if (featureChangeItemProvider == null)
{
featureChangeItemProvider = new FeatureChangeItemProvider(this);
}
return featureChangeItemProvider;
if (contents == null)
{
contents = new ContentsEList<EObject>();
}
return contents;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ChangeItemProviderAdapterFactory.java
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File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceImpl.java
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Method name: Adapter createFeatureChangeAdapter()
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Method name: EList getContents()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (featureChangeItemProvider == null)↵ | | 1 | if (↵
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2 | {↵ | | |
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3 | featureChangeItemProvider = new FeatureChangeItemProvider(this↵ | | 2 | contents == null)↵
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| | | 3 | {↵
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4 | );↵ | | 4 | contents = new ContentsEList<EObject>();↵
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5 | }↵ | | 5 | }↵
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6 | return featureChangeItemProvider; | | 6 | return contents;
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See real code fragment |
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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) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 5 |
-
{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 | 2 |
Time elapsed for statement mapping (ms) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (featureChangeItemProvider == null) | | 1 | if (contents == null) |
| | | 2 | contents = new ContentsEList<EObject>(); |
2 | featureChangeItemProvider = new FeatureChangeItemProvider(this); | | | |
| | | 3 | return contents; |
3 | return featureChangeItemProvider; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.eclipse.emf.ecore.change.provider.FeatureChangeItemProvider of variable featureChangeItemProvider does not match with type org.eclipse.emf.ecore.resource.impl.ResourceImpl.ContentsEList<org.eclipse.emf.ecore.EObject> of variable contents |
2 | Unmatched return contents; |
3 | Unmatched return featureChangeItemProvider; |