ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change");
if (theChangeFactory != null)
{
return theChangeFactory;
}
EClass oppositeEClass = opposite.getEContainingClass();
if (oppositeEClass != null)
{
oppositeEClass.getEStructuralFeatures().remove(opposite);
}
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeFactoryImpl.java
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File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/builder/RoseEcoreBuilder.java
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Method name: ChangeFactory init()
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Method name: Object validateEClass(EClass)
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change"); ↵ | | 1 | EClass oppositeEClass = opposite.getEContainingClass();↵
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2 | if (theChangeFactory != null)↵ | | 2 | if (oppositeEClass != null)↵
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3 | {↵ | | 3 | {↵
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4 | return theChangeFactory;↵ | | 4 | oppositeEClass.getEStructuralFeatures().remove(opposite);↵
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5 | } | | 5 | }
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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 | 6 |
-
{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) | 0.6 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
| | | 51 | EClass oppositeEClass = opposite.getEContainingClass(); |
3 | if (theChangeFactory != null) | | 52 | if (oppositeEClass != null) |
4 | | | | |
| | | 53 | oppositeEClass.getEStructuralFeatures().remove(opposite); |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched statement EClass oppositeEClass=opposite.getEContainingClass(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |
2 | Type org.eclipse.emf.ecore.change.ChangeFactory of variable theChangeFactory does not match with type org.eclipse.emf.ecore.EClass of variable oppositeEClass |
3 | Unmatched return theChangeFactory; |