115-1-12

KeyedObjects2D ko2D1 = new KeyedObjects2D(); ko2D1.addObject(new Double(234.2), "Row1", "Col1"); ko2D1.addObject(null, "Row1", "Col2"); ko2D1.addObject(new Double(345.9), "Row2", "Col1"); ko2D1.addObject(new Double(452.7), "Row2", "Col2"); KeyedObjects2D ko2D2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(ko2D1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); ko2D2 = (KeyedObjects2D) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(ko2D1, ko2D2);
LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); LegendItemEntity 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 = (LegendItemEntity) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(e1, e2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/KeyedObjects2DTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/LegendItemEntityTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 15 |  | Number of AST nodes: 11

1

    KeyedObjects2D ko2D1 = new KeyedObjects2D();↵

2

            ko2D1.addObject(new Double(234.2), "Row1", "Col1");↵

3

            ko2D1.addObject(null, "Row1", "Col2");↵

4

            ko2D1.addObject(new Double(345.9), "Row2", "Col1");↵

5

            ko2D1.addObject(new Double(452.7), "Row2", "Col2"↵

1

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

6

    );↵

2

                    2.0, 3.0, 4.0));↵

3

     ↵

7

            KeyedObjects2D ko2D2 = null;↵

4

            LegendItemEntity e2 = null;↵

8

            try {↵

5

            try {↵

9

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

10

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

11

                out.writeObject(ko2D1);↵

8

                out.writeObject(e1);↵

12

                out.close();↵

9

                out.close();↵

13

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

14

                        new ByteArrayInputStream(buffer.toByteArray()));↵

11

                        new ByteArrayInputStream(buffer.toByteArray()));↵

15

                ko2D2 = (KeyedObjects2D) in.readObject();↵

12

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

16

                in.close();↵

13

                in.close();↵

17

            }↵

14

            }↵

18

            catch (Exception e) {↵

15

            catch (Exception e) {↵

19

                e.printStackTrace();↵

16

                e.printStackTrace();↵

20

            }↵

17

            }↵

21

            assertEquals(ko2D1, ko2D2);

18

            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) | 0.1
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) | 2.5
   Clone type | Type 3

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

   1

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

   1

       KeyedObjects2D ko2D1 = new KeyedObjects2D();

   2

       LegendItemEntity e2 = null;

   2

       ko2D1.addObject(new Double(234.2), "Row1", "Col1");

   3

       ko2D1.addObject(null, "Row1", "Col2");

   4

       ko2D1.addObject(new Double(345.9), "Row2", "Col1");

   5

       ko2D1.addObject(new Double(452.7), "Row2", "Col2");

   6

       KeyedObjects2D ko2D2 = 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(ko2D1);

   10 | out.writeObject(ko2D1);
   6 | out.writeObject(e1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ko2D1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.KeyedObjects2D | org.jfree.chart.entity.LegendItemEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.KeyedObjects2D of variable ko2D1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1
   - Make classes org.jfree.data.KeyedObjects2D and org.jfree.chart.entity.LegendItemEntity 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 = (LegendItemEntity)in.readObject();

   Preondition Violations
   Unmatched statement e2=(LegendItemEntity)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=(LegendItemEntity)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 = (LegendItemEntity)in.readObject();

   13

       ko2D2 = (KeyedObjects2D)in.readObject();

   13 | ko2D2 = (KeyedObjects2D)in.readObject();

   Preondition Violations
   Unmatched statement ko2D2=(KeyedObjects2D)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement ko2D2=(KeyedObjects2D)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(ko2D1, ko2D2);

   15 | assertEquals(ko2D1, ko2D2);
   11 | assertEquals(e1, e2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ko2D1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.KeyedObjects2D | org.jfree.chart.entity.LegendItemEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.KeyedObjects2D of variable ko2D1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1
   - Make classes org.jfree.data.KeyedObjects2D and org.jfree.chart.entity.LegendItemEntity extend a common superclass

   11

       assertEquals(e1, e2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.KeyedObjects2D of variable ko2D1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1
   2 | Unmatched statement e2=(LegendItemEntity)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=(LegendItemEntity)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 ko2D2=(KeyedObjects2D)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 ko2D2=(KeyedObjects2D)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.KeyedObjects2D of variable ko2D1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1