43-138-147

if (obj == this) { return true; } if (!(obj instanceof BubbleXYItemLabelGenerator)) { return false; } if (!super.equals(obj)) { return false; } BubbleXYItemLabelGenerator that = (BubbleXYItemLabelGenerator) obj; if (!ObjectUtilities.equal(this.zFormat, that.zFormat)) { return false; } if (!ObjectUtilities.equal(this.zDateFormat, that.zDateFormat)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof XYDifferenceRenderer)) { return false; } if (!super.equals(obj)) { return false; } XYDifferenceRenderer that = (XYDifferenceRenderer) obj; if (!PaintUtilities.equal(this.positivePaint, that.positivePaint)) { return false; } if (!PaintUtilities.equal(this.negativePaint, that.negativePaint)) { return false; } if (this.shapesVisible != that.shapesVisible) { return false; } if (!ShapeUtilities.equal(this.legendLine, that.legendLine)) { return false; } if (this.roundXCoordinates != that.roundXCoordinates) { return false; } return true;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/labels/BubbleXYItemLabelGenerator.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYDifferenceRenderer.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 12 |  | 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 BubbleXYItemLabelGenerator)) {↵

4

            if (!(obj instanceof XYDifferenceRenderer)) {↵

5

                return false;↵

5

                return false;   ↵

6

            }↵

6

            }↵

7

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

7

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

8

                return false;↵

8

                return false;   ↵

9

            }↵

9

            }↵

10

            BubbleXYItemLabelGenerator that = (BubbleXYItemLabelGenerator) obj;↵

10

            XYDifferenceRenderer that = (XYDifferenceRenderer) obj;↵

11

            if (!ObjectUtilities.equal(this.zFormat, that.zForma↵

11

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

12

                return false;   ↵

13

            }↵

12

    t)) {↵

14

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

13

                return false;↵

15

                return false;   ↵

14

            }↵

16

            }↵

15

            if (!ObjectUtilities.equal(this.zDateFormat, that.zDateFormat)↵

17

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

18

                return false;   ↵

19

            }↵

20

            if (!ShapeUtilities.equal(this.legendLine, that.legendLine)) {↵

21

                return false;   ↵

22

            }↵

16

    ) {↵

23

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

17

                return false;↵

24

                return false;↵

18

            }↵

25

            }↵

19

            return true;

26

            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 | 89

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 11
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 7
   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;

   3

       if (!(obj instanceof BubbleXYItemLabelGenerator))

   3 | if (!(obj instanceof BubbleXYItemLabelGenerator))
   3 | if (!(obj instanceof XYDifferenceRenderer))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.labels.BubbleXYItemLabelGenerator | org.jfree.chart.renderer.xy.XYDifferenceRenderer | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type boolean of variable obj instanceof BubbleXYItemLabelGenerator does not match with type boolean of variable obj instanceof XYDifferenceRenderer
   - Make classes org.jfree.chart.labels.BubbleXYItemLabelGenerator and org.jfree.chart.renderer.xy.XYDifferenceRenderer extend a common superclass

   3

       if (!(obj instanceof XYDifferenceRenderer))

   4

       return false;

   4

       return false;

   5

       if (!super.equals(obj))

   5

       if (!super.equals(obj))

   6

       return false;

   6

       return false;

   7

       XYDifferenceRenderer that = (XYDifferenceRenderer)obj;

   7

       BubbleXYItemLabelGenerator that = (BubbleXYItemLabelGenerator)obj;

   8

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

   8 | if (! ObjectUtilities.equal(this.zFormat, that.zFormat))
   8 | if (! PaintUtilities.equal(this.positivePaint, that.positivePaint))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   zFormat | positivePaint | VARIABLE_NAME_MISMATCH
   java.text.NumberFormat | java.awt.Paint | VARIABLE_TYPE_MISMATCH
   org.jfree.util.ObjectUtilities | org.jfree.util.PaintUtilities | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type java.text.NumberFormat of variable this.zFormat does not match with type java.awt.Paint of variable this.positivePaint
   - Make classes java.text.NumberFormat 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.positivePaint, that.positivePaint))

   9

       return false;

   9

       return false;

   10

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

   10 | if (! ObjectUtilities.equal(this.zDateFormat, that.zDateFormat))
   10 | if (! PaintUtilities.equal(this.negativePaint, that.negativePaint))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   zDateFormat | negativePaint | VARIABLE_NAME_MISMATCH
   java.text.DateFormat | java.awt.Paint | VARIABLE_TYPE_MISMATCH
   org.jfree.util.ObjectUtilities | org.jfree.util.PaintUtilities | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type java.text.DateFormat of variable this.zDateFormat does not match with type java.awt.Paint of variable this.negativePaint
   - Make classes java.text.DateFormat 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

   10

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

   11

       return false;

   11

       return false;

   12

       if (this.shapesVisible != that.shapesVisible)

   13 | return false;

   Preondition Violations
   Unmatched return false;

   13

       return false;

   14

       if (!ShapeUtilities.equal(this.legendLine, that.legendLine))

   15 | return false;

   Preondition Violations
   Unmatched return false;

   15

       return false;

   16

       if (this.roundXCoordinates != that.roundXCoordinates)

   17 | return false;

   Preondition Violations
   Unmatched return false;

   17

       return false;

   12

       return true;

   18

       return true;

   Precondition Violations (8)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof BubbleXYItemLabelGenerator does not match with type boolean of variable obj instanceof XYDifferenceRenderer
   2 | Type java.text.NumberFormat of variable this.zFormat does not match with type java.awt.Paint of variable this.positivePaint
   3 | Type org.jfree.util.ObjectUtilities of variable ObjectUtilities does not match with type org.jfree.util.PaintUtilities of variable PaintUtilities
   4 | Type java.text.DateFormat of variable this.zDateFormat does not match with type java.awt.Paint of variable this.negativePaint
   5 | Type org.jfree.util.ObjectUtilities of variable ObjectUtilities does not match with type org.jfree.util.PaintUtilities of variable PaintUtilities
   6 | Unmatched return false;
   7 | Unmatched return false;
   8 | Unmatched return false;