365-9-10

YIntervalSeriesCollection c1 = new YIntervalSeriesCollection(); YIntervalSeries s1 = new YIntervalSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); YIntervalSeriesCollection c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); c2 = (YIntervalSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
YIntervalSeries s1 = new YIntervalSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); YIntervalSeries 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 = (YIntervalSeries) 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/xy/junit/YIntervalSeriesCollectionTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/YIntervalSeriesTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 13 |  | Number of AST nodes: 12

1

    YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();↵

2

            YIntervalSeries s1 = new YIntervalSeries("Series");↵

1

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

3

            s1.add(1.0, 1.1, 1.2, 1.3);↵

2

            s1.add(1.0, 0.5, 1.5, 2.0);↵

4

            YIntervalSeriesCollection c2 = null;↵

3

            YIntervalSeries s2 = null;↵

4

            ↵

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(c1);↵

8

                out.writeObject(s1);↵

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

                c2 = (YIntervalSeriesCollection) in.readObject();↵

12

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

13

                in.close();↵

13

                in.close();↵

14

            }↵

14

            }↵

15

            catch (Exception e) {↵

15

            catch (Exception e) {↵

16

                e.printStackTrace();↵

16

                e.printStackTrace();↵

17

            }↵

17

            }↵

18

            assertEquals(c1, c2);

18

            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 | 84

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 10
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 66.0
   Clone type | Type 3

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

   1

       YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();

   2

       YIntervalSeries s1 = new YIntervalSeries("Series");

   2 | YIntervalSeries s1 = new YIntervalSeries("Series");
   1 | YIntervalSeries s1 = new YIntervalSeries("s1");

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   "Series" | "s1" | LITERAL_VALUE_MISMATCH

   1

       YIntervalSeries s1 = new YIntervalSeries("s1");

   3

       YIntervalSeries s2 = null;

   3

       s1.add(1.0, 1.1, 1.2, 1.3);

   3 | s1.add(1.0, 1.1, 1.2, 1.3);
   12 | assertEquals(s1, s2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   add | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   s1.add(1.0,1.1,1.2,1.3) | assertEquals(s1,s2) | ARGUMENT_NUMBER_MISMATCH
   s1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression s1.add(1.0,1.1,1.2,1.3) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(s1,s2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression s1.add(1.0,1.1,1.2,1.3) 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 s1.add(1.0,1.1,1.2,1.3) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(s1,s2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression s1.add(1.0,1.1,1.2,1.3) 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);

   4

       YIntervalSeriesCollection c2 = null;

   5

       try

   4

       try

   6

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   7

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   8

       out.writeObject(c1);

   8 | out.writeObject(c1);
   7 | out.writeObject(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   c1 | s1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.xy.YIntervalSeriesCollection | org.jfree.data.xy.YIntervalSeries | VARIABLE_TYPE_MISMATCH

   Preondition Violations
   Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted

   Type org.jfree.data.xy.YIntervalSeriesCollection of variable c1 does not match with type org.jfree.data.xy.YIntervalSeries of variable s1
   - Make classes org.jfree.data.xy.YIntervalSeriesCollection and org.jfree.data.xy.YIntervalSeries extend a common superclass

   7

       out.writeObject(s1);

   9

       out.close();

   8

       out.close();

   10

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

   9

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

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

   Preondition Violations
   Unmatched statement s2=(YIntervalSeries)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=(YIntervalSeries)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 = (YIntervalSeries)in.readObject();

   11

       c2 = (YIntervalSeriesCollection)in.readObject();

   11 | c2 = (YIntervalSeriesCollection)in.readObject();

   Preondition Violations
   Unmatched statement c2=(YIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement c2=(YIntervalSeriesCollection)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

   12

       in.close();

   11

       in.close();

   13

       assertEquals(c1, c2);

   13 | assertEquals(c1, c2);
   2 | s1.add(1.0, 0.5, 1.5, 2.0);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | add | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(c1,c2) | s1.add(1.0,0.5,1.5,2.0) | ARGUMENT_NUMBER_MISMATCH
   | s1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized

   2

       s1.add(1.0, 0.5, 1.5, 2.0);

   Precondition Violations (20)
   Row | Violation
   --- | ---
   1 | Expression s1.add(1.0,1.1,1.2,1.3) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression assertEquals(s1,s2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression s1.add(1.0,1.1,1.2,1.3) 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 | Expression s1.add(1.0,1.1,1.2,1.3) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression assertEquals(s1,s2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   7 | Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized
   8 | Expression assertEquals(s1,s2) is a void method call, and thus it cannot be parameterized
   9 | Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
   10 | Type org.jfree.data.xy.YIntervalSeriesCollection of variable c1 does not match with type org.jfree.data.xy.YIntervalSeries of variable s1
   11 | Unmatched statement s2=(YIntervalSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   12 | Unmatched statement s2=(YIntervalSeries)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
   13 | Unmatched statement c2=(YIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   14 | Unmatched statement c2=(YIntervalSeriesCollection)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
   15 | Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   16 | Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   17 | Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized
   18 | Expression s1.add(1.0,0.5,1.5,2.0) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   19 | Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
   20 | Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized