if (outputs == null) { outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS); } return outputs;
if (eCrossReferences == null) { eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this); } return eCrossReferences;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/FlatEObjectImpl.java
Method name: EList getOutputs() Method name: EList eCrossReferences()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (outputs == null)
1
if (eCrossReferences == null)
2
    {
2
    {
3
      outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS);
3
      eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this);
4
    }
4
    }
5
    return outputs;
5
    return eCrossReferences;
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 statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)16.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (outputs == null)
    1
    if (outputs == null)
    1
    if (eCrossReferences == null)
    Differences
    Expression1Expression2Difference
    outputseCrossReferencesVARIABLE_NAME_MISMATCH
    1
    if (eCrossReferences == null)
    2
    outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS);
    2
    outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS);
    2
    eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this);
    Differences
    Expression1Expression2Difference
    outputseCrossReferencesVARIABLE_NAME_MISMATCH
    new EObjectResolvingEList(EObject.class,this,MappingPackage.MAPPING__OUTPUTS)ECrossReferenceEList.createECrossReferenceEList(this)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression outputs is a field being modified, and thus it cannot be parameterized
    Expression eCrossReferences is a field being modified, and thus it cannot be parameterized
    2
    eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this);
    3
    return outputs;
    3
    return outputs;
    3
    return eCrossReferences;
    Differences
    Expression1Expression2Difference
    outputseCrossReferencesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression outputs cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression eCrossReferences cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return eCrossReferences;
    Precondition Violations (4)
    Row Violation
    1Expression outputs is a field being modified, and thus it cannot be parameterized
    2Expression eCrossReferences is a field being modified, and thus it cannot be parameterized
    3Expression outputs cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression eCrossReferences cannot be parameterized, because it has dependencies to/from statements that will be extracted