43-155-158

if (obj == this) { return true; } if (!(obj instanceof CyclicNumberAxis)) { return false; } if (!super.equals(obj)) { return false; } CyclicNumberAxis that = (CyclicNumberAxis) obj; if (this.period != that.period) { return false; } if (this.offset != that.offset) { return false; } if (!PaintUtilities.equal(this.advanceLinePaint, that.advanceLinePaint)) { return false; } if (!ObjectUtilities.equal(this.advanceLineStroke, that.advanceLineStroke)) { return false; } if (this.advanceLineVisible != that.advanceLineVisible) { return false; } if (this.boundMappedToLastCycle != that.boundMappedToLastCycle) { return false; } return true;
if (obj == this) { return true; } if (!super.equals(obj)) { return false; } if (!(obj instanceof WaterfallBarRenderer)) { return false; } WaterfallBarRenderer that = (WaterfallBarRenderer) obj; if (!PaintUtilities.equal(this.firstBarPaint, that.firstBarPaint)) { return false; } if (!PaintUtilities.equal(this.lastBarPaint, that.lastBarPaint)) { return false; } if (!PaintUtilities.equal(this.positiveBarPaint, that.positiveBarPaint)) { return false; } if (!PaintUtilities.equal(this.negativeBarPaint, that.negativeBarPaint)) { return false; } return true;

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

4

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

5

                return false;↵

5

                return false;↵

6

            }↵

6

            }↵

7

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

7

            if (!(obj instanceof WaterfallBarRenderer)) {↵

8

                return false;↵

8

                return false;↵

9

            }↵

9

            }↵

10

            CyclicNumberAxis that = (CyclicNumberAxis) obj;      ↵

10

            ↵

11

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

12

                return false;↵

13

            }↵

14

            if (this.offset != that.offset↵

11

    WaterfallBarRenderer that = (WaterfallBarRenderer) obj;↵

15

    ) {↵

12

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

16

                return false;↵

13

                return false;↵

17

            }↵

14

            }↵

18

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

15

            if (!PaintUtilities.equal(this.↵

19

                    that.advanceLinePaint)) {↵

16

    lastBarPaint, that.lastBarPaint)) {↵

20

                return false;↵

17

                return false;↵

21

            }↵

18

            }↵

22

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

19

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

23

                    that.advanceLineStroke)) {↵

20

                    that.positiveBarPaint)) {↵

24

                return false;↵

21

                return false;↵

25

            }↵

22

            }↵

26

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

23

            if (↵

27

                return false;↵

24

    !PaintUtilities.equal(this.negativeBarPaint,↵

28

            }↵

25

            ↵

29

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

26

            that.negativeBarPaint)) {↵

30

                return false;↵

27

                return false;↵

31

            }↵

28

            }↵

32

            return true;

29

            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) | 2.3
Clones location | Clones are in different classes
Number of node comparisons | 109

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 10
   Number of unmapped statements in the first code fragment | 5
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 1.1
   Clone type | Type 3

   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 CyclicNumberAxis))

   3 | if (!(obj instanceof CyclicNumberAxis))
   5 | if (!(obj instanceof WaterfallBarRenderer))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.axis.CyclicNumberAxis | org.jfree.chart.renderer.category.WaterfallBarRenderer | VARIABLE_TYPE_MISMATCH

   Preondition Violations

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

   5

       if (!(obj instanceof WaterfallBarRenderer))

   4

       return false;

   4 | return false;
   6 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   6

       return false;

   5

       if (!super.equals(obj))

   3

       if (!super.equals(obj))

   6

       return false;

   6 | return false;
   4 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   4

       return false;

   7

       WaterfallBarRenderer that = (WaterfallBarRenderer)obj;

   7

       CyclicNumberAxis that = (CyclicNumberAxis)obj;

   8

       if (this.period != that.period)

   9

       return false;

   9 | return false;

   Preondition Violations
   Unmatched return false;

   10

       if (this.offset != that.offset)

   11

       return false;

   11 | return false;

   Preondition Violations
   Unmatched return false;

   12

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

   12 | if (! PaintUtilities.equal(this.advanceLinePaint, that.advanceLinePaint))
   10 | if (! PaintUtilities.equal(this.lastBarPaint, that.lastBarPaint))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   advanceLinePaint | lastBarPaint | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.CyclicNumberAxis | org.jfree.chart.renderer.category.WaterfallBarRenderer | VARIABLE_TYPE_MISMATCH
   advanceLinePaint | lastBarPaint | VARIABLE_NAME_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.CyclicNumberAxis of variable that does not match with type org.jfree.chart.renderer.category.WaterfallBarRenderer of variable that
   - Make classes org.jfree.chart.axis.CyclicNumberAxis and org.jfree.chart.renderer.category.WaterfallBarRenderer extend a common superclass

   10

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

   13

       return false;

   13 | return false;
   11 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   11

       return false;

   14

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

   14 | if (! ObjectUtilities.equal(this.advanceLineStroke, that.advanceLineStroke))
   8 | if (! PaintUtilities.equal(this.firstBarPaint, that.firstBarPaint))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   advanceLineStroke | firstBarPaint | VARIABLE_NAME_MISMATCH
   java.awt.Stroke | java.awt.Paint | VARIABLE_TYPE_MISMATCH
   org.jfree.util.ObjectUtilities | org.jfree.util.PaintUtilities | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type java.awt.Stroke of variable this.advanceLineStroke does not match with type java.awt.Paint of variable this.firstBarPaint
   - Make classes java.awt.Stroke 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

   8

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

   15

       return false;

   15 | return false;
   9 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   9

       return false;

   Precondition Violations (16)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof CyclicNumberAxis does not match with type boolean of variable obj instanceof WaterfallBarRenderer
   2 | Unmatched return false;
   3 | Unmatched return false;
   4 | Type org.jfree.chart.axis.CyclicNumberAxis of variable that does not match with type org.jfree.chart.renderer.category.WaterfallBarRenderer of variable that
   5 | Type java.awt.Stroke of variable this.advanceLineStroke does not match with type java.awt.Paint of variable this.firstBarPaint
   6 | Type org.jfree.util.ObjectUtilities of variable ObjectUtilities does not match with type org.jfree.util.PaintUtilities of variable PaintUtilities
   7 | Conditional return true;
   8 | Conditional return true;
   9 | Conditional return false;
   10 | Conditional return false;
   11 | Conditional return false;
   12 | Conditional return false;
   13 | Conditional return false;
   14 | Conditional return false;
   15 | Conditional return false;
   16 | Conditional return false;