Session s = openSession(); s.beginTransaction(); SimpleEntityWithAssociation owner = new SimpleEntityWithAssociation( "owner" ); SimpleAssociatedEntity e1 = new SimpleAssociatedEntity( "thing one", owner ); SimpleAssociatedEntity e2 = new SimpleAssociatedEntity( "thing two" ); s.save( e1 ); s.save( e2 ); s.save( owner ); s.getTransaction().commit(); s.close(); s = openSession(); s.beginTransaction(); int count = determineCount( s.createQuery( "select e.id, e.owner from SimpleAssociatedEntity e" ).list().iterator() ); assertEquals( 1, count ); // thing two would be removed from the result due to the inner join count = determineCount( s.createQuery( "select e.id, e.owner from SimpleAssociatedEntity e" ).iterate() ); assertEquals( 1, count ); s.getTransaction().commit(); s.close(); s = openSession(); s.beginTransaction(); s.delete( e1 ); s.delete( e2 ); s.delete( owner ); s.getTransaction().commit(); s.close();
Session session = openSession(); Transaction t = session.beginTransaction(); Product prod = new Product(); prod.setName("Widget"); Part part = new Part(); part.setName("Widge"); part.setDescription("part if a Widget"); prod.getParts().add(part); Part part2 = new Part(); part2.setName("Get"); part2.setDescription("another part if a Widget"); prod.getParts().add(part2); session.persist(prod); session.flush(); prod.getParts().remove(part); session.delete(prod); t.commit(); session.close(); session = openSession(); t = session.beginTransaction(); assertNull( session.get(Part.class, "Widge") ); assertNull( session.get(Part.class, "Get") ); assertNull( session.get(Product.class, "Widget") ); t.commit(); session.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/orphan/OrphanTest.java
Method name: void testImplicitSelectEntityAssociationInShallowQuery() Method name: void testOrphanDeleteOnDelete()
Number of AST nodes: 25 Number of AST nodes: 25
1
Session s = openSession();
1
Session session = openSession();
2
		s.beginTransaction();
2
		
3
		SimpleEntityWithAssociation owner = new SimpleEntityWithAssociation( "owner" );
4
		SimpleAssociatedEntity e1 = new SimpleAssociatedEntity( "thing one", owner );
5
		SimpleAssociatedEntity e2 = new SimpleAssociatedEntity( "thing two" );
6
		s.save( e1 );
7
		s.save( e2 );
8
		s.save( owner 
3
Transaction t = session.beginTransaction();
4
		Product prod = new Product();
5
		prod.setName("Widget");
6
		Part part = new Part();
7
		part.setName("Widge");
9
);
8
		part.setDescription("part if a Widget");
10
		s.getTransaction().commit();
9
		
11
		s.close();
12
	 	s = openSession();
13
		s.beginTransaction();
14
		int count = determineCount( s.createQuery( "select e.id, e.owner from SimpleAssociatedEntity e" ).list().iterator() );
15
		assertEquals( 1, count ); // thing two would be removed from the result due to the inner join
16
		count = determineCount( s.createQuery( "select e.id, e.owner from SimpleAssociatedEntity e" ).iterate() );
17
		assertEquals( 1, count );
18
		s.getTransaction()
10
prod.getParts().add(part);
11
		Part part2 = new Part();
12
		part2.setName("Get");
13
		part2.setDescription("another part if a Widget");
14
		prod.getParts().add(part2);
15
		session.persist(prod);
16
		session.flush();
17
		
18
		prod.getParts().remove(part);
19
		
20
		session.delete(prod);
21
		
19
.commit();
22
		t.commit();
20
		s.close();
23
		session.close();
24
		
21
	 	s = openSession();
25
		session = openSession();
22
		s.beginTransaction();
26
		t = session.beginTransaction();
23
		s.delete( e1 );
27
		
24
		s.delete( e2 );
25
		s.delete( owner );
26
		s.getTransaction()
28
assertNull( session.get(Part.class, "Widge") );
29
		assertNull( session.get(Part.class, "Get") );
30
		assertNull( session.get(Product.class, "Widget") );
27
.commit();
31
		t.commit();
28
		s.close();
32
		session.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 comparisons625
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment14
    Number of unmapped statements in the second code fragment14
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Session s = openSession();
    1
    Session s = openSession();
    1
    Session session = openSession();
    Differences
    Expression1Expression2Difference
    ssessionVARIABLE_NAME_MISMATCH
    1
    Session session = openSession();
                                                                                            
