392-14-18

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);
XIntervalSeriesCollection c1 = new XIntervalSeriesCollection(); XIntervalSeries s1 = new XIntervalSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); XIntervalSeriesCollection c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); c2 = (XIntervalSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/statistics/junit/DefaultStatisticalCategoryDatasetTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XIntervalSeriesCollectionTests.java
Method name: `void testSerialization2()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 13

1

    DefaultStatisticalCategoryDataset d1 ↵

2

                = new DefaultStatisticalCategoryDataset(↵

1

    XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();↵

3

    );↵

2

            XIntervalSeries s1 = new XIntervalSeries("Series");↵

4

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

3

            s1.add(1.0, ↵

5

            DefaultStatisticalCategoryDataset d↵

4

    1.1, 1.2, 1.3);↵

6

    2 = null;↵

5

            XIntervalSeriesCollection c2 = 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);↵

9

                out.writeObject(c1);↵

11

                out.close();↵

10

                out.close();↵

12

                ObjectInput in = new ObjectInputStream(↵

11

                ObjectInput in = new ObjectInputStream(↵

13

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

12

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

14

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

13

                c2 = (XIntervalSeriesCollection) in.readObject();↵

15

                in.close();↵

14

                in.close();↵

16

            }↵

15

            }↵

17

            catch (Exception e) {↵

16

            catch (Exception e) {↵

18

                fail(e.toString());↵

17

                e.printStackTrace();↵

19

            }↵

18

            }↵

20

            assertEquals(d1, d2);

19

            assertEquals(c1, c2);

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 | 80

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 12
   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) | 13.3
   Clone type | Type 3

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

   1

       DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();

   1 | DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();
   1 | XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH
   d1 | c1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH

   1

       XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();

   2

       XIntervalSeries s1 = new XIntervalSeries("Series");

   2

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

   2 | d1.add(1.2, 3.4, "Row 1", "Column 1");
   13 | assertEquals(c1, c2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   add | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   d1.add(1.2,3.4,"Row 1","Column 1") | assertEquals(c1,c2) | ARGUMENT_NUMBER_MISMATCH
   d1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression d1.add(1.2,3.4,"Row 1","Column 1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression d1.add(1.2,3.4,"Row 1","Column 1") is a void method call, and thus it cannot be parameterized
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   Expression d1.add(1.2,3.4,"Row 1","Column 1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression d1.add(1.2,3.4,"Row 1","Column 1") is a void method call, and thus it cannot be parameterized
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized

   13

       assertEquals(c1, c2);

   3

       DefaultStatisticalCategoryDataset d2 = null;

   3 | DefaultStatisticalCategoryDataset d2 = null;
   4 | XIntervalSeriesCollection c2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH
   d2 | c2 | VARIABLE_NAME_MISMATCH
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH

   4

       XIntervalSeriesCollection c2 = null;

   4

       try

   4 | try
   5 | try

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

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

   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);

   7 | out.writeObject(d1);
   8 | out.writeObject(c1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | c1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH

   8

       out.writeObject(c1);

   8

       out.close();

   9

       out.close();

   9

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

   10

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

   10

       d2 = (DefaultStatisticalCategoryDataset)in.readObject();

   10 | d2 = (DefaultStatisticalCategoryDataset)in.readObject();
   11 | c2 = (XIntervalSeriesCollection)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d2 | c2 | VARIABLE_NAME_MISMATCH
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.statistics.DefaultStatisticalCategoryDataset | org.jfree.data.xy.XIntervalSeriesCollection | SUBCLASS_TYPE_MISMATCH

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

   11

       c2 = (XIntervalSeriesCollection)in.readObject();

   11

       in.close();

   12

       in.close();

   12

       assertEquals(d1, d2);

   12 | assertEquals(d1, d2);
   3 | s1.add(1.0, 1.1, 1.2, 1.3);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | add | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(d1,d2) | s1.add(1.0,1.1,1.2,1.3) | ARGUMENT_NUMBER_MISMATCH
   | s1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized

   3

       s1.add(1.0, 1.1, 1.2, 1.3);

   Precondition Violations (20)
   Row | Violation
   --- | ---
   1 | Expression d1.add(1.2,3.4,"Row 1","Column 1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression d1.add(1.2,3.4,"Row 1","Column 1") is a void method call, and thus it cannot be parameterized
   4 | Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   5 | Expression d1.add(1.2,3.4,"Row 1","Column 1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   7 | Expression d1.add(1.2,3.4,"Row 1","Column 1") is a void method call, and thus it cannot be parameterized
   8 | Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   9 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   10 | Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   11 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   12 | Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   13 | Expression (DefaultStatisticalCategoryDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   14 | Expression (XIntervalSeriesCollection)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   15 | Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   16 | Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   17 | Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized
   18 | Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   19 | Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   20 | Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized