if (ePackages == null) { ePackages = createEPackagesList(); } return ePackages;
if (uriHandlers == null) { uriHandlers = new URIHandlerList(); } return uriHandlers;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/converter/ModelConverter.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ExtensibleURIConverterImpl.java
Method name: List getEPackages() Method name: EList getURIHandlers()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (ePackages == null)
1
if (uriHandlers == null)
2
    {
2
    {
3
      ePackages = createEPackagesList();
3
      uriHandlers = new URIHandlerList();
4
    }
4
    }
5
    return ePackages;
5
    return uriHandlers;
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 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)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (ePackages == null)
    1
    if (ePackages == null)
    1
    if (uriHandlers == null)
    Differences
    Expression1Expression2Difference
    ePackagesuriHandlersVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.URIHandlerListSUBCLASS_TYPE_MISMATCH
    1
    if (uriHandlers == null)
    2
    ePackages = createEPackagesList();
    2
    ePackages = createEPackagesList();
    2
    uriHandlers = new URIHandlerList();
    Differences
    Expression1Expression2Difference
    ePackagesuriHandlersVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.URIHandlerListSUBCLASS_TYPE_MISMATCH
    createEPackagesList()new URIHandlerList()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ePackages is a field being modified, and thus it cannot be parameterized
    Expression uriHandlers is a field being modified, and thus it cannot be parameterized
    2
    uriHandlers = new URIHandlerList();
    3
    return ePackages;
    3
    return ePackages;
    3
    return uriHandlers;
    Differences
    Expression1Expression2Difference
    ePackagesuriHandlersVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.URIHandlerListSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression ePackages cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression uriHandlers cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return uriHandlers;
    Precondition Violations (4)
    Row Violation
    1Expression ePackages is a field being modified, and thus it cannot be parameterized
    2Expression uriHandlers is a field being modified, and thus it cannot be parameterized
    3Expression ePackages cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression uriHandlers cannot be parameterized, because it has dependencies to/from statements that will be extracted