    2
    Transaction t = session.beginTransaction();
    Preondition Violations
    Unmatched statement Transaction t=session.beginTransaction(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    Transaction t = session.beginTransaction();
    2
    s.beginTransaction();
    2
    s.beginTransaction();
    Preondition Violations
    Unmatched statement s.beginTransaction(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                    
                                                                
    3
    Product prod = new Product();
    3
    SimpleEntityWithAssociation owner = new SimpleEntityWithAssociation("owner");
                                                                                                                                                                
                                                        
    4
    prod.setName("Widget");
    4
    SimpleAssociatedEntity e1 = new SimpleAssociatedEntity("thing one", owner);
                                                                                                                                                          
                                                    
    5
    Part part = new Part();
    5
    SimpleAssociatedEntity e2 = new SimpleAssociatedEntity("thing two");
                                                                                                                                              
                                                      
    6
    part.setName("Widge");
    6
    s.save(e1);
    6
    s.save(e1);
    Preondition Violations
    Unmatched statement s.save(e1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                
                                                                                          
    7
    part.setDescription("part if a Widget");
    7
    s.save(e2);
    7
    s.save(e2);
    Preondition Violations
    Unmatched statement s.save(e2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                
                                                              
    8
    prod.getParts().add(part);
    8
    s.save(owner);
    8
    s.save(owner);
    Preondition Violations
    Unmatched statement s.save(owner); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                      
                                                      
    9
    Part part2 = new Part();
                                                      
    10
    part2.setName("Get");
                                                                                                              
    11
    part2.setDescription("another part if a Widget");
                                                                  
    12
    prod.getParts().add(part2);
                                                        
    13
    session.persist(prod);
    Preondition Violations
    Unmatched statement session.persist(prod); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13
    session.persist(prod);
                                                                      
    15
    prod.getParts().remove(part);
    9
    s.getTransaction().commit();
    9
    s.getTransaction().commit();
    24
    t.commit();
    Differences
    Expression1Expression2Difference
    s.getTransaction()tTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression s.getTransaction() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    24
    t.commit();
    10
    s.close();
    10
    s.close();
    18
    session.close();
    Differences
    Expression1Expression2Difference
    ssessionVARIABLE_NAME_MISMATCH
    18
    session.close();
    11
    s = openSession();
    11
    s = openSession();
    19
    session = openSession();
    Differences
    Expression1Expression2Difference
    ssessionVARIABLE_NAME_MISMATCH
    19
    session = openSession();
    12
    s.beginTransaction();
                                                      
    13
    int count = determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").list().iterator());
    13
    int count = determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").list().iterator());
    Preondition Violations
    Unmatched statement int count=determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").list().iterator()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                                                                            
                                                                      
    20
    t = session.beginTransaction();
    Preondition Violations
    Unmatched statement t=session.beginTransaction(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    20
    t = session.beginTransaction();
    14
    assertEquals(1, count);
    14
    assertEquals(1, count);
    22
    assertNull(session.get(Part.class, "Get"));
    Differences
    Expression1Expression2Difference
    assertEqualsassertNullMETHOD_INVOCATION_NAME_MISMATCH
    assertEquals(1,count)assertNull(session.get(Part.class,"Get"))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertNull(session.get(Part.class,"Get")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Part.class,"Get")) is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Part.class,"Get")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Part.class,"Get")) is a void method call, and thus it cannot be parameterized
    22
    assertNull(session.get(Part.class, "Get"));
    15
    count = determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").iterate());
    15
    count = determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").iterate());
    Preondition Violations
    Unmatched statement count=determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").iterate()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                                                    
    16
    assertEquals(1, count);
    16
    assertEquals(1, count);
    21
    assertNull(session.get(Part.class, "Widge"));
    Differences
    Expression1Expression2Difference
    assertEqualsassertNullMETHOD_INVOCATION_NAME_MISMATCH
    assertEquals(1,count)assertNull(session.get(Part.class,"Widge"))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertNull(session.get(Part.class,"Widge")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Part.class,"Widge")) is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Part.class,"Widge")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Part.class,"Widge")) is a void method call, and thus it cannot be parameterized
    21
    assertNull(session.get(Part.class, "Widge"));
    17
    s.getTransaction().commit();
    17
    s.getTransaction().commit();
    17
    t.commit();
    Differences
    Expression1Expression2Difference
    s.getTransaction()tTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression s.getTransaction() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17
    t.commit();
    18
    s.close();
    18
    s.close();
    25
    session.close();
    Differences
    Expression1Expression2Difference
    ssessionVARIABLE_NAME_MISMATCH
    25
    session.close();
    19
    s = openSession();
    19
    s = openSession();
    Preondition Violations
    Unmatched statement s=openSession(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                            
    20
    s.beginTransaction();
                                                      
