447-1-2

CategoryAnchor a1 = CategoryAnchor.MIDDLE; CategoryAnchor a2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(a1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); a2 = (CategoryAnchor) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(a1, a2); assertTrue(a1 == a2);
CategoryLabelWidthType w1 = CategoryLabelWidthType.RANGE; CategoryLabelWidthType w2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(w1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); w2 = (CategoryLabelWidthType) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(w1, w2); assertTrue(w1 == w2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/CategoryAnchorTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/CategoryLabelWidthTypeTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 12 |  | Number of AST nodes: 12

1

    CategoryAnchor a1 = CategoryAnchor.MIDDLE;↵

1

    CategoryLabelWidthType w1 = CategoryLabelWidthType.RANGE;↵

2

            CategoryAnchor a2 = null;↵

2

            CategoryLabelWidthType w2 = 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(a1);↵

6

                out.writeObject(w1);↵

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

                );↵

10

                );↵

11

                a2 = (CategoryAnchor) in.readObject();↵

11

                w2 = (CategoryLabelWidthType) in.readObject();↵

12

                in.close();↵

12

                in.close();↵

13

            }↵

13

            }↵

14

            catch (Exception e) {↵

14

            catch (Exception e) {↵

15

                System.out.println(e.toString());↵

15

                System.out.println(e.toString());↵

16

            }↵

16

            }↵

17

            assertEquals(a1, a2);↵

17

            assertEquals(w1, w2);↵

18

            assertTrue(a1 == a2);

18

            assertTrue(w1 == w2);

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) | 0.2
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 80

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 8
   Number of unmapped statements in the first code fragment | 4
   Number of unmapped statements in the second code fragment | 4
   Time elapsed for statement mapping (ms) | 1.6
   Clone type | Type 2

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

   1

       CategoryLabelWidthType w1 = CategoryLabelWidthType.RANGE;

   1

       CategoryAnchor a1 = CategoryAnchor.MIDDLE;

   2

       CategoryLabelWidthType w2 = null;

   2

       CategoryAnchor a2 = 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(a1);

   6 | out.writeObject(a1);
   6 | out.writeObject(w1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | w1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.CategoryAnchor | org.jfree.chart.axis.CategoryLabelWidthType | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.CategoryAnchor of variable a1 does not match with type org.jfree.chart.axis.CategoryLabelWidthType of variable w1
   - Make classes org.jfree.chart.axis.CategoryAnchor and org.jfree.chart.axis.CategoryLabelWidthType extend a common superclass

   6

       out.writeObject(w1);

   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 | w2 = (CategoryLabelWidthType)in.readObject();

   Preondition Violations
   Unmatched statement w2=(CategoryLabelWidthType)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement w2=(CategoryLabelWidthType)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

       w2 = (CategoryLabelWidthType)in.readObject();

   9

       a2 = (CategoryAnchor)in.readObject();

   9 | a2 = (CategoryAnchor)in.readObject();

   Preondition Violations
   Unmatched statement a2=(CategoryAnchor)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement a2=(CategoryAnchor)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(a1, a2);

   11 | assertEquals(a1, a2);
   11 | assertEquals(w1, w2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   a1 | w1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.CategoryAnchor | org.jfree.chart.axis.CategoryLabelWidthType | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.CategoryAnchor of variable a1 does not match with type org.jfree.chart.axis.CategoryLabelWidthType of variable w1
   - Make classes org.jfree.chart.axis.CategoryAnchor and org.jfree.chart.axis.CategoryLabelWidthType extend a common superclass

   11

       assertEquals(w1, w2);

   12

       assertTrue(w1 == w2);

   12

       assertTrue(a1 == a2);

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.axis.CategoryAnchor of variable a1 does not match with type org.jfree.chart.axis.CategoryLabelWidthType of variable w1
   2 | Unmatched statement w2=(CategoryLabelWidthType)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 w2=(CategoryLabelWidthType)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 a2=(CategoryAnchor)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 a2=(CategoryAnchor)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.axis.CategoryAnchor of variable a1 does not match with type org.jfree.chart.axis.CategoryLabelWidthType of variable w1