Session s = openSession(); Transaction t = s.beginTransaction(); User steve = new User( "steve" ); s.persist( steve ); Permission perm = new Permission( "silly", "user", "rw" ); s.persist( perm ); t.commit(); s.close(); Timestamp steveTimestamp = ( Timestamp ) steve.getTimestamp(); s = openSession(); t = s.beginTransaction(); steve = ( User ) s.get( User.class, steve.getId() ); perm = ( Permission ) s.get( Permission.class, perm.getId() ); steve.getPermissions().add( perm ); t.commit(); s.close(); assertTrue( "owner version was incremented", Hibernate.TIMESTAMP.isEqual( steveTimestamp, steve.getTimestamp() ) ); s = openSession(); t = s.beginTransaction(); steve = ( User ) s.get( User.class, steve.getId() ); steve.getPermissions().clear(); t.commit(); s.close(); assertTrue( "owner version was incremented", Hibernate.TIMESTAMP.isEqual( steveTimestamp, steve.getTimestamp() ) ); s = openSession(); t = s.beginTransaction(); s.delete( s.load( User.class, steve.getId() ) ); s.delete( s.load( Permission.class, perm.getId() ) ); t.commit(); s.close();
Session s = openSession(); Transaction t = s.beginTransaction(); User steve = new User( "steve" ); s.persist( steve ); Permission perm = new Permission( "silly", "user", "rw" ); s.persist( perm ); t.commit(); s.close(); byte[] steveTimestamp = steve.getTimestamp(); s = openSession(); t = s.beginTransaction(); steve = ( User ) s.get( User.class, steve.getId() ); perm = ( Permission ) s.get( Permission.class, perm.getId() ); steve.getPermissions().add( perm ); t.commit(); s.close(); assertTrue( "owner version was incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) ); s = openSession(); t = s.beginTransaction(); steve = ( User ) s.get( User.class, steve.getId() ); steve.getPermissions().clear(); t.commit(); s.close(); assertTrue( "owner version was incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) ); s = openSession(); t = s.beginTransaction(); s.delete( s.load( User.class, steve.getId() ) ); s.delete( s.load( Permission.class, perm.getId() ) ); 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/version/db/DbVersionTest.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/version/sybase/SybaseTimestampVersioningTest.java
Method name: void testCollectionNoVersion() Method name: void testCollectionNoVersion()
Number of AST nodes: 30 Number of AST nodes: 30
1
Session s = openSession();
1
Session s = openSession();
2
		Transaction t = s.beginTransaction();
2
		Transaction t = s.beginTransaction();
3
		User steve = new User( "steve" );
3
		User steve = new User( "steve" );
4
		s.persist( steve );
4
		s.persist( steve );
5
		Permission perm = new Permission( "silly", "user", "rw" );
5
		Permission perm = new Permission( "silly", "user", "rw" );
6
		s.persist( perm );
6
		s.persist( perm );
7
		t.commit();
7
		t.commit();
8
		s.close();
8
		s.close();
9
		Timestamp steveTimestamp = ( Timestamp ) steve.getTimestamp();
9
		byte[] steveTimestamp = steve.getTimestamp();
10
		s = openSession();
10
		s = openSession();
11
		t = s.beginTransaction();
11
		t = s.beginTransaction();
12
		steve = ( User ) s.get( User.class, steve.getId() );
12
		steve = ( User ) s.get( User.class, steve.getId() );
13
		perm = ( Permission ) s.get( Permission.class, perm.getId() );
13
		perm = ( Permission ) s.get( Permission.class, perm.getId() );
14
		steve.getPermissions().add( perm );
14
		steve.getPermissions().add( perm );
15
		t.commit();
15
		t.commit();
16
		s.close();
16
		s.close();
17
		assertTrue( "owner version was incremented", Hibernate.TIMESTAMP.isEqual( steveTimestamp, steve.getTimestamp() ) );
17
		assertTrue( "owner version was incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) );
18
		s = openSession();
18
		s = openSession();
19
		t = s.beginTransaction();
19
		t = s.beginTransaction();
20
		steve = ( User ) s.get( User.class, steve.getId() );
20
		steve = ( User ) s.get( User.class, steve.getId() );
21
		steve.getPermissions().clear();
21
		steve.getPermissions().clear();
22
		t.commit();
22
		t.commit();
23
		s.close();
23
		s.close();
24
		assertTrue( "owner version was incremented", Hibernate.TIMESTAMP.isEqual( steveTimestamp, steve.getTimestamp() ) );
24
		assertTrue( "owner version was incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) );
25
		s = openSession();
25
		s = openSession();
26
		t = s.beginTransaction();
26
		t = s.beginTransaction();
27
		s.delete( s.load( User.class, steve.getId() ) );
27
		s.delete( s.load( User.class, steve.getId() ) );
28
		s.delete( s.load( Permission.class, perm.getId() ) );
28
		s.delete( s.load( Permission.class, perm.getId() ) );
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 in different classes having the same super class
Number of node comparisons294
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements24
    Number of unmapped statements in the first code fragment6
    Number of unmapped statements in the second code fragment6
    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
    User steve = new User("steve");
    3
    User steve = new User("steve");
                                                                    
