if (unmodifiableWrappedChildren == null)
{
unmodifiableWrappedChildren = Collections.unmodifiableList(basicGetChildren());
}
return unmodifiableWrappedChildren;
if (objectChanges == null)
{
objectChanges = new EcoreEMap<EObject,EList<FeatureChange>>(ChangePackage.Literals.EOBJECT_TO_CHANGES_MAP_ENTRY, EObjectToChangesMapEntryImpl.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECT_CHANGES);
}
return objectChanges;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/util/BasicDiagnostic.java
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File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeDescriptionImpl.java
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Method name: List getChildren()
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Method name: EMap> getObjectChanges()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (unmodifiableWrappedChildren == null)↵ | | 1 | if (objectChanges == null)↵
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2 | {↵ | | 2 | {↵
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3 | unmodifiableWrappedChildren = Collections.unmodifiableList(basicGetChildren());↵ | | 3 | objectChanges = new EcoreEMap<EObject,EList<FeatureChange>>(ChangePackage.Literals.EOBJECT_TO_CHANGES_MAP_ENTRY, EObjectToChangesMapEntryImpl.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECT_CHANGES);↵
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4 | }↵ | | 4 | }↵
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5 | return unmodifiableWrappedChildren; | | 5 | return objectChanges;
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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) | 0.2 |
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) | 0.4 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (unmodifiableWrappedChildren == null) | | 1 | if (objectChanges == null) |
| | | 2 | objectChanges = new EcoreEMap<EObject, EList<FeatureChange>>(ChangePackage.Literals.EOBJECT_TO_CHANGES_MAP_ENTRY, EObjectToChangesMapEntryImpl.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECT_CHANGES); |
2 | unmodifiableWrappedChildren = Collections.unmodifiableList(basicGetChildren()); | | | |
| | | 3 | return objectChanges; |
3 | return unmodifiableWrappedChildren; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type java.util.List<org.eclipse.emf.common.util.Diagnostic> of variable unmodifiableWrappedChildren does not match with type org.eclipse.emf.common.util.EMap<org.eclipse.emf.ecore.EObject,org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.change.FeatureChange>> of variable objectChanges |
2 | Unmatched return objectChanges; |
3 | Unmatched return unmodifiableWrappedChildren; |