112-80-89

SimpleHistogramDataset d1 = new SimpleHistogramDataset("D1"); SimpleHistogramDataset 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 = (SimpleHistogramDataset) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(d1, d2);
StandardXYSeriesLabelGenerator g1 = new StandardXYSeriesLabelGenerator("Series {0}"); StandardXYSeriesLabelGenerator g2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(g1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); g2 = (StandardXYSeriesLabelGenerator) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(g1, g2);

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

1

    SimpleHistogramDataset d1 = new SimpleHistogramDataset("D1");↵

1

    S↵

2

            SimpleHistogramDataset d↵

2

    tandardXYSeriesLabelGenerator g1↵

3

                    = new StandardXYSeriesLabelGenerator("Series {0}");↵

3

    2 = null;        ↵

4

            StandardXYSeriesLabelGenerator g2 = null;↵

4

            try {↵

5

            try {↵

5

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                out.writeObject(d1);↵

8

                out.writeObject(g1);↵

8

                out.close();↵

9

                out.close();↵

9

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

10

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

11

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

11

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

12

                g2 = (StandardXYSeriesLabelGenerator) in.readObject();↵

12

                in.close();↵

13

                in.close();↵

13

            }↵

14

            }↵

14

            catch (Exception e) {↵

15

            catch (Exception e) {↵

15

                e.printStackTrace();↵

16

                e.printStackTrace();↵

16

            }↵

17

            }↵

17

            assertEquals(d1, d2);

18

            assertEquals(g1, g2);

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
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 | 69

1. {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) | 1.7
   Clone type | Type 2

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

   1

       SimpleHistogramDataset d1 = new SimpleHistogramDataset("D1");

   1 | SimpleHistogramDataset d1 = new SimpleHistogramDataset("D1");
   1 | StandardXYSeriesLabelGenerator g1 = new StandardXYSeriesLabelGenerator("Series {0}");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | g1 | VARIABLE_NAME_MISMATCH
   "D1" | "Series {0}" | LITERAL_VALUE_MISMATCH

   1

       StandardXYSeriesLabelGenerator g1 = new StandardXYSeriesLabelGenerator("Series {0}");

   2

       SimpleHistogramDataset d2 = null;

   2 | SimpleHistogramDataset d2 = null;
   2 | StandardXYSeriesLabelGenerator g2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d2 | g2 | VARIABLE_NAME_MISMATCH

   2

       StandardXYSeriesLabelGenerator g2 = null;

   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(g1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | g1 | VARIABLE_NAME_MISMATCH

   6

       out.writeObject(g1);

   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 = (SimpleHistogramDataset)in.readObject();

   9 | d2 = (SimpleHistogramDataset)in.readObject();
   9 | g2 = (StandardXYSeriesLabelGenerator)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d2 | g2 | VARIABLE_NAME_MISMATCH

   9

       g2 = (StandardXYSeriesLabelGenerator)in.readObject();

   10

       in.close();

   10

       in.close();

   11

       assertEquals(d1, d2);

   11 | assertEquals(d1, d2);
   11 | assertEquals(g1, g2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | g1 | VARIABLE_NAME_MISMATCH
   d2 | g2 | VARIABLE_NAME_MISMATCH

   11

       assertEquals(g1, g2);

   Precondition Violations (0)
   Row | Violation
   --- | ---