classic.Session of variable s
    2Type org.hibernate.Session of variable session does not match with type org.hibernate.classic.Session of variable s