43-109-127

if (obj == this) { return true; } if (!(obj instanceof StandardCategorySeriesLabelGenerator)) { return false; } StandardCategorySeriesLabelGenerator that = (StandardCategorySeriesLabelGenerator) obj; if (!this.formatPattern.equals(that.formatPattern)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof XYBubbleRenderer)) { return false; } XYBubbleRenderer that = (XYBubbleRenderer) obj; if (this.scaleType != that.scaleType) { return false; } return super.equals(obj);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/labels/StandardCategorySeriesLabelGenerator.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYBubbleRenderer.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 8 |  | Number of AST nodes: 8

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

                return true;↵

3

            }↵

3

            }↵

4

            if (!(obj instanceof StandardCategorySeriesLabelGenerator)) {↵

4

            if (!(obj instanceof XYBubbleRenderer)) {↵

5

                return false;↵

5

                return false;↵

6

            }↵

6

            }↵

7

            StandardCategorySeriesLabelGenerator that ↵

7

            XYBubbleRenderer that ↵

8

                    = (StandardCategorySeriesLabelGenerator) obj;↵

8

    = (XYBubbleRenderer) obj;↵

9

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

9

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

10

                return false;↵

10

                return false;↵

11

            }↵

11

            }↵

12

            return true;

12

            return super.equals(obj);

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) | 0.3
Clones location | Clones are in different classes
Number of node comparisons | 18

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 4
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 0.3
   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 StandardCategorySeriesLabelGenerator))

   3 | if (!(obj instanceof StandardCategorySeriesLabelGenerator))
   3 | if (!(obj instanceof XYBubbleRenderer))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.labels.StandardCategorySeriesLabelGenerator | org.jfree.chart.renderer.xy.XYBubbleRenderer | VARIABLE_TYPE_MISMATCH

   Preondition Violations

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

   3

       if (!(obj instanceof XYBubbleRenderer))

   4

       return false;

   4 | return false;
   4 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   4

       return false;

   Precondition Violations (5)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof StandardCategorySeriesLabelGenerator does not match with type boolean of variable obj instanceof XYBubbleRenderer
   2 | Conditional return true;
   3 | Conditional return true;
   4 | Conditional return false;
   5 | Conditional return false;