EPackage ePackage = getReferredEPackage(genPackage); if (ePackage != null) { genPackages.add(genPackage); }
EObject copyChild = copyHelper.getCopy((EObject)copyChildObject); if (copyChild != null) { copyChildren.add(copyChild); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/converter/ModelConverter.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/command/InitializeCopyOverrideCommand.java
Method name: List computeValidReferencedGenPackages() Method name: void execute()
Number of AST nodes: 3 Number of AST nodes: 3
1
EPackage ePackage = getReferredEPackage(genPackage);
1
EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
2
        if (ePackage != null)
2
        if (copyChild != null)
3
        {
3
        {
4
          genPackages.add(genPackage);
4
          copyChildren.add(copyChild);
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)1.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    EPackage ePackage = getReferredEPackage(genPackage);
    3
    EPackage ePackage = getReferredEPackage(genPackage);
    Preondition Violations
    Unmatched statement EPackage ePackage=getReferredEPackage(genPackage); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                              
                                                                                                                                        
    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
    7
    EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
    4
    if (ePackage != null)
    4
    if (ePackage != null)
    8
    if (copyChild != null)
    Differences
    Expression1Expression2Difference
    ePackagecopyChildVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EPackageorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EPackage of variable ePackage does not match with type org.eclipse.emf.ecore.EObject of variable copyChild
    • Make classes org.eclipse.emf.ecore.EPackage and org.eclipse.emf.ecore.EObject extend a common superclass
    8
    if (copyChild != null)
    5
    genPackages.add(genPackage);
    5
    genPackages.add(genPackage);
    9
    copyChildren.add(copyChild);
    Differences
    Expression1Expression2Difference
    genPackagecopyChildVARIABLE_NAME_MISMATCH
    org.eclipse.emf.codegen.ecore.genmodel.GenPackageorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    genPackagescopyChildrenVARIABLE_NAME_MISMATCH
    java.util.Listjava.util.CollectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.codegen.ecore.genmodel.GenPackage of variable genPackage does not match with type org.eclipse.emf.ecore.EObject of variable copyChild
    • Make classes org.eclipse.emf.codegen.ecore.genmodel.GenPackage and org.eclipse.emf.ecore.EObject extend a common superclass
    Type java.util.List<org.eclipse.emf.codegen.ecore.genmodel.GenPackage> of variable genPackages does not match with type java.util.Collection<java.lang.Object> of variable copyChildren
    • Make classes java.util.List and java.util.Collection extend a common superclass
    9
    copyChildren.add(copyChild);
    Precondition Violations (5)
    Row Violation
    1Unmatched statement EPackage ePackage=getReferredEPackage(genPackage); 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.EPackage of variable ePackage does not match with type org.eclipse.emf.ecore.EObject of variable copyChild
    4Type org.eclipse.emf.codegen.ecore.genmodel.GenPackage of variable genPackage does not match with type org.eclipse.emf.ecore.EObject of variable copyChild
    5Type java.util.List<org.eclipse.emf.codegen.ecore.genmodel.GenPackage> of variable genPackages does not match with type java.util.Collection<java.lang.Object> of variable copyChildren