142-19-20

OHLCItem item1 = new OHLCItem(new Year(2006), 2.0, 4.0, 1.0, 3.0); OHLCItem 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 = (OHLCItem) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(item1, item2);
XYDrawableAnnotation a1 = new XYDrawableAnnotation(10.0, 20.0, 100.0, 200.0, new TestDrawable()); XYDrawableAnnotation a2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(a1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); a2 = (XYDrawableAnnotation) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);

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

1

    OHLCItem item1 = new OHLCItem(new Year(2006), 2.0, 4.0, 1.0, 3.0);↵

1

    XYDrawableAnnotation a1 = new XYDrawableAnnotation(10.0, 20.0, ↵

2

            OHLCItem item↵

2

    100.0,↵

3

                    200.0, new TestDrawable());↵

3

    2 = null;↵

4

            XYDrawableAnnotation a2 = 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(item1);↵

8

                out.writeObject(a1);↵

8

                out.close();↵

9

                out.close();↵

9

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

10

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

11

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

11

                item2 = (OHLCItem) in.readObject();↵

12

                a2 = (XYDrawableAnnotation) in.readObject();↵

12

                in.close();↵

13

                in.close();↵

13

            }↵

14

            }↵

14

            catch (Exception e) {↵

15

            catch (Exception e) {↵

15

                e.printStackTrace();↵

16

                e.printStackTrace();↵

16

            }↵

17

            }↵

17

            assertEquals(item1, item2);

18

            assertEquals(a1, a2);

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) | 1.5
   Clone type | Type 2

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

   1

       XYDrawableAnnotation a1 = new XYDrawableAnnotation(10.0, 20.0, 100.0, 200.0, new TestDrawable());

   1

       OHLCItem item1 = new OHLCItem(new Year(2006), 2.0, 4.0, 1.0, 3.0);

   2

       XYDrawableAnnotation a2 = null;

   2

       OHLCItem item2 = 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(item1);

   6 | out.writeObject(item1);
   6 | out.writeObject(a1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   item1 | a1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.chart.annotations.XYDrawableAnnotation | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.time.ohlc.OHLCItem of variable item1 does not match with type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1
   - Make classes org.jfree.data.time.ohlc.OHLCItem and org.jfree.chart.annotations.XYDrawableAnnotation extend a common superclass

   6

       out.writeObject(a1);

   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 | a2 = (XYDrawableAnnotation)in.readObject();

   Preondition Violations
   Unmatched statement a2=(XYDrawableAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement a2=(XYDrawableAnnotation)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

       a2 = (XYDrawableAnnotation)in.readObject();

   9

       item2 = (OHLCItem)in.readObject();

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

   Preondition Violations
   Unmatched statement item2=(OHLCItem)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=(OHLCItem)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(item1, item2);

   11 | assertEquals(item1, item2);
   11 | assertEquals(a1, a2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   item1 | a1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.chart.annotations.XYDrawableAnnotation | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.time.ohlc.OHLCItem of variable item1 does not match with type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1
   - Make classes org.jfree.data.time.ohlc.OHLCItem and org.jfree.chart.annotations.XYDrawableAnnotation extend a common superclass

   11

       assertEquals(a1, a2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.time.ohlc.OHLCItem of variable item1 does not match with type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1
   2 | Unmatched statement a2=(XYDrawableAnnotation)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 a2=(XYDrawableAnnotation)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 item2=(OHLCItem)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 item2=(OHLCItem)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.data.time.ohlc.OHLCItem of variable item1 does not match with type org.jfree.chart.annotations.XYDrawableAnnotation of variable a1