if (projectDescriptors == null) { loadFromExtensionPoints(); } return projectDescriptors;
if (modelConverter == null) { modelConverter = createModelConverter(); } return modelConverter;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/wizard/ExampleInstallerWizard.java File path: /emf-2.4.1/src/org/eclipse/emf/converter/ui/contribution/base/ModelConverterWizard.java
Method name: List getProjectDescriptors() Method name: ModelConverter getModelConverter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (projectDescriptors == null)
1
if (modelConverter == null)
2
    {
2
    {
3
      loadFromExtensionPoints();
3
      modelConverter = createModelConverter();
4
    }
4
    }
5
    return projectDescriptors;
5
    return modelConverter;
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 statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (projectDescriptors == null)
    1
    if (projectDescriptors == null)
    1
    if (modelConverter == null)
    Differences
    Expression1Expression2Difference
    projectDescriptorsmodelConverterVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.converter.ModelConverterVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.common.ui.wizard.AbstractExampleInstallerWizard.ProjectDescriptor> of variable projectDescriptors does not match with type org.eclipse.emf.converter.ModelConverter of variable modelConverter
    • Make classes java.util.List and org.eclipse.emf.converter.ModelConverter extend a common superclass
    1
    if (modelConverter == null)
                                                                                      
    2
    modelConverter = createModelConverter();
    2
    loadFromExtensionPoints();
                                                              
                                                      
    3
    return modelConverter;
    Preondition Violations
    Unmatched return modelConverter;
    3
    return modelConverter;
    3
    return projectDescriptors;
    3
    return projectDescriptors;
    Preondition Violations
    Unmatched return projectDescriptors;
                                                              
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.common.ui.wizard.AbstractExampleInstallerWizard.ProjectDescriptor> of variable projectDescriptors does not match with type org.eclipse.emf.converter.ModelConverter of variable modelConverter
    2Unmatched return modelConverter;
    3Unmatched return projectDescriptors;