115-7-23

DefaultKeyedValues v1 = new DefaultKeyedValues(); v1.addValue("Key 1", new Double(23)); v1.addValue("Key 2", null); v1.addValue("Key 3", new Double(42)); DefaultKeyedValues v2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(v1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); v2 = (DefaultKeyedValues) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(v1, v2);
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/junit/DefaultKeyedValuesTests.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: 14 |  | Number of AST nodes: 11

1

    DefaultKeyedValues v1 = new DefaultKeyedValues();↵

2

            v1.addValue("Key 1", new Double(23));↵

3

            v1.addValue("Key 2", null);↵

4

            v1.addValue("Key 3", new Double(42)↵

1

    ContourEntity e1 = new ContourEntity(↵

2

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

5

    );↵

3

            );↵

4

     ↵

6

            DefaultKeyedValues v2 = null;↵

5

            ContourEntity e2 = null;↵

7

            try {↵

6

            try {↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                out.writeObject(v1);↵

9

                out.writeObject(e1);↵

11

                out.close();↵

10

                out.close();↵

12

                ObjectInput in = new ObjectInputStream(↵

11

                ObjectInput in = new ObjectInputStream(↵

13

                    new ByteArrayInputStream(buffer.toByteArray())↵

12

                    new ByteArrayInputStream(buffer.toByteArray())↵

14

                );↵

13

                );↵

15

                v2 = (DefaultKeyedValues) in.readObject();↵

14

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

16

                in.close();↵

15

                in.close();↵

17

            }↵

16

            }↵

18

            catch (Exception e) {↵

17

            catch (Exception e) {↵

19

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

18

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

20

            }↵

19

            }↵

21

            assertEquals(v1, v2);

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 | 82

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 8
   Number of unmapped statements in the first code fragment | 6
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 1.8
   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

       DefaultKeyedValues v1 = new DefaultKeyedValues();

   2

       ContourEntity e2 = null;

   2

       v1.addValue("Key 1", new Double(23));

   3

       v1.addValue("Key 2", null);

   4

       v1.addValue("Key 3", new Double(42));

   5

       DefaultKeyedValues v2 = null;

   6

       try

   3

       try

   7

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   8

       ObjectOutput out = new ObjectOutputStream(buffer);

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   9

       out.writeObject(v1);

   9 | out.writeObject(v1);
   6 | out.writeObject(e1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   v1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.DefaultKeyedValues | org.jfree.chart.entity.ContourEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.DefaultKeyedValues of variable v1 does not match with type org.jfree.chart.entity.ContourEntity of variable e1
   - Make classes org.jfree.data.DefaultKeyedValues and org.jfree.chart.entity.ContourEntity extend a common superclass

   6

       out.writeObject(e1);

   10

       out.close();

   7

       out.close();

   11

       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();

   12

       v2 = (DefaultKeyedValues)in.readObject();

   12 | v2 = (DefaultKeyedValues)in.readObject();

   Preondition Violations
   Unmatched statement v2=(DefaultKeyedValues)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement v2=(DefaultKeyedValues)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

   13

       in.close();

   10

       in.close();

   14

       assertEquals(v1, v2);

   14 | assertEquals(v1, v2);
   11 | assertEquals(e1, e2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   v1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.DefaultKeyedValues | org.jfree.chart.entity.ContourEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.DefaultKeyedValues of variable v1 does not match with type org.jfree.chart.entity.ContourEntity of variable e1
   - Make classes org.jfree.data.DefaultKeyedValues and org.jfree.chart.entity.ContourEntity extend a common superclass

   11

       assertEquals(e1, e2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.DefaultKeyedValues of variable v1 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 v2=(DefaultKeyedValues)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 v2=(DefaultKeyedValues)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.DefaultKeyedValues of variable v1 does not match with type org.jfree.chart.entity.ContourEntity of variable e1