373-3-6

ExtendedCategoryAxis a1 = new ExtendedCategoryAxis("Test"); a1.setSubLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue)); ExtendedCategoryAxis 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 = (ExtendedCategoryAxis) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
RingPlot p1 = new RingPlot(null); GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red); p1.setSeparatorPaint(gp); RingPlot p2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(p1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); p2 = (RingPlot) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(p1, p2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/ExtendedCategoryAxisTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/RingPlotTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 13

1

    ExtendedCategoryAxis a1 = new ExtendedCategoryAxis("Test");↵

2

            a1.setSubLabelPaint(↵

1

    RingPlot p1 = new RingPlot(null);↵

3

    new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, ↵

2

            GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow,↵

4

                    4.0f, Color.blue));↵

3

                    3.0f, 4.0f, Color.red);↵

5

            ExtendedCategoryAxis a↵

4

            p1.setSeparatorPaint(gp);↵

6

    2 = null;↵

5

            RingPlot p2 = null;↵

7

            try {↵

6

            try {↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                out.writeObject(a1);↵

9

                out.writeObject(p1);↵

11

                out.close();↵

10

                out.close();↵

12

                ObjectInput in = new ObjectInputStream(↵

11

                ObjectInput in = new ObjectInputStream(↵

13

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

12

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

14

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

13

                p2 = (RingPlot) in.readObject();↵

15

                in.close();↵

14

                in.close();↵

16

            }↵

15

            }↵

17

            catch (Exception e) {↵

16

            catch (Exception e) {↵

18

                e.printStackTrace();↵

17

                e.printStackTrace();↵

19

            }↵

18

            }↵

20

            assertEquals(a1, a2);

19

            assertEquals(p1, p2);

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 | 84

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 9
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 4
   Time elapsed for statement mapping (ms) | 17.4
   Clone type | Type 3

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

   1

       RingPlot p1 = new RingPlot(null);

   1

       ExtendedCategoryAxis a1 = new ExtendedCategoryAxis("Test");

   2

       GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red);

   4

       RingPlot p2 = null;

   2

       a1.setSubLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue));

   2 | a1.setSubLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue));
   13 | assertEquals(p1, p2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   setSubLabelPaint | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) | assertEquals(p1,p2) | ARGUMENT_NUMBER_MISMATCH
   a1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(p1,p2) is a void method call, and thus it cannot be parameterized
   Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(p1,p2) is a void method call, and thus it cannot be parameterized

   13

       assertEquals(p1, p2);

   3

       ExtendedCategoryAxis a2 = null;

   4

       try

   5

       try

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       out.writeObject(a1);

   7 | out.writeObject(a1);
   8 | out.writeObject(p1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | p1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.ExtendedCategoryAxis | org.jfree.chart.plot.RingPlot | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.ExtendedCategoryAxis of variable a1 does not match with type org.jfree.chart.plot.RingPlot of variable p1
   - Make classes org.jfree.chart.axis.ExtendedCategoryAxis and org.jfree.chart.plot.RingPlot extend a common superclass

   8

       out.writeObject(p1);

   8

       out.close();

   9

       out.close();

   9

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

   10

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

   10

       a2 = (ExtendedCategoryAxis)in.readObject();

   10 | a2 = (ExtendedCategoryAxis)in.readObject();

   Preondition Violations
   Unmatched statement a2=(ExtendedCategoryAxis)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement a2=(ExtendedCategoryAxis)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

   11 | p2 = (RingPlot)in.readObject();

   Preondition Violations
   Unmatched statement p2=(RingPlot)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement p2=(RingPlot)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

   11

       p2 = (RingPlot)in.readObject();

   11

       in.close();

   12

       in.close();

   12

       assertEquals(a1, a2);

   12 | assertEquals(a1, a2);
   3 | p1.setSeparatorPaint(gp);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | setSeparatorPaint | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(a1,a2) | p1.setSeparatorPaint(gp) | ARGUMENT_NUMBER_MISMATCH
   | p1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
   Expression p1.setSeparatorPaint(gp) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
   Expression p1.setSeparatorPaint(gp) is a void method call, and thus it cannot be parameterized

   3

       p1.setSeparatorPaint(gp);

   Precondition Violations (13)
   Row | Violation
   --- | ---
   1 | Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
   2 | Expression assertEquals(p1,p2) is a void method call, and thus it cannot be parameterized
   3 | Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
   4 | Expression assertEquals(p1,p2) is a void method call, and thus it cannot be parameterized
   5 | Type org.jfree.chart.axis.ExtendedCategoryAxis of variable a1 does not match with type org.jfree.chart.plot.RingPlot of variable p1
   6 | Unmatched statement a2=(ExtendedCategoryAxis)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   7 | Unmatched statement a2=(ExtendedCategoryAxis)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
   8 | Unmatched statement p2=(RingPlot)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   9 | Unmatched statement p2=(RingPlot)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 | Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
   11 | Expression p1.setSeparatorPaint(gp) is a void method call, and thus it cannot be parameterized
   12 | Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
   13 | Expression p1.setSeparatorPaint(gp) is a void method call, and thus it cannot be parameterized