144-3-4

ChartRenderingInfo i1 = new ChartRenderingInfo(); i1.setChartArea(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);
HighLowRenderer r1 = new HighLowRenderer(); r1.setCloseTickPaint(Color.green); HighLowRenderer 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 = (HighLowRenderer) 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/junit/ChartRenderingInfoTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/HighLowRendererTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 12

1

    ChartRenderingInfo i1 = new ChartRenderingInfo();↵

1

    HighLowRenderer r1 = new HighLowRenderer();↵

2

            i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));↵

2

            r1.setC↵

3

            ChartRenderingInfo i↵

3

    loseTickPaint(Color.green);↵

4

    2 = null;↵

4

            HighLowRenderer 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(i1);↵

8

                out.writeObject(r1);↵

9

                out.close();↵

9

                out.close();↵

10

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

11

    new ByteArrayInputStream(↵

11

                    new ByteArrayInputStream(↵

12

                        buffer.toByteArray())↵

12

    buffer.toByteArray())↵

13

    );↵

13

                );↵

14

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

14

                r2 = (HighLowRenderer) 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

            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 | 9
   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) | 2.0
   Clone type | Type 2

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

   1

       HighLowRenderer r1 = new HighLowRenderer();

   1

       ChartRenderingInfo i1 = new ChartRenderingInfo();

   3

       HighLowRenderer r2 = null;

   2

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

   2 | i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
   12 | assertEquals(r1, r2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   setChartArea | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) | assertEquals(r1,r2) | ARGUMENT_NUMBER_MISMATCH
   i1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) 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 i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) 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);

   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(r1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   i1 | r1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.ChartRenderingInfo | org.jfree.chart.renderer.xy.HighLowRenderer | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.chart.renderer.xy.HighLowRenderer of variable r1
   - Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.renderer.xy.HighLowRenderer 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 = (HighLowRenderer)in.readObject();

   Preondition Violations
   Unmatched statement r2=(HighLowRenderer)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=(HighLowRenderer)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 = (HighLowRenderer)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);
   2 | r1.setCloseTickPaint(Color.green);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | setCloseTickPaint | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(i1,i2) | r1.setCloseTickPaint(Color.green) | ARGUMENT_NUMBER_MISMATCH
   | r1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   Expression r1.setCloseTickPaint(Color.green) 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 r1.setCloseTickPaint(Color.green) is a void method call, and thus it cannot be parameterized

   2

       r1.setCloseTickPaint(Color.green);

   Precondition Violations (13)
   Row | Violation
   --- | ---
   1 | Expression i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) is a void method call, and thus it cannot be parameterized
   2 | Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
   3 | Expression i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) is a void method call, and thus it cannot be parameterized
   4 | Expression assertEquals(r1,r2) is a void method call, and thus it cannot be parameterized
   5 | Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.chart.renderer.xy.HighLowRenderer of variable r1
   6 | Unmatched statement r2=(HighLowRenderer)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 r2=(HighLowRenderer)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 i2=(ChartRenderingInfo)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 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
   10 | Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   11 | Expression r1.setCloseTickPaint(Color.green) is a void method call, and thus it cannot be parameterized
   12 | Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   13 | Expression r1.setCloseTickPaint(Color.green) is a void method call, and thus it cannot be parameterized