if (eObjectToChangesMapEntryItemProvider == null) { eObjectToChangesMapEntryItemProvider = new EObjectToChangesMapEntryItemProvider(this); } return eObjectToChangesMapEntryItemProvider;
if (listChangeItemProvider == null) { listChangeItemProvider = new ListChangeItemProvider(this); } return listChangeItemProvider;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ChangeItemProviderAdapterFactory.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ChangeItemProviderAdapterFactory.java
Method name: Adapter createEObjectToChangesMapEntryAdapter() Method name: Adapter createListChangeAdapter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (eObjectToChangesMapEntryItemProvider == null)
1
if (listChangeItemProvider == null)
2
    {
2
    {
3
      eObjectToChangesMapEntryItemProvider = new EObjectToChangesMapEntryItemProvider(this);
3
      listChangeItemProvider = new ListChangeItemProvider(this);
4
    }
4
    }
5
    return eObjectToChangesMapEntryItemProvider;
5
    return listChangeItemProvider;
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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (eObjectToChangesMapEntryItemProvider == null)
    1
    if (eObjectToChangesMapEntryItemProvider == null)
    1
    if (listChangeItemProvider == null)
    Differences
    Expression1Expression2Difference
    eObjectToChangesMapEntryItemProviderlistChangeItemProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.change.provider.EObjectToChangesMapEntryItemProviderorg.eclipse.emf.ecore.change.provider.ListChangeItemProviderSUBCLASS_TYPE_MISMATCH
    1
    if (listChangeItemProvider == null)
    2
    eObjectToChangesMapEntryItemProvider = new EObjectToChangesMapEntryItemProvider(this);
    2
    eObjectToChangesMapEntryItemProvider = new EObjectToChangesMapEntryItemProvider(this);
    2
    listChangeItemProvider = new ListChangeItemProvider(this);
    Differences
    Expression1Expression2Difference
    eObjectToChangesMapEntryItemProviderlistChangeItemProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.change.provider.EObjectToChangesMapEntryItemProviderorg.eclipse.emf.ecore.change.provider.ListChangeItemProviderSUBCLASS_TYPE_MISMATCH
    org.eclipse.emf.ecore.change.provider.EObjectToChangesMapEntryItemProviderorg.eclipse.emf.ecore.change.provider.ListChangeItemProviderSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression eObjectToChangesMapEntryItemProvider is a field being modified, and thus it cannot be parameterized
    Expression listChangeItemProvider is a field being modified, and thus it cannot be parameterized
    2
    listChangeItemProvider = new ListChangeItemProvider(this);
    3
    return eObjectToChangesMapEntryItemProvider;
    3
    return eObjectToChangesMapEntryItemProvider;
    3
    return listChangeItemProvider;
    Differences
    Expression1Expression2Difference
    eObjectToChangesMapEntryItemProviderlistChangeItemProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.change.provider.EObjectToChangesMapEntryItemProviderorg.eclipse.emf.ecore.change.provider.ListChangeItemProviderSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression eObjectToChangesMapEntryItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression listChangeItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return listChangeItemProvider;
    Precondition Violations (4)
    Row Violation
    1Expression eObjectToChangesMapEntryItemProvider is a field being modified, and thus it cannot be parameterized
    2Expression listChangeItemProvider is a field being modified, and thus it cannot be parameterized
    3Expression eObjectToChangesMapEntryItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression listChangeItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted