373-4-10

LegendItemCollection c1 = new LegendItemCollection(); c1.add(new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red)); LegendItemCollection 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 = (LegendItemCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
MatrixSeries s1 = new MatrixSeries("Series", 2, 3); s1.update(0, 0, 1.1); MatrixSeriesCollection c1 = new MatrixSeriesCollection(); c1.addSeries(s1); MatrixSeriesCollection 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 = (MatrixSeriesCollection) 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/LegendItemCollectionTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/MatrixSeriesCollectionTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 14

1

    LegendItemCollection c1 = new LegendItemCollection();↵

1

    MatrixSeries s1 = new MatrixSeries("Series", 2, 3);↵

2

            c1.add(new LegendItem("Item", "Description", "ToolTip", "URL",↵

2

            s1.↵

3

                    new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red));↵

4

            LegendItem↵

3

    update(0, 0, 1.1);↵

4

            MatrixSeriesCollection c1 = new MatrixSeriesCollection();↵

5

            c1.addSeries(s1);↵

5

    Collection c2 = null;↵

6

            MatrixSeriesCollection 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(c1);↵

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

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

15

                c2 = (MatrixSeriesCollection) 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(c1, c2);

21

            assertEquals(c1, 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 | 88

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 | 5
   Time elapsed for statement mapping (ms) | 4.4
   Clone type | Type 3

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

   1

       MatrixSeries s1 = new MatrixSeries("Series", 2, 3);

   1

       LegendItemCollection c1 = new LegendItemCollection();

   2

       s1.update(0, 0, 1.1);

   3

       MatrixSeriesCollection c1 = new MatrixSeriesCollection();

   5

       MatrixSeriesCollection c2 = null;

   2

       c1.add(new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red));

   2 | c1.add(new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red));
   14 | assertEquals(c1, c2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   add | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   c1.add(new LegendItem("Item","Description","ToolTip","URL",new Rectangle2D.Double(1.0,2.0,3.0,4.0),Color.red)) | assertEquals(c1,c2) | ARGUMENT_NUMBER_MISMATCH
   c1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression c1.add(new LegendItem("Item","Description","ToolTip","URL",new Rectangle2D.Double(1.0,2.0,3.0,4.0),Color.red)) 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 c1.add(new LegendItem("Item","Description","ToolTip","URL",new Rectangle2D.Double(1.0,2.0,3.0,4.0),Color.red)) 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

       LegendItemCollection c2 = 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(c1);

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.LegendItemCollection | org.jfree.data.xy.MatrixSeriesCollection | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.LegendItemCollection of variable c1 does not match with type org.jfree.data.xy.MatrixSeriesCollection of variable c1
   - Make classes org.jfree.chart.LegendItemCollection and org.jfree.data.xy.MatrixSeriesCollection 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

       c2 = (LegendItemCollection)in.readObject();

   10 | c2 = (LegendItemCollection)in.readObject();

   Preondition Violations
   Unmatched statement c2=(LegendItemCollection)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=(LegendItemCollection)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 = (MatrixSeriesCollection)in.readObject();

   Preondition Violations
   Unmatched statement c2=(MatrixSeriesCollection)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=(MatrixSeriesCollection)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 = (MatrixSeriesCollection)in.readObject();

   11

       in.close();

   13

       in.close();

   12

       assertEquals(c1, c2);

   12 | assertEquals(c1, c2);
   4 | c1.addSeries(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | addSeries | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(c1,c2) | c1.addSeries(s1) | ARGUMENT_NUMBER_MISMATCH
   | c1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(c1,c2) 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(c1,c2) 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);

   Precondition Violations (13)
   Row | Violation
   --- | ---
   1 | Expression c1.add(new LegendItem("Item","Description","ToolTip","URL",new Rectangle2D.Double(1.0,2.0,3.0,4.0),Color.red)) 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 c1.add(new LegendItem("Item","Description","ToolTip","URL",new Rectangle2D.Double(1.0,2.0,3.0,4.0),Color.red)) 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.LegendItemCollection of variable c1 does not match with type org.jfree.data.xy.MatrixSeriesCollection of variable c1
   6 | Unmatched statement c2=(LegendItemCollection)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 c2=(LegendItemCollection)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=(MatrixSeriesCollection)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=(MatrixSeriesCollection)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(c1,c2) 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(c1,c2) 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