43-102-143

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; } if (!(obj instanceof BoxAndWhiskerRenderer)) { return false; } if (!super.equals(obj)) { return false; } BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer) obj; if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint)) { return false; } if (this.fillBox != that.fillBox) { return false; } if (this.itemMargin != that.itemMargin) { return false; } if (this.maximumBarWidth != that.maximumBarWidth) { return false; } 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/renderer/category/BoxAndWhiskerRenderer.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

            if (!(obj instanceof BoxAndWhiskerRenderer)) {↵

5

                return false;↵

5

                return false;↵

6

            }↵

6

            }↵

7

            StatisticalBa↵

7

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

8

                return false;↵

9

            }↵

8

    rRenderer that = (StatisticalBarRenderer) obj;↵

10

            BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer) obj;↵

9

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

11

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

12

                return false;↵

10

            ↵

13

            }↵

11

            that.errorIndicatorPaint)) {↵

14

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

12

                return false;↵

15

                return false;↵

13

            }↵

16

            }↵

14

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

17

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

18

                return false;↵

15

            ↵

19

            }↵

16

            that.errorIndicatorStroke)) {↵

20

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

17

                return false;↵

21

                return false;↵

18

            }↵

22

            }↵

19

            return super.equals(obj);

23

            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) | 1.0
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 62

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 10
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 6
   Time elapsed for statement mapping (ms) | 1.2
   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))
   3 | if (!(obj instanceof BoxAndWhiskerRenderer))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.category.StatisticalBarRenderer | org.jfree.chart.renderer.category.BoxAndWhiskerRenderer | SUBCLASS_TYPE_MISMATCH

   3

       if (!(obj instanceof BoxAndWhiskerRenderer))

   4

       return false;

   4

       return false;

   5

       StatisticalBarRenderer that = (StatisticalBarRenderer)obj;

   5 | StatisticalBarRenderer that = (StatisticalBarRenderer)obj;
   7 | BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer)obj;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.category.StatisticalBarRenderer | org.jfree.chart.renderer.category.BoxAndWhiskerRenderer | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.renderer.category.StatisticalBarRenderer | org.jfree.chart.renderer.category.BoxAndWhiskerRenderer | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.renderer.category.StatisticalBarRenderer | org.jfree.chart.renderer.category.BoxAndWhiskerRenderer | SUBCLASS_TYPE_MISMATCH

   7

       BoxAndWhiskerRenderer that = (BoxAndWhiskerRenderer)obj;

   6

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

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

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

   Preondition Violations
   Expression PaintUtilities.equal(this.errorIndicatorPaint,that.errorIndicatorPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted

   5

       if (!super.equals(obj))

   7

       return false;

   6

       return false;

   8

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

   8 | if (! ObjectUtilities.equal(this.errorIndicatorStroke, that.errorIndicatorStroke))
   8 | if (! PaintUtilities.equal(this.artifactPaint, that.artifactPaint))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   errorIndicatorStroke | artifactPaint | 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.errorIndicatorStroke does not match with type java.awt.Paint of variable this.artifactPaint
   - 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.artifactPaint, that.artifactPaint))

   9

       return false;

   9

       return false;

   10

       if (this.fillBox != that.fillBox)

   11 | return false;

   Preondition Violations
   Unmatched return false;

   11

       return false;

   12

       if (this.itemMargin != that.itemMargin)

   13 | return false;

   Preondition Violations
   Unmatched return false;

   13

       return false;

   14

       if (this.maximumBarWidth != that.maximumBarWidth)

   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 (7)
   Row | Violation
   --- | ---
   1 | Expression PaintUtilities.equal(this.errorIndicatorPaint,that.errorIndicatorPaint) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Type java.awt.Stroke of variable this.errorIndicatorStroke does not match with type java.awt.Paint of variable this.artifactPaint
   3 | Type org.jfree.util.ObjectUtilities of variable ObjectUtilities does not match with type org.jfree.util.PaintUtilities of variable PaintUtilities
   4 | Unmatched return false;
   5 | Unmatched return false;
   6 | Unmatched return false;
   7 | Clone fragment #1 returns variables , while Clone fragment #2 returns variables that