    4
    s.persist(steve);
    4
    s.persist(steve);
    4
    s.persist(steve);
    Differences
    Expression1Expression2Difference
    org.hibernate.test.version.db.Userorg.hibernate.test.version.sybase.UserVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.test.version.db.User of variable steve does not match with type org.hibernate.test.version.sybase.User of variable steve
    • Make classes org.hibernate.test.version.db.User and org.hibernate.test.version.sybase.User extend a common superclass
    4
    s.persist(steve);
                                                                                                                  
    5
    Permission perm = new Permission("silly", "user", "rw");
    5
    Permission perm = new Permission("silly", "user", "rw");
                                                                                                                  
    6
    s.persist(perm);
    6
    s.persist(perm);
    6
    s.persist(perm);
    Differences
    Expression1Expression2Difference
    org.hibernate.test.version.db.Permissionorg.hibernate.test.version.sybase.PermissionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.test.version.db.Permission of variable perm does not match with type org.hibernate.test.version.sybase.Permission of variable perm
    • Make classes org.hibernate.test.version.db.Permission and org.hibernate.test.version.sybase.Permission extend a common superclass
    6
    s.persist(perm);
    7
    t.commit();
    7
    t.commit();
    8
    s.close();
    8
    s.close();
                                                                                                
    9
    byte[] steveTimestamp = steve.getTimestamp();
    9
    Timestamp steveTimestamp = (Timestamp)steve.getTimestamp();
                                                                                                                            
    10
    s = openSession();
    10
    s = openSession();
    11
    t = s.beginTransaction();
    11
    t = s.beginTransaction();
                                                                                                    
    12
    steve = (User)s.get(User.class, steve.getId());
    Preondition Violations
    Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12
    steve = (User)s.get(User.class, steve.getId());
    12
    steve = (User)s.get(User.class, steve.getId());
    12
    steve = (User)s.get(User.class, steve.getId());
    Preondition Violations
    Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                    
                                                                                                                        
    13
    perm = (Permission)s.get(Permission.class, perm.getId());
    Preondition Violations
    Unmatched statement perm=(Permission)s.get(Permission.class,perm.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13
    perm = (Permission)s.get(Permission.class, perm.getId());
    13
    perm = (Permission)s.get(Permission.class, perm.getId());
    13
    perm = (Permission)s.get(Permission.class, perm.getId());
    Preondition Violations
    Unmatched statement perm=(Permission)s.get(Permission.class,perm.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                        
    14
    steve.getPermissions().add(perm);
    14
    steve.getPermissions().add(perm);
    14
    steve.getPermissions().add(perm);
    Differences
    Expression1Expression2Difference
    org.hibernate.test.version.db.Permissionorg.hibernate.test.version.sybase.PermissionVARIABLE_TYPE_MISMATCH
    org.hibernate.test.version.db.Userorg.hibernate.test.version.sybase.UserVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.test.version.db.Permission of variable perm does not match with type org.hibernate.test.version.sybase.Permission of variable perm
    • Make classes org.hibernate.test.version.db.Permission and org.hibernate.test.version.sybase.Permission extend a common superclass
    Type org.hibernate.test.version.db.User of variable steve does not match with type org.hibernate.test.version.sybase.User of variable steve
    • Make classes org.hibernate.test.version.db.User and org.hibernate.test.version.sybase.User extend a common superclass
    14
    steve.getPermissions().add(perm);
    15
    t.commit();
    15
    t.commit();
    16
    s.close();
    16
    s.close();
    17
    assertTrue("owner version was incremented", Hibernate.TIMESTAMP.isEqual(steveTimestamp, steve.getTimestamp()));
    17
    assertTrue("owner version was incremented", Hibernate.TIMESTAMP.isEqual(steveTimestamp, steve.getTimestamp()));
    17
    assertTrue("owner version was incremented", Hibernate.BINARY.isEqual(steveTimestamp, steve.getTimestamp()));
    Differences
    Expression1Expression2Difference
    java.sql.Timestampbyte[]VARIABLE_TYPE_MISMATCH
    TIMESTAMPBINARYVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type java.sql.Timestamp of variable steveTimestamp does not match with type byte[] of variable steveTimestamp
    • Make classes java.sql.Timestamp and byte[] extend a common superclass
    17
    assertTrue("owner version was incremented", Hibernate.BINARY.isEqual(steveTimestamp, steve.getTimestamp()));
    18
    s = openSession();
    18
    s = openSession();
    19
    t = s.beginTransaction();
    19
    t = s.beginTransaction();
                                                                                                    
    20
    steve = (User)s.get(User.class, steve.getId());
    Preondition Violations
    Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    20
    steve = (User)s.get(User.class, steve.getId());
    20
    steve = (User)s.get(User.class, steve.getId());
    20
    steve = (User)s.get(User.class, steve.getId());
    Preondition Violations
    Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                    
    21
    steve.getPermissions().clear();
    21
    steve.getPermissions().clear();
    21
    steve.getPermissions().clear();
    Differences
    Expression1Expression2Difference
    org.hibernate.test.version.db.Userorg.hibernate.test.version.sybase.UserVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.test.version.db.User of variable steve does not match with type org.hibernate.test.version.sybase.User of variable steve
    • Make classes org.hibernate.test.version.db.User and org.hibernate.test.version.sybase.User extend a common superclass
    21
    steve.getPermissions().clear();
    22
    t.commit();
    22
    t.commit();
    23
    s.close();
    23
    s.close();
    24
    assertTrue("owner version was incremented", Hibernate.TIMESTAMP.isEqual(steveTimestamp, steve.getTimestamp()));
    24
    assertTrue("owner version was incremented", Hibernate.TIMESTAMP.isEqual(steveTimestamp, steve.getTimestamp()));
    24
    assertTrue("owner version was incremented", Hibernate.BINARY.isEqual(steveTimestamp, steve.getTimestamp()));
    Differences
    Expression1Expression2Difference
    java.sql.Timestampbyte[]VARIABLE_TYPE_MISMATCH
    TIMESTAMPBINARYVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type java.sql.Timestamp of variable steveTimestamp does not match with type byte[] of variable steveTimestamp
    • Make classes java.sql.Timestamp and byte[] extend a common superclass
    24
    assertTrue("owner version was incremented", Hibernate.BINARY.isEqual(steveTimestamp, steve.getTimestamp()));
    25
    s = openSession();
    25
    s = openSession();
    26
    t = s.beginTransaction();
    26
    t = s.beginTransaction();
    27
    s.delete(s.load(User.class, steve.getId()));
    27
    s.delete(s.load(User.class, steve.getId()));
    28
    s.delete(s.load(Permission.class, perm.getId()));
    28
    s.delete(s.load(Permission.class, perm.getId()));
    29
    t.commit();
    29
    t.commit();
    30
    s.close();
    30
    s.close();
    Precondition Violations (13)
    Row Violation
    1Type org.hibernate.test.version.db.User of variable steve does not match with type org.hibernate.test.version.sybase.User of variable steve
    2Type org.hibernate.test.version.db.Permission of variable perm does not match with type org.hibernate.test.version.sybase.Permission of variable perm
    3Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement perm=(Permission)s.get(Permission.class,perm.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement perm=(Permission)s.get(Permission.class,perm.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Type org.hibernate.test.version.db.Permission of variable perm does not match with type org.hibernate.test.version.sybase.Permission of variable perm
    8Type org.hibernate.test.version.db.User of variable steve does not match with type org.hibernate.test.version.sybase.User of variable steve
    9Type java.sql.Timestamp of variable steveTimestamp does not match with type byte[] of variable steveTimestamp
    10Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11Unmatched statement steve=(User)s.get(User.class,steve.getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12Type org.hibernate.test.version.db.User of variable steve does not match with type org.hibernate.test.version.sybase.User of variable steve
    13Type java.sql.Timestamp of variable steveTimestamp does not match with type byte[] of variable steveTimestamp