File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYAreaRenderer2.java | File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/HistogramDataset.java | |||
Method name: boolean equals(Object)
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Method name: boolean equals(Object)
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Number of AST nodes: 10 | Number of AST nodes: 10 | |||
1 | if (obj == this) { ↵ | 1 | if (obj == this) {↵ | |
2 | return true;↵ | 2 | return true;↵ | |
3 | }↵ | 3 | }↵ | |
4 | if (!(obj instanceof XYAreaRenderer2)) {↵ | 4 | if (!(obj instanceof HistogramDataset)) {↵ | |
5 | return false;↵ | 5 | return false;↵ | |
6 | }↵ | 6 | }↵ | |
7 | XYAreaRenderer2 that = (XYAreaRenderer2) obj;↵ | 7 | ↵ | |
8 | if (this.showOutline != that.showOutline↵ | 8 | HistogramDataset that = (HistogramDataset) obj;↵ | |
9 | ) {↵ | 9 | if (!ObjectUtilities.equal(this.type, that.type)) {↵ | |
10 | return false;↵ | 10 | return false;↵ | |
11 | }↵ | 11 | }↵ | |
12 | if (!ShapeUtilities.equal(this.legendArea, that.legendArea)) {↵ | 12 | if (!ObjectUtilities.equal(this.list, that.list)) {↵ | |
13 | return false;↵ | 13 | return false;↵ | |
14 | }↵ | 14 | }↵ | |
15 | return super.equals(obj); | 15 | return true; | |
See real code fragment | See real code fragment |
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) | 1.8 |
Clones location | Clones are in different classes |
Number of node comparisons | 29 |
Number of mapped statements | 7 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 4.1 |
Clone type | Type 3 |
ID | Statement | ID | Statement | |||||||||||||||||||||||||||||||
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1 | if (obj == this) | 1 | if (obj == this) | |||||||||||||||||||||||||||||||
2 | return true; | 2 | return true; | |||||||||||||||||||||||||||||||
3 | if (!(obj instanceof XYAreaRenderer2)) |
| 3 | if (!(obj instanceof HistogramDataset)) | ||||||||||||||||||||||||||||||
4 | return false; | 4 | return false; | |||||||||||||||||||||||||||||||
5 | XYAreaRenderer2 that = (XYAreaRenderer2)obj; |
| 5 | HistogramDataset that = (HistogramDataset)obj; | ||||||||||||||||||||||||||||||
6 | if (this.showOutline != that.showOutline) |
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7 | return false; |
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8 | if (!ShapeUtilities.equal(this.legendArea, that.legendArea)) |
| 6 | if (!ObjectUtilities.equal(this.type, that.type)) | ||||||||||||||||||||||||||||||
9 | return false; | 7 | return false; |
Row | Violation |
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1 | Unmatched statement if(this.showOutline != that.showOutline) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |
2 | Unmatched return false; |
3 | Type java.awt.Shape of variable this.legendArea does not match with type org.jfree.data.statistics.HistogramType of variable this.type |
4 | Expression that.legendArea cannot be parameterized, because it has dependencies to/from statements that will be extracted |
5 | Expression that.type cannot be parameterized, because it has dependencies to/from statements that will be extracted |
6 | Type java.awt.Shape of variable that.legendArea does not match with type org.jfree.data.statistics.HistogramType of variable that.type |
7 | Type org.jfree.util.ShapeUtilities does not match with type org.jfree.util.ObjectUtilities |
8 | Clone fragment #1 returns variable that with type org.jfree.chart.renderer.xy.XYAreaRenderer2 , while Clone fragment #2 returns variable that with type org.jfree.data.statistics.HistogramDataset |
9 | Not all possible execution flows end in a return statement |
10 | The refactoring of the clones is infeasible, because classes org.jfree.chart.renderer.xy.XYAreaRenderer2 and org.jfree.data.statistics.HistogramDataset do not have a common superclass |