173-56-136

if (toolBarManager == null) { toolBarManager = new PaneToolBarManager(actionBar); } return toolBarManager;
if (eClassItemProvider == null) { eClassItemProvider = new EClassItemProvider(this); } return eClassItemProvider;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/ViewerPane.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java
Method name: `ToolBarManager getToolBarManager()` |  | Method name: `Adapter createEClassAdapter()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (toolBarManager == null)↵

1

    if (eClassItemProvider == null)↵

2

        {↵

2

        {↵

3

          toolBarManager = new PaneToolBarManager(actionBar);↵

3

          eClassItemProvider = new EClassItemProvider(this);↵

4

        }↵

4

        }↵

5

        return toolBarManager;

5

        return eClassItemProvider;

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.3
   Clone type | Type 2

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       if (toolBarManager == null)

   1 | if (toolBarManager == null)
   1 | if (eClassItemProvider == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   toolBarManager | eClassItemProvider | VARIABLE_NAME_MISMATCH
   org.eclipse.jface.action.ToolBarManager | org.eclipse.emf.ecore.provider.EClassItemProvider | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.jface.action.ToolBarManager of variable toolBarManager does not match with type org.eclipse.emf.ecore.provider.EClassItemProvider of variable eClassItemProvider
   - Make classes org.eclipse.jface.action.ToolBarManager and org.eclipse.emf.ecore.provider.EClassItemProvider extend a common superclass

   1

       if (eClassItemProvider == null)

   2

       eClassItemProvider = new EClassItemProvider(this);

   2

       toolBarManager = new PaneToolBarManager(actionBar);

   3 | return eClassItemProvider;

   Preondition Violations
   Unmatched return eClassItemProvider;

   3

       return eClassItemProvider;

   3

       return toolBarManager;

   3 | return toolBarManager;

   Preondition Violations
   Unmatched return toolBarManager;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.jface.action.ToolBarManager of variable toolBarManager does not match with type org.eclipse.emf.ecore.provider.EClassItemProvider of variable eClassItemProvider
   2 | Unmatched return eClassItemProvider;
   3 | Unmatched return toolBarManager;