360-8-9

TimePeriodValue tpv1 = new TimePeriodValue(new Day(30, 7, 2003), 55.75); TimePeriodValue tpv2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(tpv1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); tpv2 = (TimePeriodValue) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(tpv1, tpv2);
TimeSeriesDataItem item1 = new TimeSeriesDataItem( new Day(23, 9, 2001), 99.7 ); TimeSeriesDataItem 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 = (TimeSeriesDataItem) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(item1, item2);

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

1

    TimePeriodValue tpv1 = new TimePeriodValue(↵

1

    TimeSeriesDataItem item1 = new TimeSeriesDataItem(↵

2

    new Day(30, 7, 2003), 55.75↵

2

                new Day(23, 9, 2001), 99.7↵

3

    );↵

3

            );↵

4

            TimePeriodValue tpv2 = null;↵

4

            TimeSeriesDataItem 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(tpv1);↵

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

                );↵

12

                );↵

13

                tpv2 = (TimePeriodValue) in.readObject();↵

13

                item2 = (TimeSeriesDataItem) 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(tpv1, tpv2);

19

            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) | 0.2
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) | 1.9
   Clone type | Type 2

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

   1

       TimeSeriesDataItem item1 = new TimeSeriesDataItem(new Day(23, 9, 2001), 99.7);

   1

       TimePeriodValue tpv1 = new TimePeriodValue(new Day(30, 7, 2003), 55.75);

   2

       TimeSeriesDataItem item2 = null;

   2

       TimePeriodValue tpv2 = 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(tpv1);

   6 | out.writeObject(tpv1);
   6 | out.writeObject(item1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   tpv1 | item1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.time.TimePeriodValue | org.jfree.data.time.TimeSeriesDataItem | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.time.TimePeriodValue of variable tpv1 does not match with type org.jfree.data.time.TimeSeriesDataItem of variable item1
   - Make classes org.jfree.data.time.TimePeriodValue and org.jfree.data.time.TimeSeriesDataItem 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 = (TimeSeriesDataItem)in.readObject();

   Preondition Violations
   Unmatched statement item2=(TimeSeriesDataItem)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=(TimeSeriesDataItem)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 = (TimeSeriesDataItem)in.readObject();

   9

       tpv2 = (TimePeriodValue)in.readObject();

   9 | tpv2 = (TimePeriodValue)in.readObject();

   Preondition Violations
   Unmatched statement tpv2=(TimePeriodValue)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement tpv2=(TimePeriodValue)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(tpv1, tpv2);

   11 | assertEquals(tpv1, tpv2);
   11 | assertEquals(item1, item2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   tpv1 | item1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.time.TimePeriodValue | org.jfree.data.time.TimeSeriesDataItem | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.time.TimePeriodValue of variable tpv1 does not match with type org.jfree.data.time.TimeSeriesDataItem of variable item1
   - Make classes org.jfree.data.time.TimePeriodValue and org.jfree.data.time.TimeSeriesDataItem extend a common superclass

   11

       assertEquals(item1, item2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.data.time.TimePeriodValue of variable tpv1 does not match with type org.jfree.data.time.TimeSeriesDataItem of variable item1
   2 | Unmatched statement item2=(TimeSeriesDataItem)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=(TimeSeriesDataItem)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 tpv2=(TimePeriodValue)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 tpv2=(TimePeriodValue)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.TimePeriodValue of variable tpv1 does not match with type org.jfree.data.time.TimeSeriesDataItem of variable item1