392-10-19

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);
XIntervalSeries s1 = new XIntervalSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); XIntervalSeries s2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(s1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); s2 = (XIntervalSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);

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/XIntervalSeriesTests.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

    XIntervalSeries s1 = new XIntervalSeries("s1");↵

2

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

2

            s1.add(1.0, 0.5, 1.5, 2.0);↵

3

            ChartRenderingInfo i2 = null;↵

3

            XIntervalSeries s2 = 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(s1);↵

8

                out.close();↵

8

                out.close();↵

9

                ObjectInput in = new ObjectInputStream(↵

9

                ObjectInput in = new ObjectInputStream(↵

10

    new ByteArrayInputStream(↵

10

                        new ByteArrayInputStream(↵

11

                        buffer.toByteArray()));↵

11

    buffer.toByteArray()));↵

12

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

12

                s2 = (XIntervalSeries) 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

            assertEquals(i1, i2);

18

            assertEquals(s1, s2);

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) | 6.8
   Clone type | Type 2

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

   1

       XIntervalSeries s1 = new XIntervalSeries("s1");

   1

       ChartRenderingInfo i1 = new ChartRenderingInfo();

   3

       XIntervalSeries s2 = 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(s1, s2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   setChartArea | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   i1.setChartArea(new Rectangle2D.Double(1.0,2.0,3.0,4.0)) | assertEquals(s1,s2) | 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(s1,s2) 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(s1,s2) is a void method call, and thus it cannot be parameterized

   12

       assertEquals(s1, s2);

   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(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   i1 | s1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.ChartRenderingInfo | org.jfree.data.xy.XIntervalSeries | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.ChartRenderingInfo of variable i1 does not match with type org.jfree.data.xy.XIntervalSeries of variable s1
   - Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.data.xy.XIntervalSeries extend a common superclass

   7

       out.writeObject(s1);

   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 | s2 = (XIntervalSeries)in.readObject();

   Preondition Violations
   Unmatched statement s2=(XIntervalSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement s2=(XIntervalSeries)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

       s2 = (XIntervalSeries)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 | s1.add(1.0, 0.5, 1.5, 2.0);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | add | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(i1,i2) | s1.add(1.0,0.5,1.5,2.0) | ARGUMENT_NUMBER_MISMATCH
   | s1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(i1,i2) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,0.5,1.5,2.0) 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 s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized

   2

       s1.add(1.0, 0.5, 1.5, 2.0);

   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(s1,s2) 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(s1,s2) 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.XIntervalSeries of variable s1
   6 | Unmatched statement s2=(XIntervalSeries)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 s2=(XIntervalSeries)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 s1.add(1.0,0.5,1.5,2.0) 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 s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized