456-2-8

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());
VectorSeries s1 = new VectorSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); VectorSeriesCollection c1 = new VectorSeriesCollection(); c1.addSeries(s1); VectorSeriesCollection c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); c2 = (VectorSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);

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/data/xy/junit/VectorSeriesCollectionTests.java
Method name: `void testSerialization2()` |  | Method name: `void testSerialization()`
Number of AST nodes: 13 |  | Number of AST nodes: 14

1

    ChartRenderingInfo i1 = new ChartRenderingInfo();↵

1

    VectorSeries s1 = new VectorSeries("Series");↵

2

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

2

            s1.add(1.0, ↵

3

                    4.0));↵

4

            ChartRenderingInfo i↵

3

    1.1, 1.2, 1.3);↵

4

            VectorSeriesCollection c1 = new VectorSeriesCollection();↵

5

            c1.addSeries(s1);↵

5

    2 = null;↵

6

            VectorSeriesCollection c2 = null;↵

6

            try {↵

7

            try {↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

9

                out.writeObject(i1);↵

10

                out.writeObject(c1);↵

10

                out.close();↵

11

                out.close();↵

11

                ObjectInput in = new ObjectInputStream(↵

12

                ObjectInput in = new ObjectInputStream(↵

12

    new ByteArrayInputStream(↵

13

                        new ByteArrayInputStream(↵

13

                        buffer.toByteArray()));↵

14

    buffer.toByteArray()));↵

14

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

15

                c2 = (VectorSeriesCollection) in.readObject();↵

15

                in.close();↵

16

                in.close();↵

16

            }↵

17

            }↵

17

            catch (Exception e) {↵

18

            catch (Exception e) {↵

18

                e.printStackTrace();↵

19

                e.printStackTrace();↵

19

            }↵

20

            }↵

20

            assertEquals(i1, i2);↵

21

            assertEquals(c1, ↵

21

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

22

    c2);

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 | 94

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 10
   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) | 8.1
   Clone type | Type 3

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

   1

       VectorSeries s1 = new VectorSeries("Series");

   1

       ChartRenderingInfo i1 = new ChartRenderingInfo();

   3

       VectorSeriesCollection c1 = new VectorSeriesCollection();

   5

       VectorSeriesCollection c2 = null;

   2

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

   2 | i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
   14 | assertEquals(c1, c2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   setDataArea | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) | assertEquals(c1,c2) | ARGUMENT_NUMBER_MISMATCH
   i1.getPlotInfo() |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   Expression i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized

   14

       assertEquals(c1, c2);

   3

       ChartRenderingInfo i2 = null;

   4

       try

   6

       try

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   7

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   8

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       out.writeObject(i1);

   7 | out.writeObject(i1);
   9 | out.writeObject(c1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   i1 | c1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.ChartRenderingInfo | org.jfree.data.xy.VectorSeriesCollection | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.data.xy.VectorSeriesCollection of variable c1
   - Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.data.xy.VectorSeriesCollection extend a common superclass

   9

       out.writeObject(c1);

   8

       out.close();

   10

       out.close();

   9

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

   11

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

   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

   12 | c2 = (VectorSeriesCollection)in.readObject();

   Preondition Violations
   Unmatched statement c2=(VectorSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement c2=(VectorSeriesCollection)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

   12

       c2 = (VectorSeriesCollection)in.readObject();

   11

       in.close();

   13

       in.close();

   12

       assertEquals(i1, i2);

   12 | assertEquals(i1, i2);
   4 | c1.addSeries(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | addSeries | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(i1,i2) | c1.addSeries(s1) | ARGUMENT_NUMBER_MISMATCH
   | c1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   Expression c1.addSeries(s1) 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 c1.addSeries(s1) is a void method call, and thus it cannot be parameterized

   4

       c1.addSeries(s1);

   13

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

   13 | assertEquals(i2, i2.getPlotInfo().getOwner());
   2 | s1.add(1.0, 1.1, 1.2, 1.3);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | add | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(i2,i2.getPlotInfo().getOwner()) | s1.add(1.0,1.1,1.2,1.3) | ARGUMENT_NUMBER_MISMATCH
   | s1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(i2,i2.getPlotInfo().getOwner()) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(i2,i2.getPlotInfo().getOwner()) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized

   2

       s1.add(1.0, 1.1, 1.2, 1.3);

   Precondition Violations (17)
   Row | Violation
   --- | ---
   1 | Expression i1.getPlotInfo().setDataArea(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(c1,c2) is a void method call, and thus it cannot be parameterized
   3 | Expression i1.getPlotInfo().setDataArea(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(c1,c2) 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.data.xy.VectorSeriesCollection of variable c1
   6 | 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
   7 | 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
   8 | Unmatched statement c2=(VectorSeriesCollection)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 c2=(VectorSeriesCollection)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 c1.addSeries(s1) 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 c1.addSeries(s1) is a void method call, and thus it cannot be parameterized
   14 | Expression assertEquals(i2,i2.getPlotInfo().getOwner()) is a void method call, and thus it cannot be parameterized
   15 | Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized
   16 | Expression assertEquals(i2,i2.getPlotInfo().getOwner()) is a void method call, and thus it cannot be parameterized
   17 | Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized