if (instance == null)
{
instance = new LocalTransfer();
}
return instance;
if (childrenFeatures == null)
{
super.getChildrenFeatures(object);
childrenFeatures.add(EcorePackage.Literals.ECLASS__EOPERATIONS);
childrenFeatures.add(EcorePackage.Literals.ECLASS__ESTRUCTURAL_FEATURES);
childrenFeatures.add(2, EcorePackage.Literals.ECLASS__EGENERIC_SUPER_TYPES);
}
return childrenFeatures;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/ui/dnd/LocalTransfer.java
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File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EClassItemProvider.java
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Method name: LocalTransfer getInstance()
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Method name: Collection extends EStructuralFeature> getChildrenFeatures(Object)
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Number of AST nodes: 3
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Number of AST nodes: 6
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1 | if (instance == null)↵ | | 1 | if (childrenFeatures == null)↵
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2 | {↵ | | 2 | {↵
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3 | instance = new LocalTransfer(↵ | | 3 | super.getChildrenFeatures(object);↵
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| | | 4 | childrenFeatures.add(EcorePackage.Literals.ECLASS__EOPERATIONS);↵
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| | | 5 | childrenFeatures.add(EcorePackage.Literals.ECLASS__ESTRUCTURAL_FEATURES);↵
|
4 | );↵ | | 6 | childrenFeatures.add(2, EcorePackage.Literals.ECLASS__EGENERIC_SUPER_TYPES);↵
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5 | }↵ | | 7 | }↵
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6 | return instance; | | 8 | return childrenFeatures;
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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) | 0.7 |
Clones location | Clones are in different classes |
Number of node comparisons | 11 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 5 |
Time elapsed for statement mapping (ms) | 0.9 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (instance == null) | | 1 | if (childrenFeatures == null) |
| | | 2 | super.getChildrenFeatures(object); |
2 | instance = new LocalTransfer(); | | | |
| | | 3 | childrenFeatures.add(EcorePackage.Literals.ECLASS__EOPERATIONS); |
| | | 4 | childrenFeatures.add(EcorePackage.Literals.ECLASS__ESTRUCTURAL_FEATURES); |
| | | 5 | childrenFeatures.add(2, EcorePackage.Literals.ECLASS__EGENERIC_SUPER_TYPES); |
3 | return instance; | | | |
| | | 6 | return childrenFeatures; |
Precondition Violations (3)
Row |
Violation |
1 | Type org.eclipse.emf.edit.ui.dnd.LocalTransfer of variable instance does not match with type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures |
2 | Unmatched return instance; |
3 | Unmatched return childrenFeatures; |