if (projectDescriptors == null) { loadFromExtensionPoints(); } return projectDescriptors;
if (uriConverter == null) { uriConverter = new ExtensibleURIConverterImpl(); } return uriConverter;
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/resource/impl/ResourceSetImpl.java
Method name: List getProjectDescriptors() Method name: URIConverter getURIConverter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (projectDescriptors == null)
1
if (uriConverter == null)
2
    {
2
    {
3
      loadFromExtensionPoints();
3
      uriConverter = new ExtensibleURIConverterImpl();
4
    }
4
    }
5
    return projectDescriptors;
5
    return uriConverter;
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)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (projectDescriptors == null)
    1
    if (projectDescriptors == null)
    1
    if (uriConverter == null)
    Differences
    Expression1Expression2Difference
    projectDescriptorsuriConverterVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.ecore.resource.URIConverterVARIABLE_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.ecore.resource.URIConverter of variable uriConverter
    • Make classes java.util.List and org.eclipse.emf.ecore.resource.URIConverter extend a common superclass
    1
    if (uriConverter == null)
                                                                                                      
    2
    uriConverter = new ExtensibleURIConverterImpl();
    2
    loadFromExtensionPoints();
                                                              
                                                  
    3
    return uriConverter;
    Preondition Violations
    Unmatched return uriConverter;
    3
    return uriConverter;
    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.ecore.resource.URIConverter of variable uriConverter
    2Unmatched return uriConverter;
    3Unmatched return projectDescriptors;