112-14-21

StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator(); StandardXYZToolTipGenerator g2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(g1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); g2 = (StandardXYZToolTipGenerator) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(g1, g2);
StandardDialFrame f1 = new StandardDialFrame(); StandardDialFrame f2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(f1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); f2 = (StandardDialFrame) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(f1, f2);

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

1

    StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator();↵

1

    Standard↵

2

            StandardXYZToolTipGenerator g↵

2

    DialFrame f1 = new StandardDialFrame();↵

3

    2 = null;↵

3

            StandardDialFrame f2 = 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(g1);↵

7

                out.writeObject(f1);↵

8

                out.close();↵

8

                out.close();↵

9

                ObjectInput in = new ObjectInputStream(↵

9

                ObjectInput in = new ObjectInputStream(↵

10

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

10

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

11

                g2 = (StandardXYZToolTipGenerator) in.readObject();↵

11

                f2 = (StandardDialFrame) 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(g1, g2);

17

            assertEquals(f1, f2);

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 | 73

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 8
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 2.4
   Clone type | Type 2

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

   1

       StandardDialFrame f1 = new StandardDialFrame();

   1

       StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator();

   2

       StandardDialFrame f2 = null;

   2

       StandardXYZToolTipGenerator g2 = 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(g1);

   6 | out.writeObject(g1);
   6 | out.writeObject(f1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 | f1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.labels.StandardXYZToolTipGenerator | org.jfree.chart.plot.dial.StandardDialFrame | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.labels.StandardXYZToolTipGenerator of variable g1 does not match with type org.jfree.chart.plot.dial.StandardDialFrame of variable f1
   - Make classes org.jfree.chart.labels.StandardXYZToolTipGenerator and org.jfree.chart.plot.dial.StandardDialFrame extend a common superclass

   6

       out.writeObject(f1);

   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 | f2 = (StandardDialFrame)in.readObject();

   Preondition Violations
   Unmatched statement f2=(StandardDialFrame)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement f2=(StandardDialFrame)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

       f2 = (StandardDialFrame)in.readObject();

   9

       g2 = (StandardXYZToolTipGenerator)in.readObject();

   9 | g2 = (StandardXYZToolTipGenerator)in.readObject();

   Preondition Violations
   Unmatched statement g2=(StandardXYZToolTipGenerator)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement g2=(StandardXYZToolTipGenerator)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

       assertEquals(g1, g2);

   11 | assertEquals(g1, g2);
   11 | assertEquals(f1, f2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 | f1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.labels.StandardXYZToolTipGenerator | org.jfree.chart.plot.dial.StandardDialFrame | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.labels.StandardXYZToolTipGenerator of variable g1 does not match with type org.jfree.chart.plot.dial.StandardDialFrame of variable f1
   - Make classes org.jfree.chart.labels.StandardXYZToolTipGenerator and org.jfree.chart.plot.dial.StandardDialFrame extend a common superclass

   11

       assertEquals(f1, f2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.labels.StandardXYZToolTipGenerator of variable g1 does not match with type org.jfree.chart.plot.dial.StandardDialFrame of variable f1
   2 | Unmatched statement f2=(StandardDialFrame)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 f2=(StandardDialFrame)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 g2=(StandardXYZToolTipGenerator)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 g2=(StandardXYZToolTipGenerator)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 | Type org.jfree.chart.labels.StandardXYZToolTipGenerator of variable g1 does not match with type org.jfree.chart.plot.dial.StandardDialFrame of variable f1