115-1-9

KeyedObjects2D ko2D1 = new KeyedObjects2D(); ko2D1.addObject(new Double(234.2), "Row1", "Col1"); ko2D1.addObject(null, "Row1", "Col2"); ko2D1.addObject(new Double(345.9), "Row2", "Col1"); ko2D1.addObject(new Double(452.7), "Row2", "Col2"); KeyedObjects2D ko2D2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(ko2D1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); ko2D2 = (KeyedObjects2D) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(ko2D1, ko2D2);
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);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/KeyedObjects2DTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/ComparableObjectSeriesTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 15 |  | Number of AST nodes: 12

1

    KeyedObjects2D ko2D1 = new KeyedObjects2D();↵

2

            ko2D1.addObject(new Double(234.2), "Row1", "Col1");↵

1

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

3

            ko2D1.addObject(null, "Row1", "Col2");↵

2

            s1.add↵

4

            ko2D1.addObject(new Double(345.9), "Row2", "Col1");↵

5

            ko2D1.addObject(new Double(452.7), "Row2", "Col2");↵

6

            KeyedObjects2D ko2D↵

3

    (new Integer(1), "ABC");↵

7

    2 = null;↵

4

            MyComparableObjectSeries s2 = null;↵

8

            try {↵

5

            try {↵

9

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

10

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

11

                out.writeObject(ko2D1);↵

8

                out.writeObject(s1);↵

12

                out.close();↵

9

                out.close();↵

13

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

14

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

11

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

15

                ko2D2 = (KeyedObjects2D) in.readObject();↵

12

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

16

                in.close();↵

13

                in.close();↵

17

            }↵

14

            }↵

18

            catch (Exception e) {↵

15

            catch (Exception e) {↵

19

                e.printStackTrace();↵

16

                e.printStackTrace();↵

20

            }↵

17

            }↵

21

            assertEquals(ko2D1, ko2D2);

18

            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 | 84

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 12
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 11.9
   Clone type | Type 3

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

   1

       KeyedObjects2D ko2D1 = new KeyedObjects2D();

   1 | KeyedObjects2D ko2D1 = new KeyedObjects2D();
   1 | MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ko2D1 | s1 | VARIABLE_NAME_MISMATCH
   new KeyedObjects2D() | new MyComparableObjectSeries("A") | ARGUMENT_NUMBER_MISMATCH

   1

       MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");

   2

       ko2D1.addObject(new Double(234.2), "Row1", "Col1");

   2 | ko2D1.addObject(new Double(234.2), "Row1", "Col1");
   2 | s1.add(new Integer(1), "ABC");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   addObject | add | METHOD_INVOCATION_NAME_MISMATCH
   ko2D1 | s1 | VARIABLE_NAME_MISMATCH
   ko2D1.addObject(new Double(234.2),"Row1","Col1") | s1.add(new Integer(1),"ABC") | ARGUMENT_NUMBER_MISMATCH

   Preondition Violations
   Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
   Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized
   Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
   Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized

   2

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

   3

       ko2D1.addObject(null, "Row1", "Col2");

   4

       ko2D1.addObject(new Double(345.9), "Row2", "Col1");

   5

       ko2D1.addObject(new Double(452.7), "Row2", "Col2");

   6

       KeyedObjects2D ko2D2 = null;

   6 | KeyedObjects2D ko2D2 = null;
   3 | MyComparableObjectSeries s2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ko2D2 | s2 | VARIABLE_NAME_MISMATCH

   3

       MyComparableObjectSeries s2 = null;

   7

       try

   4

       try

   8

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   9

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   10

       out.writeObject(ko2D1);

   10 | out.writeObject(ko2D1);
   7 | out.writeObject(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ko2D1 | s1 | VARIABLE_NAME_MISMATCH

   7

       out.writeObject(s1);

   11

       out.close();

   8

       out.close();

   12

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

   9

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

   13

       ko2D2 = (KeyedObjects2D)in.readObject();

   13 | ko2D2 = (KeyedObjects2D)in.readObject();
   10 | s2 = (MyComparableObjectSeries)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ko2D2 | s2 | VARIABLE_NAME_MISMATCH

   10

       s2 = (MyComparableObjectSeries)in.readObject();

   14

       in.close();

   11

       in.close();

   15

       assertEquals(ko2D1, ko2D2);

   15 | assertEquals(ko2D1, ko2D2);
   12 | assertEquals(s1, s2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ko2D1 | s1 | VARIABLE_NAME_MISMATCH
   ko2D2 | s2 | VARIABLE_NAME_MISMATCH

   12

       assertEquals(s1, s2);

   Precondition Violations (9)
   Row | Violation
   --- | ---
   1 | Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
   4 | Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized
   5 | Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   7 | Expression ko2D1.addObject(new Double(234.2),"Row1","Col1") is a void method call, and thus it cannot be parameterized
   8 | Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized
   9 | Clone fragment #1 returns variables ko2D1 , while Clone fragment #2 returns variables