392-3-18

XYDrawableAnnotation a1 = new XYDrawableAnnotation(10.0, 20.0, 100.0, 200.0, new TestDrawable()); XYDrawableAnnotation 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 = (XYDrawableAnnotation) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
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/chart/annotations/junit/XYDrawableAnnotationTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XIntervalSeriesCollectionTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 11 |  | Number of AST nodes: 13

1

    XYDrawableAnnotation a1 = new XYDrawableAnnotation(10.0, 20.0, 100.0,↵

1

    XIntervalSeriesCollection c1 = new X↵

2

                    200.0, new TestDrawable());↵

3

            XYDrawableAnnota↵

2

    IntervalSeriesCollection();↵

3

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

4

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

4

    tion a2 = null;↵

5

            XIntervalSeriesCollection c2 = null;↵

5

            try {↵

6

            try {↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                out.writeObject(a1);↵

9

                out.writeObject(c1);↵

9

                out.close();↵

10

                out.close();↵

10

                ObjectInput in = new ObjectInputStream(↵

11

                ObjectInput in = new ObjectInputStream(↵

11

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

12

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

12

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

13

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

13

                in.close();↵

14

                in.close();↵

14

            }↵

15

            }↵

15

            catch (Exception e) {↵

16

            catch (Exception e) {↵

16

                e.printStackTrace();↵

17

                e.printStackTrace();↵

17

            }↵

18

            }↵

18

            assertEquals(a1, a2);

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 | 79

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 8
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 5
   Time elapsed for statement mapping (ms) | 1.9
   Clone type | Type 3

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

   1

       XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();

   1

       XYDrawableAnnotation a1 = new XYDrawableAnnotation(10.0, 20.0, 100.0, 200.0, new TestDrawable());

   2

       XIntervalSeries s1 = new XIntervalSeries("Series");

   2

       XYDrawableAnnotation a2 = null;

   3

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

   4

       XIntervalSeriesCollection c2 = null;

   3

       try

   5

       try

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       out.writeObject(a1);

   6 | out.writeObject(a1);
   8 | out.writeObject(c1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | c1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.annotations.XYDrawableAnnotation | org.jfree.data.xy.XIntervalSeriesCollection | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1 does not match with type org.jfree.data.xy.XIntervalSeriesCollection of variable c1
   - Make classes org.jfree.chart.annotations.XYDrawableAnnotation and org.jfree.data.xy.XIntervalSeriesCollection extend a common superclass

   8

       out.writeObject(c1);

   7

       out.close();

   9

       out.close();

   8

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

   10

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

   9

       a2 = (XYDrawableAnnotation)in.readObject();

   9 | a2 = (XYDrawableAnnotation)in.readObject();

   Preondition Violations
   Unmatched statement a2=(XYDrawableAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement a2=(XYDrawableAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   11 | c2 = (XIntervalSeriesCollection)in.readObject();

   Preondition Violations
   Unmatched statement c2=(XIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement c2=(XIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   11

       c2 = (XIntervalSeriesCollection)in.readObject();

   10

       in.close();

   12

       in.close();

   11

       assertEquals(a1, a2);

   11 | assertEquals(a1, a2);
   13 | assertEquals(c1, c2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | c1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.annotations.XYDrawableAnnotation | org.jfree.data.xy.XIntervalSeriesCollection | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1 does not match with type org.jfree.data.xy.XIntervalSeriesCollection of variable c1
   - Make classes org.jfree.chart.annotations.XYDrawableAnnotation and org.jfree.data.xy.XIntervalSeriesCollection extend a common superclass

   13

       assertEquals(c1, c2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1 does not match with type org.jfree.data.xy.XIntervalSeriesCollection of variable c1
   2 | Unmatched statement a2=(XYDrawableAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   3 | Unmatched statement a2=(XYDrawableAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
   4 | Unmatched statement c2=(XIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   5 | Unmatched statement c2=(XIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
   6 | Type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1 does not match with type org.jfree.data.xy.XIntervalSeriesCollection of variable c1