173-70-140

if (xmlMapItemProvider == null) { xmlMapItemProvider = new XMLMapItemProvider(this); } return xmlMapItemProvider;
if (defaultLoadOptions == null) { defaultLoadOptions = new HashMap<Object, Object>(); } return defaultLoadOptions;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/provider/Ecore2XMLItemProviderAdapterFactory.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLResourceImpl.java
Method name: `Adapter createXMLMapAdapter()` |  | Method name: `Map getDefaultLoadOptions()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (xmlMapItemProvider == null)↵

1

    if (defaultLoadOptions == null)↵

2

        {↵

2

        {↵

3

          xmlMapItemProvider = new XMLMapItemProvider(this);↵

3

          defaultLoadOptions = new HashMap<Object, Object>();↵

4

        }↵

4

        }↵

5

        return xmlMapItemProvider;

5

        return defaultLoadOptions;

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 (xmlMapItemProvider == null)

   1 | if (xmlMapItemProvider == null)
   1 | if (defaultLoadOptions == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   xmlMapItemProvider | defaultLoadOptions | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider | java.util.Map | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider of variable xmlMapItemProvider does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions
   - Make classes org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider and java.util.Map extend a common superclass

   1

       if (defaultLoadOptions == null)

   2

       defaultLoadOptions = new HashMap<Object, Object>();

   2

       xmlMapItemProvider = new XMLMapItemProvider(this);

   3 | return defaultLoadOptions;

   Preondition Violations
   Unmatched return defaultLoadOptions;

   3

       return defaultLoadOptions;

   3

       return xmlMapItemProvider;

   3 | return xmlMapItemProvider;

   Preondition Violations
   Unmatched return xmlMapItemProvider;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider of variable xmlMapItemProvider does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions
   2 | Unmatched return defaultLoadOptions;
   3 | Unmatched return xmlMapItemProvider;