115-6-7

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);
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);

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/data/junit/DefaultKeyedValuesTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 15 |  | Number of AST nodes: 14

1

    DefaultPieDataset d1 = new DefaultPieDataset();↵

1

    DefaultKeyedValues v1 = new DefaultKeyedValues();↵

2

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

2

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

3

            d1.setValue("C2", null);↵

3

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

4

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

4

            v1.addValue("↵

5

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

5

    Key 3", new Double(42));↵

6

            DefaultPieDataset d2 = null;↵

6

            DefaultKeyedValues v2 = null;↵

7

            try {↵

7

            try {↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                out.writeObject(d1);↵

10

                out.writeObject(v1);↵

11

                out.close();↵

11

                out.close();↵

12

                ObjectInput in = new ObjectInputStream(↵

12

                ObjectInput in = new ObjectInputStream(↵

13

                    new ByteArrayInputStream(buffer.toByteArray())↵

13

                    new ByteArrayInputStream(buffer.toByteArray())↵

14

                );↵

14

                );↵

15

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

15

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

16

                in.close();↵

16

                in.close();↵

17

            }↵

17

            }↵

18

            catch (Exception e) {↵

18

            catch (Exception e) {↵

19

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

19

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

20

            }↵

20

            }↵

21

            assertEquals(d1, d2);

21

            assertEquals(v1, v2);

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 | 106

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 | 6
   Time elapsed for statement mapping (ms) | 3.0
   Clone type | Type 3

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

   1

       DefaultKeyedValues v1 = new DefaultKeyedValues();

   1

       DefaultPieDataset d1 = new DefaultPieDataset();

   2

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

   2

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

   3

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

   3

       d1.setValue("C2", null);

   4

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

   4

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

   5

       DefaultKeyedValues v2 = null;

   5

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

   6

       DefaultPieDataset d2 = 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(d1);

   10 | out.writeObject(d1);
   9 | out.writeObject(v1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | v1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.general.DefaultPieDataset | org.jfree.data.DefaultKeyedValues | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.general.DefaultPieDataset of variable d1 does not match with type org.jfree.data.DefaultKeyedValues of variable v1
   - Make classes org.jfree.data.general.DefaultPieDataset and org.jfree.data.DefaultKeyedValues extend a common superclass

   9

       out.writeObject(v1);

   11

       out.close();

   10

       out.close();

   12

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

   11

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

   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

   12

       v2 = (DefaultKeyedValues)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();

   13

       in.close();

   15

       assertEquals(d1, d2);

   15 | assertEquals(d1, d2);
   14 | assertEquals(v1, v2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | v1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.general.DefaultPieDataset | org.jfree.data.DefaultKeyedValues | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.general.DefaultPieDataset of variable d1 does not match with type org.jfree.data.DefaultKeyedValues of variable v1
   - Make classes org.jfree.data.general.DefaultPieDataset and org.jfree.data.DefaultKeyedValues extend a common superclass

   14

       assertEquals(v1, v2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.general.DefaultPieDataset of variable d1 does not match with type org.jfree.data.DefaultKeyedValues of variable v1
   2 | 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
   3 | 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
   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.data.DefaultKeyedValues of variable v1