if (affectedObjects == null) { affectedObjects = Collections.singletonList(WrapperItemProvider.this); } return affectedObjects;
if (uriHandlers == null) { uriHandlers = new URIHandlerList(); } return uriHandlers;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/WrapperItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ExtensibleURIConverterImpl.java
Method name: Collection doGetAffectedObjects() Method name: EList getURIHandlers()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (affectedObjects == null)
1
if (uriHandlers == null)
2
      {
2
    
3
        affectedObjects = Collections.singletonList(WrapperItemProvider.this
3
{
4
);
4
      uriHandlers = new URIHandlerList();
5
      }
5
    }
6
      return affectedObjects;
6
    return uriHandlers;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (affectedObjects == null)
    1
    if (affectedObjects == null)
    1
    if (uriHandlers == null)
    Differences
    Expression1Expression2Difference
    affectedObjectsuriHandlersVARIABLE_NAME_MISMATCH
    java.util.Collection<>org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.URIHandlerListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Collection<> of variable affectedObjects does not match with type org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.URIHandlerList of variable uriHandlers
    • Make classes java.util.Collection<> and org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.URIHandlerList extend a common superclass
    1
    if (uriHandlers == null)
                                                                            
    2
    uriHandlers = new URIHandlerList();
    2
    affectedObjects = Collections.singletonList(WrapperItemProvider.this);
                                                                                                                                                  
                                                
    3
    return uriHandlers;
    Preondition Violations
    Unmatched return uriHandlers;
    3
    return uriHandlers;
    3
    return affectedObjects;
    3
    return affectedObjects;
    Preondition Violations
    Unmatched return affectedObjects;
                                                        
    Precondition Violations (3)
    Row Violation
    1Type java.util.Collection<> of variable affectedObjects does not match with type org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.URIHandlerList of variable uriHandlers
    2Unmatched return uriHandlers;
    3Unmatched return affectedObjects;