if (defaultURIConverter == null) { defaultURIConverter = new ExtensibleURIConverterImpl(); } return defaultURIConverter;
if (contentHandlers == null) { contentHandlers = new ContentHandlerList(); } return contentHandlers;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ExtensibleURIConverterImpl.java
Method name: URIConverter getDefaultURIConverter() Method name: EList getContentHandlers()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (defaultURIConverter == null)
1
if (contentHandlers == null)
2
    {
2
    {
3
      defaultURIConverter = new ExtensibleURIConverterImpl();
3
      contentHandlers = new ContentHandlerList();
4
    }
4
    }
5
    return defaultURIConverter;
5
    return contentHandlers;
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 (defaultURIConverter == null)
    1
    if (defaultURIConverter == null)
    1
    if (contentHandlers == null)
    Differences
    Expression1Expression2Difference
    defaultURIConvertercontentHandlersVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.resource.URIConverterorg.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.resource.URIConverter of variable defaultURIConverter does not match with type org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerList of variable contentHandlers
    • Make classes org.eclipse.emf.ecore.resource.URIConverter and org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerList extend a common superclass
    1
    if (contentHandlers == null)
                                                                                            
    2
    contentHandlers = new ContentHandlerList();
    2
    defaultURIConverter = new ExtensibleURIConverterImpl();
                                                                                                                    
                                                        
    3
    return contentHandlers;
    Preondition Violations
    Unmatched return contentHandlers;
    3
    return contentHandlers;
    3
    return defaultURIConverter;
    3
    return defaultURIConverter;
    Preondition Violations
    Unmatched return defaultURIConverter;
                                                                
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.resource.URIConverter of variable defaultURIConverter does not match with type org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerList of variable contentHandlers
    2Unmatched return contentHandlers;
    3Unmatched return defaultURIConverter;