if (removals == null) { removals = new BasicEList<Entry>(); } removals.add(entry);
if (result == null) { result = new ArrayList<EStructuralFeature>(); } result.add(eStructuralFeature);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicFeatureMap.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicExtendedMetaData.java
Method name: void unset(EStructuralFeature) Method name: List getAttributes(EClass)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (removals == null)
1
if (result == null)
2
        {
2
          {
3
          removals = new BasicEList<Entry>();
3
            result = new ArrayList<EStructuralFeature>();
4
        }
4
          }
5
        removals.add(entry);
5
          result.add(eStructuralFeature);
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 comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    7
    if (removals == null)
    7
    if (removals == null)
    8
    if (result == null)
    Differences
    Expression1Expression2Difference
    removalsresultVARIABLE_NAME_MISMATCH
    java.util.Listjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.ecore.util.FeatureMap.Entry> of variable removals does not match with type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result
    • Make classes java.util.List and java.util.List extend a common superclass
    8
    if (result == null)
    8
    removals = new BasicEList<Entry>();
    8
    removals = new BasicEList<Entry>();
    Preondition Violations
    Unmatched statement removals=new BasicEList<Entry>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                            
                                                                                                
    9
    result = new ArrayList<EStructuralFeature>();
    Preondition Violations
    Unmatched statement result=new ArrayList<EStructuralFeature>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9
    result = new ArrayList<EStructuralFeature>();
    9
    removals.add(entry);
    9
    removals.add(entry);
    10
    result.add(eStructuralFeature);
    Differences
    Expression1Expression2Difference
    entryeStructuralFeatureVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.util.FeatureMap.Entryorg.eclipse.emf.ecore.EStructuralFeatureVARIABLE_TYPE_MISMATCH
    removalsresultVARIABLE_NAME_MISMATCH
    java.util.Listjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.util.FeatureMap.Entry of variable entry does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable eStructuralFeature
    • Make classes org.eclipse.emf.ecore.util.FeatureMap.Entry and org.eclipse.emf.ecore.EStructuralFeature extend a common superclass
    Type java.util.List<org.eclipse.emf.ecore.util.FeatureMap.Entry> of variable removals does not match with type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result
    • Make classes java.util.List and java.util.List extend a common superclass
    10
    result.add(eStructuralFeature);
    Precondition Violations (5)
    Row Violation
    1Type java.util.List<org.eclipse.emf.ecore.util.FeatureMap.Entry> of variable removals does not match with type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result
    2Unmatched statement removals=new BasicEList<Entry>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement result=new ArrayList<EStructuralFeature>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Type org.eclipse.emf.ecore.util.FeatureMap.Entry of variable entry does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable eStructuralFeature
    5Type java.util.List<org.eclipse.emf.ecore.util.FeatureMap.Entry> of variable removals does not match with type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result