112-7-77

StandardXYItemLabelGenerator g1 = new StandardXYItemLabelGenerator(); StandardXYItemLabelGenerator g2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(g1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); g2 = (StandardXYItemLabelGenerator) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(g1, g2);
OHLC i1 = new OHLC(2.0, 4.0, 1.0, 3.0); OHLC i2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(i1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); i2 = (OHLC) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(i1, i2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/labels/junit/StandardXYItemLabelGeneratorTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/time/ohlc/junit/OHLCTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 11 |  | Number of AST nodes: 11

1

    StandardXYItemLabelGenerator g1 = new StandardXYItemLabelGenerator();↵

2

            StandardXYItemLabelGenerator g↵

1

    OHLC i1 = new OHLC(2.0, 4.0, 1.0, 3.0);↵

3

    2 = null;↵

2

            OHLC i2 = null;↵

3

            ↵

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(g1);↵

7

                out.writeObject(i1);↵

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

                g2 = (StandardXYItemLabelGenerator) in.readObject();↵

11

                i2 = (OHLC) 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(g1, g2);

17

            assertEquals(i1, i2);

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 | 73

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 | 3
   Time elapsed for statement mapping (ms) | 1.6
   Clone type | Type 2

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

   1

       OHLC i1 = new OHLC(2.0, 4.0, 1.0, 3.0);

   1

       StandardXYItemLabelGenerator g1 = new StandardXYItemLabelGenerator();

   2

       OHLC i2 = null;

   2

       StandardXYItemLabelGenerator g2 = 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(g1);

   6 | out.writeObject(g1);
   6 | out.writeObject(i1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 | i1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.labels.StandardXYItemLabelGenerator | org.jfree.data.time.ohlc.OHLC | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.labels.StandardXYItemLabelGenerator of variable g1 does not match with type org.jfree.data.time.ohlc.OHLC of variable i1
   - Make classes org.jfree.chart.labels.StandardXYItemLabelGenerator and org.jfree.data.time.ohlc.OHLC extend a common superclass

   6

       out.writeObject(i1);

   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 | i2 = (OHLC)in.readObject();

   Preondition Violations
   Unmatched statement i2=(OHLC)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement i2=(OHLC)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

   9

       i2 = (OHLC)in.readObject();

   9

       g2 = (StandardXYItemLabelGenerator)in.readObject();

   9 | g2 = (StandardXYItemLabelGenerator)in.readObject();

   Preondition Violations
   Unmatched statement g2=(StandardXYItemLabelGenerator)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement g2=(StandardXYItemLabelGenerator)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

       in.close();

   10

       in.close();

   11

       assertEquals(g1, g2);

   11 | assertEquals(g1, g2);
   11 | assertEquals(i1, i2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 | i1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.labels.StandardXYItemLabelGenerator | org.jfree.data.time.ohlc.OHLC | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.labels.StandardXYItemLabelGenerator of variable g1 does not match with type org.jfree.data.time.ohlc.OHLC of variable i1
   - Make classes org.jfree.chart.labels.StandardXYItemLabelGenerator and org.jfree.data.time.ohlc.OHLC extend a common superclass

   11

       assertEquals(i1, i2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.labels.StandardXYItemLabelGenerator of variable g1 does not match with type org.jfree.data.time.ohlc.OHLC of variable i1
   2 | Unmatched statement i2=(OHLC)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 i2=(OHLC)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 g2=(StandardXYItemLabelGenerator)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 g2=(StandardXYItemLabelGenerator)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.labels.StandardXYItemLabelGenerator of variable g1 does not match with type org.jfree.data.time.ohlc.OHLC of variable i1