if (xmlMapItemProvider == null) { xmlMapItemProvider = new XMLMapItemProvider(this); } return xmlMapItemProvider;
if (resourceChanges == null) { resourceChanges = new EObjectContainmentEList<ResourceChange>(ResourceChange.class, this, ChangePackage.CHANGE_DESCRIPTION__RESOURCE_CHANGES); } return resourceChanges;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/provider/Ecore2XMLItemProviderAdapterFactory.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeDescriptionImpl.java
Method name: Adapter createXMLMapAdapter() Method name: EList getResourceChanges()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (xmlMapItemProvider == null)
1
if (resourceChanges == null)
2
    {
2
    {
3
      xmlMapItemProvider = new XMLMapItemProvider(this);
3
      resourceChanges = new EObjectContainmentEList<ResourceChange>(ResourceChange.class, this, ChangePackage.CHANGE_DESCRIPTION__RESOURCE_CHANGES);
4
    }
4
    }
5
    return xmlMapItemProvider;
5
    return resourceChanges;
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 (xmlMapItemProvider == null)
    1
    if (xmlMapItemProvider == null)
    1
    if (resourceChanges == null)
    Differences
    Expression1Expression2Difference
    xmlMapItemProviderresourceChangesVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProviderorg.eclipse.emf.common.util.EListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider of variable xmlMapItemProvider does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.change.ResourceChange> of variable resourceChanges
    • Make classes org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider and org.eclipse.emf.common.util.EList extend a common superclass
    1
    if (resourceChanges == null)
                                                                                                                                                                                                                                                                                              
    2
    resourceChanges = new EObjectContainmentEList<ResourceChange>(ResourceChange.class, this, ChangePackage.CHANGE_DESCRIPTION__RESOURCE_CHANGES);
    2
    xmlMapItemProvider = new XMLMapItemProvider(this);
                                                                                                          
                                                        
    3
    return resourceChanges;
    Preondition Violations
    Unmatched return resourceChanges;
    3
    return resourceChanges;
    3
    return xmlMapItemProvider;
    3
    return xmlMapItemProvider;
    Preondition Violations
    Unmatched return xmlMapItemProvider;
                                                              
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider of variable xmlMapItemProvider does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.change.ResourceChange> of variable resourceChanges
    2Unmatched return resourceChanges;
    3Unmatched return xmlMapItemProvider;