392-11-16

DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(25.3)); DefaultKeyedValueDataset 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 = (DefaultKeyedValueDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);
DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]); DefaultOHLCDataset 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 = (DefaultOHLCDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);

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

1

    DefaultKeyedValueDataset d1  ↵

1

    DefaultOHLCDataset d1 ↵

2

                = new DefaultKeyedValueDataset("Test", new Double(25.3)↵

2

    = new DefaultOHLCDataset("Series 1",↵

3

    );↵

3

                    new OHLCDataItem[0]);↵

4

            DefaultKeyedValueDataset d2 = null;↵

4

            DefaultOHLCDataset d2 = null;↵

5

            try {↵

5

            try {↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                out.writeObject(d1);↵

8

                out.writeObject(d1);↵

9

                out.close();↵

9

                out.close();↵

10

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

11

                    new ByteArrayInputStream(buffer.toByteArray())↵

11

                    new ByteArrayInputStream(buffer.toByteArray())↵

12

                );↵

12

                );↵

13

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

13

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

14

                in.close();↵

14

                in.close();↵

15

            }↵

15

            }↵

16

            catch (Exception e) {↵

16

            catch (Exception e) {↵

17

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

17

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

18

            }↵

18

            }↵

19

            assertEquals(d1, d2);

19

            assertEquals(d1, d2);

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 | 73

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 11
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 2.7
   Clone type | Type 2

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

   1

       DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(25.3));

   1 | DefaultKeyedValueDataset d1 = new DefaultKeyedValueDataset("Test", new Double(25.3));
   2 | DefaultOHLCDataset d2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH
   d1 | d2 | VARIABLE_NAME_MISMATCH
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH
   new DefaultKeyedValueDataset("Test",new Double(25.3)) | null | TYPE_COMPATIBLE_REPLACEMENT

   2

       DefaultOHLCDataset d2 = null;

   2

       DefaultKeyedValueDataset d2 = null;

   2 | DefaultKeyedValueDataset d2 = null;
   1 | DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH
   d2 | d1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH
   null | new DefaultOHLCDataset("Series 1",new OHLCDataItem[0]) | TYPE_COMPATIBLE_REPLACEMENT

   1

       DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);

   3

       try

   3

       try

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       out.writeObject(d1);

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH

   6

       out.writeObject(d1);

   7

       out.close();

   7

       out.close();

   8

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

   8

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

   9

       d2 = (DefaultKeyedValueDataset)in.readObject();

   9 | d2 = (DefaultKeyedValueDataset)in.readObject();
   9 | d2 = (DefaultOHLCDataset)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression (DefaultKeyedValueDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression (DefaultOHLCDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted

   9

       d2 = (DefaultOHLCDataset)in.readObject();

   10

       in.close();

   10

       in.close();

   11

       assertEquals(d1, d2);

   11 | assertEquals(d1, d2);
   11 | assertEquals(d1, d2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.general.DefaultKeyedValueDataset | org.jfree.data.xy.DefaultOHLCDataset | SUBCLASS_TYPE_MISMATCH

   11

       assertEquals(d1, d2);

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Expression (DefaultKeyedValueDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression (DefaultOHLCDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted