391-1-4

DateTick t1 = new DateTick( new Date(0L), "Label", TextAnchor.CENTER, TextAnchor.CENTER, 10.0 ); DateTick t2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(t1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); t2 = (DateTick) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(t1, t2);
TickLabelEntity e1 = new TickLabelEntity( new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL" ); TickLabelEntity e2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(e1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); e2 = (TickLabelEntity) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(e1, e2);

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

1

    DateTick t1 = new DateTick(↵

2

                new Date(0L), "Label", TextAnchor.CENTER, TextAnchor.CENTER, 10.0↵

1

    TickLabelEntity e1 = new TickLabelEntity(↵

2

                new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"↵

3

            );↵

3

            ); ↵

4

            DateTick t2 = null;↵

4

            TickLabelEntity e2 = 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(t1);↵

8

                out.writeObject(e1);↵

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

                );↵

12

                );↵

13

                t2 = (DateTick) in.readObject();↵

13

                e2 = (TickLabelEntity) in.readObject();↵

14

                in.close();↵

14

                in.close();↵

15

            }↵

15

            }↵

16

            catch (Exception e) {↵

16

            catch (Exception e) {↵

17

                System.out.println(e.toString());↵

17

                System.out.println(e.toString());↵

18

            }↵

18

            }↵

19

            assertEquals(t1, t2);

19

            assertEquals(e1, e2);

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) | 0.2
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

       TickLabelEntity e1 = new TickLabelEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");

   1

       DateTick t1 = new DateTick(new Date(0L), "Label", TextAnchor.CENTER, TextAnchor.CENTER, 10.0);

   2

       TickLabelEntity e2 = null;

   2

       DateTick t2 = 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(t1);

   6 | out.writeObject(t1);
   6 | out.writeObject(e1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   t1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.DateTick | org.jfree.chart.entity.TickLabelEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.DateTick of variable t1 does not match with type org.jfree.chart.entity.TickLabelEntity of variable e1
   - Make classes org.jfree.chart.axis.DateTick and org.jfree.chart.entity.TickLabelEntity extend a common superclass

   6

       out.writeObject(e1);

   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 | e2 = (TickLabelEntity)in.readObject();

   Preondition Violations
   Unmatched statement e2=(TickLabelEntity)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement e2=(TickLabelEntity)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

       e2 = (TickLabelEntity)in.readObject();

   9

       t2 = (DateTick)in.readObject();

   9 | t2 = (DateTick)in.readObject();

   Preondition Violations
   Unmatched statement t2=(DateTick)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement t2=(DateTick)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(t1, t2);

   11 | assertEquals(t1, t2);
   11 | assertEquals(e1, e2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   t1 | e1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.DateTick | org.jfree.chart.entity.TickLabelEntity | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.DateTick of variable t1 does not match with type org.jfree.chart.entity.TickLabelEntity of variable e1
   - Make classes org.jfree.chart.axis.DateTick and org.jfree.chart.entity.TickLabelEntity extend a common superclass

   11

       assertEquals(e1, e2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.axis.DateTick of variable t1 does not match with type org.jfree.chart.entity.TickLabelEntity of variable e1
   2 | Unmatched statement e2=(TickLabelEntity)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 e2=(TickLabelEntity)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 t2=(DateTick)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 t2=(DateTick)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.axis.DateTick of variable t1 does not match with type org.jfree.chart.entity.TickLabelEntity of variable e1