if (eCrossReferences == null) { eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this); } return eCrossReferences;
if (eContents == null) { eContents = EContentsEList.createEContentsEList(this); } return eContents;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/FlatEObjectImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/FlatEObjectImpl.java
Method name: EList eCrossReferences() Method name: EList eContents()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (eCrossReferences == null)
1
if (eContents == null)
2
    {
2
    {
3
      eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this);
3
      eContents = EContentsEList.createEContentsEList(this);
4
    }
4
    }
5
    return eCrossReferences;
5
    return eContents;
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 declared in the same 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)36.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (eCrossReferences == null)
    1
    if (eCrossReferences == null)
    1
    if (eContents == null)
    Differences
    Expression1Expression2Difference
    eCrossReferenceseContentsVARIABLE_NAME_MISMATCH
    1
    if (eContents == null)
    2
    eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this);
    2
    eCrossReferences = ECrossReferenceEList.createECrossReferenceEList(this);
    2
    eContents = EContentsEList.createEContentsEList(this);
    Differences
    Expression1Expression2Difference
    eCrossReferenceseContentsVARIABLE_NAME_MISMATCH
    createECrossReferenceEListcreateEContentsEListMETHOD_INVOCATION_NAME_MISMATCH
    org.eclipse.emf.ecore.util.ECrossReferenceEListorg.eclipse.emf.ecore.util.EContentsEListSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression eCrossReferences is a field being modified, and thus it cannot be parameterized
    Expression eContents is a field being modified, and thus it cannot be parameterized
    2
    eContents = EContentsEList.createEContentsEList(this);
    3
    return eCrossReferences;
    3
    return eCrossReferences;
    3
    return eContents;
    Differences
    Expression1Expression2Difference
    eCrossReferenceseContentsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression eCrossReferences cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression eContents cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return eContents;
    Precondition Violations (4)
    Row Violation
    1Expression eCrossReferences is a field being modified, and thus it cannot be parameterized
    2Expression eContents is a field being modified, and thus it cannot be parameterized
    3Expression eCrossReferences cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression eContents cannot be parameterized, because it has dependencies to/from statements that will be extracted