if (featureMapEntryValues == null) { featureMapEntryValues = new EObjectContainmentEList<FeatureMapEntry>(FeatureMapEntry.class, this, ChangePackage.LIST_CHANGE__FEATURE_MAP_ENTRY_VALUES); } return featureMapEntryValues;
if (objectsToDetach == null) { objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH); } return objectsToDetach;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ListChangeImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeDescriptionImpl.java
Method name: EList getFeatureMapEntryValues() Method name: EList getObjectsToDetachGen()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (featureMapEntryValues == null)
1
if (objectsToDetach == null)
2
    {
2
    {
3
      featureMapEntryValues = new EObjectContainmentEList<FeatureMapEntry>(FeatureMapEntry.class, this, ChangePackage.LIST_CHANGE__FEATURE_MAP_ENTRY_VALUES);
3
      objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_
4
    }
5
    return featureMapEntryValues
4
DESCRIPTION__OBJECTS_TO_DETACH);
5
    }
6
;
6
    return objectsToDetach;
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 having the same super class
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 (featureMapEntryValues == null)
    1
    if (featureMapEntryValues == null)
    1
    if (objectsToDetach == null)
    Differences
    Expression1Expression2Difference
    featureMapEntryValuesobjectsToDetachVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.emf.common.util.EListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.change.FeatureMapEntry> of variable featureMapEntryValues does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToDetach
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.common.util.EList extend a common superclass
    1
    if (objectsToDetach == null)
                                                                                                                                                                                                                                              
    2
    objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH);
    2
    featureMapEntryValues = new EObjectContainmentEList<FeatureMapEntry>(FeatureMapEntry.class, this, ChangePackage.LIST_CHANGE__FEATURE_MAP_ENTRY_VALUES);
                                                                                                                                                                                                                                                                                                                
                                                        
    3
    return objectsToDetach;
    Preondition Violations
    Unmatched return objectsToDetach;
    3
    return objectsToDetach;
    3
    return featureMapEntryValues;
    3
    return featureMapEntryValues;
    Preondition Violations
    Unmatched return featureMapEntryValues;
                                                                    
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.change.FeatureMapEntry> of variable featureMapEntryValues does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToDetach
    2Unmatched return objectsToDetach;
    3Unmatched return featureMapEntryValues;