EObject copyChild = copyHelper.getCopy((EObject)copyChildObject); if (copyChild != null) { copyChildren.add(copyChild); }
D descriptor = createFromContribution(configurationElements[i]); if (descriptor != null) { descriptors.add(descriptor); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/command/InitializeCopyOverrideCommand.java File path: /emf-2.4.1/src/org/eclipse/emf/converter/ui/contribution/ModelConverterManager.java
Method name: void execute() Method name: List retrieveContributedModelConverterDescriptors()
Number of AST nodes: 3 Number of AST nodes: 3
1
EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
1
D descriptor = createFromContribution(configurationElements[i]);
2
        if (copyChild != null)
2
      if (descriptor != null)
3
        {
3
      {
4
          copyChildren.add(copyChild);
4
        descriptors.add(descriptor);
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)0.1
Clones locationClones are in different classes
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                      
    5
    D descriptor = createFromContribution(configurationElements[i]);
    Preondition Violations
    Unmatched statement D descriptor=createFromContribution(configurationElements[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    D descriptor = createFromContribution(configurationElements[i]);
    7
    EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
    7
    EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
    Preondition Violations
    Unmatched statement EObject copyChild=copyHelper.getCopy((EObject)copyChildObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                        
    8
    if (copyChild != null)
    8
    if (copyChild != null)
    6
    if (descriptor != null)
    Differences
    Expression1Expression2Difference
    copyChilddescriptorVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectDVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable copyChild does not match with type D of variable descriptor
    • Make classes org.eclipse.emf.ecore.EObject and D extend a common superclass
    6
    if (descriptor != null)
    9
    copyChildren.add(copyChild);
    9
    copyChildren.add(copyChild);
    7
    descriptors.add(descriptor);
    Differences
    Expression1Expression2Difference
    copyChilddescriptorVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectDVARIABLE_TYPE_MISMATCH
    copyChildrendescriptorsVARIABLE_NAME_MISMATCH
    java.util.Collectionjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable copyChild does not match with type D of variable descriptor
    • Make classes org.eclipse.emf.ecore.EObject and D extend a common superclass
    Type java.util.Collection<java.lang.Object> of variable copyChildren does not match with type java.util.List<D> of variable descriptors
    • Make classes java.util.Collection and java.util.List extend a common superclass
    7
    descriptors.add(descriptor);
    Precondition Violations (5)
    Row Violation
    1Unmatched statement D descriptor=createFromContribution(configurationElements[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement EObject copyChild=copyHelper.getCopy((EObject)copyChildObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Type org.eclipse.emf.ecore.EObject of variable copyChild does not match with type D of variable descriptor
    4Type org.eclipse.emf.ecore.EObject of variable copyChild does not match with type D of variable descriptor
    5Type java.util.Collection<java.lang.Object> of variable copyChildren does not match with type java.util.List<D> of variable descriptors