115-8-20

DefaultTableXYDataset d1 = new DefaultTableXYDataset(); d1.addSeries(createSeries2()); DefaultTableXYDataset d2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(d1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); d2 = (DefaultTableXYDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);
BlockContainer c1 = new BlockContainer(); c1.add(new EmptyBlock(1.2, 3.4)); BlockContainer c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); c2 = (BlockContainer) in.readObject(); in.close(); } catch (Exception e) { fail(e.toString()); } assertEquals(c1, c2);

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

1

    DefaultTableXYDataset d1 = new DefaultTableXYDataset();↵

1

    BlockContainer c1 = new BlockContainer();↵

2

            d1.addSeries(createSeries2());↵

2

            c1.add↵

3

            DefaultTableXYDataset d↵

3

    (new EmptyBlock(1.2, 3.4));↵

4

    2 = null;↵

4

            BlockContainer c2 = 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(d1);↵

8

                out.writeObject(c1);↵

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

                );↵

12

                );↵

13

                d2 = (DefaultTableXYDataset) in.readObject();↵

13

                c2 = (BlockContainer) in.readObject();↵

14

                in.close();↵

14

                in.close();↵

15

            }↵

15

            }↵

16

            catch (Exception e) {↵

16

            catch (Exception e) {↵

17

                System.out.println(e.toString());↵

17

                fail(e.toString());↵

18

            }↵

18

            }↵

19

            assertEquals(d1, d2);

19

            assertEquals(c1, c2);

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 | 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) | 50.0
   Clone type | Type 2

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

   1

       DefaultTableXYDataset d1 = new DefaultTableXYDataset();

   1 | DefaultTableXYDataset d1 = new DefaultTableXYDataset();
   1 | BlockContainer c1 = new BlockContainer();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | c1 | VARIABLE_NAME_MISMATCH

   1

       BlockContainer c1 = new BlockContainer();

   2

       d1.addSeries(createSeries2());

   2 | d1.addSeries(createSeries2());
   12 | assertEquals(c1, c2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   addSeries | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   d1.addSeries(createSeries2()) | assertEquals(c1,c2) | ARGUMENT_NUMBER_MISMATCH
   d1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression d1.addSeries(createSeries2()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression d1.addSeries(createSeries2()) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   Expression d1.addSeries(createSeries2()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression d1.addSeries(createSeries2()) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized

   12

       assertEquals(c1, c2);

   3

       DefaultTableXYDataset d2 = null;

   3 | DefaultTableXYDataset d2 = null;
   3 | BlockContainer c2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d2 | c2 | VARIABLE_NAME_MISMATCH

   3

       BlockContainer c2 = null;

   4

       try

   4 | try
   4 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   println | fail | METHOD_INVOCATION_NAME_MISMATCH
   System.out |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
   Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
   Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized

   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(d1);

   7 | out.writeObject(d1);
   7 | out.writeObject(c1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d1 | c1 | VARIABLE_NAME_MISMATCH

   7

       out.writeObject(c1);

   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

       d2 = (DefaultTableXYDataset)in.readObject();

   10 | d2 = (DefaultTableXYDataset)in.readObject();
   10 | c2 = (BlockContainer)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   d2 | c2 | VARIABLE_NAME_MISMATCH

   10

       c2 = (BlockContainer)in.readObject();

   11

       in.close();

   11

       in.close();

   12

       assertEquals(d1, d2);

   12 | assertEquals(d1, d2);
   2 | c1.add(new EmptyBlock(1.2, 3.4));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | add | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(d1,d2) | c1.add(new EmptyBlock(1.2,3.4)) | ARGUMENT_NUMBER_MISMATCH
   | c1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression c1.add(new EmptyBlock(1.2,3.4)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   Expression c1.add(new EmptyBlock(1.2,3.4)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression c1.add(new EmptyBlock(1.2,3.4)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   Expression c1.add(new EmptyBlock(1.2,3.4)) is a void method call, and thus it cannot be parameterized

   2

       c1.add(new EmptyBlock(1.2, 3.4));

   Precondition Violations (20)
   Row | Violation
   --- | ---
   1 | Expression d1.addSeries(createSeries2()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression d1.addSeries(createSeries2()) is a void method call, and thus it cannot be parameterized
   4 | Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   5 | Expression d1.addSeries(createSeries2()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   7 | Expression d1.addSeries(createSeries2()) is a void method call, and thus it cannot be parameterized
   8 | Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   9 | Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
   10 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   11 | Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
   12 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   13 | Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   14 | Expression c1.add(new EmptyBlock(1.2,3.4)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   15 | Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   16 | Expression c1.add(new EmptyBlock(1.2,3.4)) is a void method call, and thus it cannot be parameterized
   17 | Expression assertEquals(d1,d2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   18 | Expression c1.add(new EmptyBlock(1.2,3.4)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   19 | Expression assertEquals(d1,d2) is a void method call, and thus it cannot be parameterized
   20 | Expression c1.add(new EmptyBlock(1.2,3.4)) is a void method call, and thus it cannot be parameterized