139-4-8

ThermometerPlot p1 = new ThermometerPlot(); p1.setSubrangePaint(1, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue)); ThermometerPlot 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 = (ThermometerPlot) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertTrue(p1.equals(p2));
StackedXYBarRenderer r1 = new StackedXYBarRenderer(); r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)); StackedXYBarRenderer r2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(r1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); r2 = (StackedXYBarRenderer) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(r1, r2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/ThermometerPlotTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/StackedXYBarRendererTests.java
Method name: `void testSerialization2()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 12

1

    ThermometerPlot p1 = new ThermometerPlot();↵

1

    StackedXYBarRenderer r1 = new StackedXYBarRenderer();↵

2

            p1.setSubrangePaint(1, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, ↵

2

            r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,↵

3

                    4.0f, Color.blue));↵

3

                    4.0f, Color.yellow));↵

4

            ThermometerPlot p2 = null;↵

4

            StackedXYBarRenderer r2 = 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(p1);↵

8

                out.writeObject(r1);↵

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

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

12

                r2 = (StackedXYBarRenderer) in.readObject();↵

13

                in.close();↵

13

                in.close();↵

14

            }↵

14

            }↵

15

            catch (Exception e) {↵

15

            catch (Exception e) {↵

16

                e.printStackTrace();↵

16

                e.printStackTrace();↵

17

            }↵

17

            }↵

18

            assertTrue(p1.equals(p2));

18

            assertEquals(r1, r2);

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 | 80

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 | 4
   Time elapsed for statement mapping (ms) | 2.2
   Clone type | Type 2

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

   1

       StackedXYBarRenderer r1 = new StackedXYBarRenderer();

   1

       ThermometerPlot p1 = new ThermometerPlot();

   2

       r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow));

   2

       p1.setSubrangePaint(1, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue));

   3

       StackedXYBarRenderer r2 = null;

   3

       ThermometerPlot p2 = 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(p1);

   7 | out.writeObject(p1);
   7 | out.writeObject(r1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   p1 | r1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.plot.ThermometerPlot | org.jfree.chart.renderer.xy.StackedXYBarRenderer | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.plot.ThermometerPlot of variable p1 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r1
   - Make classes org.jfree.chart.plot.ThermometerPlot and org.jfree.chart.renderer.xy.StackedXYBarRenderer extend a common superclass

   7

       out.writeObject(r1);

   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 | r2 = (StackedXYBarRenderer)in.readObject();

   Preondition Violations
   Unmatched statement r2=(StackedXYBarRenderer)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement r2=(StackedXYBarRenderer)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

       r2 = (StackedXYBarRenderer)in.readObject();

   10

       p2 = (ThermometerPlot)in.readObject();

   10 | p2 = (ThermometerPlot)in.readObject();

   Preondition Violations
   Unmatched statement p2=(ThermometerPlot)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=(ThermometerPlot)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

       in.close();

   11

       in.close();

   12

       assertTrue(p1.equals(p2));

   12 | assertTrue(p1.equals(p2));
   12 | assertEquals(r1, r2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertTrue | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   assertTrue(p1.equals(p2)) | assertEquals(r1,r2) | ARGUMENT_NUMBER_MISMATCH

   Preondition Violations
   Expression assertTrue(p1.equals(p2)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
   Expression assertTrue(p1.equals(p2)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized

   12

       assertEquals(r1, r2);

   Precondition Violations (9)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.plot.ThermometerPlot of variable p1 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r1
   2 | Unmatched statement r2=(StackedXYBarRenderer)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 r2=(StackedXYBarRenderer)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 p2=(ThermometerPlot)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 p2=(ThermometerPlot)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(p1.equals(p2)) is a void method call, and thus it cannot be parameterized
   7 | Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
   8 | Expression assertTrue(p1.equals(p2)) is a void method call, and thus it cannot be parameterized
   9 | Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized