392-12-19

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);
XIntervalSeries s1 = new XIntervalSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); XIntervalSeries 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 = (XIntervalSeries) 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/ComparableObjectSeriesTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XIntervalSeriesTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 12

1

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

1

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

2

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

2

            s1.add(↵

3

            MyComparableObject↵

3

    1.0, 0.5, 1.5, 2.0);↵

4

    Series s2 = null;↵

4

            XIntervalSeries s2 = null;↵

5

            try {↵

5

            try {↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                out.writeObject(s1);↵

8

                out.writeObject(s1);↵

9

                out.close();↵

9

                out.close();↵

10

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

11

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

11

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

12

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

12

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

13

                in.close();↵

13

                in.close();↵

14

            }↵

14

            }↵

15

            catch (Exception e) {↵

15

            catch (Exception e) {↵

16

                e.printStackTrace();↵

16

                e.printStackTrace();↵

17

            }↵

17

            }↵

18

            assertEquals(s1, s2);

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 | 72

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 12
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 10.0
   Clone type | Type 2

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

   1

       MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");

   1 | MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");
   1 | XIntervalSeries s1 = new XIntervalSeries("s1");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   "A" | "s1" | LITERAL_VALUE_MISMATCH

   1

       XIntervalSeries s1 = new XIntervalSeries("s1");

   2

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

   2 | s1.add(new Integer(1), "ABC");
   2 | s1.add(1.0, 0.5, 1.5, 2.0);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   s1.add(new Integer(1),"ABC") | s1.add(1.0,0.5,1.5,2.0) | ARGUMENT_NUMBER_MISMATCH

   Preondition Violations
   Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized

   2

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

   3

       MyComparableObjectSeries s2 = null;

   3

       XIntervalSeries s2 = null;

   4

       try

   4

       try

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       out.writeObject(s1);

   7

       out.writeObject(s1);

   8

       out.close();

   8

       out.close();

   9

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

   9

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

   10

       s2 = (MyComparableObjectSeries)in.readObject();

   10

       s2 = (XIntervalSeries)in.readObject();

   11

       in.close();

   11

       in.close();

   12

       assertEquals(s1, s2);

   12

       assertEquals(s1, s2);

   Precondition Violations (4)
   Row | Violation
   --- | ---
   1 | Expression s1.add(new Integer(1),"ABC") cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression s1.add(new Integer(1),"ABC") is a void method call, and thus it cannot be parameterized
   4 | Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized