173-122-155

if (contentHandlers == null) { contentHandlers = new ContentHandlerList(); } return contentHandlers;
if (eStructuralFeatures == null) { eStructuralFeatures = new EObjectContainmentWithInverseEList<EStructuralFeature>(EStructuralFeature.class, this, EcorePackage.ECLASS__ESTRUCTURAL_FEATURES, EcorePackage.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS); } return eStructuralFeatures;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ExtensibleURIConverterImpl.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EClassImpl.java
Method name: `EList getContentHandlers()` |  | Method name: `EList getEStructuralFeatures()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (contentHandlers == null)↵

1

    if (eStructuralFeatures == null)↵

2

        {↵

2

        {↵

3

          contentHandlers = new ContentHandlerList();↵

3

          eStructuralFeatures = new EObjectContainmentWithInverseEList<EStructuralFeature>(EStructuralFeature.class, this, EcorePackage.ECLASS__ESTRUCTURAL_FEATURES, EcorePackage.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS);↵

4

        }↵

4

        }↵

5

        return contentHandlers;

5

        return eStructuralFeatures;

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 (contentHandlers == null)

   1 | if (contentHandlers == null)
   1 | if (eStructuralFeatures == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   contentHandlers | eStructuralFeatures | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerList | org.eclipse.emf.common.util.EList | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerList of variable contentHandlers does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EStructuralFeature> of variable eStructuralFeatures
   - Make classes org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerList and org.eclipse.emf.common.util.EList extend a common superclass

   1

       if (eStructuralFeatures == null)

   2

       eStructuralFeatures = new EObjectContainmentWithInverseEList<EStructuralFeature>(EStructuralFeature.class, this, EcorePackage.ECLASS__ESTRUCTURAL_FEATURES, EcorePackage.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS);

   2

       contentHandlers = new ContentHandlerList();

   3 | return eStructuralFeatures;

   Preondition Violations
   Unmatched return eStructuralFeatures;

   3

       return eStructuralFeatures;

   3

       return contentHandlers;

   3 | return contentHandlers;

   Preondition Violations
   Unmatched return contentHandlers;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.ContentHandlerList of variable contentHandlers does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EStructuralFeature> of variable eStructuralFeatures
   2 | Unmatched return eStructuralFeatures;
   3 | Unmatched return contentHandlers;