115-7-21

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);
BoxAndWhiskerItem i1 = new BoxAndWhiskerItem( new Double(1.0), new Double(2.0), new Double(3.0), new Double(4.0), new Double(5.0), new Double(6.0), new Double(7.0), new Double(8.0), new ArrayList() ); BoxAndWhiskerItem i2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(i1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); i2 = (BoxAndWhiskerItem) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(i1, i2);

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/data/statistics/junit/BoxAndWhiskerItemTests.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));↵

5

            DefaultKeyedValues v↵

1

    BoxAndWhiskerItem i1 = new BoxAndWhiskerItem(↵

2

                new Double(1.0), new Double(2.0), new Double(3.0), new Double(4.0), ↵

3

                new Double(5.0), new Double(6.0), new Double(7.0), new Double(8.0), ↵

4

                new ArrayList()↵

5

            );↵

6

    2 = null;↵

6

            BoxAndWhiskerItem i2 = null;↵

7

            ↵

7

            try {↵

8

            try {↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                out.writeObject(v1);↵

11

                out.writeObject(i1);↵

11

                out.close();↵

12

                out.close();↵

12

                ObjectInput in = new ObjectInputStream(↵

13

                ObjectInput in = new ObjectInputStream(↵

13

                    new ByteArrayInputStream(buffer.toByteArray())↵

14

                    new ByteArrayInputStream(buffer.toByteArray())↵

14

                );↵

15

                );↵

15

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

16

                i2 = (BoxAndWhiskerItem) in.readObject();↵

16

                in.close();↵

17

                in.close();↵

17

            }↵

18

            }↵

18

            catch (Exception e) {↵

19

            catch (Exception e) {↵

19

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

20

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

20

            }↵

21

            }↵

21

            assertEquals(v1, v2);

22

            assertEquals(i1, i2);

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

       BoxAndWhiskerItem i1 = new BoxAndWhiskerItem(new Double(1.0), new Double(2.0), new Double(3.0), new Double(4.0), new Double(5.0), new Double(6.0), new Double(7.0), new Double(8.0), new ArrayList());

   1

       DefaultKeyedValues v1 = new DefaultKeyedValues();

   2

       BoxAndWhiskerItem i2 = 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(i1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   v1 | i1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.DefaultKeyedValues | org.jfree.data.statistics.BoxAndWhiskerItem | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.DefaultKeyedValues of variable v1 does not match with type org.jfree.data.statistics.BoxAndWhiskerItem of variable i1
   - Make classes org.jfree.data.DefaultKeyedValues and org.jfree.data.statistics.BoxAndWhiskerItem extend a common superclass

   6

       out.writeObject(i1);

   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 | i2 = (BoxAndWhiskerItem)in.readObject();

   Preondition Violations
   Unmatched statement i2=(BoxAndWhiskerItem)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement i2=(BoxAndWhiskerItem)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

       i2 = (BoxAndWhiskerItem)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(i1, i2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   v1 | i1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.DefaultKeyedValues | org.jfree.data.statistics.BoxAndWhiskerItem | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.DefaultKeyedValues of variable v1 does not match with type org.jfree.data.statistics.BoxAndWhiskerItem of variable i1
   - Make classes org.jfree.data.DefaultKeyedValues and org.jfree.data.statistics.BoxAndWhiskerItem extend a common superclass

   11

       assertEquals(i1, i2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.DefaultKeyedValues of variable v1 does not match with type org.jfree.data.statistics.BoxAndWhiskerItem of variable i1
   2 | Unmatched statement i2=(BoxAndWhiskerItem)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 i2=(BoxAndWhiskerItem)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.data.statistics.BoxAndWhiskerItem of variable i1