final StatefulInterceptor statefulInterceptor = new StatefulInterceptor(); Session s = openSession( statefulInterceptor ); statefulInterceptor.setSession(s); Transaction t = s.beginTransaction(); User u = new User("Gavin", "nivag"); s.persist(u); u.setPassword("vagni"); t.commit(); s.close(); s = openSession(); t = s.beginTransaction(); List logs = s.createCriteria(Log.class).list(); assertEquals( 2, logs.size() ); s.delete(u); s.createQuery( "delete from Log" ).executeUpdate(); t.commit(); s.close();
Customer cust = new Customer(); cust.setCustomerId("xyz123"); cust.setName("Matt"); Session s = openSession(); Transaction t = s.beginTransaction(); s.persist(cust); t.commit(); s.close(); s = openSession(); t = s.beginTransaction(); List results = s.createQuery("from Customer cust left join fetch cust.billingAddress where cust.customerId='xyz123'").list(); //List results = s.createQuery("from Customer cust left join fetch cust.billingAddress left join fetch cust.shippingAddress").list(); cust = (Customer) results.get(0); assertNull( cust.getShippingAddress() ); assertNull( cust.getBillingAddress() ); s.delete( cust ); 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/interceptor/InterceptorTest.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/typedmanytoone/TypedManyToOneTest.java
Method name: void testStatefulIntercept() Method name: void testCreateQueryNull()
Number of AST nodes: 17 Number of AST nodes: 17
1
final StatefulInterceptor statefulInterceptor = new StatefulInterceptor();
2
		Session s = openSession( statefulInterceptor );
3
		statefulInterceptor.setSession(s);
1
Customer cust = new Customer();
2
		cust.setCustomerId("xyz123");
3
		cust.setName("Matt");
4
		
5
		Session s = openSession();
4
		Transaction t = s.beginTransaction();
6
		Transaction t = s.beginTransaction();
5
		User u = new User("Gavin", "nivag");
7
		
6
		s.persist(u);
7
		u.setPassword("vagni");
8
s.persist(cust);
8
		t.commit();
9
		t.commit();
9
		s.close();
10
		s.close();
11
		
10
		s = openSession();
12
		s = openSession();
11
		t = s.beginTransaction();
13
		t = s.beginTransaction();
12
		List logs = s.createCriteria(Log.class).list();
14
		List results = s.create
13
		assertEquals( 2, logs.size() );
14
		s.delete(u);
15
		s.createQuery( "delete from Log" ).executeUpdate(
15
Query("from Customer cust left join fetch cust.billingAddress where cust.customerId='xyz123'").list();
16
		//List results = s.createQuery("from Customer cust left join fetch cust.billingAddress left join fetch cust.shippingAddress").list();
17
		cust = (Customer) results.get(0);
18
		assertNull( cust.getShippingAddress() );
19
		assertNull( cust.getBillingAddress() );
16
);
20
		s.delete( cust );
17
		t.commit();
21
		t.commit();
18
		s.close();
22
		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 comparisons172
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment5
    Number of unmapped statements in the second code fragment5
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                    
    1
    Customer cust = new Customer();
    1
    final StatefulInterceptor statefulInterceptor = new StatefulInterceptor();
                                                                                                                                                          
                                                                    
    2
    cust.setCustomerId("xyz123");
                                                    
