456-2-5

ChartRenderingInfo i1 = new ChartRenderingInfo(); i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); ChartRenderingInfo 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 = (ChartRenderingInfo) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(i1, i2); assertEquals(i2, i2.getPlotInfo().getOwner());
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));

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/ChartRenderingInfoTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/ThermometerPlotTests.java
Method name: `void testSerialization2()` |  | Method name: `void testSerialization2()`
Number of AST nodes: 13 |  | Number of AST nodes: 12

1

    ChartRenderingInfo i1 = new ChartRenderingInfo();↵

1

    ThermometerPlot p1 = new ThermometerPlot();↵

2

            i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0, 2.0, 3.0, ↵

2

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

3

                    4.0));↵

3

                    4.0↵

4

            ChartRenderingInfo i↵

4

    f, Color.blue));↵

5

    2 = null;↵

5

            ThermometerPlot p2 = null;↵

6

            try {↵

6

            try {↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

9

                out.writeObject(i1);↵

9

                out.writeObject(p1);↵

10

                out.close();↵

10

                out.close();↵

11

                ObjectInput in = new ObjectInputStream(↵

11

                ObjectInput in = new ObjectInputStream(↵

12

    new ByteArrayInputStream(↵

12

                        new ByteArrayInputStream(↵

13

                        buffer.toByteArray()));↵

13

    buffer.toByteArray()));↵

14

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

14

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

15

                in.close();↵

15

                in.close();↵

16

            }↵

16

            }↵

17

            catch (Exception e) {↵

17

            catch (Exception e) {↵

18

                e.printStackTrace();↵

18

                e.printStackTrace();↵

19

            }↵

19

            }↵

20

            assertEquals(i1, i2);↵

20

            assert↵

21

            assertEquals(i2, i2.getPlotInfo().getOwner());

21

    True(p1.equals(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 | 8
   Number of unmapped statements in the first code fragment | 5
   Number of unmapped statements in the second code fragment | 4
   Time elapsed for statement mapping (ms) | 15.2
   Clone type | Type 3

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

   1

       ThermometerPlot p1 = new ThermometerPlot();

   1

       ChartRenderingInfo i1 = new ChartRenderingInfo();

   2

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

   2

       i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));

   3

       ThermometerPlot p2 = null;

   3

       ChartRenderingInfo i2 = 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(i1);

   7 | out.writeObject(i1);
   7 | out.writeObject(p1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   i1 | p1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.ChartRenderingInfo | org.jfree.chart.plot.ThermometerPlot | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.chart.plot.ThermometerPlot of variable p1
   - Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.plot.ThermometerPlot extend a common superclass

   7

       out.writeObject(p1);

   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 | 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

   10

       p2 = (ThermometerPlot)in.readObject();

   10

       i2 = (ChartRenderingInfo)in.readObject();

   10 | i2 = (ChartRenderingInfo)in.readObject();

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

       assertEquals(i1, i2);

   12 | assertEquals(i1, i2);
   12 | assertTrue(p1.equals(p2));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | assertTrue | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(i1,i2) | assertTrue(p1.equals(p2)) | ARGUMENT_NUMBER_MISMATCH

   Preondition Violations
   Expression assertEquals(i1,i2) 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(i1,i2) 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

   12

       assertTrue(p1.equals(p2));

   13

       assertEquals(i2, i2.getPlotInfo().getOwner());

   Precondition Violations (9)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.chart.plot.ThermometerPlot of variable p1
   2 | 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
   3 | 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
   4 | Unmatched statement i2=(ChartRenderingInfo)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 i2=(ChartRenderingInfo)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 assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   7 | Expression assertTrue(p1.equals(p2)) is a void method call, and thus it cannot be parameterized
   8 | Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   9 | Expression assertTrue(p1.equals(p2)) is a void method call, and thus it cannot be parameterized