173-154-172

if (eAllStructuralFeaturesData == null) { getEAllStructuralFeatures(); } return eAllStructuralFeaturesData;
if (platformResourceMap == null) { platformResourceMap = new HashMap<String, URI>(); } return platformResourceMap;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EClassImpl.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/plugin/EcorePlugin.java
Method name: `EStructuralFeature[] getEAllStructuralFeaturesData()` |  | Method name: `Map getPlatformResourceMap()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (eAllStructuralFeaturesData == null)↵

1

    if (↵

2

        {↵

3

          getEAllStructuralFeatures↵

2

    platformResourceMap == null)↵

3

        {↵

4

    ();↵

4

          platformResourceMap = new HashMap<String, URI>();↵

5

        }↵

5

        }↵

6

        return eAllStructuralFeaturesData;

6

        return platformResourceMap;

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) | 0.5
   Clone type | Type 2

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

   1

       if (eAllStructuralFeaturesData == null)

   1 | if (eAllStructuralFeaturesData == null)
   1 | if (platformResourceMap == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eAllStructuralFeaturesData | platformResourceMap | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.EStructuralFeature[] | java.util.Map | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.ecore.EStructuralFeature[] of variable eAllStructuralFeaturesData does not match with type java.util.Map<java.lang.String,org.eclipse.emf.common.util.URI> of variable platformResourceMap
   - Make classes org.eclipse.emf.ecore.EStructuralFeature[] and java.util.Map extend a common superclass

   1

       if (platformResourceMap == null)

   2

       platformResourceMap = new HashMap<String, URI>();

   2

       getEAllStructuralFeatures();

   3 | return platformResourceMap;

   Preondition Violations
   Unmatched return platformResourceMap;

   3

       return platformResourceMap;

   3

       return eAllStructuralFeaturesData;

   3 | return eAllStructuralFeaturesData;

   Preondition Violations
   Unmatched return eAllStructuralFeaturesData;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.ecore.EStructuralFeature[] of variable eAllStructuralFeaturesData does not match with type java.util.Map<java.lang.String,org.eclipse.emf.common.util.URI> of variable platformResourceMap
   2 | Unmatched return platformResourceMap;
   3 | Unmatched return eAllStructuralFeaturesData;