if (textProvider == null) { textProvider = new TextProvider(); } return textProvider;
if (menuManager == null) { createMenuManager(); } return menuManager;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/DiagnosticComposite.java File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/ViewerPane.java
Method name: TextProvider getTextProvider() Method name: MenuManager getMenuManager()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (textProvider == null)
1
if (menuManager == null)
2
    {
2
    {
3
      textProvider = new TextProvider();
3
      createMenuManager();
4
    }
4
    }
5
    return textProvider;
5
    return menuManager;
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 (textProvider == null)
    1
    if (textProvider == null)
    1
    if (menuManager == null)
    Differences
    Expression1Expression2Difference
    textProvidermenuManagerVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.ui.DiagnosticComposite.TextProviderorg.eclipse.jface.action.MenuManagerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.ui.DiagnosticComposite.TextProvider of variable textProvider does not match with type org.eclipse.jface.action.MenuManager of variable menuManager
    • Make classes org.eclipse.emf.common.ui.DiagnosticComposite.TextProvider and org.eclipse.jface.action.MenuManager extend a common superclass
    1
    if (menuManager == null)
                                                  
    2
    createMenuManager();
    2
    textProvider = new TextProvider();
                                                                          
                                                
    3
    return menuManager;
    Preondition Violations
    Unmatched return menuManager;
    3
    return menuManager;
    3
    return textProvider;
    3
    return textProvider;
    Preondition Violations
    Unmatched return textProvider;
                                                  
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.ui.DiagnosticComposite.TextProvider of variable textProvider does not match with type org.eclipse.jface.action.MenuManager of variable menuManager
    2Unmatched return menuManager;
    3Unmatched return textProvider;