142-15-33

DefaultHighLowDataset d1 = new DefaultHighLowDataset("Series 1", new Date[] {new Date(123L)}, new double[] {1.2}, new double[] {3.4}, new double[] {5.6}, new double[] {7.8}, new double[] {99.9}); DefaultHighLowDataset 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 = (DefaultHighLowDataset) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(d1, d2);
DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset(); d1.add(1.2, 3.4, "Row 1", "Column 1"); DefaultStatisticalCategoryDataset 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 = (DefaultStatisticalCategoryDataset) in.readObject(); in.close(); } catch (Exception e) { fail(e.toString()); } assertEquals(d1, d2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/DefaultHighLowDatasetTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/statistics/junit/DefaultStatisticalCategoryDatasetTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization2()`
Number of AST nodes: 11 |  | Number of AST nodes: 12

1

    DefaultHighLowDataset d1 = new DefaultHighLowDataset("Series 1",↵

1

    Default↵

2

       ↵

2

    StatisticalCategoryDataset d1 ↵

3

                 new Date[] {new Date(123L)}, new double[] {1.2},↵

3

                = new D↵

4

                    new double[] {↵

4

    efaultStatisticalCategoryDataset();↵

5

    3.4}, new double[] {5.6}, new double[] {7.8},↵

5

            d1.add(1.2, 3.4, ↵

6

                    new double[] {99.9});↵

7

            DefaultHighLow↵

6

    "Row 1", "Column 1");↵

8

    Dataset d2 = null;↵

7

            DefaultStatisticalCategoryDataset d2 = null;↵

9

            try {↵

8

            try {↵

10

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

11

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                ObjectOutput out = new ObjectOutputStream(buffer);↵

12

                out.writeObject(d1);↵

11

                out.writeObject(d1);↵

13

                out.close();↵

12

                out.close();↵

14

                ObjectInput in = new ObjectInputStream(↵

13

                ObjectInput in = new ObjectInputStream(↵

15

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

14

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

16

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

15

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

17

                in.close();↵

16

                in.close();↵

18

            }↵

17

            }↵

19

            catch (Exception e) {↵

18

            catch (Exception e) {↵

20

                e.printStackTrace();↵

19

                fail(e.toString());↵

21

            }↵

20

            }↵

22

            assertEquals(d1, d2);

21

            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) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 72

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 | 1
   Time elapsed for statement mapping (ms) | 2.4
   Clone type | Type 3

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

   1

       DefaultHighLowDataset d1 = new DefaultHighLowDataset("Series 1", new Date[] {new Date(123L)}, new double[] {1.2}, new double[] {3.4}, new double[] {5.6}, new double[] {7.8}, new double[] {99.9});

   1 | DefaultHighLowDataset d1 = new DefaultHighLowDataset("Series 1", new Date[] {new Date(123L)}, new double[] {1.2}, new double[] {3.4}, new double[] {5.6}, new double[] {7.8}, new double[] {99.9});
   1 | DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH
   new DefaultHighLowDataset("Series 1",new Date[]{new Date(123L)},new double[]{1.2},new double[]{3.4},new double[]{5.6},new double[]{7.8},new double[]{99.9}) | new DefaultStatisticalCategoryDataset() | ARGUMENT_NUMBER_MISMATCH

   1

       DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();

   2

       d1.add(1.2, 3.4, "Row 1", "Column 1");

   2

       DefaultHighLowDataset d2 = null;

   2 | DefaultHighLowDataset d2 = null;
   3 | DefaultStatisticalCategoryDataset d2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH

   3

       DefaultStatisticalCategoryDataset d2 = null;

   3

       try

   3 | try
   4 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   printStackTrace | fail | METHOD_INVOCATION_NAME_MISMATCH
   e.printStackTrace() | fail(e.toString()) | ARGUMENT_NUMBER_MISMATCH
   e |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized

   4

       try

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       out.writeObject(d1);

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH

   7

       out.writeObject(d1);

   7

       out.close();

   8

       out.close();

   8

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

   9

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

   9

       d2 = (DefaultHighLowDataset)in.readObject();

   9 | d2 = (DefaultHighLowDataset)in.readObject();
   10 | d2 = (DefaultStatisticalCategoryDataset)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH

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

   10

       d2 = (DefaultStatisticalCategoryDataset)in.readObject();

   10

       in.close();

   11

       in.close();

   11

       assertEquals(d1, d2);

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.DefaultHighLowDataset | org.jfree.data.statistics.DefaultStatisticalCategoryDataset | SUBCLASS_TYPE_MISMATCH

   12

       assertEquals(d1, d2);

   Precondition Violations (7)
   Row | Violation
   --- | ---
   1 | Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   2 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   3 | Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   4 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   5 | Expression (DefaultHighLowDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression (DefaultStatisticalCategoryDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   7 | Clone fragment #1 returns variables , while Clone fragment #2 returns variables d1