43-11-36

if (obj == this) { return true; } if (!(obj instanceof XYStepAreaRenderer)) { return false; } XYStepAreaRenderer that = (XYStepAreaRenderer) obj; if (this.showOutline != that.showOutline) { return false; } if (this.shapesVisible != that.shapesVisible) { return false; } if (this.shapesFilled != that.shapesFilled) { return false; } if (this.plotArea != that.plotArea) { return false; } if (this.rangeBase != that.rangeBase) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof TimePeriodValuesCollection)) { return false; } TimePeriodValuesCollection that = (TimePeriodValuesCollection) obj; if (this.domainIsPointsInTime != that.domainIsPointsInTime) { return false; } if (this.xPosition != that.xPosition) { return false; } if (!ObjectUtilities.equal(this.data, that.data)) { return false; } return true;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYStepAreaRenderer.java |  | File path: /jfreechart-1.0.10/src/org/jfree/data/time/TimePeriodValuesCollection.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 16 |  | Number of AST nodes: 12

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

                return true;↵

3

            }↵

3

            }↵

4

            if (!(obj instanceof XYStepAreaRenderer)) {↵

4

            if (!(obj instanceof TimePeriodValuesCollection)) {↵

5

                return false;↵

5

                return false;   ↵

6

            }↵

6

            }↵

7

            XYStepAreaRenderer that = (XYStepAreaRenderer) obj;↵

7

            ↵

8

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

9

                return false;↵

10

            }↵

11

            if (this.shapesVisible != that.shapesVisibl↵

8

    TimePeriodValuesCollection that = (TimePeriodValuesCollection) obj;↵

12

    e) {↵

9

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

13

                return false;↵

10

                return false;   ↵

14

            }↵

11

            }↵

15

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

12

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

16

                return false;↵

13

                return false;   ↵

17

            }↵

14

            }↵

18

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

15

            if (↵

19

                return false;↵

20

            }↵

21

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

16

    !ObjectUtilities.equal(this.data, that.data)) {↵

22

                return false;↵

17

                return false;↵

23

            }↵

18

            }↵

24

            return super.equals(obj);

19

            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 | 54

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 6
   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) | 0.7
   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 XYStepAreaRenderer))

   3 | if (!(obj instanceof XYStepAreaRenderer))
   3 | if (!(obj instanceof TimePeriodValuesCollection))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.xy.XYStepAreaRenderer | org.jfree.data.time.TimePeriodValuesCollection | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type boolean of variable obj instanceof XYStepAreaRenderer does not match with type boolean of variable obj instanceof TimePeriodValuesCollection
   - Make classes org.jfree.chart.renderer.xy.XYStepAreaRenderer and org.jfree.data.time.TimePeriodValuesCollection extend a common superclass

   3

       if (!(obj instanceof TimePeriodValuesCollection))

   4

       return false;

   4 | return false;
   4 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   4

       return false;

   5

       TimePeriodValuesCollection that = (TimePeriodValuesCollection)obj;

   5

       XYStepAreaRenderer that = (XYStepAreaRenderer)obj;

   6

       if (this.showOutline != that.showOutline)

   6 | if (this.showOutline != that.showOutline)
   6 | if (this.domainIsPointsInTime != that.domainIsPointsInTime)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   showOutline | domainIsPointsInTime | VARIABLE_NAME_MISMATCH
   org.jfree.chart.renderer.xy.XYStepAreaRenderer | org.jfree.data.time.TimePeriodValuesCollection | VARIABLE_TYPE_MISMATCH
   showOutline | domainIsPointsInTime | VARIABLE_NAME_MISMATCH

   Preondition Violations

   Type org.jfree.chart.renderer.xy.XYStepAreaRenderer of variable that does not match with type org.jfree.data.time.TimePeriodValuesCollection of variable that
   - Make classes org.jfree.chart.renderer.xy.XYStepAreaRenderer and org.jfree.data.time.TimePeriodValuesCollection extend a common superclass

   6

       if (this.domainIsPointsInTime != that.domainIsPointsInTime)

   7

       return false;

   7 | return false;
   7 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   7

       return false;

   Precondition Violations (8)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof XYStepAreaRenderer does not match with type boolean of variable obj instanceof TimePeriodValuesCollection
   2 | Type org.jfree.chart.renderer.xy.XYStepAreaRenderer of variable that does not match with type org.jfree.data.time.TimePeriodValuesCollection of variable that
   3 | Conditional return true;
   4 | Conditional return true;
   5 | Conditional return false;
   6 | Conditional return false;
   7 | Conditional return false;
   8 | Conditional return false;