173-128-136

if (eParameterItemProvider == null) { eParameterItemProvider = new EParameterItemProvider(this); } return eParameterItemProvider;
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/ecore/provider/EcoreItemProviderAdapterFactory.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java
Method name: `Adapter createEParameterAdapter()` |  | Method name: `Adapter createEClassAdapter()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (eParameterItemProvider == null)↵

1

    if (eClassItemProvider == null)↵

2

        {↵

2

        {↵

3

          eParameterItemProvider = new EParameterItemProvider(this);↵

3

          eClassItemProvider = new EClassItemProvider(this);↵

4

        }↵

4

        }↵

5

        return eParameterItemProvider;

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 declared in the same class
Number of node comparisons | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 3
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 2

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

   1

       if (eParameterItemProvider == null)

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eParameterItemProvider | eClassItemProvider | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.provider.EParameterItemProvider | org.eclipse.emf.ecore.provider.EClassItemProvider | SUBCLASS_TYPE_MISMATCH

   1

       if (eClassItemProvider == null)

   2

       eParameterItemProvider = new EParameterItemProvider(this);

   2 | eParameterItemProvider = new EParameterItemProvider(this);
   2 | eClassItemProvider = new EClassItemProvider(this);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eParameterItemProvider | eClassItemProvider | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.provider.EParameterItemProvider | org.eclipse.emf.ecore.provider.EClassItemProvider | SUBCLASS_TYPE_MISMATCH
   org.eclipse.emf.ecore.provider.EParameterItemProvider | org.eclipse.emf.ecore.provider.EClassItemProvider | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression eParameterItemProvider is a field being modified, and thus it cannot be parameterized
   Expression eClassItemProvider is a field being modified, and thus it cannot be parameterized

   2

       eClassItemProvider = new EClassItemProvider(this);

   3

       return eParameterItemProvider;

   3 | return eParameterItemProvider;
   3 | return eClassItemProvider;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eParameterItemProvider | eClassItemProvider | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.provider.EParameterItemProvider | org.eclipse.emf.ecore.provider.EClassItemProvider | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression eParameterItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression eClassItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted

   3

       return eClassItemProvider;

   Precondition Violations (4)
   Row | Violation
   --- | ---
   1 | Expression eParameterItemProvider is a field being modified, and thus it cannot be parameterized
   2 | Expression eClassItemProvider is a field being modified, and thus it cannot be parameterized
   3 | Expression eParameterItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted
   4 | Expression eClassItemProvider cannot be parameterized, because it has dependencies to/from statements that will be extracted