    3
    cust.setName("Matt");
    2
    Session s = openSession(statefulInterceptor);
    2
    Session s = openSession(statefulInterceptor);
    4
    Session s = openSession();
    Differences
    Expression1Expression2Difference
    openSession(statefulInterceptor)openSession()ARGUMENT_NUMBER_MISMATCH
    4
    Session s = openSession();
    3
    statefulInterceptor.setSession(s);
    3
    statefulInterceptor.setSession(s);
    Preondition Violations
    Unmatched statement statefulInterceptor.setSession(s); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                              
    4
    Transaction t = s.beginTransaction();
    5
    Transaction t = s.beginTransaction();
    5
    User u = new User("Gavin", "nivag");
    5
    User u = new User("Gavin", "nivag");
    11
    List results = s.createQuery("from Customer cust left join fetch cust.billingAddress where cust.customerId='xyz123'").list();
    Differences
    Expression1Expression2Difference
    uresultsVARIABLE_NAME_MISMATCH
    new User("Gavin","nivag")s.createQuery("from Customer cust left join fetch cust.billingAddress where cust.customerId='xyz123'").list()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression s.createQuery("from Customer cust left join fetch cust.billingAddress where cust.customerId='xyz123'").list() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11
    List results = s.createQuery("from Customer cust left join fetch cust.billingAddress where cust.customerId='xyz123'").list();
    6
    s.persist(u);
    6
    s.persist(u);
    6
    s.persist(cust);
    Differences
    Expression1Expression2Difference
    ucustVARIABLE_NAME_MISMATCH
    org.hibernate.test.interceptor.Userorg.hibernate.test.typedmanytoone.CustomerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression u cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.hibernate.test.interceptor.User of variable u does not match with type org.hibernate.test.typedmanytoone.Customer of variable cust
    • Make classes org.hibernate.test.interceptor.User and org.hibernate.test.typedmanytoone.Customer extend a common superclass
    6
    s.persist(cust);
    7
    u.setPassword("vagni");
                                                        
    8
    t.commit();
    7
    t.commit();
    9
    s.close();
    8
    s.close();
    10
    s = openSession();
    9
    s = openSession();
    11
    t = s.beginTransaction();
    10
    t = s.beginTransaction();
                                                                        
    12
    cust = (Customer)results.get(0);
    Preondition Violations
    Unmatched statement cust=(Customer)results.get(0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12
    cust = (Customer)results.get(0);
    12
    List logs = s.createCriteria(Log.class).list();
    12
    List logs = s.createCriteria(Log.class).list();
    Preondition Violations
    Unmatched statement List logs=s.createCriteria(Log.class).list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                      
    13
    assertEquals(2, logs.size());
    13
    assertEquals(2, logs.size());
    13
    assertNull(cust.getShippingAddress());
    Differences
    Expression1Expression2Difference
    assertEqualsassertNullMETHOD_INVOCATION_NAME_MISMATCH
    assertEquals(2,logs.size())assertNull(cust.getShippingAddress())ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertEquals(2,logs.size()) is a void method call, and thus it cannot be parameterized
    Expression assertNull(cust.getShippingAddress()) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(2,logs.size()) is a void method call, and thus it cannot be parameterized
    Expression assertNull(cust.getShippingAddress()) is a void method call, and thus it cannot be parameterized
    13
    assertNull(cust.getShippingAddress());
                                                                                      
    14
    assertNull(cust.getBillingAddress());
    14
    s.delete(u);
    14
    s.delete(u);
    15
    s.delete(cust);
    Differences
    Expression1Expression2Difference
    ucustVARIABLE_NAME_MISMATCH
    org.hibernate.test.interceptor.Userorg.hibernate.test.typedmanytoone.CustomerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression u cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.hibernate.test.interceptor.User of variable u does not match with type org.hibernate.test.typedmanytoone.Customer of variable cust
    • Make classes org.hibernate.test.interceptor.User and org.hibernate.test.typedmanytoone.Customer extend a common superclass
    15
    s.delete(cust);
    15
    s.createQuery("delete from Log").executeUpdate();
                                                                                                              
    16
    t.commit();
    16
    t.commit();
    17
    s.close();
    17
    s.close();
    Precondition Violations (13)
    Row Violation
    1Unmatched statement statefulInterceptor.setSession(s); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Expression s.createQuery("from Customer cust left join fetch cust.billingAddress where cust.customerId='xyz123'").list() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression u cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type org.hibernate.test.interceptor.User of variable u does not match with type org.hibernate.test.typedmanytoone.Customer of variable cust
    5Unmatched statement cust=(Customer)results.get(0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement List logs=s.createCriteria(Log.class).list(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Expression assertEquals(2,logs.size()) is a void method call, and thus it cannot be parameterized
    8Expression assertNull(cust.getShippingAddress()) is a void method call, and thus it cannot be parameterized
    9Expression assertEquals(2,logs.size()) is a void method call, and thus it cannot be parameterized
    10Expression assertNull(cust.getShippingAddress()) is a void method call, and thus it cannot be parameterized
    11Expression u cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Type org.hibernate.test.interceptor.User of variable u does not match with type org.hibernate.test.typedmanytoone.Customer of variable cust
    13Clone fragment #1 returns variables s, u , while Clone fragment #2 returns variables results