407-14-16

PaintScaleLegend l1 = new PaintScaleLegend(new GrayPaintScale(), new NumberAxis("X")); PaintScaleLegend l2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(l1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); l2 = (PaintScaleLegend) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(l1, l2);
ComparableObjectItem item1 = new ComparableObjectItem(new Integer(1), "XYZ"); ComparableObjectItem item2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(item1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); item2 = (ComparableObjectItem) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(item1, item2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/title/junit/PaintScaleLegendTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/ComparableObjectItemTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 11 |  | Number of AST nodes: 11

1

    PaintScaleLegend l1 = new PaintScaleLegend(new GrayPaintScale(), ↵

1

    ComparableObjectItem item1 = new ComparableObjectItem(new Integer(1), ↵

2

                    new NumberAxis("X"));↵

2

                    ↵

3

            PaintScaleLegend l↵

3

    "XYZ");↵

4

    2 = null;↵

4

            ComparableObjectItem item2 = 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(l1);↵

8

                out.writeObject(item1);↵

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

                l2 = (PaintScaleLegend) in.readObject();↵

12

                item2 = (ComparableObjectItem) 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(l1, l2);

18

            assertEquals(item1, item2);

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 | 73

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 8
   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) | 1.7
   Clone type | Type 2

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

   1

       ComparableObjectItem item1 = new ComparableObjectItem(new Integer(1), "XYZ");

   1

       PaintScaleLegend l1 = new PaintScaleLegend(new GrayPaintScale(), new NumberAxis("X"));

   2

       ComparableObjectItem item2 = null;

   2

       PaintScaleLegend l2 = null;

   3

       try

   3

       try

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       out.writeObject(l1);

   6 | out.writeObject(l1);
   6 | out.writeObject(item1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   l1 | item1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.title.PaintScaleLegend | org.jfree.data.ComparableObjectItem | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.title.PaintScaleLegend of variable l1 does not match with type org.jfree.data.ComparableObjectItem of variable item1
   - Make classes org.jfree.chart.title.PaintScaleLegend and org.jfree.data.ComparableObjectItem extend a common superclass

   6

       out.writeObject(item1);

   7

       out.close();

   7

       out.close();

   8

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

   8

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

   9 | item2 = (ComparableObjectItem)in.readObject();

   Preondition Violations
   Unmatched statement item2=(ComparableObjectItem)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement item2=(ComparableObjectItem)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

   9

       item2 = (ComparableObjectItem)in.readObject();

   9

       l2 = (PaintScaleLegend)in.readObject();

   9 | l2 = (PaintScaleLegend)in.readObject();

   Preondition Violations
   Unmatched statement l2=(PaintScaleLegend)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement l2=(PaintScaleLegend)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

       in.close();

   10

       in.close();

   11

       assertEquals(l1, l2);

   11 | assertEquals(l1, l2);
   11 | assertEquals(item1, item2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   l1 | item1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.title.PaintScaleLegend | org.jfree.data.ComparableObjectItem | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.title.PaintScaleLegend of variable l1 does not match with type org.jfree.data.ComparableObjectItem of variable item1
   - Make classes org.jfree.chart.title.PaintScaleLegend and org.jfree.data.ComparableObjectItem extend a common superclass

   11

       assertEquals(item1, item2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.title.PaintScaleLegend of variable l1 does not match with type org.jfree.data.ComparableObjectItem of variable item1
   2 | Unmatched statement item2=(ComparableObjectItem)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   3 | Unmatched statement item2=(ComparableObjectItem)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
   4 | Unmatched statement l2=(PaintScaleLegend)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   5 | Unmatched statement l2=(PaintScaleLegend)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
   6 | Type org.jfree.chart.title.PaintScaleLegend of variable l1 does not match with type org.jfree.data.ComparableObjectItem of variable item1