247-4-6

CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label", "A", 20.0, Math.PI); CategoryPointerAnnotation a2 = null; try { a2 = (CategoryPointerAnnotation) a1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(a1 != a2); assertTrue(a1.getClass() == a2.getClass()); assertTrue(a1.equals(a2));
LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); LegendItemEntity e2 = null; try { e2 = (LegendItemEntity) e1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(e1 != e2); assertTrue(e1.getClass() == e2.getClass()); assertTrue(e1.equals(e2));

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/CategoryPointerAnnotationTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/LegendItemEntityTests.java
Method name: `void testCloning()` |  | Method name: `void testCloning()`
Number of AST nodes: 7 |  | Number of AST nodes: 7

1

    CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label",↵

2

                    "A", 20.0, Math.PI↵

1

    LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, ↵

3

    );↵

2

                    2.0, 3.0, 4.0)); ↵

4

            CategoryPointerAnnotation a2 = null;↵

3

            LegendItemEntity e2 = null;↵

4

            ↵

5

            try {↵

5

            try {↵

6

                a2 = (CategoryPointerAnnotation) a1.clone();↵

6

                e2 = (LegendItemEntity) e1.clone();↵

7

            }↵

7

            }↵

8

            catch (CloneNotSupportedException e) {↵

8

            catch (CloneNotSupportedException e) {↵

9

                e.printStackTrace();↵

9

                e.printStackTrace();↵

10

            }↵

10

            }↵

11

            assertTrue(a1 != a2);↵

11

            assertTrue(e1 != e2);↵

12

            assertTrue(a1.getClass() == a2.getClass());↵

12

            assertTrue(e1.getClass() == e2.getClass());↵

13

            assertTrue(a1.equals(a2));

13

            assertTrue(e1.equals(e2));

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 21

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 7
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 1.2
   Clone type | Type 2

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label", "A", 20.0, Math.PI);

   1 | CategoryPointerAnnotation a1 = new CategoryPointerAnnotation("Label", "A", 20.0, Math.PI);
   1 | LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | e1 | VARIABLE_NAME_MISMATCH
   new CategoryPointerAnnotation("Label","A",20.0,Math.PI) | new LegendItemEntity(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) | ARGUMENT_NUMBER_MISMATCH

   1

       LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));

   2

       CategoryPointerAnnotation a2 = null;

   2 | CategoryPointerAnnotation a2 = null;
   2 | LegendItemEntity e2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | e2 | VARIABLE_NAME_MISMATCH

   2

       LegendItemEntity e2 = null;

   3

       try

   3

       try

   4

       a2 = (CategoryPointerAnnotation)a1.clone();

   4 | a2 = (CategoryPointerAnnotation)a1.clone();
   4 | e2 = (LegendItemEntity)e1.clone();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | e2 | VARIABLE_NAME_MISMATCH
   a1 | e1 | VARIABLE_NAME_MISMATCH

   4

       e2 = (LegendItemEntity)e1.clone();

   5

       assertTrue(a1 != a2);

   5 | assertTrue(a1 != a2);
   5 | assertTrue(e1 != e2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | e1 | VARIABLE_NAME_MISMATCH
   a2 | e2 | VARIABLE_NAME_MISMATCH

   5

       assertTrue(e1 != e2);

   6

       assertTrue(a1.getClass() == a2.getClass());

   6 | assertTrue(a1.getClass() == a2.getClass());
   6 | assertTrue(e1.getClass() == e2.getClass());

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | e1 | VARIABLE_NAME_MISMATCH
   a2 | e2 | VARIABLE_NAME_MISMATCH

   6

       assertTrue(e1.getClass() == e2.getClass());

   7

       assertTrue(a1.equals(a2));

   7 | assertTrue(a1.equals(a2));
   7 | assertTrue(e1.equals(e2));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | e2 | VARIABLE_NAME_MISMATCH
   a1 | e1 | VARIABLE_NAME_MISMATCH

   7

       assertTrue(e1.equals(e2));

   Precondition Violations (0)
   Row | Violation
   --- | ---