43-21-23

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 TimeTableXYDataset)) { return false; } TimeTableXYDataset that = (TimeTableXYDataset) obj; if (this.domainIsPointsInTime != that.domainIsPointsInTime) { return false; } if (this.xPosition != that.xPosition) { return false; } if (!this.workingCalendar.getTimeZone().equals( that.workingCalendar.getTimeZone()) ) { return false; } if (!this.values.equals(that.values)) { 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/time/TimeTableXYDataset.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 14 |  | Number of AST nodes: 14

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

                return true;↵

3

            }↵

3

            }↵

4

            if (!(obj instanceof XYErrorRenderer)) {↵

4

            if (!(obj instanceof TimeTableXYDataset)) {↵

5

                return false;↵

5

                return false;↵

6

            }↵

6

            }↵

7

            XYErrorRenderer that = (XYErrorRenderer) obj;↵

7

            TimeTableXYDataset that = (TimeTableXYDataset) obj;↵

8

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

8

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

9

                return false;↵

9

                return false;↵

10

            }↵

10

            }↵

11

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

11

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

12

                return false;↵

12

                return false;↵

13

            }↵

13

            }↵

14

            if (this.capLength != that.capLength↵

14

            if (!this.workingCalendar.getTimeZone().equals(↵

15

                that.workingCalendar.getTimeZone())↵

15

    ) {↵

16

            ) {↵

16

                return false;↵

17

                return false;↵

17

            }↵

18

            }↵

18

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

19

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

19

                return false;↵

20

                return false;↵

20

            }↵

21

            }↵

21

            return super.equals(obj);

22

            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) | 1.4
Clones location | Clones are in different classes
Number of node comparisons | 55

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) | 0.6
   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 TimeTableXYDataset))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.xy.XYErrorRenderer | org.jfree.data.time.TimeTableXYDataset | VARIABLE_TYPE_MISMATCH

   Preondition Violations

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

   3

       if (!(obj instanceof TimeTableXYDataset))

   4

       return false;

   4 | return false;
   4 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   4

       return false;

   5

       TimeTableXYDataset that = (TimeTableXYDataset)obj;

   5

       XYErrorRenderer that = (XYErrorRenderer)obj;

   6

       if (this.drawXError != that.drawXError)

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   drawXError | domainIsPointsInTime | VARIABLE_NAME_MISMATCH
   org.jfree.chart.renderer.xy.XYErrorRenderer | org.jfree.data.time.TimeTableXYDataset | VARIABLE_TYPE_MISMATCH
   drawXError | domainIsPointsInTime | VARIABLE_NAME_MISMATCH

   Preondition Violations

   Type org.jfree.chart.renderer.xy.XYErrorRenderer of variable that does not match with type org.jfree.data.time.TimeTableXYDataset of variable that
   - Make classes org.jfree.chart.renderer.xy.XYErrorRenderer and org.jfree.data.time.TimeTableXYDataset 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 XYErrorRenderer does not match with type boolean of variable obj instanceof TimeTableXYDataset
   2 | Type org.jfree.chart.renderer.xy.XYErrorRenderer of variable that does not match with type org.jfree.data.time.TimeTableXYDataset 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;