43-145-154

if (obj == this) { return true; } if (!(obj instanceof IntervalMarker)) { return false; } if (!super.equals(obj)) { return false; } IntervalMarker that = (IntervalMarker) obj; if (this.startValue != that.startValue) { return false; } if (this.endValue != that.endValue) { return false; } if (!ObjectUtilities.equal(this.gradientPaintTransformer, that.gradientPaintTransformer)) { return false; } return true;
if (obj == this) { return true; } // now try to reject equality... if (!super.equals(obj)) { return false; } if (!(obj instanceof XYImageAnnotation)) { return false; } XYImageAnnotation that = (XYImageAnnotation) obj; if (this.x != that.x) { return false; } if (this.y != that.y) { return false; } if (!ObjectUtilities.equal(this.image, that.image)) { return false; } if (!this.anchor.equals(that.anchor)) { return false; } // seems to be the same... return true;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/IntervalMarker.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/annotations/XYImageAnnotation.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 14 |  | Number of AST nodes: 16

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

                return true;↵

3

       ↵

3

            }↵

4

            }↵

4

            ↵

5

            if (!(obj instanceof IntervalMarker↵

5

    // now try to reject equality...↵

6

    )) {↵

6

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

7

                return false;↵

7

                return false;↵

8

            }↵

8

            }↵

9

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

9

            if (!(obj instanceof XYImageAnnotation)) {↵

10

                return false;↵

10

                return false;↵

11

            }↵

11

            }↵

12

            IntervalMarker that = (IntervalMarker) obj;↵

12

            ↵

13

            if (this.startValue != that.startValue↵

13

    XYImageAnnotation that = (XYImageAnnotation) obj;↵

14

    ) {↵

14

            if (this.x != that.x) {↵

15

                return false;   ↵

15

                return false;↵

16

            }↵

16

            }↵

17

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

17

            if (this.y != that.y) {↵

18

                return false;   ↵

18

                return false;↵

19

            }↵

19

            }↵

20

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

20

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

21

                return false;↵

21

            ↵

22

            }↵

22

            that.gradientPaintTransformer)) {↵

23

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

23

                return false;↵

24

                return false;↵

24

       ↵

25

            }↵

25

            }↵

26

            // seems to be the same...↵

26

            return true;

27

            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) | 1.6
Clones location | Clones are in different classes
Number of node comparisons | 109

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 13
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 1.6
   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 IntervalMarker))

   3 | if (!(obj instanceof IntervalMarker))
   5 | if (!(obj instanceof XYImageAnnotation))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.plot.IntervalMarker | org.jfree.chart.annotations.XYImageAnnotation | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type boolean of variable obj instanceof IntervalMarker does not match with type boolean of variable obj instanceof XYImageAnnotation
   - Make classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.annotations.XYImageAnnotation extend a common superclass

   5

       if (!(obj instanceof XYImageAnnotation))

   4

       return false;

   6

       return false;

   5

       if (!super.equals(obj))

   3

       if (!super.equals(obj))

   6

       return false;

   4

       return false;

   7

       XYImageAnnotation that = (XYImageAnnotation)obj;

   7

       IntervalMarker that = (IntervalMarker)obj;

   8

       if (this.startValue != that.startValue)

   8 | if (this.startValue != that.startValue)
   8 | if (this.x != that.x)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   startValue | x | VARIABLE_NAME_MISMATCH
   org.jfree.chart.plot.IntervalMarker | org.jfree.chart.annotations.XYImageAnnotation | VARIABLE_TYPE_MISMATCH
   startValue | x | VARIABLE_NAME_MISMATCH

   Preondition Violations

   Type org.jfree.chart.plot.IntervalMarker of variable that does not match with type org.jfree.chart.annotations.XYImageAnnotation of variable that
   - Make classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.annotations.XYImageAnnotation extend a common superclass

   8

       if (this.x != that.x)

   9

       return false;

   9

       return false;

   10

       if (this.endValue != that.endValue)

   10 | if (this.endValue != that.endValue)
   10 | if (this.y != that.y)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   endValue | y | VARIABLE_NAME_MISMATCH
   org.jfree.chart.plot.IntervalMarker | org.jfree.chart.annotations.XYImageAnnotation | VARIABLE_TYPE_MISMATCH
   endValue | y | VARIABLE_NAME_MISMATCH

   Preondition Violations

   Type org.jfree.chart.plot.IntervalMarker of variable that does not match with type org.jfree.chart.annotations.XYImageAnnotation of variable that
   - Make classes org.jfree.chart.plot.IntervalMarker and org.jfree.chart.annotations.XYImageAnnotation extend a common superclass

   10

       if (this.y != that.y)

   11

       return false;

   11

       return false;

   12

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

   12 | if (! ObjectUtilities.equal(this.gradientPaintTransformer, that.gradientPaintTransformer))
   12 | if (! ObjectUtilities.equal(this.image, that.image))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   gradientPaintTransformer | image | VARIABLE_NAME_MISMATCH
   org.jfree.ui.GradientPaintTransformer | java.awt.Image | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.ui.GradientPaintTransformer of variable this.gradientPaintTransformer does not match with type java.awt.Image of variable this.image
   - Make classes org.jfree.ui.GradientPaintTransformer and java.awt.Image extend a common superclass

   12

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

   13

       return false;

   13

       return false;

   14

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

   15 | return false;

   Preondition Violations
   Unmatched return false;

   15

       return false;

   14

       return true;

   16

       return true;

   Precondition Violations (5)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof IntervalMarker does not match with type boolean of variable obj instanceof XYImageAnnotation
   2 | Type org.jfree.chart.plot.IntervalMarker of variable that does not match with type org.jfree.chart.annotations.XYImageAnnotation of variable that
   3 | Type org.jfree.chart.plot.IntervalMarker of variable that does not match with type org.jfree.chart.annotations.XYImageAnnotation of variable that
   4 | Type org.jfree.ui.GradientPaintTransformer of variable this.gradientPaintTransformer does not match with type java.awt.Image of variable this.image
   5 | Unmatched return false;