229-14-19

BubbleXYItemLabelGenerator g1 = new BubbleXYItemLabelGenerator(); BubbleXYItemLabelGenerator g2 = null; try { g2 = (BubbleXYItemLabelGenerator) g1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(g1 != g2); assertTrue(g1.getClass() == g2.getClass()); assertTrue(g1.equals(g2));
StandardCategorySeriesLabelGenerator g1 = new StandardCategorySeriesLabelGenerator("{1}"); StandardCategorySeriesLabelGenerator g2 = null; try { g2 = (StandardCategorySeriesLabelGenerator) g1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(g1 != g2); assertTrue(g1.getClass() == g2.getClass()); assertTrue(g1.equals(g2));

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/labels/junit/BubbleXYItemLabelGeneratorTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/labels/junit/StandardCategorySeriesLabelGeneratorTests.java
Method name: `void testCloning()` |  | Method name: `void testCloning()`
Number of AST nodes: 7 |  | Number of AST nodes: 7

1

    BubbleXYItemLabelGenerator g1 = new BubbleXYItem↵

1

    StandardCategorySeriesLabelGenerator g1↵

2

    LabelGenerator();↵

2

                    = new StandardCategorySeriesLabelGenerator("{1}");↵

3

            BubbleXYItemLabelGenerator g2 = null;↵

3

            StandardCategorySeriesLabelGenerator g2 = null;↵

4

            try {↵

4

            try {↵

5

                g2 = (BubbleXYItemLabelGenerator) g1.clone();↵

5

                g2 = (StandardCategorySeriesLabelGenerator) g1.clone();↵

6

            }↵

6

            }↵

7

            catch (CloneNotSupportedException e) {↵

7

            catch (CloneNotSupportedException e) {↵

8

                e.printStackTrace();↵

8

                e.printStackTrace();↵

9

            }↵

9

            }↵

10

            assertTrue(g1 != g2);↵

10

            assertTrue(g1 != g2);↵

11

            assertTrue(g1.getClass() == g2.getClass());↵

11

            assertTrue(g1.getClass() == g2.getClass());↵

12

            assertTrue(g1.equals(g2));

12

            assertTrue(g1.equals(g2));

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 | 29

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 3
   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) | 4.5
   Clone type | Type 2

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

   1

       StandardCategorySeriesLabelGenerator g1 = new StandardCategorySeriesLabelGenerator("{1}");

   1

       BubbleXYItemLabelGenerator g1 = new BubbleXYItemLabelGenerator();

   2

       StandardCategorySeriesLabelGenerator g2 = null;

   2

       BubbleXYItemLabelGenerator g2 = null;

   3

       try

   3

       try

   4 | g2 = (StandardCategorySeriesLabelGenerator)g1.clone();

   Preondition Violations
   Unmatched statement g2=(StandardCategorySeriesLabelGenerator)g1.clone(); 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

       g2 = (StandardCategorySeriesLabelGenerator)g1.clone();

   4

       g2 = (BubbleXYItemLabelGenerator)g1.clone();

   4 | g2 = (BubbleXYItemLabelGenerator)g1.clone();

   Preondition Violations
   Unmatched statement g2=(BubbleXYItemLabelGenerator)g1.clone(); 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

   5

       assertTrue(g1 != g2);

   5

       assertTrue(g1 != g2);

   5 | assertTrue(g1 != g2);
   7 | assertTrue(g1.equals(g2));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 != g2 | g1.equals(g2) | TYPE_COMPATIBLE_REPLACEMENT

   7

       assertTrue(g1.equals(g2));

   6

       assertTrue(g1.getClass() == g2.getClass());

   7

       assertTrue(g1.equals(g2));

   7 | assertTrue(g1.equals(g2));
   6 | assertTrue(g1.getClass() == g2.getClass());

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1.equals(g2) | g1.getClass() == g2.getClass() | TYPE_COMPATIBLE_REPLACEMENT

   6

       assertTrue(g1.getClass() == g2.getClass());

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Unmatched statement g2=(StandardCategorySeriesLabelGenerator)g1.clone(); 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
   2 | Unmatched statement g2=(BubbleXYItemLabelGenerator)g1.clone(); 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