43-102-159

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);
if (obj == this) { return true; } // now try to reject equality if (!super.equals(obj)) { return false; } if (!(obj instanceof XYShapeAnnotation)) { return false; } XYShapeAnnotation that = (XYShapeAnnotation) obj; if (!this.shape.equals(that.shape)) { return false; } if (!ObjectUtilities.equal(this.stroke, that.stroke)) { return false; } if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) { return false; } if (!PaintUtilities.equal(this.fillPaint, that.fillPaint)) { return false; } // seem to be the same return true;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StatisticalBarRenderer.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/annotations/XYShapeAnnotation.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 10 |  | Number of AST nodes: 16

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

                return true;↵

3

            }↵

3

            }↵

4

            if (!(obj instanceof StatisticalBarRenderer↵

4

            // now try to reject equality↵

5

            if (!super.equals(obj)) {↵

6

                return false;↵

7

            }↵

5

    )) {↵

8

            if (!(obj instanceof XYShapeAnnotation)) {↵

6

                return false;↵

9

                return false;↵

7

            }↵

10

            }↵

8

            StatisticalBarRenderer that = (StatisticalBarRenderer) obj;↵

11

            XYShapeAnnotation that = (XYShapeAnnotation) obj;↵

9

            if (!PaintUtilities.equal(this.errorIndicatorPaint,↵

12

            if (!this.shape.equals(that.shape)) {↵

13

                return false;↵

10

            ↵

14

            }↵

11

            that.errorIndicatorPaint)) {↵

15

            if (!ObjectUtilities.equal(this.stroke, that.stroke)) {↵

12

                return false;↵

16

                return false;↵

13

            }↵

17

            }↵

14

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

18

            if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {↵

19

                return false;↵

15

            ↵

20

            }↵

16

            that.errorIndicatorStroke)) {↵

21

            if (!PaintUtilities.equal(this.fillPaint, that.fillPaint)) {↵

17

                return false;↵

22

                return false;↵

18

            }↵

23

            }↵

19

            return super.equals(obj)↵

24

            // seem to be the same↵

20

    ;

25

            return true;

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
Number of node comparisons | 62

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 9
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 7
   Time elapsed for statement mapping (ms) | 0.9
   Clone type | Type 3

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

   1

       if (obj == this)

   1

       if (obj == this)

   2

       return true;

   2

       return true;

   3

       if (!(obj instanceof StatisticalBarRenderer))

   3 | if (!(obj instanceof StatisticalBarRenderer))
   5 | if (!(obj instanceof XYShapeAnnotation))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.category.StatisticalBarRenderer | org.jfree.chart.annotations.XYShapeAnnotation | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type boolean of variable obj instanceof StatisticalBarRenderer does not match with type boolean of variable obj instanceof XYShapeAnnotation
   - Make classes org.jfree.chart.renderer.category.StatisticalBarRenderer and org.jfree.chart.annotations.XYShapeAnnotation extend a common superclass

   5

       if (!(obj instanceof XYShapeAnnotation))

   4

       return false;

   6

       return false;

   5

       StatisticalBarRenderer that = (StatisticalBarRenderer)obj;

   6

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

   6 | if (! PaintUtilities.equal(this.errorIndicatorPaint, that.errorIndicatorPaint))
   3 | if (! super.equals(obj))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   PaintUtilities.equal(this.errorIndicatorPaint,that.errorIndicatorPaint) | super.equals(obj) | TYPE_COMPATIBLE_REPLACEMENT

   3

       if (!super.equals(obj))

   7

       return false;

   4

       return false;

   7

       XYShapeAnnotation that = (XYShapeAnnotation)obj;

   8

       if (!this.shape.equals(that.shape))

   9 | return false;

   Preondition Violations
   Unmatched return false;

   9

       return false;

   8

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

   8 | if (! ObjectUtilities.equal(this.errorIndicatorStroke, that.errorIndicatorStroke))
   10 | if (! ObjectUtilities.equal(this.stroke, that.stroke))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   errorIndicatorStroke | stroke | VARIABLE_NAME_MISMATCH
   org.jfree.chart.renderer.category.StatisticalBarRenderer | org.jfree.chart.annotations.XYShapeAnnotation | VARIABLE_TYPE_MISMATCH
   errorIndicatorStroke | stroke | VARIABLE_NAME_MISMATCH

   Preondition Violations

   Type org.jfree.chart.renderer.category.StatisticalBarRenderer of variable that does not match with type org.jfree.chart.annotations.XYShapeAnnotation of variable that
   - Make classes org.jfree.chart.renderer.category.StatisticalBarRenderer and org.jfree.chart.annotations.XYShapeAnnotation extend a common superclass

   10

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

   9

       return false;

   11

       return false;

   12

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

   13 | return false;

   Preondition Violations
   Unmatched return false;

   13

       return false;

   14

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

   15 | return false;

   Preondition Violations
   Unmatched return false;

   15

       return false;

   10

       return super.equals(obj);

   10 | return super.equals(obj);
   16 | return true;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   super.equals(obj) | true | TYPE_COMPATIBLE_REPLACEMENT

   16

       return true;

   Precondition Violations (5)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof StatisticalBarRenderer does not match with type boolean of variable obj instanceof XYShapeAnnotation
   2 | Unmatched return false;
   3 | Type org.jfree.chart.renderer.category.StatisticalBarRenderer of variable that does not match with type org.jfree.chart.annotations.XYShapeAnnotation of variable that
   4 | Unmatched return false;
   5 | Unmatched return false;