if (data != null && data.eIsProxy()) { InternalEObject oldData = (InternalEObject)data; data = eResolveProxy(oldData); if (data != oldData) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, TreePackage.TREE_NODE__DATA, oldData, data)); } } return data;
if (out2in != null && out2in.eIsProxy()) { InternalEObject oldOut2in = (InternalEObject)out2in; out2in = (EOperation)eResolveProxy(oldOut2in); if (out2in != oldOut2in) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__OUT2IN, oldOut2in, out2in)); } } return out2in;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/tree/impl/TreeNodeImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/FunctionPairImpl.java
Method name: EObject getData() Method name: EOperation getOut2in()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (data != null && data.eIsProxy())
1
if (out2in != null && out2in.eIsProxy())
2
    {
2
    {
3
      InternalEObject oldData = (InternalEObject)data;
3
      InternalEObject oldOut2in = (InternalEObject)out2in;
4
      data = eResolveProxy(oldData);
4
      out2in = (EOperation)eResolveProxy(oldOut2in);
5
      if (data != oldData)
5
      if (out2in != oldOut2in)
6
      {
6
      {
7
        if (eNotificationRequired())
7
        if (eNotificationRequired())
8
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, TreePackage.TREE_NODE__DATA, oldData, data));
8
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__OUT2IN, oldOut2in, out2in));
9
      }
9
      }
10
    }
10
    }
11
    return data;
11
    return out2in;
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 having the same super class
Number of node comparisons15
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (data != null && data.eIsProxy())
    1
    if (data != null && data.eIsProxy())
    1
    if (out2in != null && out2in.eIsProxy())
    Differences
    Expression1Expression2Difference
    dataout2inVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.EOperationVARIABLE_TYPE_MISMATCH
    dataout2inVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.EOperationVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.EOperation extend a common superclass
    Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.EOperation extend a common superclass
    1
    if (out2in != null && out2in.eIsProxy())
    2
    InternalEObject oldData = (InternalEObject)data;
    2
    InternalEObject oldData = (InternalEObject)data;
    2
    InternalEObject oldOut2in = (InternalEObject)out2in;
    Differences
    Expression1Expression2Difference
    oldDataoldOut2inVARIABLE_NAME_MISMATCH
    dataout2inVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.EOperationVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.EOperation extend a common superclass
    2
    InternalEObject oldOut2in = (InternalEObject)out2in;
                                                                                                  
    3
    out2in = (EOperation)eResolveProxy(oldOut2in);
    Preondition Violations
    Unmatched statement out2in=(EOperation)eResolveProxy(oldOut2in); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    out2in = (EOperation)eResolveProxy(oldOut2in);
    3
    data = eResolveProxy(oldData);
    3
    data = eResolveProxy(oldData);
    Preondition Violations
    Unmatched statement data=eResolveProxy(oldData); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                  
    4
    if (data != oldData)
    4
    if (data != oldData)
    4
    if (out2in != oldOut2in)
    Differences
    Expression1Expression2Difference
    dataout2inVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.EOperationVARIABLE_TYPE_MISMATCH
    oldDataoldOut2inVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.EOperation extend a common superclass
    4
    if (out2in != oldOut2in)
    5
    if (eNotificationRequired())
    5
    if (eNotificationRequired())
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, TreePackage.TREE_NODE__DATA, oldData, data));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, TreePackage.TREE_NODE__DATA, oldData, data));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__OUT2IN, oldOut2in, out2in));
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.edit.tree.TreePackageorg.eclipse.emf.mapping.MappingPackageVARIABLE_TYPE_MISMATCH
    TREE_NODE__DATAFUNCTION_PAIR__OUT2INVARIABLE_NAME_MISMATCH
    oldDataoldOut2inVARIABLE_NAME_MISMATCH
    dataout2inVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.EOperationVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    • Make classes org.eclipse.emf.edit.tree.TreePackage and org.eclipse.emf.mapping.MappingPackage extend a common superclass
    Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.EOperation extend a common superclass
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__OUT2IN, oldOut2in, out2in));
                                      
    7
    return out2in;
    Preondition Violations
    Unmatched return out2in;
    7
    return out2in;
    7
    return data;
    7
    return data;
    Preondition Violations
    Unmatched return data;
                                  
    Precondition Violations (10)
    Row Violation
    1Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    2Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    3Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    4Unmatched statement out2in=(EOperation)eResolveProxy(oldOut2in); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement data=eResolveProxy(oldData); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    7Type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    8Type org.eclipse.emf.ecore.EObject of variable data does not match with type org.eclipse.emf.ecore.EOperation of variable out2in
    9Unmatched return out2in;
    10Unmatched return data;