if (eAdapters == null)
{
eAdapters = new EAdapterList<Adapter>(this);
}
return eAdapters;
if (resourceChangeItemProvider == null)
{
resourceChangeItemProvider = new ResourceChangeItemProvider(this);
}
return resourceChangeItemProvider;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/notify/impl/NotifierImpl.java
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File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ChangeItemProviderAdapterFactory.java
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Method name: EList eAdapters()
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Method name: Adapter createResourceChangeAdapter()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (eAdapters == null)↵ | | 1 | if (↵
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2 | {↵ | | |
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3 | eAdapters↵ | | 2 | resourceChangeItemProvider == null)↵
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| | | 3 | {↵
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4 | = new EAdapterList<Adapter>(this);↵ | | 4 | resourceChangeItemProvider = new ResourceChangeItemProvider(this);↵
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5 | }↵ | | 5 | }↵
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6 | return eAdapters; | | 6 | return resourceChangeItemProvider;
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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 |
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ID |
Statement |
1 | if (eAdapters == null) | | 1 | if (resourceChangeItemProvider == null) |
| | | 2 | resourceChangeItemProvider = new ResourceChangeItemProvider(this); |
2 | eAdapters = new EAdapterList<Adapter>(this); | | | |
| | | 3 | return resourceChangeItemProvider; |
3 | return eAdapters; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.eclipse.emf.common.util.BasicEList<org.eclipse.emf.common.notify.Adapter> of variable eAdapters does not match with type org.eclipse.emf.ecore.change.provider.ResourceChangeItemProvider of variable resourceChangeItemProvider |
2 | Unmatched return resourceChangeItemProvider; |
3 | Unmatched return eAdapters; |