115-6-23

DefaultPieDataset d1 = new DefaultPieDataset(); d1.setValue("C1", new Double(234.2)); d1.setValue("C2", null); d1.setValue("C3", new Double(345.9)); d1.setValue("C4", new Double(452.7)); DefaultPieDataset 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 = (DefaultPieDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);
ContourEntity e1 = new ContourEntity( new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL" ); ContourEntity e2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(e1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); e2 = (ContourEntity) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(e1, e2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/general/junit/DefaultPieDatasetTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/ContourEntityTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 15 |  | Number of AST nodes: 11

1

    DefaultPieDataset d1 = new DefaultPieDataset();↵

2

            d1.setValue("C1", new Double(234.2));↵

3

            d1.setValue("C2", null);↵

4

            d1.setValue("C3", new Double(345.9)↵

1

    ContourEntity e1 = new ContourEntity(↵

2

                new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"↵

5

    );↵

3

            ); ↵

6

            d1.setValue("C4", new Double(452.7));↵

4

            ↵

7

            DefaultPieDataset d2 = null;↵

5

    ContourEntity e2 = null;↵

8

            try {↵

6

            try {↵

9

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

10

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

11

                out.writeObject(d1);↵

9

                out.writeObject(e1);↵

12

                out.close();↵

10

                out.close();↵

13

                ObjectInput in = new ObjectInputStream(↵

11

                ObjectInput in = new ObjectInputStream(↵

14

                    new ByteArrayInputStream(buffer.toByteArray())↵

12

                    new ByteArrayInputStream(buffer.toByteArray())↵

15

                );↵

13

                );↵

16

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

14

                e2 = (ContourEntity) in.readObject();↵

17

                in.close();↵

15

                in.close();↵

18

            }↵

16

            }↵

19

            catch (Exception e) {↵

17

            catch (Exception e) {↵

20

                System.out.println(e.toString());↵

18

                System.out.println(e.toString());↵

21

            }↵

19

            }↵

22

            assertEquals(d1, d2);

20

            assertEquals(e1, e2);

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) | 0.2
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 85

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 8
   Number of unmapped statements in the first code fragment | 7
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 1.9
   Clone type | Type 3

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

   1

       ContourEntity e1 = new ContourEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");

   1

       DefaultPieDataset d1 = new DefaultPieDataset();

   2

       ContourEntity e2 = null;

   2

       d1.setValue("C1", new Double(234.2));

   3

       d1.setValue("C2", null);

   4

       d1.setValue("C3", new Double(345.9));

   5

       d1.setValue("C4", new Double(452.7));

   6

       DefaultPieDataset d2 = null;

   7

       try

   3

       try

   8

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   9

       ObjectOutput out = new ObjectOutputStream(buffer);

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   10

       out.writeObject(d1);

   10 | out.writeObject(d1);
   6 | out.writeObject(e1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.general.DefaultPieDataset | org.jfree.chart.entity.ContourEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.general.DefaultPieDataset of variable d1 does not match with type org.jfree.chart.entity.ContourEntity of variable e1
   - Make classes org.jfree.data.general.DefaultPieDataset and org.jfree.chart.entity.ContourEntity extend a common superclass

   6

       out.writeObject(e1);

   11

       out.close();

   7

       out.close();

   12

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

   8

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

   9 | e2 = (ContourEntity)in.readObject();

   Preondition Violations
   Unmatched statement e2=(ContourEntity)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement e2=(ContourEntity)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   9

       e2 = (ContourEntity)in.readObject();

   13

       d2 = (DefaultPieDataset)in.readObject();

   13 | d2 = (DefaultPieDataset)in.readObject();

   Preondition Violations
   Unmatched statement d2=(DefaultPieDataset)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement d2=(DefaultPieDataset)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   14

       in.close();

   10

       in.close();

   15

       assertEquals(d1, d2);

   15 | assertEquals(d1, d2);
   11 | assertEquals(e1, e2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.general.DefaultPieDataset | org.jfree.chart.entity.ContourEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.general.DefaultPieDataset of variable d1 does not match with type org.jfree.chart.entity.ContourEntity of variable e1
   - Make classes org.jfree.data.general.DefaultPieDataset and org.jfree.chart.entity.ContourEntity extend a common superclass

   11

       assertEquals(e1, e2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.general.DefaultPieDataset of variable d1 does not match with type org.jfree.chart.entity.ContourEntity of variable e1
   2 | Unmatched statement e2=(ContourEntity)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   3 | Unmatched statement e2=(ContourEntity)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
   4 | Unmatched statement d2=(DefaultPieDataset)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   5 | Unmatched statement d2=(DefaultPieDataset)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
   6 | Type org.jfree.data.general.DefaultPieDataset of variable d1 does not match with type org.jfree.chart.entity.ContourEntity of variable e1