if (resourceChangeItemProvider == null)
{
resourceChangeItemProvider = new ResourceChangeItemProvider(this);
}
return resourceChangeItemProvider;
if (owners == null)
{
owners = new UniqueEList<Object>();
addOwners(getCommand());
}
return owners;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ChangeItemProviderAdapterFactory.java
File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/ItemProviderAdapter.java
Method name: Adapter createResourceChangeAdapter()
Method name: List getOwners()
Number of AST nodes: 3
Number of AST nodes: 4
1 if ( resourceChangeItemProvider == null) ↵ 1 if ( owners == null) ↵
2 { ↵ 2 { ↵
3 resourceChangeItemProvider = new ResourceChangeItemProvider(this ↵ 3 owners = new UniqueEList<Object>(); ↵
4 ); ↵ 4 addOwners(getCommand() ); ↵
5 } ↵ 5 } ↵
6 return resourceChangeItemProvider ; 6 return owners ;
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 7
{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 3
Time elapsed for statement mapping (ms) 0.4
Clone type Type 3
Mapped Statements
ID
Statement
ID
Statement
1
if ( resourceChangeItemProvider == null ) 1
if ( owners == null ) 2 owners = new UniqueEList < Object > ( ) ; 2 resourceChangeItemProvider = new ResourceChangeItemProvider ( this ) ; 3 3 return resourceChangeItemProvider ; 4 return owners ;
Precondition Violations (3)
Row
Violation
1 Type org.eclipse.emf.ecore.change.provider.ResourceChangeItemProvider of variable resourceChangeItemProvider does not match with type java.util.List<java.lang.Object> of variable owners 2 Unmatched return resourceChangeItemProvider; 3 Unmatched return owners;