if (listChanges == null)
{
listChanges = new EObjectContainmentEList<ListChange>(ListChange.class, this, ChangePackage.FEATURE_CHANGE__LIST_CHANGES);
}
return listChanges;
if (affectedObjects == null)
{
affectedObjects = Collections.singletonList(WrapperItemProvider.this);
}
return affectedObjects;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/FeatureChangeImpl.java
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File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/WrapperItemProvider.java
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Method name: EList getListChanges()
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Method name: Collection> getAffectedObjects()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (listChanges == null)↵ | | 1 | if (affectedObjects == null)↵
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2 | {↵ | | 2 | {↵
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3 | listChanges = new EObjectContainmentEList<ListChange>(ListChange.class, this, ChangePackage.FEATURE_CHANGE__LIST_CHANGES);↵ | | 3 | affectedObjects = Collections.singletonList(WrapperItemProvider.this);↵
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4 | }↵ | | 4 | }↵
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5 | return listChanges; | | 5 | return affectedObjects;
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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) | 0.1 |
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 (listChanges == null) | | 1 | if (affectedObjects == null) |
| | | 2 | affectedObjects = Collections.singletonList(WrapperItemProvider.this); |
2 | listChanges = new EObjectContainmentEList<ListChange>(ListChange.class, this, ChangePackage.FEATURE_CHANGE__LIST_CHANGES); | | | |
| | | 3 | return affectedObjects; |
3 | return listChanges; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.change.ListChange> of variable listChanges does not match with type java.util.Collection<> of variable affectedObjects |
2 | Unmatched return affectedObjects; |
3 | Unmatched return listChanges; |