112-53-65

SegmentedTimeline l1 = new SegmentedTimeline(1000, 5, 2); SegmentedTimeline l2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(l1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); l2 = (SegmentedTimeline) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } boolean b = l1.equals(l2); assertTrue(b);
YInterval i1 = new YInterval(1.0, 0.5, 1.5); YInterval 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 = (YInterval) 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/axis/junit/SegmentedTimelineTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/YIntervalTests.java
Method name: `void testSerialization2()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 11

1

    SegmentedTimeline l1 = new SegmentedTimeline(1000, 5, 2);↵

1

    YInterval i1 = new YInterval(1.0, 0.5, 1.5);↵

2

            SegmentedTimeline l2 = null;↵

2

            YInterval i2 = null;↵

3

            ↵

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(l1);↵

7

                out.writeObject(i1);↵

7

                out.close();↵

8

                out.close();↵

8

                ObjectInput in = new ObjectInputStream(↵

9

                ObjectInput in = new ObjectInputStream(↵

9

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

10

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

10

                l2 = (SegmentedTimeline) in.readObject();↵

11

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

11

                in.close();↵

12

                in.close();↵

12

            }↵

13

            }↵

13

            catch (Exception e) {↵

14

            catch (Exception e) {↵

14

                e.printStackTrace();↵

15

                e.printStackTrace();↵

15

            }↵

16

            }↵

16

            boolean b = l1.equals(l2);↵

17

            ↵

17

            assertTrue(b);

18

    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 | 4
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 1.8
   Clone type | Type 3

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

   1

       YInterval i1 = new YInterval(1.0, 0.5, 1.5);

   1

       SegmentedTimeline l1 = new SegmentedTimeline(1000, 5, 2);

   2

       YInterval i2 = null;

   2

       SegmentedTimeline l2 = 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(l1);

   6 | out.writeObject(l1);
   6 | out.writeObject(i1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   l1 | i1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.SegmentedTimeline | org.jfree.data.xy.YInterval | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.SegmentedTimeline of variable l1 does not match with type org.jfree.data.xy.YInterval of variable i1
   - Make classes org.jfree.chart.axis.SegmentedTimeline and org.jfree.data.xy.YInterval extend a common superclass

   6

       out.writeObject(i1);

   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 | i2 = (YInterval)in.readObject();

   Preondition Violations
   Unmatched statement i2=(YInterval)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=(YInterval)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

       i2 = (YInterval)in.readObject();

   9

       l2 = (SegmentedTimeline)in.readObject();

   9 | l2 = (SegmentedTimeline)in.readObject();

   Preondition Violations
   Unmatched statement l2=(SegmentedTimeline)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement l2=(SegmentedTimeline)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

       in.close();

   10

       in.close();

   11

       boolean b = l1.equals(l2);

   12

       assertTrue(b);

   12 | assertTrue(b);
   11 | assertEquals(i1, i2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertTrue | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   assertTrue(b) | assertEquals(i1,i2) | ARGUMENT_NUMBER_MISMATCH

   Preondition Violations
   Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized

   11

       assertEquals(i1, i2);

   Precondition Violations (9)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.axis.SegmentedTimeline of variable l1 does not match with type org.jfree.data.xy.YInterval of variable i1
   2 | Unmatched statement i2=(YInterval)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 i2=(YInterval)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 l2=(SegmentedTimeline)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 l2=(SegmentedTimeline)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 | Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
   7 | Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   8 | Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
   9 | Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized