449-1-6

LogAxis a1 = new LogAxis("Test Axis"); LogAxis 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 = (LogAxis) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
TickUnits t1 = (TickUnits) NumberAxis.createIntegerTickUnits(); TickUnits t2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(t1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); t2 = (TickUnits) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(t1, t2);

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

1

    LogAxis a1 = new LogAxis("Test Axis");↵

1

    TickUnits t1 = (TickUnits) NumberAxis.createIntegerTickUnits();↵

2

            LogAxis a2 = null;↵

2

            TickUnits t2 = null;↵

3

            try {↵

3

            try {↵

4

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

4

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

5

                ObjectOutput out = new ObjectOutputStream(buffer);↵

5

                ObjectOutput out = new ObjectOutputStream(buffer);↵

6

                out.writeObject(a1);↵

6

                out.writeObject(t1);↵

7

                out.close();↵

7

                out.close();↵

8

                ObjectInput in = new ObjectInputStream(↵

8

                ObjectInput in = new ObjectInputStream(↵

9

                        new ByteArrayInputStream(↵

9

    new ByteArrayInputStream(↵

10

    buffer.toByteArray()));↵

10

                        buffer.toByteArray()));↵

11

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

11

                t2 = (TickUnits) in.readObject();↵

12

                in.close();↵

12

                in.close();↵

13

            }↵

13

            }↵

14

            catch (Exception e) {↵

14

            catch (Exception e) {↵

15

                e.printStackTrace();↵

15

                e.printStackTrace();↵

16

            }↵

16

            }↵

17

            assertEquals(a1, a2);

17

            assertEquals(t1, t2);

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
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 | 73

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 11
   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) | 1.7
   Clone type | Type 2

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

   1

       LogAxis a1 = new LogAxis("Test Axis");

   1 | LogAxis a1 = new LogAxis("Test Axis");
   1 | TickUnits t1 = (TickUnits)NumberAxis.createIntegerTickUnits();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | t1 | VARIABLE_NAME_MISMATCH
   new LogAxis("Test Axis") | (TickUnits)NumberAxis.createIntegerTickUnits() | TYPE_COMPATIBLE_REPLACEMENT

   1

       TickUnits t1 = (TickUnits)NumberAxis.createIntegerTickUnits();

   2

       LogAxis a2 = null;

   2 | LogAxis a2 = null;
   2 | TickUnits t2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | t2 | VARIABLE_NAME_MISMATCH

   2

       TickUnits t2 = null;

   3

       try

   3

       try

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       out.writeObject(a1);

   6 | out.writeObject(a1);
   6 | out.writeObject(t1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | t1 | VARIABLE_NAME_MISMATCH

   6

       out.writeObject(t1);

   7

       out.close();

   7

       out.close();

   8

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

   8

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

   9

       a2 = (LogAxis)in.readObject();

   9 | a2 = (LogAxis)in.readObject();
   9 | t2 = (TickUnits)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a2 | t2 | VARIABLE_NAME_MISMATCH

   9

       t2 = (TickUnits)in.readObject();

   10

       in.close();

   10

       in.close();

   11

       assertEquals(a1, a2);

   11 | assertEquals(a1, a2);
   11 | assertEquals(t1, t2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | t1 | VARIABLE_NAME_MISMATCH
   a2 | t2 | VARIABLE_NAME_MISMATCH

   11

       assertEquals(t1, t2);

   Precondition Violations (0)
   Row | Violation
   --- | ---