365-6-7

VectorSeries s1 = new VectorSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); VectorSeries 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 = (VectorSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);
XIntervalSeriesCollection c1 = new XIntervalSeriesCollection(); XIntervalSeries s1 = new XIntervalSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); XIntervalSeriesCollection 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 = (XIntervalSeriesCollection) 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/data/xy/junit/VectorSeriesTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XIntervalSeriesCollectionTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 13

1

    Vector↵

1

    XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();↵

2

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

2

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

3

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

3

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

4

            VectorSeries s2 = null;        ↵

4

            XIntervalSeriesCollection c2 = 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(s1);↵

8

                out.writeObject(c1);↵

9

                out.close();↵

9

                out.close();↵

10

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

11

                        new ByteArrayInputStream(buffer.toByteArray()));↵

11

                        new ByteArrayInputStream(buffer.toByteArray()));↵

12

                s2 = (VectorSeries) in.readObject();↵

12

                c2 = (XIntervalSeriesCollection) 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(s1, s2);

18

            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 | 76

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 12
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 2.8
   Clone type | Type 3

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

   1

       XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();

   1

       VectorSeries s1 = new VectorSeries("s1");

   1 | VectorSeries s1 = new VectorSeries("s1");
   2 | XIntervalSeries s1 = new XIntervalSeries("Series");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.VectorSeries | org.jfree.data.xy.XIntervalSeries | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.VectorSeries | org.jfree.data.xy.XIntervalSeries | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.VectorSeries | org.jfree.data.xy.XIntervalSeries | SUBCLASS_TYPE_MISMATCH
   "s1" | "Series" | LITERAL_VALUE_MISMATCH

   2

       XIntervalSeries s1 = new XIntervalSeries("Series");

   2

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

   2 | s1.add(1.0, 0.5, 1.5, 2.0);
   3 | s1.add(1.0, 1.1, 1.2, 1.3);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   0.5 | 1.1 | LITERAL_VALUE_MISMATCH
   1.5 | 1.2 | LITERAL_VALUE_MISMATCH
   2.0 | 1.3 | LITERAL_VALUE_MISMATCH
   org.jfree.data.xy.VectorSeries | org.jfree.data.xy.XIntervalSeries | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression s1 cannot be unified with expression s1 , because common superclass org.jfree.data.ComparableObjectSeries does not declare member(s) public void add(double, double, double, double)

   3

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

   3

       VectorSeries s2 = null;

   3 | VectorSeries s2 = null;
   4 | XIntervalSeriesCollection c2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   s2 | c2 | VARIABLE_NAME_MISMATCH

   4

       XIntervalSeriesCollection c2 = null;

   4

       try

   5

       try

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       out.writeObject(s1);

   7 | out.writeObject(s1);
   8 | out.writeObject(c1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   s1 | c1 | VARIABLE_NAME_MISMATCH

   Preondition Violations
   Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted

   8

       out.writeObject(c1);

   8

       out.close();

   9

       out.close();

   9

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

   10

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

   10

       s2 = (VectorSeries)in.readObject();

   10 | s2 = (VectorSeries)in.readObject();
   11 | c2 = (XIntervalSeriesCollection)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   s2 | c2 | VARIABLE_NAME_MISMATCH

   11

       c2 = (XIntervalSeriesCollection)in.readObject();

   11

       in.close();

   12

       in.close();

   12

       assertEquals(s1, s2);

   12 | assertEquals(s1, s2);
   13 | assertEquals(c1, c2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   s1 | c1 | VARIABLE_NAME_MISMATCH
   s2 | c2 | VARIABLE_NAME_MISMATCH

   Preondition Violations
   Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted

   13

       assertEquals(c1, c2);

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Expression s1 cannot be unified with expression s1 , because common superclass org.jfree.data.ComparableObjectSeries does not declare member(s) public void add(double, double, double, double)
   2 | Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted