BytecodeProviderImpl provider = new BytecodeProviderImpl(); ReflectionOptimizer optimizer = provider.getReflectionOptimizer( Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes() ); assertNotNull( optimizer ); assertNotNull( optimizer.getInstantiationOptimizer() ); assertNotNull( optimizer.getAccessOptimizer() ); Object instance = optimizer.getInstantiationOptimizer().newInstance(); assertEquals( instance.getClass(), Bean.class ); Bean bean = ( Bean ) instance; optimizer.getAccessOptimizer().setPropertyValues( bean, BeanReflectionHelper.TEST_VALUES ); assertEquals( bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0] ); Object[] values = optimizer.getAccessOptimizer().getPropertyValues( bean ); assertEquivalent( values, BeanReflectionHelper.TEST_VALUES );
BytecodeProviderImpl provider = new BytecodeProviderImpl(); ReflectionOptimizer optimizer = provider.getReflectionOptimizer( Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes() ); assertNotNull( optimizer ); assertNotNull( optimizer.getInstantiationOptimizer() ); assertNotNull( optimizer.getAccessOptimizer() ); Object instance = optimizer.getInstantiationOptimizer().newInstance(); assertEquals( instance.getClass(), Bean.class ); Bean bean = ( Bean ) instance; optimizer.getAccessOptimizer().setPropertyValues( bean, BeanReflectionHelper.TEST_VALUES ); assertEquals( bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0] ); Object[] values = optimizer.getAccessOptimizer().getPropertyValues( bean ); assertEquivalent( values, BeanReflectionHelper.TEST_VALUES );
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/bytecode/cglib/ReflectionOptimizerTest.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/bytecode/javassist/ReflectionOptimizerTest.java
Method name: void testReflectionOptimization() Method name: void testReflectionOptimization()
Number of AST nodes: 12 Number of AST nodes: 12
1
BytecodeProviderImpl provider = new BytecodeProviderImpl();
1
BytecodeProviderImpl provider = new BytecodeProviderImpl();
2
		ReflectionOptimizer optimizer = provider.getReflectionOptimizer(
2
		ReflectionOptimizer optimizer = provider.getReflectionOptimizer(
3
				Bean.class,
3
				Bean.class,
4
		        BeanReflectionHelper.getGetterNames(),
4
		        BeanReflectionHelper.getGetterNames(),
5
		        BeanReflectionHelper.getSetterNames(),
5
		        BeanReflectionHelper.getSetterNames(),
6
		        BeanReflectionHelper.getTypes()
6
		        BeanReflectionHelper.getTypes()
7
		);
7
		);
8
		assertNotNull( optimizer );
8
		assertNotNull( optimizer );
9
		assertNotNull( optimizer.getInstantiationOptimizer() );
9
		assertNotNull( optimizer.getInstantiationOptimizer() );
10
		assertNotNull( optimizer.getAccessOptimizer() );
10
		assertNotNull( optimizer.getAccessOptimizer() );
11
		Object instance = optimizer.getInstantiationOptimizer().newInstance();
11
		Object instance = optimizer.getInstantiationOptimizer().newInstance();
12
		assertEquals( instance.getClass(), Bean.class );
12
		assertEquals( instance.getClass(), Bean.class );
13
		Bean bean = ( Bean ) instance;
13
		Bean bean = ( Bean ) instance;
14
		optimizer.getAccessOptimizer().setPropertyValues( bean, BeanReflectionHelper.TEST_VALUES );
14
		optimizer.getAccessOptimizer().setPropertyValues( bean, BeanReflectionHelper.TEST_VALUES );
15
		assertEquals( bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0] );
15
		assertEquals( bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0] );
16
		Object[] values = optimizer.getAccessOptimizer().getPropertyValues( bean );
16
		Object[] values = optimizer.getAccessOptimizer().getPropertyValues( bean );
17
		assertEquivalent( values, BeanReflectionHelper.TEST_VALUES );
17
		assertEquivalent( values, BeanReflectionHelper.TEST_VALUES );
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 comparisons144
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    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
    BytecodeProviderImpl provider = new BytecodeProviderImpl();
    1
    BytecodeProviderImpl provider = new BytecodeProviderImpl();
                                                                                                                            
    2
    ReflectionOptimizer optimizer = provider.getReflectionOptimizer(Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes());
    2
    ReflectionOptimizer optimizer = provider.getReflectionOptimizer(Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes());
    2
    ReflectionOptimizer optimizer = provider.getReflectionOptimizer(Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes());
    Differences
    Expression1Expression2Difference
    org.hibernate.bytecode.cglib.BytecodeProviderImplorg.hibernate.bytecode.javassist.BytecodeProviderImplVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.bytecode.cglib.BytecodeProviderImpl of variable provider does not match with type org.hibernate.bytecode.javassist.BytecodeProviderImpl of variable provider
    • Make classes org.hibernate.bytecode.cglib.BytecodeProviderImpl and org.hibernate.bytecode.javassist.BytecodeProviderImpl extend a common superclass
    2
    ReflectionOptimizer optimizer = provider.getReflectionOptimizer(Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes());
    3
    assertNotNull(optimizer);
    3
    assertNotNull(optimizer);
    4
    assertNotNull(optimizer.getInstantiationOptimizer());
    4
    assertNotNull(optimizer.getInstantiationOptimizer());
    5
    assertNotNull(optimizer.getAccessOptimizer());
    5
    assertNotNull(optimizer.getAccessOptimizer());
    6
    Object instance = optimizer.getInstantiationOptimizer().newInstance();
    6
    Object instance = optimizer.getInstantiationOptimizer().newInstance();
    7
    assertEquals(instance.getClass(), Bean.class);
    7
    assertEquals(instance.getClass(), Bean.class);
    8
    Bean bean = (Bean)instance;
    8
    Bean bean = (Bean)instance;
    9
    optimizer.getAccessOptimizer().setPropertyValues(bean, BeanReflectionHelper.TEST_VALUES);
    9
    optimizer.getAccessOptimizer().setPropertyValues(bean, BeanReflectionHelper.TEST_VALUES);
    10
    assertEquals(bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0]);
    10
    assertEquals(bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0]);
    11
    Object[] values = optimizer.getAccessOptimizer().getPropertyValues(bean);
    11
    Object[] values = optimizer.getAccessOptimizer().getPropertyValues(bean);
    12
    assertEquivalent(values, BeanReflectionHelper.TEST_VALUES);
    12
    assertEquivalent(values, BeanReflectionHelper.TEST_VALUES);
    Precondition Violations (1)
    Row Violation
    1Type org.hibernate.bytecode.cglib.BytecodeProviderImpl of variable provider does not match with type org.hibernate.bytecode.javassist.BytecodeProviderImpl of variable provider