if (key != null && key.eIsProxy()) { InternalEObject oldKey = (InternalEObject)key; key = eResolveProxy(oldKey); if (key != oldKey) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.EOBJECT_TO_CHANGES_MAP_ENTRY__KEY, oldKey, key)); } } return key;
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;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/EObjectToChangesMapEntryImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/impl/ENamedElementToXMLInfoMapEntryImpl.java
Method name: EObject getTypedKeyGen() Method name: ENamedElement getTypedKey()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (key != null && key.eIsProxy())
1
if (key != null && key.eIsProxy())
2
    {
2
    {
3
      InternalEObject oldKey = (InternalEObject)key;
3
      InternalEObject oldKey = (InternalEObject)key;
4
      key = eResolveProxy(oldKey);
4
      key = (ENamedElement)eResolveProxy(oldKey);
5
      if (key != oldKey)
5
      if (key != oldKey)
6
      {
6
      {
7
        if (eNotificationRequired())
7
        if (eNotificationRequired())
8
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.EOBJECT_TO_CHANGES_MAP_ENTRY__KEY, oldKey, key));
8
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, Ecore2XMLPackage.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEY, oldKey, key));
9
      }
9
      }
10
    }
10
    }
11
    return key;
11
    return key;
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)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (key != null && key.eIsProxy())
    1
    if (key != null && key.eIsProxy())
    1
    if (key != null && key.eIsProxy())
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.ENamedElementVARIABLE_TYPE_MISMATCH
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.ENamedElementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.ENamedElement extend a common superclass
    Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.ENamedElement extend a common superclass
    1
    if (key != null && key.eIsProxy())
    2
    InternalEObject oldKey = (InternalEObject)key;
    2
    InternalEObject oldKey = (InternalEObject)key;
    2
    InternalEObject oldKey = (InternalEObject)key;
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.ENamedElementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.ENamedElement extend a common superclass
    2
    InternalEObject oldKey = (InternalEObject)key;
                                                                                            
    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
    3
    key = (ENamedElement)eResolveProxy(oldKey);
    3
    key = eResolveProxy(oldKey);
    3
    key = eResolveProxy(oldKey);
    Preondition Violations
    Unmatched statement key=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 (key != oldKey)
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.ENamedElementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.ENamedElement extend a common superclass
    4
    if (key != oldKey)
    5
    if (eNotificationRequired())
    5
    if (eNotificationRequired())
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.EOBJECT_TO_CHANGES_MAP_ENTRY__KEY, oldKey, key));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.EOBJECT_TO_CHANGES_MAP_ENTRY__KEY, oldKey, key));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, Ecore2XMLPackage.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEY, oldKey, key));
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.change.ChangePackageorg.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackageVARIABLE_TYPE_MISMATCH
    EOBJECT_TO_CHANGES_MAP_ENTRY__KEYENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEYVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EObjectorg.eclipse.emf.ecore.ENamedElementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage
    • Make classes org.eclipse.emf.ecore.change.ChangePackage and org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage extend a common superclass
    Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    • Make classes org.eclipse.emf.ecore.EObject and org.eclipse.emf.ecore.ENamedElement extend a common superclass
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, Ecore2XMLPackage.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__KEY, oldKey, key));
                                
    7
    return key;
    Preondition Violations
    Unmatched return key;
    7
    return key;
    7
    return key;
    7
    return key;
    Preondition Violations
    Unmatched return key;
                                
    Precondition Violations (10)
    Row Violation
    1Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    2Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    3Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    4Unmatched 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
    5Unmatched statement key=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.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    7Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage
    8Type org.eclipse.emf.ecore.EObject of variable key does not match with type org.eclipse.emf.ecore.ENamedElement of variable key
    9Unmatched return key;
    10Unmatched return key;