    21
    s.delete(e1);
    21
    s.delete(e1);
    16
    session.delete(prod);
    Differences
    Expression1Expression2Difference
    e1prodVARIABLE_NAME_MISMATCH
    org.hibernate.test.hql.SimpleAssociatedEntityorg.hibernate.test.orphan.ProductVARIABLE_TYPE_MISMATCH
    ssessionVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.hibernate.test.hql.SimpleAssociatedEntity of variable e1 does not match with type org.hibernate.test.orphan.Product of variable prod
    • Make classes org.hibernate.test.hql.SimpleAssociatedEntity and org.hibernate.test.orphan.Product extend a common superclass
    16
    session.delete(prod);
    22
    s.delete(e2);
    22
    s.delete(e2);
    14
    session.flush();
    Differences
    Expression1Expression2Difference
    deleteflushMETHOD_INVOCATION_NAME_MISMATCH
    ssessionVARIABLE_NAME_MISMATCH
    s.delete(e2)session.flush()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression session.flush() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.delete(e2) is a void method call, and thus it cannot be parameterized
    Expression session.flush() is a void method call, and thus it cannot be parameterized
    Expression session.flush() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.delete(e2) is a void method call, and thus it cannot be parameterized
    Expression session.flush() is a void method call, and thus it cannot be parameterized
    14
    session.flush();
    23
    s.delete(owner);
                                            
    24
    s.getTransaction().commit();
    24
    s.getTransaction().commit();
    23
    assertNull(session.get(Product.class, "Widget"));
    Differences
    Expression1Expression2Difference
    commitassertNullMETHOD_INVOCATION_NAME_MISMATCH
    s.getTransaction().commit()assertNull(session.get(Product.class,"Widget"))ARGUMENT_NUMBER_MISMATCH
    s.getTransaction()MISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression assertNull(session.get(Product.class,"Widget")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.getTransaction().commit() is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Product.class,"Widget")) is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Product.class,"Widget")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.getTransaction().commit() is a void method call, and thus it cannot be parameterized
    Expression assertNull(session.get(Product.class,"Widget")) is a void method call, and thus it cannot be parameterized
    23
    assertNull(session.get(Product.class, "Widget"));
    25
    s.close();
                                
    Precondition Violations (37)
    Row Violation
    1Unmatched statement Transaction t=session.beginTransaction(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement s.beginTransaction(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement s.save(e1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement s.save(e2); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement s.save(owner); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement session.persist(prod); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Expression s.getTransaction() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Unmatched statement int count=determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").list().iterator()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9Unmatched statement t=session.beginTransaction(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    10Expression assertNull(session.get(Part.class,"Get")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    12Expression assertNull(session.get(Part.class,"Get")) is a void method call, and thus it cannot be parameterized
    13Expression assertNull(session.get(Part.class,"Get")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    15Expression assertNull(session.get(Part.class,"Get")) is a void method call, and thus it cannot be parameterized
    16Unmatched statement count=determineCount(s.createQuery("select e.id, e.owner from SimpleAssociatedEntity e").iterate()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    17Expression assertNull(session.get(Part.class,"Widge")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    19Expression assertNull(session.get(Part.class,"Widge")) is a void method call, and thus it cannot be parameterized
    20Expression assertNull(session.get(Part.class,"Widge")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21Expression assertEquals(1,count) is a void method call, and thus it cannot be parameterized
    22Expression assertNull(session.get(Part.class,"Widge")) is a void method call, and thus it cannot be parameterized
    23Expression s.getTransaction() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    24Unmatched statement s=openSession(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    25Type org.hibernate.test.hql.SimpleAssociatedEntity of variable e1 does not match with type org.hibernate.test.orphan.Product of variable prod
    26Expression session.flush() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    27Expression s.delete(e2) is a void method call, and thus it cannot be parameterized
    28Expression session.flush() is a void method call, and thus it cannot be parameterized
    29Expression session.flush() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    30Expression s.delete(e2) is a void method call, and thus it cannot be parameterized
    31Expression session.flush() is a void method call, and thus it cannot be parameterized
    32Expression assertNull(session.get(Product.class,"Widget")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    33Expression s.getTransaction().commit() is a void method call, and thus it cannot be parameterized
    34Expression assertNull(session.get(Product.class,"Widget")) is a void method call, and thus it cannot be parameterized
    35Expression assertNull(session.get(Product.class,"Widget")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    36Expression s.getTransaction().commit() is a void method call, and thus it cannot be parameterized
    37Expression assertNull(session.get(Product.class,"Widget")) is a void method call, and thus it cannot be parameterized