391-13-14

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);
YIntervalSeriesCollection c1 = new YIntervalSeriesCollection(); YIntervalSeries s1 = new YIntervalSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); YIntervalSeriesCollection 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 = (YIntervalSeriesCollection) 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/XIntervalSeriesCollectionTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/YIntervalSeriesCollectionTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 13 |  | Number of AST nodes: 13

1

    XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();↵

1

    YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();↵

2

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

2

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

3

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

3

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

4

            XIntervalSeriesCollection c2 = null;↵

4

            YIntervalSeriesCollection 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(c1);↵

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

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

12

                c2 = (YIntervalSeriesCollection) 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(c1, c2);

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 | 75

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 13
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 2.9
   Clone type | Type 2

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

   1

       XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();

   1

       YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();

   2

       XIntervalSeries s1 = new XIntervalSeries("Series");

   2 | XIntervalSeries s1 = new XIntervalSeries("Series");
   2 | YIntervalSeries s1 = new YIntervalSeries("Series");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.YIntervalSeries | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.YIntervalSeries | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.YIntervalSeries | SUBCLASS_TYPE_MISMATCH

   2

       YIntervalSeries s1 = new YIntervalSeries("Series");

   3

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

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.YIntervalSeries | 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);

   4

       XIntervalSeriesCollection c2 = null;

   4

       YIntervalSeriesCollection 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(c1);

   8

       out.writeObject(c1);

   9

       out.close();

   9

       out.close();

   10

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

   10

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

   11

       c2 = (XIntervalSeriesCollection)in.readObject();

   11

       c2 = (YIntervalSeriesCollection)in.readObject();

   12

       in.close();

   12

       in.close();

   13

       assertEquals(c1, c2);

   13

       assertEquals(c1, c2);

   Precondition Violations (1)
   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)