if (resourceChangeItemProvider == null) { resourceChangeItemProvider = new ResourceChangeItemProvider(this); } return resourceChangeItemProvider;
if (defaultLoadOptions == null) { defaultLoadOptions = new HashMap<Object, Object>(); } return defaultLoadOptions;
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/ecore/xmi/impl/XMLResourceImpl.java
Method name: Adapter createResourceChangeAdapter() Method name: Map getDefaultLoadOptions()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (resourceChangeItemProvider == null)
1
if (
2
    {
3
      resourceChangeItemProvider = new ResourceChangeItemProvider(this
2
defaultLoadOptions == null)
3
    {
4
);
4
      defaultLoadOptions = new HashMap<Object, Object>();
5
    }
5
    }
6
    return resourceChangeItemProvider;
6
    return defaultLoadOptions;
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 (resourceChangeItemProvider == null)
    1
    if (resourceChangeItemProvider == null)
    1
    if (defaultLoadOptions == null)
    Differences
    Expression1Expression2Difference
    resourceChangeItemProviderdefaultLoadOptionsVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.change.provider.ResourceChangeItemProviderjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.change.provider.ResourceChangeItemProvider of variable resourceChangeItemProvider does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions
    • Make classes org.eclipse.emf.ecore.change.provider.ResourceChangeItemProvider and java.util.Map extend a common superclass
    1
    if (defaultLoadOptions == null)
                                                                                                          
    2
    defaultLoadOptions = new HashMap<Object, Object>();
    2
    resourceChangeItemProvider = new ResourceChangeItemProvider(this);
                                                                                                                                          
                                                              
    3
    return defaultLoadOptions;
    Preondition Violations
    Unmatched return defaultLoadOptions;
    3
    return defaultLoadOptions;
    3
    return resourceChangeItemProvider;
    3
    return resourceChangeItemProvider;
    Preondition Violations
    Unmatched return resourceChangeItemProvider;
                                                                              
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.change.provider.ResourceChangeItemProvider of variable resourceChangeItemProvider does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions
    2Unmatched return defaultLoadOptions;
    3Unmatched return resourceChangeItemProvider;