if (modelConverter == null) { modelConverter = createModelConverter(); } return modelConverter;
if (modelImporter == null) { modelImporter = createModelImporter(); } return modelImporter;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/converter/ui/contribution/base/ModelConverterWizard.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/ModelImporterApplication.java
Method name: ModelConverter getModelConverter() Method name: ModelImporter getModelImporter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (modelConverter == null)
1
if (modelImporter == null)
2
    {
2
    {
3
      modelConverter = createModelConverter();
3
      modelImporter = createModelImporter();
4
    }
4
    }
5
    return modelConverter;
5
    return modelImporter;
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)41.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (modelConverter == null)
    1
    if (modelConverter == null)
    1
    if (modelImporter == null)
    Differences
    Expression1Expression2Difference
    modelConvertermodelImporterVARIABLE_NAME_MISMATCH
    org.eclipse.emf.converter.ModelConverterorg.eclipse.emf.importer.ModelImporterSUBCLASS_TYPE_MISMATCH
    1
    if (modelImporter == null)
    2
    modelConverter = createModelConverter();
    2
    modelConverter = createModelConverter();
    2
    modelImporter = createModelImporter();
    Differences
    Expression1Expression2Difference
    modelConvertermodelImporterVARIABLE_NAME_MISMATCH
    org.eclipse.emf.converter.ModelConverterorg.eclipse.emf.importer.ModelImporterSUBCLASS_TYPE_MISMATCH
    createModelConvertercreateModelImporterMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression modelConverter is a field being modified, and thus it cannot be parameterized
    Expression modelImporter is a field being modified, and thus it cannot be parameterized
    2
    modelImporter = createModelImporter();
    3
    return modelConverter;
    3
    return modelConverter;
    3
    return modelImporter;
    Differences
    Expression1Expression2Difference
    modelConvertermodelImporterVARIABLE_NAME_MISMATCH
    org.eclipse.emf.converter.ModelConverterorg.eclipse.emf.importer.ModelImporterSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression modelConverter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression modelImporter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return modelImporter;
    Precondition Violations (4)
    Row Violation
    1Expression modelConverter is a field being modified, and thus it cannot be parameterized
    2Expression modelImporter is a field being modified, and thus it cannot be parameterized
    3Expression modelConverter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression modelImporter cannot be parameterized, because it has dependencies to/from statements that will be extracted