43-21-37

if (obj == this) { return true; } if (!(obj instanceof XYErrorRenderer)) { return false; } XYErrorRenderer that = (XYErrorRenderer) obj; if (this.drawXError != that.drawXError) { return false; } if (this.drawYError != that.drawYError) { return false; } if (this.capLength != that.capLength) { return false; } if (!PaintUtilities.equal(this.errorPaint, that.errorPaint)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof SlidingGanttCategoryDataset)) { return false; } SlidingGanttCategoryDataset that = (SlidingGanttCategoryDataset) obj; if (this.firstCategoryIndex != that.firstCategoryIndex) { return false; } if (this.maximumCategoryCount != that.maximumCategoryCount) { return false; } if (!this.underlying.equals(that.underlying)) { return false; } return true;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYErrorRenderer.java |  | File path: /jfreechart-1.0.10/src/org/jfree/data/gantt/SlidingGanttCategoryDataset.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 14 |  | Number of AST nodes: 12

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

    			return true;↵

3

            }↵

4

            ↵

3

    		}↵

5

    if (!(obj instanceof XYErrorRenderer)) {↵

4

    		if (!(obj instanceof ↵

6

                return false;↵

7

            }↵

8

            XYErrorRenderer that = (XYErrorRenderer) obj;↵

9

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

10

                return false;↵

11

            }↵

12

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

13

                return false;↵

14

            }↵

15

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

16

                return false;↵

17

            }↵

18

            if (!PaintUtilities.equal(this.errorPaint, that.errorPa↵

5

    SlidingGanttCategoryDataset)) {↵

6

    			return false;↵

7

    		}↵

8

    		SlidingGanttCategoryDataset that = (SlidingGanttCategoryDataset) obj;↵

9

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

10

    			return false;↵

11

    		}↵

12

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

13

    			return false;↵

14

    		}↵

19

    int)) {↵

15

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

20

                return false;↵

16

    			return false;↵

21

            }↵

22

            return super.equals(obj)↵

17

    		}↵

23

    ;

18

    		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) | 1.2
Clones location | Clones are in different classes
Number of node comparisons | 39

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) | 0.4
   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 XYErrorRenderer))

   3 | if (!(obj instanceof XYErrorRenderer))
   3 | if (!(obj instanceof SlidingGanttCategoryDataset))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.xy.XYErrorRenderer | org.jfree.data.gantt.SlidingGanttCategoryDataset | VARIABLE_TYPE_MISMATCH

   Preondition Violations

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

   3

       if (!(obj instanceof SlidingGanttCategoryDataset))

   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 XYErrorRenderer does not match with type boolean of variable obj instanceof SlidingGanttCategoryDataset
   2 | Conditional return true;
   3 | Conditional return true;
   4 | Conditional return false;
   5 | Conditional return false;