43-2-153

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 NumberAxis)) { return false; } if (!super.equals(obj)) { return false; } NumberAxis that = (NumberAxis) obj; if (this.autoRangeIncludesZero != that.autoRangeIncludesZero) { return false; } if (this.autoRangeStickyZero != that.autoRangeStickyZero) { return false; } if (!ObjectUtilities.equal(this.tickUnit, that.tickUnit)) { return false; } if (!ObjectUtilities.equal(this.numberFormatOverride, that.numberFormatOverride)) { return false; } if (!this.rangeType.equals(that.rangeType)) { return false; } return true;

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/axis/NumberAxis.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 20 |  | Number of AST nodes: 18

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 NumberAxis)) {↵

5

                return false;↵

5

                return false;↵

6

            }↵

6

            }↵

7

            ScatterRenderer that = (ScatterRenderer) obj;↵

7

            ↵

8

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

9

                    that.seriesShapesFilled)) {↵

10

                return false;↵

11

            }↵

12

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

13

                return false;↵

14

            }↵

15

            if (this.useFillPaint != that.useFillPaint↵

8

    if (!super.equals(obj)) {↵

9

                return false;↵

10

            }↵

11

            NumberAxis that = (NumberAxis) obj;↵

16

    ) {↵

12

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

17

                return false;↵

13

                return false;↵

18

            }↵

14

            }↵

19

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

15

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

20

                return false;↵

16

                return false;↵

21

            }↵

17

            }↵

22

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

18

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

23

                return false;↵

19

                return false;↵

24

            }↵

20

            }↵

25

            if (this.useSeriesOffset != that.useSeriesOffset↵

21

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

26

    ) {↵

22

                    that.numberFormatOverride)) {↵

27

                return false;↵

23

                return false;↵

28

            }↵

24

            }↵

29

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

25

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

30

                return false;↵

26

                return false;↵

31

            }↵

27

            }↵

32

            return super.equals(obj);

28

            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) | 3.0
Clones location | Clones are in different classes
Number of node comparisons | 118

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 10
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 1.5
   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 NumberAxis))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.chart.axis.NumberAxis | VARIABLE_TYPE_MISMATCH

   Preondition Violations

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

   3

       if (!(obj instanceof NumberAxis))

   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;

   6

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

   6 | if (! ObjectUtilities.equal(this.seriesShapesFilled, that.seriesShapesFilled))
   5 | if (! super.equals(obj))

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

   5

       if (!super.equals(obj))

   7

       return false;

   7 | return false;
   6 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   6

       return false;

   7

       NumberAxis that = (NumberAxis)obj;

   8

       if (this.baseShapesFilled != that.baseShapesFilled)

   8 | if (this.baseShapesFilled != that.baseShapesFilled)
   8 | if (this.autoRangeIncludesZero != that.autoRangeIncludesZero)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   baseShapesFilled | autoRangeIncludesZero | VARIABLE_NAME_MISMATCH
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.chart.axis.NumberAxis | VARIABLE_TYPE_MISMATCH
   baseShapesFilled | autoRangeIncludesZero | VARIABLE_NAME_MISMATCH

   Preondition Violations

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

   8

       if (this.autoRangeIncludesZero != that.autoRangeIncludesZero)

   9

       return false;

   9 | return false;
   9 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   9

       return false;

   10

       if (this.useFillPaint != that.useFillPaint)

   10 | if (this.useFillPaint != that.useFillPaint)
   10 | if (this.autoRangeStickyZero != that.autoRangeStickyZero)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   useFillPaint | autoRangeStickyZero | VARIABLE_NAME_MISMATCH
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.chart.axis.NumberAxis | VARIABLE_TYPE_MISMATCH
   useFillPaint | autoRangeStickyZero | VARIABLE_NAME_MISMATCH

   Preondition Violations

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

   10

       if (this.autoRangeStickyZero != that.autoRangeStickyZero)

   11

       return false;

   11 | return false;
   11 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   11

       return false;

   Precondition Violations (13)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof ScatterRenderer does not match with type boolean of variable obj instanceof NumberAxis
   2 | Type org.jfree.chart.renderer.category.ScatterRenderer of variable that does not match with type org.jfree.chart.axis.NumberAxis of variable that
   3 | Type org.jfree.chart.renderer.category.ScatterRenderer of variable that does not match with type org.jfree.chart.axis.NumberAxis of variable that
   4 | Conditional return true;
   5 | Conditional return true;
   6 | Conditional return false;
   7 | Conditional return false;
   8 | Conditional return false;
   9 | Conditional return false;
   10 | Conditional return false;
   11 | Conditional return false;
   12 | Conditional return false;
   13 | Conditional return false;