if (obj == this) {
return true;
}
if (!(obj instanceof StandardContourToolTipGenerator)) {
return false;
}
StandardContourToolTipGenerator that
= (StandardContourToolTipGenerator) obj;
if (this.valueForm != null) {
return this.valueForm.equals(that.valueForm);
}
return false;
if (obj == this) {
return true;
}
if (!(obj instanceof TaskSeriesCollection)) {
return false;
}
TaskSeriesCollection that = (TaskSeriesCollection) obj;
if (!ObjectUtilities.equal(this.data, that.data)) {
return false;
}
return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/labels/StandardContourToolTipGenerator.java
|
|
File path: /jfreechart-1.0.10/src/org/jfree/data/gantt/TaskSeriesCollection.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 StandardContourToolTipGenerator)) {↵ | | 4 | if (!(obj instanceof TaskSeriesCollection)) {↵
|
5 | return false;↵ | | 5 | return false;↵
|
6 | }↵ | | 6 | }↵
|
7 | StandardContourToolTipGenerator that ↵ | | 7 | ↵
|
8 | = (StandardContourToolTipGenerator) obj;↵ | | |
|
9 | if (this.valueForm != null) {↵ | | |
|
10 | return this.valueForm.equals(that.valueForm)↵ | | 8 | TaskSeriesCollection that = (TaskSeriesCollection) obj;↵
|
| | | 9 | if (!ObjectUtilities.equal(this.data, that.data)) {↵
|
11 | ;↵ | | 10 | return false;↵
|
12 | }↵ | | 11 | }↵
|
13 | return false; | | 12 | 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) | 0.6 |
Clones location | Clones are in different classes |
Number of node comparisons | 15 |
-
{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) | 0.8 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (obj == this) | | 1 | if (obj == this) |
2 | | | 2 | |
3 | if (!(obj instanceof StandardContourToolTipGenerator)) | | 3 | if (!(obj instanceof TaskSeriesCollection)) |
4 | | | 4 | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.jfree.chart.labels.StandardContourToolTipGenerator does not match with type org.jfree.data.gantt.TaskSeriesCollection |
2 | Not all possible execution flows end in a return statement |
3 | The refactoring of the clones is infeasible, because classes org.jfree.chart.labels.StandardContourToolTipGenerator and org.jfree.data.gantt.TaskSeriesCollection do not have a common superclass |