392-2-17

CategoryLineAnnotation a1 = new CategoryLineAnnotation( "Category 1", 1.0, "Category 2", 2.0, Color.red, new BasicStroke(1.0f)); CategoryLineAnnotation a2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(a1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); a2 = (CategoryLineAnnotation) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
VectorSeries s1 = new VectorSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); VectorSeries s2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(s1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); s2 = (VectorSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);

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

1

    CategoryLineAnnotation a1 = new CategoryLineAnnotation(↵

2

                "Category 1", 1.0, "Category 2", 2.0, Color.red,↵

3

                new BasicStroke(1.0f));↵

4

            CategoryLineAnnotation a↵

1

    VectorSeries s1 = new VectorSeries("s1");↵

2

            s1.add(1.0, 0.5, 1.5, 2.0);↵

5

    2 = null;↵

3

            VectorSeries s2 = null;↵

4

            ↵

6

            try {↵

5

            try {↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

9

                out.writeObject(a1);↵

8

                out.writeObject(s1);↵

10

                out.close();↵

9

                out.close();↵

11

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

12

                    new ByteArrayInputStream(buffer.toByteArray())↵

11

                        new ByteArrayInputStream(buffer.toByteArray())↵

13

                );↵

12

    );↵

14

                a2 = (CategoryLineAnnotation) in.readObject();↵

13

                s2 = (VectorSeries) in.readObject();↵

15

                in.close();↵

14

                in.close();↵

16

            }↵

15

            }↵

17

            catch (Exception e) {↵

16

            catch (Exception e) {↵

18

                e.printStackTrace();↵

17

                e.printStackTrace();↵

19

            }↵

18

            }↵

20

            assertEquals(a1, a2);

19

            assertEquals(s1, s2);

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) | 2.8
   Clone type | Type 3

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

   1

       CategoryLineAnnotation a1 = new CategoryLineAnnotation("Category 1", 1.0, "Category 2", 2.0, Color.red, new BasicStroke(1.0f));

   1 | CategoryLineAnnotation a1 = new CategoryLineAnnotation("Category 1", 1.0, "Category 2", 2.0, Color.red, new BasicStroke(1.0f));
   1 | VectorSeries s1 = new VectorSeries("s1");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | s1 | VARIABLE_NAME_MISMATCH
   new CategoryLineAnnotation("Category 1",1.0,"Category 2",2.0,Color.red,new BasicStroke(1.0f)) | new VectorSeries("s1") | ARGUMENT_NUMBER_MISMATCH

   1

       VectorSeries s1 = new VectorSeries("s1");

   2

       s1.add(1.0, 0.5, 1.5, 2.0);

   2

       CategoryLineAnnotation a2 = null;

   2 | CategoryLineAnnotation a2 = null;
   3 | VectorSeries s2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | s2 | VARIABLE_NAME_MISMATCH

   3

       VectorSeries s2 = null;

   3

       try

   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(a1);

   6 | out.writeObject(a1);
   7 | out.writeObject(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | s1 | VARIABLE_NAME_MISMATCH

   7

       out.writeObject(s1);

   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

       a2 = (CategoryLineAnnotation)in.readObject();

   9 | a2 = (CategoryLineAnnotation)in.readObject();
   10 | s2 = (VectorSeries)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | s2 | VARIABLE_NAME_MISMATCH

   10

       s2 = (VectorSeries)in.readObject();

   10

       in.close();

   11

       in.close();

   11

       assertEquals(a1, a2);

   11 | assertEquals(a1, a2);
   12 | assertEquals(s1, s2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | s1 | VARIABLE_NAME_MISMATCH
   a2 | s2 | VARIABLE_NAME_MISMATCH

   12

       assertEquals(s1, s2);

   Precondition Violations (1)
   Row | Violation
   --- | ---
   1 | Clone fragment #1 returns variables , while Clone fragment #2 returns variables s1