Session s = openSession(); s.beginTransaction(); A a = new A(); a.setData( "Anna" ); s.save( a ); s.getTransaction().commit(); s.close(); s = openSession(); s.beginTransaction(); // retrieve the previously saved instance from the database, and update it a = ( A ) s.get( A.class, new Long( a.getId() ) ); modifyEntity( a ); s.getTransaction().commit(); s.close(); verifyModifications( a.getId() );
Session s = openSession(); s.beginTransaction(); A a = new A(); a.setData( "Anna" ); s.save( a ); s.getTransaction().commit(); s.close(); // modify detached entity modifyEntity( a ); s = openSession(); s.beginTransaction(); a = ( A ) s.merge( a ); s.getTransaction().commit(); s.close(); verifyModifications( a.getId() );
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/cascade/MultiPathCascadeTest.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/cascade/MultiPathCascadeTest.java
Method name: void testMultiPathGetAndModify() Method name: void testMultiPathMergeModifiedDetached()
Number of AST nodes: 14 Number of AST nodes: 14
1
Session s = openSession();
1
Session s = openSession();
2
		s.beginTransaction();
2
		s.beginTransaction();
3
		A a = new A();
3
		A a = new A();
4
		a.setData( "Anna" );
4
		a.setData( "Anna" );
5
		s.save( a );
5
		s.save( a );
6
		s.getTransaction().commit();
6
		s.getTransaction().commit();
7
		s.close();
7
		s.close();
8
		s = openSession();
8
		
9
		s.beginTransaction();
10
		// retrieve the previously saved instance from the database, and update it
11
		a = ( A ) s.get( A.class, new Long( a.getId() ) );
12
		modifyEntity
9
// modify detached entity
10
		modifyEntity( a );
11
		s = openSession();
12
		s.beginTransaction();
13
( a );
13
		a = ( A ) s.merge( a );
14
		s.getTransaction().commit();
14
		s.getTransaction().commit();
15
		s.close();
15
		s.close();
16
		verifyModifications( a.getId() );
16
		verifyModifications( a.getId() );
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 comparisons46
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements14
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    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
    s.beginTransaction();
    2
    s.beginTransaction();
    3
    A a = new A();
    3
    A a = new A();
    4
    a.setData("Anna");
    4
    a.setData("Anna");
    5
    s.save(a);
    5
    s.save(a);
    6
    s.getTransaction().commit();
    6
    s.getTransaction().commit();
    7
    s.close();
    7
    s.close();
    8
    s = openSession();
    9
    s = openSession();
    9
    s.beginTransaction();
    10
    s.beginTransaction();
    10
    a = (A)s.get(A.class, new Long(a.getId()));
    10
    a = (A)s.get(A.class, new Long(a.getId()));
    11
    a = (A)s.merge(a);
    Differences
    Expression1Expression2Difference
    getmergeMETHOD_INVOCATION_NAME_MISMATCH
    s.get(A.class,new Long(a.getId()))s.merge(a)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression s.get(A.class,new Long(a.getId())) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.merge(a) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.get(A.class,new Long(a.getId())) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.merge(a) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11
    a = (A)s.merge(a);
    11
    modifyEntity(a);
    8
    modifyEntity(a);
    12
    s.getTransaction().commit();
    12
    s.getTransaction().commit();
    13
    s.close();
    13
    s.close();
    14
    verifyModifications(a.getId());
    14
    verifyModifications(a.getId());
    Precondition Violations (4)
    Row Violation
    1Expression s.get(A.class,new Long(a.getId())) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression s.merge(a) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression s.get(A.class,new Long(a.getId())) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression s.merge(a) cannot be parameterized, because it has dependencies to/from statements that will be extracted