364-3-5

FlowArrangement f1 = new FlowArrangement( HorizontalAlignment.LEFT, VerticalAlignment.TOP, 1.0, 2.0 ); FlowArrangement f2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(f1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); f2 = (FlowArrangement) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(f1, f2);
double start = 10.0; double end = 20.0; HistogramBin b1 = new HistogramBin(start, end); HistogramBin b2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(b1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); b2 = (HistogramBin) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(b1, b2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/block/junit/ColumnArrangementTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/statistics/junit/HistogramBinTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 11 |  | Number of AST nodes: 13

1

    FlowArrangement f1 = new FlowArrangement(↵

2

                HorizontalAlignment.LEFT, VerticalAlignment.TOP, 1.0, 2.0↵

3

            );↵

4

            FlowArrangement f↵

1

    double start = 10.0;↵

2

            double end = 20.0;↵

3

            HistogramBin b1 = new HistogramBin(start, end);↵

5

    2 = null;↵

4

            HistogramBin b2 = null;↵

6

            try {↵

5

            try {↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

9

                out.writeObject(f1);↵

8

                out.writeObject(b1);↵

10

                out.close();↵

9

                out.close();↵

11

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

12

                    new ByteArrayInputStream(buffer.toByteArray())↵

11

                    new ByteArrayInputStream(buffer.toByteArray())↵

13

                );↵

12

                );↵

14

                f2 = (FlowArrangement) in.readObject();↵

13

                b2 = (HistogramBin) in.readObject();↵

15

                in.close();↵

14

                in.close();↵

16

            }↵

15

            }↵

17

            catch (Exception e) {↵

16

            catch (Exception e) {↵

18

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

17

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

19

            }↵

18

            }↵

20

            assertEquals(f1, f2);

19

            assertEquals(b1, b2);

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 | 79

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 | 5
   Time elapsed for statement mapping (ms) | 2.0
   Clone type | Type 3

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

   1

       double start = 10.0;

   1

       FlowArrangement f1 = new FlowArrangement(HorizontalAlignment.LEFT, VerticalAlignment.TOP, 1.0, 2.0);

   2

       double end = 20.0;

   2

       FlowArrangement f2 = null;

   3

       HistogramBin b1 = new HistogramBin(start, end);

   4

       HistogramBin b2 = null;

   3

       try

   5

       try

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   6

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   7

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       out.writeObject(f1);

   6 | out.writeObject(f1);
   8 | out.writeObject(b1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   f1 | b1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.block.FlowArrangement | org.jfree.data.statistics.HistogramBin | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.block.FlowArrangement of variable f1 does not match with type org.jfree.data.statistics.HistogramBin of variable b1
   - Make classes org.jfree.chart.block.FlowArrangement and org.jfree.data.statistics.HistogramBin extend a common superclass

   8

       out.writeObject(b1);

   7

       out.close();

   9

       out.close();

   8

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

   10

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

   9

       f2 = (FlowArrangement)in.readObject();

   9 | f2 = (FlowArrangement)in.readObject();

   Preondition Violations
   Unmatched statement f2=(FlowArrangement)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement f2=(FlowArrangement)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

   11 | b2 = (HistogramBin)in.readObject();

   Preondition Violations
   Unmatched statement b2=(HistogramBin)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement b2=(HistogramBin)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

   11

       b2 = (HistogramBin)in.readObject();

   10

       in.close();

   12

       in.close();

   11

       assertEquals(f1, f2);

   11 | assertEquals(f1, f2);
   13 | assertEquals(b1, b2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   f1 | b1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.block.FlowArrangement | org.jfree.data.statistics.HistogramBin | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.block.FlowArrangement of variable f1 does not match with type org.jfree.data.statistics.HistogramBin of variable b1
   - Make classes org.jfree.chart.block.FlowArrangement and org.jfree.data.statistics.HistogramBin extend a common superclass

   13

       assertEquals(b1, b2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.block.FlowArrangement of variable f1 does not match with type org.jfree.data.statistics.HistogramBin of variable b1
   2 | Unmatched statement f2=(FlowArrangement)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 f2=(FlowArrangement)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 b2=(HistogramBin)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 b2=(HistogramBin)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.block.FlowArrangement of variable f1 does not match with type org.jfree.data.statistics.HistogramBin of variable b1