173-61-66

if (dataValues == null) { dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES); } return dataValues;
if (genBaseToDetailsMap == null) { genBaseToDetailsMap = new HashMap<GenBase, EMap<String, String>>(); } return genBaseToDetailsMap;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ListChangeImpl.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/exporter/ModelExporter.java
Method name: `EList getDataValues()` |  | Method name: `Map> getGenBaseToGenAnnotationDetailsMap()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (dataValues == null)↵

1

    if (genBaseToDetailsMap == null)↵

2

        {↵

2

        {↵

3

          dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);↵

3

          genBaseToDetailsMap = new HashMap<GenBase, EMap<String, String>>();↵

4

        }↵

4

        }↵

5

        return dataValues;

5

        return genBaseToDetailsMap;

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 (dataValues == null)

   1 | if (dataValues == null)
   1 | if (genBaseToDetailsMap == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   dataValues | genBaseToDetailsMap | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.common.util.EList | java.util.Map> | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues does not match with type java.util.Map<org.eclipse.emf.codegen.ecore.genmodel.GenBase,org.eclipse.emf.common.util.EMap<java.lang.String,java.lang.String>> of variable genBaseToDetailsMap
   - Make classes org.eclipse.emf.common.util.EList and java.util.Map> extend a common superclass

   1

       if (genBaseToDetailsMap == null)

   2

       genBaseToDetailsMap = new HashMap<GenBase, EMap<String, String>>();

   2

       dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);

   3 | return genBaseToDetailsMap;

   Preondition Violations
   Unmatched return genBaseToDetailsMap;

   3

       return genBaseToDetailsMap;

   3

       return dataValues;

   3 | return dataValues;

   Preondition Violations
   Unmatched return dataValues;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues does not match with type java.util.Map<org.eclipse.emf.codegen.ecore.genmodel.GenBase,org.eclipse.emf.common.util.EMap<java.lang.String,java.lang.String>> of variable genBaseToDetailsMap
   2 | Unmatched return genBaseToDetailsMap;
   3 | Unmatched return dataValues;