Object copyType = mappingDomain.getOutputTypeClassifier(ownerType); if (copyType != null) { mappingDomain.setTypeClassifier(copy, copyType); }
ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider(); if (selectionProvider != null) { selectionProvider.addSelectionChangedListener(this); handleSelection(selectionProvider.getSelection()); }
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/ui/action/DelegatingCommandAction.java
Method name: void execute() Method name: void registerSelectionListener(IWorkbenchPart)
Number of AST nodes: 3 Number of AST nodes: 4
1
Object copyType = mappingDomain.getOutputTypeClassifier(ownerType);
1
ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider();
2
      if (copyType != null)
2
    if (selectionProvider != null)
3
  
3
 
4
    {
4
    {
5
        mappingDomain.setTypeClassifier(copy, copyType
5
      selectionProvider.addSelectionChangedListener(this);
6
);
6
      handleSelection(selectionProvider.getSelection());
7
      }
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 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 fragment2
    Time elapsed for statement mapping (ms)36.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                  
    1
    ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider();
    21
    Object copyType = mappingDomain.getOutputTypeClassifier(ownerType);
                                                                                                                                              
    22
    if (copyType != null)
    22
    if (copyType != null)
    2
    if (selectionProvider != null)
    Differences
    Expression1Expression2Difference
    copyTypeselectionProviderVARIABLE_NAME_MISMATCH
    java.lang.Objectorg.eclipse.jface.viewers.ISelectionProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Object of variable copyType does not match with type org.eclipse.jface.viewers.ISelectionProvider of variable selectionProvider
    • Make classes java.lang.Object and org.eclipse.jface.viewers.ISelectionProvider extend a common superclass
    2
    if (selectionProvider != null)
                                                                                                                  
    3
    selectionProvider.addSelectionChangedListener(this);
    23
    mappingDomain.setTypeClassifier(copy, copyType);
    23
    mappingDomain.setTypeClassifier(copy, copyType);
    4
    handleSelection(selectionProvider.getSelection());
    Differences
    Expression1Expression2Difference
    setTypeClassifierhandleSelectionMETHOD_INVOCATION_NAME_MISMATCH
    mappingDomain.setTypeClassifier(copy,copyType)handleSelection(selectionProvider.getSelection())ARGUMENT_NUMBER_MISMATCH
    mappingDomainMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression mappingDomain.setTypeClassifier(copy,copyType) is a void method call, and thus it cannot be parameterized
    Expression handleSelection(selectionProvider.getSelection()) is a void method call, and thus it cannot be parameterized
    Expression mappingDomain.setTypeClassifier(copy,copyType) is a void method call, and thus it cannot be parameterized
    Expression handleSelection(selectionProvider.getSelection()) is a void method call, and thus it cannot be parameterized
    4
    handleSelection(selectionProvider.getSelection());
    Precondition Violations (5)
    Row Violation
    1Type java.lang.Object of variable copyType does not match with type org.eclipse.jface.viewers.ISelectionProvider of variable selectionProvider
    2Expression mappingDomain.setTypeClassifier(copy,copyType) is a void method call, and thus it cannot be parameterized
    3Expression handleSelection(selectionProvider.getSelection()) is a void method call, and thus it cannot be parameterized
    4Expression mappingDomain.setTypeClassifier(copy,copyType) is a void method call, and thus it cannot be parameterized
    5Expression handleSelection(selectionProvider.getSelection()) is a void method call, and thus it cannot be parameterized