Session s = openSession(); Transaction t = s.beginTransaction(); Zoo zoo = new Zoo(); zoo.setName("The Zoo"); zoo.setMammals( new HashMap() ); zoo.setAnimals( new HashMap() ); Mammal plat = new Mammal(); plat.setBodyWeight( 11f ); plat.setDescription( "Platypus" ); plat.setZoo(zoo); plat.setSerialNumber("plat123"); zoo.getMammals().put("Platypus", plat); zoo.getAnimals().put("plat123", plat); s.persist( plat ); s.persist(zoo); s.flush(); s.clear(); Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null"); Type type = q.getReturnTypes()[0]; assertTrue( type instanceof ManyToOneType ); assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" ); zoo = (Zoo) q.list().get(0); assertEquals( zoo.getMammals().size(), 1 ); assertEquals( zoo.getAnimals().size(), 1 ); s.clear(); s.delete(plat); s.delete(zoo); t.commit(); s.close();
Session s = openSession(); Transaction t = s.beginTransaction(); Zoo zoo = new Zoo(); zoo.setName("The Zoo"); zoo.setMammals( new HashMap() ); zoo.setAnimals( new HashMap() ); Mammal plat = new Mammal(); plat.setBodyWeight( 11f ); plat.setDescription( "Platypus" ); plat.setZoo(zoo); plat.setSerialNumber("plat123"); zoo.getMammals().put("Platypus", plat); zoo.getAnimals().put("plat123", plat); s.persist( plat ); s.persist(zoo); s.flush(); s.clear(); Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null"); Type type = q.getReturnTypes()[0]; assertTrue( type instanceof ManyToOneType ); assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" ); zoo = (Zoo) q .iterate().next(); assertEquals( zoo.getMammals().size(), 1 ); assertEquals( zoo.getAnimals().size(), 1 ); s.clear(); s.delete(plat); s.delete(zoo); 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/ASTParserLoadingTest.java
Method name: void testSelectClauseImplicitJoin() Method name: void testSelectClauseImplicitJoinWithIterate()
Number of AST nodes: 29 Number of AST nodes: 29
1
Session s = openSession();
1
Session s = openSession();
2
		Transaction t = s.beginTransaction();
2
		Transaction t = s.beginTransaction();
3
		Zoo zoo = new Zoo();
3
		Zoo zoo = new Zoo();
4
		zoo.setName("The Zoo");
4
		zoo.setName("The Zoo");
5
		zoo.setMammals( new HashMap() );
5
		zoo.setMammals( new HashMap() );
6
		zoo.setAnimals( new HashMap() );
6
		zoo.setAnimals( new HashMap() );
7
		Mammal plat = new Mammal();
7
		Mammal plat = new Mammal();
8
		plat.setBodyWeight( 11f );
8
		plat.setBodyWeight( 11f );
9
		plat.setDescription( "Platypus" );
9
		plat.setDescription( "Platypus" );
10
		plat.setZoo(zoo);
10
		plat.setZoo(zoo);
11
		plat.setSerialNumber("plat123");
11
		plat.setSerialNumber("plat123");
12
		zoo.getMammals().put("Platypus", plat);
12
		zoo.getMammals().put("Platypus", plat);
13
		zoo.getAnimals().put("plat123", plat);
13
		zoo.getAnimals().put("plat123", plat);
14
		s.persist( plat );
14
		s.persist( plat );
15
		s.persist(zoo);
15
		s.persist(zoo);
16
		s.flush();
16
		s.flush();
17
		s.clear();
17
		s.clear();
18
		Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null");
18
		Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null");
19
		Type type = q.getReturnTypes()[0];
19
		Type type = q.getReturnTypes()[0];
20
		assertTrue( type instanceof ManyToOneType );
20
		assertTrue( type instanceof ManyToOneType );
21
		assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" );
21
		assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" );
22
		zoo = (Zoo) q.list().ge
22
		zoo = (Zoo) q
23
t(0);
23
			.iterate().next();
24
		assertEquals( zoo.getMammals().size(), 1 );
24
		assertEquals( zoo.getMammals().size(), 1 );
25
		assertEquals( zoo.getAnimals().size(), 1 );
25
		assertEquals( zoo.getAnimals().size(), 1 );
26
		s.clear();
26
		s.clear();
27
		s.delete(plat);
27
		s.delete(plat);
28
		s.delete(zoo);
28
		s.delete(zoo);
29
		t.commit();
29
		t.commit();
30
		s.close();
30
		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 declared in the same class
Number of node comparisons343
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements28
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    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();
    2
    Transaction t = s.beginTransaction();
    2
    Transaction t = s.beginTransaction();
    3
    Zoo zoo = new Zoo();
    3
    Zoo zoo = new Zoo();
    4
    zoo.setName("The Zoo");
    4
    zoo.setName("The Zoo");
    5
    zoo.setMammals(new HashMap());
    5
    zoo.setMammals(new HashMap());
    6
    zoo.setAnimals(new HashMap());
    6
    zoo.setAnimals(new HashMap());
    7
    Mammal plat = new Mammal();
    7
    Mammal plat = new Mammal();
    8
    plat.setBodyWeight(11f);
    8
    plat.setBodyWeight(11f);
    9
    plat.setDescription("Platypus");
    9
    plat.setDescription("Platypus");
    10
    plat.setZoo(zoo);
    10
    plat.setZoo(zoo);
    11
    plat.setSerialNumber("plat123");
    11
    plat.setSerialNumber("plat123");
    12
    zoo.getMammals().put("Platypus", plat);
    12
    zoo.getMammals().put("Platypus", plat);
    13
    zoo.getAnimals().put("plat123", plat);
    13
    zoo.getAnimals().put("plat123", plat);
    14
    s.persist(plat);
    14
    s.persist(plat);
    15
    s.persist(zoo);
    15
    s.persist(zoo);
    16
    s.flush();
    16
    s.flush();
    17
    s.clear();
    17
    s.clear();
    18
    Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null");
    18
    Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null");
    19
    Type type = q.getReturnTypes()[0];
    19
    Type type = q.getReturnTypes()[0];
    20
    assertTrue(type instanceof ManyToOneType);
    20
    assertTrue(type instanceof ManyToOneType);
    21
    assertEquals(((ManyToOneType)type).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo");
    21
    assertEquals(((ManyToOneType)type).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo");
                                                                    
    22
    zoo = (Zoo)q.iterate().next();
    Preondition Violations
    Unmatched statement zoo=(Zoo)q.iterate().next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    22
    zoo = (Zoo)q.iterate().next();
    22
    zoo = (Zoo)q.list().get(0);
    22
    zoo = (Zoo)q.list().get(0);
    Preondition Violations
    Unmatched statement zoo=(Zoo)q.list().get(0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                              
    23
    assertEquals(zoo.getMammals().size(), 1);
    23
    assertEquals(zoo.getMammals().size(), 1);
    24
    assertEquals(zoo.getAnimals().size(), 1);
    24
    assertEquals(zoo.getAnimals().size(), 1);
    25
    s.clear();
    25
    s.clear();
    26
    s.delete(plat);
    26
    s.delete(plat);
    27
    s.delete(zoo);
    27
    s.delete(zoo);
    28
    t.commit();
    28
    t.commit();
    29
    s.close();
    29
    s.close();
    Precondition Violations (3)
    Row Violation
    1Unmatched statement zoo=(Zoo)q.iterate().next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement zoo=(Zoo)q.list().get(0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables zoo, q , while Clone fragment #2 returns variables zoo, q