430-27-35

HighLowRenderer r1 = new HighLowRenderer(); r1.setCloseTickPaint(Color.green); HighLowRenderer r2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(r1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); r2 = (HighLowRenderer) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(r1, r2);
DefaultCategoryDataset d1 = new DefaultCategoryDataset(); d1.setValue(23.4, "R1", "C1"); DefaultCategoryDataset d2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(d1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); d2 = (DefaultCategoryDataset) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(d1, d2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/HighLowRendererTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/category/junit/DefaultCategoryDatasetTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 12

1

    HighLowRenderer r1 = new HighLowRenderer();↵

1

    DefaultCategoryDataset d1 = new DefaultCategoryDataset();↵

2

            r1.setCloseTickPaint(Color.green);↵

2

            d1.set↵

3

            HighLowRenderer r↵

3

    Value(23.4, "R1", "C1");↵

4

    2 = null;↵

4

            DefaultCategoryDataset d2 = null;↵

5

            try {↵

5

            try {↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                out.writeObject(r1);↵

8

                out.writeObject(d1);↵

9

                out.close();↵

9

                out.close();↵

10

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

11

                    new ByteArrayInputStream(buffer.toByteArray())↵

11

                        new ByteArrayInputStream(buffer.toByteArray())↵

12

                );↵

12

    );↵

13

                r2 = (HighLowRenderer) in.readObject();↵

13

                d2 = (DefaultCategoryDataset) in.readObject();↵

14

                in.close();↵

14

                in.close();↵

15

            }↵

15

            }↵

16

            catch (Exception e) {↵

16

            catch (Exception e) {↵

17

                e.printStackTrace();↵

17

                e.printStackTrace();↵

18

            }↵

18

            }↵

19

            assertEquals(r1, r2);

19

            assertEquals(d1, d2);

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
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 | 72

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 12
   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) | 17.9
   Clone type | Type 2

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

   1

       HighLowRenderer r1 = new HighLowRenderer();

   1 | HighLowRenderer r1 = new HighLowRenderer();
   1 | DefaultCategoryDataset d1 = new DefaultCategoryDataset();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   r1 | d1 | VARIABLE_NAME_MISMATCH

   1

       DefaultCategoryDataset d1 = new DefaultCategoryDataset();

   2

       r1.setCloseTickPaint(Color.green);

   2 | r1.setCloseTickPaint(Color.green);
   2 | d1.setValue(23.4, "R1", "C1");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   setCloseTickPaint | setValue | METHOD_INVOCATION_NAME_MISMATCH
   r1 | d1 | VARIABLE_NAME_MISMATCH
   r1.setCloseTickPaint(Color.green) | d1.setValue(23.4,"R1","C1") | ARGUMENT_NUMBER_MISMATCH

   Preondition Violations
   Expression r1.setCloseTickPaint(Color.green) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression d1.setValue(23.4,"R1","C1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression r1.setCloseTickPaint(Color.green) is a void method call, and thus it cannot be parameterized
   Expression d1.setValue(23.4,"R1","C1") is a void method call, and thus it cannot be parameterized
   Expression r1.setCloseTickPaint(Color.green) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression d1.setValue(23.4,"R1","C1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression r1.setCloseTickPaint(Color.green) is a void method call, and thus it cannot be parameterized
   Expression d1.setValue(23.4,"R1","C1") is a void method call, and thus it cannot be parameterized

   2

       d1.setValue(23.4, "R1", "C1");

   3

       HighLowRenderer r2 = null;

   3 | HighLowRenderer r2 = null;
   3 | DefaultCategoryDataset d2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   r2 | d2 | VARIABLE_NAME_MISMATCH

   3

       DefaultCategoryDataset d2 = null;

   4

       try

   4

       try

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       out.writeObject(r1);

   7 | out.writeObject(r1);
   7 | out.writeObject(d1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   r1 | d1 | VARIABLE_NAME_MISMATCH

   7

       out.writeObject(d1);

   8

       out.close();

   8

       out.close();

   9

       ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));

   9

       ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));

   10

       r2 = (HighLowRenderer)in.readObject();

   10 | r2 = (HighLowRenderer)in.readObject();
   10 | d2 = (DefaultCategoryDataset)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   r2 | d2 | VARIABLE_NAME_MISMATCH

   10

       d2 = (DefaultCategoryDataset)in.readObject();

   11

       in.close();

   11

       in.close();

   12

       assertEquals(r1, r2);

   12 | assertEquals(r1, r2);
   12 | assertEquals(d1, d2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   r1 | d1 | VARIABLE_NAME_MISMATCH
   r2 | d2 | VARIABLE_NAME_MISMATCH

   12

       assertEquals(d1, d2);

   Precondition Violations (8)
   Row | Violation
   --- | ---
   1 | Expression r1.setCloseTickPaint(Color.green) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression d1.setValue(23.4,"R1","C1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression r1.setCloseTickPaint(Color.green) is a void method call, and thus it cannot be parameterized
   4 | Expression d1.setValue(23.4,"R1","C1") is a void method call, and thus it cannot be parameterized
   5 | Expression r1.setCloseTickPaint(Color.green) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression d1.setValue(23.4,"R1","C1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   7 | Expression r1.setCloseTickPaint(Color.green) is a void method call, and thus it cannot be parameterized
   8 | Expression d1.setValue(23.4,"R1","C1") is a void method call, and thus it cannot be parameterized