if (key != null && key.eIsProxy()) { InternalEObject oldKey = (InternalEObject)key; key = (ENamedElement)eResolveProxy(oldKey); if (key != oldKey) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, Ecore2XMLPackage.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEY, oldKey, key)); } } return key;
if (helpedObject != null && helpedObject.eIsProxy()) { InternalEObject oldHelpedObject = (InternalEObject)helpedObject; helpedObject = eResolveProxy(oldHelpedObject); if (helpedObject != oldHelpedObject) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject)); } } return helpedObject;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/impl/ENamedElementToXMLInfoMapEntryImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingHelperImpl.java
Method name: ENamedElement getTypedKey() Method name: EObject getHelpedObject()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (key != null && key.eIsProxy())
1
if (helpedObject != null && helpedObject.eIsProxy())
2
    {
2
    {
3
      InternalEObject oldKey = (InternalEObject)key;
3
      InternalEObject oldHelpedObject = (InternalEObject)
4
      key = (ENamedElement)
4
helpedObject;
5
eResolveProxy(oldKey);
5
      helpedObject = eResolveProxy(oldHelpedObject);
6
      if (key != oldKey)
6
      if (helpedObject != oldHelpedObject)
7
      {
7
      {
8
        if (eNotificationRequired())
8
        if (eNotificationRequired())
9
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, Ecore2XMLPackage.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEY, oldKey, key));
9
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
10
      }
10
      }
11
    }
11
    }
12
    return key;
12
    return helpedObject;
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 (key != null && key.eIsProxy())
    1
    if (key != null && key.eIsProxy())
    1
    if (helpedObject != null && helpedObject.eIsProxy())
    Differences
    Expression1Expression2Difference
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.ENamedElementorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.ENamedElementorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.ENamedElement and org.eclipse.emf.ecore.EObject extend a common superclass
    Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.ENamedElement and org.eclipse.emf.ecore.EObject extend a common superclass
    1
    if (helpedObject != null && helpedObject.eIsProxy())
    2
    InternalEObject oldKey = (InternalEObject)key;
    2
    InternalEObject oldKey = (InternalEObject)key;
    2
    InternalEObject oldHelpedObject = (InternalEObject)helpedObject;
    Differences
    Expression1Expression2Difference
    oldKeyoldHelpedObjectVARIABLE_NAME_MISMATCH
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.ENamedElementorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.ENamedElement and org.eclipse.emf.ecore.EObject extend a common superclass
    2
    InternalEObject oldHelpedObject = (InternalEObject)helpedObject;
                                                                                                  
    3
    helpedObject = eResolveProxy(oldHelpedObject);
    Preondition Violations
    Unmatched statement helpedObject=eResolveProxy(oldHelpedObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    helpedObject = eResolveProxy(oldHelpedObject);
    3
    key = (ENamedElement)eResolveProxy(oldKey);
    3
    key = (ENamedElement)eResolveProxy(oldKey);
    Preondition Violations
    Unmatched statement key=(ENamedElement)eResolveProxy(oldKey); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                            
    4
    if (key != oldKey)
    4
    if (key != oldKey)
    4
    if (helpedObject != oldHelpedObject)
    Differences
    Expression1Expression2Difference
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.ENamedElementorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    oldKeyoldHelpedObjectVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.ENamedElement and org.eclipse.emf.ecore.EObject extend a common superclass
    4
    if (helpedObject != oldHelpedObject)
    5
    if (eNotificationRequired())
    5
    if (eNotificationRequired())
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, Ecore2XMLPackage.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEY, oldKey, key));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, Ecore2XMLPackage.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEY, oldKey, key));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackageorg.eclipse.emf.mapping.MappingPackageVARIABLE_TYPE_MISMATCH
    ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEYMAPPING_HELPER__HELPED_OBJECTVARIABLE_NAME_MISMATCH
    oldKeyoldHelpedObjectVARIABLE_NAME_MISMATCH
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.ENamedElementorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    • Make classes org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage and org.eclipse.emf.mapping.MappingPackage extend a common superclass
    Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.ENamedElement and org.eclipse.emf.ecore.EObject extend a common superclass
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
                                                  
    7
    return helpedObject;
    Preondition Violations
    Unmatched return helpedObject;
    7
    return helpedObject;
    7
    return key;
    7
    return key;
    Preondition Violations
    Unmatched return key;
                                
    Precondition Violations (10)
    Row Violation
    1Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    2Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    3Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    4Unmatched statement helpedObject=eResolveProxy(oldHelpedObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement key=(ENamedElement)eResolveProxy(oldKey); 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.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    7Type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    8Type org.eclipse.emf.ecore.ENamedElement of variable key does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    9Unmatched return helpedObject;
    10Unmatched return key;