43-2-102

if (obj == this) { return true; } if (!(obj instanceof ScatterRenderer)) { return false; } ScatterRenderer that = (ScatterRenderer) obj; if (!ObjectUtilities.equal(this.seriesShapesFilled, that.seriesShapesFilled)) { return false; } if (this.baseShapesFilled != that.baseShapesFilled) { return false; } if (this.useFillPaint != that.useFillPaint) { return false; } if (this.drawOutlines != that.drawOutlines) { return false; } if (this.useOutlinePaint != that.useOutlinePaint) { return false; } if (this.useSeriesOffset != that.useSeriesOffset) { return false; } if (this.itemMargin != that.itemMargin) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof StatisticalBarRenderer)) { return false; } StatisticalBarRenderer that = (StatisticalBarRenderer) obj; if (!PaintUtilities.equal(this.errorIndicatorPaint, that.errorIndicatorPaint)) { return false; } if (!ObjectUtilities.equal(this.errorIndicatorStroke, that.errorIndicatorStroke)) { return false; } return super.equals(obj);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/ScatterRenderer.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StatisticalBarRenderer.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 20 |  | Number of AST nodes: 10

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

                return true;↵

3

            }↵

3

            }↵

4

            if (!(obj instanceof ScatterRenderer)) {↵

4

            if (!(obj instanceof StatisticalBarRenderer)) {↵

5

                return false;↵

5

                return false;↵

6

            }↵

6

            }↵

7

            ScatterRenderer that = (ScatterRenderer) obj;↵

7

            StatisticalBarRenderer that = (StatisticalBarRenderer) obj;↵

8

            if (!ObjectUtilities.equal(this.seriesShapesFilled,↵

8

            if (!PaintUtilities.equal(this.er↵

9

                    that.seriesShapesFilled)) {↵

10

                return false;↵

9

    rorIndicatorPaint,↵

11

            }↵

10

            ↵

12

            if (this.baseShapesFilled != that.baseShapesFilled) {↵

11

            ↵

13

                return false;↵

14

            }↵

15

            if (this.useFillPaint != that.useFillPaint) {↵

12

    that.errorIndicatorPaint)) {↵

16

                return false;↵

13

                return false;↵

17

            }↵

14

            }↵

18

            if (this.drawOutlines != that.drawOutlines) {↵

15

            if (↵

19

                return false;↵

20

            }↵

21

            if (this.useOutlinePaint != that.useOutlinePaint) {↵

22

                return false;↵

16

    !ObjectUtilities.equal(this.errorIndicatorStroke,↵

23

            }↵

17

            ↵

24

            if (this.useSeriesOffset != that.useSeriesOffset) {↵

18

            ↵

25

                return false;↵

26

            }↵

27

            if (this.itemMargin != that.itemMargin) {↵

19

    that.errorIndicatorStroke)) {↵

28

                return false;↵

20

                return false;↵

29

            }↵

21

            }↵

30

            return super.equals(obj);

22

            return super.equals(obj);

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) | 1.5
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 55

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 7
   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) | 1.3
   Clone type | Type 2

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

   1

       if (obj == this)

   1

       if (obj == this)

   2

       return true;

   2 | return true;
   2 | return true;

   Preondition Violations
   Conditional return true;
   Conditional return true;

   2

       return true;

   3

       if (!(obj instanceof ScatterRenderer))

   3 | if (!(obj instanceof ScatterRenderer))
   3 | if (!(obj instanceof StatisticalBarRenderer))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.chart.renderer.category.StatisticalBarRenderer | SUBCLASS_TYPE_MISMATCH

   3

       if (!(obj instanceof StatisticalBarRenderer))

   4

       return false;

   4 | return false;
   4 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   4

       return false;

   5

       ScatterRenderer that = (ScatterRenderer)obj;

   5 | ScatterRenderer that = (ScatterRenderer)obj;
   5 | StatisticalBarRenderer that = (StatisticalBarRenderer)obj;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.chart.renderer.category.StatisticalBarRenderer | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.chart.renderer.category.StatisticalBarRenderer | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.chart.renderer.category.StatisticalBarRenderer | SUBCLASS_TYPE_MISMATCH

   5

       StatisticalBarRenderer that = (StatisticalBarRenderer)obj;

   6

       if (!ObjectUtilities.equal(this.seriesShapesFilled, that.seriesShapesFilled))

   6 | if (! ObjectUtilities.equal(this.seriesShapesFilled, that.seriesShapesFilled))
   6 | if (! PaintUtilities.equal(this.errorIndicatorPaint, that.errorIndicatorPaint))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   seriesShapesFilled | errorIndicatorPaint | VARIABLE_NAME_MISMATCH
   org.jfree.util.BooleanList | java.awt.Paint | VARIABLE_TYPE_MISMATCH
   org.jfree.util.ObjectUtilities | org.jfree.util.PaintUtilities | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.util.BooleanList of variable this.seriesShapesFilled does not match with type java.awt.Paint of variable this.errorIndicatorPaint
   - Make classes org.jfree.util.BooleanList and java.awt.Paint extend a common superclass

   Type org.jfree.util.ObjectUtilities of variable ObjectUtilities does not match with type org.jfree.util.PaintUtilities of variable PaintUtilities
   - Make classes org.jfree.util.ObjectUtilities and org.jfree.util.PaintUtilities extend a common superclass

   6

       if (!PaintUtilities.equal(this.errorIndicatorPaint, that.errorIndicatorPaint))

   7

       return false;

   7 | return false;
   7 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   7

       return false;

   Precondition Violations (9)
   Row | Violation
   --- | ---
   1 | Type org.jfree.util.BooleanList of variable this.seriesShapesFilled does not match with type java.awt.Paint of variable this.errorIndicatorPaint
   2 | Type org.jfree.util.ObjectUtilities of variable ObjectUtilities does not match with type org.jfree.util.PaintUtilities of variable PaintUtilities
   3 | Clone fragment #1 returns variable that with type org.jfree.chart.renderer.category.ScatterRenderer , while Clone fragment #2 returns variable that with type org.jfree.chart.renderer.category.StatisticalBarRenderer
   4 | Conditional return true;
   5 | Conditional return true;
   6 | Conditional return false;
   7 | Conditional return false;
   8 | Conditional return false;
   9 | Conditional return false;