115-9-12

MyComparableObjectSeries s1 = new MyComparableObjectSeries("A"); s1.add(new Integer(1), "ABC"); MyComparableObjectSeries 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 = (MyComparableObjectSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);
LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); LegendItemEntity e2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(e1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); e2 = (LegendItemEntity) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(e1, e2);

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

1

    MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");↵

2

            s1.add(new Integer(1), "ABC"↵

1

    LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, ↵

3

    );↵

2

                    2.0, 3.0, 4.0)); ↵

4

            MyComparableObjectSeries s2 = null;↵

3

            LegendItemEntity e2 = null;↵

5

            try {↵

4

            try {↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

5

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

6

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                out.writeObject(s1);↵

7

                out.writeObject(e1);↵

9

                out.close();↵

8

                out.close();↵

10

                ObjectInput in = new ObjectInputStream(↵

9

                ObjectInput in = new ObjectInputStream(↵

11

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

10

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

12

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

11

                e2 = (LegendItemEntity) in.readObject();↵

13

                in.close();↵

12

                in.close();↵

14

            }↵

13

            }↵

15

            catch (Exception e) {↵

14

            catch (Exception e) {↵

16

                e.printStackTrace();↵

15

                e.printStackTrace();↵

17

            }↵

16

            }↵

18

            assertEquals(s1, s2);

17

            assertEquals(e1, e2);

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 | 4
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 1.6
   Clone type | Type 3

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

   1

       LegendItemEntity e1 = new LegendItemEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));

   1

       MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");

   2

       LegendItemEntity e2 = null;

   2

       s1.add(new Integer(1), "ABC");

   3

       MyComparableObjectSeries s2 = null;

   4

       try

   3

       try

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       out.writeObject(s1);

   7 | out.writeObject(s1);
   6 | out.writeObject(e1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   s1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries | org.jfree.chart.entity.LegendItemEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries of variable s1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1
   - Make classes org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries and org.jfree.chart.entity.LegendItemEntity extend a common superclass

   6

       out.writeObject(e1);

   8

       out.close();

   7

       out.close();

   9

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

   8

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

   9 | e2 = (LegendItemEntity)in.readObject();

   Preondition Violations
   Unmatched statement e2=(LegendItemEntity)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement e2=(LegendItemEntity)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

   9

       e2 = (LegendItemEntity)in.readObject();

   10

       s2 = (MyComparableObjectSeries)in.readObject();

   10 | s2 = (MyComparableObjectSeries)in.readObject();

   Preondition Violations
   Unmatched statement s2=(MyComparableObjectSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement s2=(MyComparableObjectSeries)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

       in.close();

   10

       in.close();

   12

       assertEquals(s1, s2);

   12 | assertEquals(s1, s2);
   11 | assertEquals(e1, e2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   s1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries | org.jfree.chart.entity.LegendItemEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries of variable s1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1
   - Make classes org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries and org.jfree.chart.entity.LegendItemEntity extend a common superclass

   11

       assertEquals(e1, e2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries of variable s1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1
   2 | Unmatched statement e2=(LegendItemEntity)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 e2=(LegendItemEntity)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 s2=(MyComparableObjectSeries)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 s2=(MyComparableObjectSeries)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.data.junit.ComparableObjectSeriesTests.MyComparableObjectSeries of variable s1 does not match with type org.jfree.chart.entity.LegendItemEntity of variable e1