392-2-10

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);
ChartRenderingInfo i1 = new ChartRenderingInfo(); i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); ChartRenderingInfo i2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(i1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); i2 = (ChartRenderingInfo) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(i1, i2);

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/chart/junit/ChartRenderingInfoTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 11 |  | Number of AST nodes: 12

1

    CategoryLineAnnotation a1 = new CategoryLineAnnotation(↵

1

    C↵

2

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

3

                new BasicStroke(1↵

2

    hartRenderingInfo i1 = new ChartRenderingInfo();↵

4

    .0f));↵

3

            i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));↵

5

            CategoryLineAnnotation a2 = null;↵

4

            ChartRenderingInfo i2 = null;↵

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(i1);↵

10

                out.close();↵

9

                out.close();↵

11

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

12

                    new ByteArrayInputStream(↵

11

    new ByteArrayInputStream(↵

13

    buffer.toByteArray())↵

12

                        buffer.toByteArray())↵

14

                );↵

13

    );↵

15

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

14

                i2 = (ChartRenderingInfo) in.readObject();↵

16

                in.close();↵

15

                in.close();↵

17

            }↵

16

            }↵

18

            catch (Exception e) {↵

17

            catch (Exception e) {↵

19

                e.printStackTrace();↵

18

                e.printStackTrace();↵

20

            }↵

19

            }↵

21

            assertEquals(a1, a2);

20

            assertEquals(i1, i2);

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 | 76

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 | 4
   Time elapsed for statement mapping (ms) | 1.8
   Clone type | Type 3

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

   1

       ChartRenderingInfo i1 = new ChartRenderingInfo();

   1

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

   2

       i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));

   2

       CategoryLineAnnotation a2 = null;

   3

       ChartRenderingInfo i2 = 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(i1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | i1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.annotations.CategoryLineAnnotation | org.jfree.chart.ChartRenderingInfo | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.annotations.CategoryLineAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1
   - Make classes org.jfree.chart.annotations.CategoryLineAnnotation and org.jfree.chart.ChartRenderingInfo extend a common superclass

   7

       out.writeObject(i1);

   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();

   Preondition Violations
   Unmatched statement a2=(CategoryLineAnnotation)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=(CategoryLineAnnotation)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

   10 | i2 = (ChartRenderingInfo)in.readObject();

   Preondition Violations
   Unmatched statement i2=(ChartRenderingInfo)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement i2=(ChartRenderingInfo)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

   10

       i2 = (ChartRenderingInfo)in.readObject();

   10

       in.close();

   11

       in.close();

   11

       assertEquals(a1, a2);

   11 | assertEquals(a1, a2);
   12 | assertEquals(i1, i2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | i1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.annotations.CategoryLineAnnotation | org.jfree.chart.ChartRenderingInfo | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.annotations.CategoryLineAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1
   - Make classes org.jfree.chart.annotations.CategoryLineAnnotation and org.jfree.chart.ChartRenderingInfo extend a common superclass

   12

       assertEquals(i1, i2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.annotations.CategoryLineAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1
   2 | Unmatched statement a2=(CategoryLineAnnotation)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=(CategoryLineAnnotation)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 i2=(ChartRenderingInfo)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 i2=(ChartRenderingInfo)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.CategoryLineAnnotation of variable a1 does not match with type org.jfree.chart.ChartRenderingInfo of variable i1