if (projectDescriptors == null) { loadFromExtensionPoints(); } return projectDescriptors;
if (referenceValues == null) { referenceValues = new EObjectResolvingEList<EObject>(EObject.class, this, ChangePackage.LIST_CHANGE__REFERENCE_VALUES); } return referenceValues;
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/ecore/change/impl/ListChangeImpl.java
Method name: List getProjectDescriptors() Method name: EList getReferenceValues()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (projectDescriptors == null)
1
if (referenceValues == null)
2
    {
2
    {
3
      loadFromExtensionPoints();
3
      referenceValues = new EObjectResolvingEList<EObject>(EObject.class, this, ChangePackage.LIST_CHANGE__REFERENCE_VALUES);
4
    }
4
    }
5
    return projectDescriptors;
5
    return referenceValues;
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 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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (projectDescriptors == null)
    1
    if (projectDescriptors == null)
    1
    if (referenceValues == null)
    Differences
    Expression1Expression2Difference
    projectDescriptorsreferenceValuesVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.common.util.EListVARIABLE_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.common.util.EList<org.eclipse.emf.ecore.EObject> of variable referenceValues
    • Make classes java.util.List and org.eclipse.emf.common.util.EList extend a common superclass
    1
    if (referenceValues == null)
                                                                                                                                                                                                                                                
    2
    referenceValues = new EObjectResolvingEList<EObject>(EObject.class, this, ChangePackage.LIST_CHANGE__REFERENCE_VALUES);
    2
    loadFromExtensionPoints();
                                                              
                                                        
    3
    return referenceValues;
    Preondition Violations
    Unmatched return referenceValues;
    3
    return referenceValues;
    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.common.util.EList<org.eclipse.emf.ecore.EObject> of variable referenceValues
    2Unmatched return referenceValues;
    3Unmatched return projectDescriptors;