115-2-11

DefaultKeyedValues2D kv2D1 = new DefaultKeyedValues2D(); kv2D1.addValue(new Double(234.2), "Row1", "Col1"); kv2D1.addValue(null, "Row1", "Col2"); kv2D1.addValue(new Double(345.9), "Row2", "Col1"); kv2D1.addValue(new Double(452.7), "Row2", "Col2"); DefaultKeyedValues2D kv2D2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(kv2D1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); kv2D2 = (DefaultKeyedValues2D) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(kv2D1, kv2D2);
OHLCSeries s1 = new OHLCSeries("s1"); s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0); OHLCSeries s2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(s1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); s2 = (OHLCSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/DefaultKeyedValues2DTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/time/ohlc/junit/OHLCSeriesTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 15 |  | Number of AST nodes: 12

1

    DefaultKeyedValues2D kv2D1 = new DefaultKeyedValues2D();↵

1

    OHLCSeries s1 = new OHLCSeries("s1");↵

2

            kv2D1.addValue(new Double(234.2), "Row1", "Col1");↵

2

            s1.add↵

3

            kv2D1.addValue(null, "Row1", "Col2");↵

4

            kv2D1.addValue(new Double(345.9), "Row2", "Col1");↵

5

            kv2D1.addValue(new Double(452.7), "Row2", "Col2");↵

6

            DefaultKeyedValues2D kv2D2 = null;↵

3

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

4

            OHLCSeries s2 = null;↵

5

            ↵

7

            try {↵

6

            try {↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

7

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

8

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                out.writeObject(kv2D1);↵

9

                out.writeObject(s1);↵

11

                out.close();↵

10

                out.close();↵

12

                ObjectInput in = new ObjectInputStream(↵

11

                ObjectInput in = new ObjectInputStream(↵

13

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

12

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

14

                kv2D2 = (DefaultKeyedValues2D) in.readObject();↵

13

                s2 = (OHLCSeries) in.readObject();↵

15

                in.close();↵

14

                in.close();↵

16

            }↵

15

            }↵

17

            catch (Exception e) {↵

16

            catch (Exception e) {↵

18

                e.printStackTrace();↵

17

                e.printStackTrace();↵

19

            }↵

18

            }↵

20

            assertEquals(kv2D1, kv2D2);

19

            assertEquals(s1, s2);

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 | 92

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 9
   Number of unmapped statements in the first code fragment | 6
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 21.7
   Clone type | Type 3

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

   1

       OHLCSeries s1 = new OHLCSeries("s1");

   1

       DefaultKeyedValues2D kv2D1 = new DefaultKeyedValues2D();

   2

       kv2D1.addValue(new Double(234.2), "Row1", "Col1");

   3

       OHLCSeries s2 = null;

   3

       kv2D1.addValue(null, "Row1", "Col2");

   4

       kv2D1.addValue(new Double(345.9), "Row2", "Col1");

   5

       kv2D1.addValue(new Double(452.7), "Row2", "Col2");

   5 | kv2D1.addValue(new Double(452.7), "Row2", "Col2");
   12 | assertEquals(s1, s2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   addValue | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   kv2D1.addValue(new Double(452.7),"Row2","Col2") | assertEquals(s1,s2) | ARGUMENT_NUMBER_MISMATCH
   kv2D1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression kv2D1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
   Expression assertEquals(s1,s2) is a void method call, and thus it cannot be parameterized
   Expression kv2D1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
   Expression assertEquals(s1,s2) is a void method call, and thus it cannot be parameterized

   12

       assertEquals(s1, s2);

   6

       DefaultKeyedValues2D kv2D2 = null;

   7

       try

   4

       try

   8

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   9

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   10

       out.writeObject(kv2D1);

   10 | out.writeObject(kv2D1);
   7 | out.writeObject(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   kv2D1 | s1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.DefaultKeyedValues2D | org.jfree.data.time.ohlc.OHLCSeries | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.data.DefaultKeyedValues2D of variable kv2D1 does not match with type org.jfree.data.time.ohlc.OHLCSeries of variable s1
   - Make classes org.jfree.data.DefaultKeyedValues2D and org.jfree.data.time.ohlc.OHLCSeries extend a common superclass

   7

       out.writeObject(s1);

   11

       out.close();

   8

       out.close();

   12

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

   9

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

   10 | s2 = (OHLCSeries)in.readObject();

   Preondition Violations
   Unmatched statement s2=(OHLCSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement s2=(OHLCSeries)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

       s2 = (OHLCSeries)in.readObject();

   13

       kv2D2 = (DefaultKeyedValues2D)in.readObject();

   13 | kv2D2 = (DefaultKeyedValues2D)in.readObject();

   Preondition Violations
   Unmatched statement kv2D2=(DefaultKeyedValues2D)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement kv2D2=(DefaultKeyedValues2D)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

   14

       in.close();

   11

       in.close();

   15

       assertEquals(kv2D1, kv2D2);

   15 | assertEquals(kv2D1, kv2D2);
   2 | s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | add | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(kv2D1,kv2D2) | s1.add(new Year(2006),2.0,4.0,1.0,3.0) | ARGUMENT_NUMBER_MISMATCH
   | s1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(kv2D1,kv2D2) is a void method call, and thus it cannot be parameterized
   Expression s1.add(new Year(2006),2.0,4.0,1.0,3.0) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(kv2D1,kv2D2) is a void method call, and thus it cannot be parameterized
   Expression s1.add(new Year(2006),2.0,4.0,1.0,3.0) is a void method call, and thus it cannot be parameterized

   2

       s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);

   Precondition Violations (13)
   Row | Violation
   --- | ---
   1 | Expression kv2D1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
   2 | Expression assertEquals(s1,s2) is a void method call, and thus it cannot be parameterized
   3 | Expression kv2D1.addValue(new Double(452.7),"Row2","Col2") is a void method call, and thus it cannot be parameterized
   4 | Expression assertEquals(s1,s2) is a void method call, and thus it cannot be parameterized
   5 | Type org.jfree.data.DefaultKeyedValues2D of variable kv2D1 does not match with type org.jfree.data.time.ohlc.OHLCSeries of variable s1
   6 | Unmatched statement s2=(OHLCSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   7 | Unmatched statement s2=(OHLCSeries)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
   8 | Unmatched statement kv2D2=(DefaultKeyedValues2D)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   9 | Unmatched statement kv2D2=(DefaultKeyedValues2D)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 | Expression assertEquals(kv2D1,kv2D2) is a void method call, and thus it cannot be parameterized
   11 | Expression s1.add(new Year(2006),2.0,4.0,1.0,3.0) is a void method call, and thus it cannot be parameterized
   12 | Expression assertEquals(kv2D1,kv2D2) is a void method call, and thus it cannot be parameterized
   13 | Expression s1.add(new Year(2006),2.0,4.0,1.0,3.0) is a void method call, and thus it cannot be parameterized