if (eStructuralFeatures == null) { eStructuralFeatures = new EObjectContainmentWithInverseEList<EStructuralFeature>(EStructuralFeature.class, this, EcorePackage.ECLASS__ESTRUCTURAL_FEATURES, EcorePackage.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS); } return eStructuralFeatures;
if (resourceAttributes == null) { resourceAttributes = resource.getResourceAttributes(); } resourceAttributes.setArchive(archive);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EClassImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/PlatformResourceURIHandlerImpl.java
Method name: EList getEStructuralFeatures() Method name: void updateAttributes(String, Map, Map)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (eStructuralFeatures == null)
1
if (
2
    {
3
      eStructuralFeatures = new EObjectContainmentWithInverseEList<EStructuralFeature>(EStructuralFeature.class, this, EcorePackage.ECLASS__ESTRUCTURAL_FEATURES, EcorePackage.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS);
4
    }
5
    return eStructuralFeatures
2
resourceAttributes == null)
3
            {
4
              resourceAttributes = resource.getResourceAttributes();
5
            }
6
;
6
            resourceAttributes.setArchive(archive);
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 (eStructuralFeatures == null)
    1
    if (eStructuralFeatures == null)
    15
    if (resourceAttributes == null)
    Differences
    Expression1Expression2Difference
    eStructuralFeaturesresourceAttributesVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.core.resources.ResourceAttributesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EStructuralFeature> of variable eStructuralFeatures does not match with type org.eclipse.core.resources.ResourceAttributes of variable resourceAttributes
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.core.resources.ResourceAttributes extend a common superclass
    15
    if (resourceAttributes == null)
    2
    eStructuralFeatures = new EObjectContainmentWithInverseEList<EStructuralFeature>(EStructuralFeature.class, this, EcorePackage.ECLASS__ESTRUCTURAL_FEATURES, EcorePackage.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS);
                                                                                                                                                                                                                                                                                                                                                                                                                                  
                                                                                                                    
    16
    resourceAttributes = resource.getResourceAttributes();
    Preondition Violations
    Unmatched statement resourceAttributes=resource.getResourceAttributes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    16
    resourceAttributes = resource.getResourceAttributes();
    3
    return eStructuralFeatures;
    3
    return eStructuralFeatures;
    Preondition Violations
    Unmatched return eStructuralFeatures;
                                                                
                                                                                          
    17
    resourceAttributes.setArchive(archive);
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EStructuralFeature> of variable eStructuralFeatures does not match with type org.eclipse.core.resources.ResourceAttributes of variable resourceAttributes
    2Unmatched statement resourceAttributes=resource.getResourceAttributes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return eStructuralFeatures;