394-4-7

OHLCItem item1 = new OHLCItem(new Year(2006), 2.0, 4.0, 1.0, 3.0); OHLCItem 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 = (OHLCItem) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(item1, item2);
XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, 1.9, 2.1); XYIntervalDataItem 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 = (XYIntervalDataItem) 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/time/ohlc/junit/OHLCItemTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XYIntervalDataItemTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 11 |  | Number of AST nodes: 11

1

    OHLCItem item1 = new OHLCItem(new Year(2006), 2.0, 4.0, ↵

1

    XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, ↵

2

    1.0, 3.0);↵

2

                    1.9, 2.1);↵

3

            OHLCItem item2 = null;↵

3

            XYIntervalDataItem item2 = null;↵

4

            try {↵

4

            try {↵

5

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

5

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ObjectOutput out = new ObjectOutputStream(buffer);↵

6

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                out.writeObject(item1);↵

7

                out.writeObject(item1);↵

8

                out.close();↵

8

                out.close();↵

9

                ObjectInput in = new ObjectInputStream(↵

9

                ObjectInput in = new ObjectInputStream(↵

10

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

10

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

11

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

11

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

12

                in.close();↵

12

                in.close();↵

13

            }↵

13

            }↵

14

            catch (Exception e) {↵

14

            catch (Exception e) {↵

15

                e.printStackTrace();↵

15

                e.printStackTrace();↵

16

            }↵

16

            }↵

17

            assertEquals(item1, item2);

17

            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) | 2.4
   Clone type | Type 2

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

   1

       OHLCItem item1 = new OHLCItem(new Year(2006), 2.0, 4.0, 1.0, 3.0);

   1 | OHLCItem item1 = new OHLCItem(new Year(2006), 2.0, 4.0, 1.0, 3.0);
   1 | XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, 1.9, 2.1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   new OHLCItem(new Year(2006),2.0,4.0,1.0,3.0) | new XYIntervalDataItem(1.0,0.5,1.5,2.0,1.9,2.1) | ARGUMENT_NUMBER_MISMATCH

   1

       XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, 1.9, 2.1);

   2

       OHLCItem item2 = null;

   2 | OHLCItem item2 = null;
   2 | XYIntervalDataItem item2 = null;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH

   2

       XYIntervalDataItem 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(item1);

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | 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

       item2 = (OHLCItem)in.readObject();

   9 | item2 = (OHLCItem)in.readObject();
   9 | item2 = (XYIntervalDataItem)in.readObject();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH

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

   9

       item2 = (XYIntervalDataItem)in.readObject();

   10

       in.close();

   10

       in.close();

   11

       assertEquals(item1, item2);

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.time.ohlc.OHLCItem | org.jfree.data.xy.XYIntervalDataItem | SUBCLASS_TYPE_MISMATCH

   11

       assertEquals(item1, item2);

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