Object copyType = mappingDomain.getOutputTypeClassifier(ownerType); if (copyType != null) { mappingDomain.setTypeClassifier(copy, copyType); }
IWrapperItemProvider wrapper = childrenMap.remove(child); if (wrapper != null) { wrapper.dispose(); }
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/edit/provider/DelegatingWrapperItemProvider.java
Method name: void execute() Method name: void updateChildren()
Number of AST nodes: 3 Number of AST nodes: 3
1
Object copyType = mappingDomain.getOutputTypeClassifier(ownerType);
1
IWrapperItemProvider wrapper = childrenMap.remove(child);
2
      if (copyType != null)
2
          if (wrapper != null)
3
      {
3
      
4
    {
4
        mappingDomain.setTypeClassifier(copy, copyType);
5
            wrapp
6
er.dispose();
5
      }
7
          }
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 comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                          
    16
    IWrapperItemProvider wrapper = childrenMap.remove(child);
    Preondition Violations
    Unmatched statement IWrapperItemProvider wrapper=childrenMap.remove(child); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    16
    IWrapperItemProvider wrapper = childrenMap.remove(child);
    21
    Object copyType = mappingDomain.getOutputTypeClassifier(ownerType);
                                                                                                                                              
    22
    if (copyType != null)
    22
    if (copyType != null)
    17
    if (wrapper != null)
    Differences
    Expression1Expression2Difference
    copyTypewrapperVARIABLE_NAME_MISMATCH
    java.lang.Objectorg.eclipse.emf.edit.provider.IWrapperItemProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Object of variable copyType does not match with type org.eclipse.emf.edit.provider.IWrapperItemProvider of variable wrapper
    • Make classes java.lang.Object and org.eclipse.emf.edit.provider.IWrapperItemProvider extend a common superclass
    17
    if (wrapper != null)
                                                
    18
    wrapper.dispose();
    23
    mappingDomain.setTypeClassifier(copy, copyType);
                                                                                                          
    Precondition Violations (2)
    Row Violation
    1Unmatched statement IWrapperItemProvider wrapper=childrenMap.remove(child); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type java.lang.Object of variable copyType does not match with type org.eclipse.emf.edit.provider.IWrapperItemProvider of variable wrapper