if (!mappedObjects.contains(mappedObject)) { mappedObjects.add(mappedObject); }
if (collection.containsAll(mapping.getMappedObjects())) { result.add(mapping); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/presentation/MappingEditor.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingRootImpl.java
Method name: boolean hasDropDownEditor(Object, int) Method name: Collection getExactMappings(Collection)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (!mappedObjects.contains(mappedObject))
1
if (collection.containsAll(mapp
2
                  {
3
                    mappedObjects.add(mappedObject);
4
            
2
ing.getMappedObjects()))
3
      {
4
        result.add(mapping);
5
      }
5
      }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1004.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    16
    if (!mappedObjects.contains(mappedObject))
    16
    if (!mappedObjects.contains(mappedObject))
    3
    if (collection.containsAll(mapping.getMappedObjects()))
    Differences
    Expression1Expression2Difference
    !mappedObjects.contains(mappedObject)collection.containsAll(mapping.getMappedObjects())TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression !mappedObjects.contains(mappedObject) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    if (collection.containsAll(mapping.getMappedObjects()))
    17
    mappedObjects.add(mappedObject);
    17
    mappedObjects.add(mappedObject);
    4
    result.add(mapping);
    Differences
    Expression1Expression2Difference
    mappedObjectmappingVARIABLE_NAME_MISMATCH
    java.lang.Objectorg.eclipse.emf.mapping.MappingVARIABLE_TYPE_MISMATCH
    mappedObjectsresultVARIABLE_NAME_MISMATCH
    java.util.Collectionjava.util.CollectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Object of variable mappedObject does not match with type org.eclipse.emf.mapping.Mapping of variable mapping
    • Make classes java.lang.Object and org.eclipse.emf.mapping.Mapping extend a common superclass
    Type java.util.Collection<java.lang.Object> of variable mappedObjects does not match with type java.util.Collection<org.eclipse.emf.mapping.Mapping> of variable result
    • Make classes java.util.Collection and java.util.Collection extend a common superclass
    4
    result.add(mapping);
    Precondition Violations (3)
    Row Violation
    1Expression !mappedObjects.contains(mappedObject) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Type java.lang.Object of variable mappedObject does not match with type org.eclipse.emf.mapping.Mapping of variable mapping
    3Type java.util.Collection<java.lang.Object> of variable mappedObjects does not match with type java.util.Collection<org.eclipse.emf.mapping.Mapping> of variable result