112-57-61

VectorDataItem v1 = new VectorDataItem(1.0, 2.0, 3.0, 4.0); VectorDataItem v2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(v1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); v2 = (VectorDataItem) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(v1, v2);
XIntervalDataItem item1 = new XIntervalDataItem(1.0, 2.0, 3.0, 4.0); XIntervalDataItem 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 = (XIntervalDataItem) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(item1, item2);

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

1

    VectorDataItem v1 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);↵

1

    XIntervalDataItem item1 = new XIntervalDataItem(1.0, 2.0, 3.0, 4.0);↵

2

            VectorDataItem v2 = null;↵

2

            XIntervalDataItem 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(v1);↵

6

                out.writeObject(item1);↵

7

                out.close();↵

7

                out.close();↵

8

                ObjectInput in = new ObjectInputStream(↵

8

                ObjectInput in = new ObjectInputStream(↵

9

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

9

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

10

                v2 = (VectorDataItem) in.readObject();↵

10

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

11

                in.close();↵

11

                in.close();↵

12

            }↵

12

            }↵

13

            catch (Exception e) {↵

13

            catch (Exception e) {↵

14

                e.printStackTrace();↵

14

                e.printStackTrace();↵

15

            }↵

15

            }↵

16

            assertEquals(v1, v2);

16

            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) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 69

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 11
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 2.2
   Clone type | Type 2

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

   1

       VectorDataItem v1 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);

   1 | VectorDataItem v1 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);
   1 | XIntervalDataItem item1 = new XIntervalDataItem(1.0, 2.0, 3.0, 4.0);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   v1 | item1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH

   1

       XIntervalDataItem item1 = new XIntervalDataItem(1.0, 2.0, 3.0, 4.0);

   2

       VectorDataItem v2 = null;

   2 | VectorDataItem v2 = null;
   2 | XIntervalDataItem item2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   v2 | item2 | VARIABLE_NAME_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH

   2

       XIntervalDataItem 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(v1);

   6 | out.writeObject(v1);
   6 | out.writeObject(item1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   v1 | item1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH

   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

       v2 = (VectorDataItem)in.readObject();

   9 | v2 = (VectorDataItem)in.readObject();
   9 | item2 = (XIntervalDataItem)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   v2 | item2 | VARIABLE_NAME_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression (VectorDataItem)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression (XIntervalDataItem)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted

   9

       item2 = (XIntervalDataItem)in.readObject();

   10

       in.close();

   10

       in.close();

   11

       assertEquals(v1, v2);

   11 | assertEquals(v1, v2);
   11 | assertEquals(item1, item2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   v1 | item1 | VARIABLE_NAME_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   v2 | item2 | VARIABLE_NAME_MISMATCH
   org.jfree.data.xy.VectorDataItem | org.jfree.data.xy.XIntervalDataItem | SUBCLASS_TYPE_MISMATCH

   11

       assertEquals(item1, item2);

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Expression (VectorDataItem)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression (XIntervalDataItem)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted