Contract c = new Contract("gavin", "phone"); ContractVariation cv1 = new ContractVariation(1, c); cv1.setText("expensive"); ContractVariation cv2 = new ContractVariation(2, c); cv2.setText("more expensive"); Session s = openSession(); Transaction t = s.beginTransaction(); s.persist(c); t.commit(); s.close(); s = openSession(); t = s.beginTransaction(); c.getVariations().add( new ContractVariation(3, c) ); s.merge( c ); try { t.commit(); fail( "should have failed because an immutable collection was changed"); } catch ( HibernateException ex ) { // expected t.rollback(); } finally { s.close(); } s = openSession(); t = s.beginTransaction(); c = (Contract) s.createCriteria(Contract.class).uniqueResult(); assertEquals( c.getCustomerName(), "gavin" ); assertEquals( c.getVariations().size(), 2 ); Iterator it = c.getVariations().iterator(); cv1 = (ContractVariation) it.next(); assertEquals( cv1.getText(), "expensive" ); cv2 = (ContractVariation) it.next(); assertEquals( cv2.getText(), "more expensive" ); s.delete(c); assertEquals( s.createCriteria(Contract.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) ); assertEquals( s.createCriteria(ContractVariation.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) ); t.commit(); s.close();
Contract c = new Contract("gavin", "phone"); ContractVariation cv1 = new ContractVariation(1, c); cv1.setText("expensive"); ContractVariation cv2 = new ContractVariation(2, c); cv2.setText("more expensive"); Session s = openSession(); Transaction t = s.beginTransaction(); s.persist(c); t.commit(); s.close(); s = openSession(); t = s.beginTransaction(); c.getVariations().add( new ContractVariation(3, c) ); try { s.update( c ); fail( "should have failed because reassociated object has a dirty collection"); } catch ( HibernateException ex ) { // expected } finally { t.rollback(); s.close(); } s = openSession(); t = s.beginTransaction(); c = (Contract) s.createCriteria(Contract.class).uniqueResult(); assertEquals( c.getCustomerName(), "gavin" ); assertEquals( c.getVariations().size(), 2 ); Iterator it = c.getVariations().iterator(); cv1 = (ContractVariation) it.next(); assertEquals( cv1.getText(), "expensive" ); cv2 = (ContractVariation) it.next(); assertEquals( cv2.getText(), "more expensive" ); s.delete(c); assertEquals( s.createCriteria(Contract.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) ); assertEquals( s.createCriteria(ContractVariation.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) ); 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/immutable/ImmutableTest.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/immutable/ImmutableTest.java
Method name: void testImmutableCollectionWithMerge() Method name: void testImmutableCollectionWithUpdate()
Number of AST nodes: 32 Number of AST nodes: 31
1
Contract c = new Contract("gavin", "phone");
1
Contract c = new Contract("gavin", "phone");
2
		ContractVariation cv1 = new ContractVariation(1, c);
2
		ContractVariation cv1 = new ContractVariation(1, c);
3
		cv1.setText("expensive");
3
		cv1.setText("expensive");
4
		ContractVariation cv2 = new ContractVariation(2, c);
4
		ContractVariation cv2 = new ContractVariation(2, c);
5
		cv2.setText("more expensive");
5
		cv2.setText("more expensive");
6
		Session s = openSession();
6
		Session s = openSession();
7
		Transaction t = s.beginTransaction();
7
		Transaction t = s.beginTransaction();
8
		s.persist(c);
8
		s.persist(c);
9
		t.commit();
9
		t.commit();
10
		s.close();
10
		s.close();
11
		s = openSession();
11
		s = openSession();
12
		t = s.beginTransaction();
12
		t = s.beginTransaction();
13
		c.getVariations().add( new ContractVariation(3, c) );
13
		c.getVariations().add( new ContractVariation(3, c) );
14
		s.merge( c );
14
		
15
		try {
16
			t.commit(
15
try {
17
);
16
			s.update( c );
18
			fail( "should have failed because an immutable collection was changed");
17
			fail( "should have failed because reassociated object has a dirty collection");
19
		}
18
		}
20
		catch ( HibernateException ex ) {
19
		catch ( HibernateException ex ) {
21
			// expected
20
			// expected
22
			t.rollback();
21
		
23
		}
24
		finally {
22
}
23
		finally {
24
			t.rollback();
25
			s.close();
25
			s.close();
26
		}
26
		}
27
		s = openSession();
27
		s = openSession();
28
		t = s.beginTransaction();
28
		t = s.beginTransaction();
29
		c = (Contract) s.createCriteria(Contract.class).uniqueResult();
29
		c = (Contract) s.createCriteria(Contract.class).uniqueResult();
30
		assertEquals( c.getCustomerName(), "gavin" );
30
		assertEquals( c.getCustomerName(), "gavin" );
31
		assertEquals( c.getVariations().size(), 2 );
31
		assertEquals( c.getVariations().size(), 2 );
32
		Iterator it = c.getVariations().iterator();
32
		Iterator it = c.getVariations().iterator();
33
		cv1 = (ContractVariation) it.next();
33
		cv1 = (ContractVariation) it.next();
34
		assertEquals( cv1.getText(), "expensive" );
34
		assertEquals( cv1.getText(), "expensive" );
35
		cv2 = (ContractVariation) it.next();
35
		cv2 = (ContractVariation) it.next();
36
		assertEquals( cv2.getText(), "more expensive" );
36
		assertEquals( cv2.getText(), "more expensive" );
37
		s.delete(c);
37
		s.delete(c);
38
		assertEquals( s.createCriteria(Contract.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) );
38
		assertEquals( s.createCriteria(Contract.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) );
39
		assertEquals( s.createCriteria(ContractVariation.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) );
39
		assertEquals( s.createCriteria(ContractVariation.class).setProjection( Projections.rowCount() ).uniqueResult(), new Integer(0) );
40
		t.commit();
40
		t.commit();
41
		s.close();
41
		s.close();
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are declared in the same class
Number of node comparisons1