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(); // Note: we are just checking the syntax here... s.createQuery("delete from Bar").executeUpdate(); s.createQuery("delete from Bar where barString = 's'").executeUpdate(); 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/hql/BulkManipulationTest.java
Method name: void testCoalesce() Method name: void testDeleteWithMetadataWhereFragments()
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
		// Note: we are just checking the syntax here...
4
();
4
		s.createQuery("delete from Bar").executeUpdate();
5
		session.createQuery("select nullif(nickName, '1e1') from Human").list();
5
		s.createQuery("delete from Bar where barString = 's'").executeUpdate();
6
		txn.commit();
6
		t.commit();
7
		session.close();
7
		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 statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Session session = openSession();
    1
    Session session = openSession();
    1
    Session s = openSession();
    Differences
    Expression1Expression2Difference
    org.hibernate.Sessionorg.hibernate.classic.SessionSUBCLASS_TYPE_MISMATCH
    sessionsVARIABLE_NAME_MISMATCH
    org.hibernate.Sessionorg.hibernate.classic.SessionSUBCLASS_TYPE_MISMATCH
    1
    Session s = 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.SessionSUBCLASS_TYPE_MISMATCH
    2
    Transaction t = s.beginTransaction();
                                                                                                            
    3
    s.createQuery("delete from Bar").executeUpdate();
    Preondition Violations
    Unmatched statement s.createQuery("delete from Bar").executeUpdate(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    s.createQuery("delete from Bar").executeUpdate();
    3
    session.createQuery("from Human h where coalesce(h.nickName, h.name.first, h.name.last) = 'max'").list();
    3
    session.createQuery("from Human h where coalesce(h.nickName, h.name.first, h.name.last) = 'max'").list();
    Preondition Violations
    Unmatched statement session.createQuery("from Human h where coalesce(h.nickName, h.name.first, h.name.last) = 'max'").list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                                                            
                                                                                                                                                        
    4
    s.createQuery("delete from Bar where barString = 's'").executeUpdate();
    Preondition Violations
    Unmatched statement s.createQuery("delete from Bar where barString = 's'").executeUpdate(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    s.createQuery("delete from Bar where barString = 's'").executeUpdate();
    4
    session.createQuery("select nullif(nickName, '1e1') from Human").list();
    4
    session.createQuery("select nullif(nickName, '1e1') from Human").list();
    Preondition Violations
    Unmatched statement session.createQuery("select nullif(nickName, '1e1') from Human").list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                          
    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.SessionSUBCLASS_TYPE_MISMATCH
    6
    s.close();
    Precondition Violations (5)
    Row Violation
    1Unmatched statement s.createQuery("delete from Bar").executeUpdate(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement session.createQuery("from Human h where coalesce(h.nickName, h.name.first, h.name.last) = 'max'").list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement s.createQuery("delete from Bar where barString = 's'").executeUpdate(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement session.createQuery("select nullif(nickName, '1e1') from Human").list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Clone fragment #1 returns variable session with type org.hibernate.Session , while Clone fragment #2 returns variable s with type org.hibernate.classic.Session