File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/ItemProviderAdapter.java | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicExtendedMetaData.java | |||
Method name: Collection extends EStructuralFeature> getChildrenFeatures(Object)
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Method name: List
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Number of AST nodes: 3 | Number of AST nodes: 4 | |||
1 | if (childrenFeatures == null)↵ | 1 | if (result == null)↵ | |
2 | {↵ | 2 | {↵ | |
3 | childrenFeatures = new ArrayList<EStructuralFeature>();↵ | 3 | result = new ArrayList<EStructuralFeature>();↵ | |
4 | }↵ | 4 | }↵ | |
5 | return childrenFeatures↵ | 5 | result.add(eStructuralFeature);↵ | |
6 | ; | 6 | break; | |
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) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 6 |
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 3 |
ID | Statement | ID | Statement | ||||||||||||
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1 | if (childrenFeatures == null) |
| 9 | if (result == null) | |||||||||||
2 | childrenFeatures = new ArrayList<EStructuralFeature>(); |
| 10 | result = new ArrayList<EStructuralFeature>(); | |||||||||||
3 | return childrenFeatures; | | |||||||||||||
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| 11 | result.add(eStructuralFeature); | ||||||||||||
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| 12 | break; |
Row | Violation |
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1 | Expression result cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression childrenFeatures is a field being modified, and thus it cannot be parameterized |
3 | Unmatched statement result.add(eStructuralFeature); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |
4 | Unmatched break; |
5 | Clone fragment #1 returns variables , while Clone fragment #2 returns variables result |