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 (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/ecore/change/impl/EObjectToChangesMapEntryImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingHelperImpl.java
Method name: EObject getTypedKeyGen() 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
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, ChangePackage.EOBJECT_TO_CHANGES_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 statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.2
    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
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    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
    2
    InternalEObject oldHelpedObject = (InternalEObject)helpedObject;
    3
    key = eResolveProxy(oldKey);
    3
    key = eResolveProxy(oldKey);
    3
    helpedObject = eResolveProxy(oldHelpedObject);
    Differences
    Expression1Expression2Difference
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    oldKeyoldHelpedObjectVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression key is a field being modified, and thus it cannot be parameterized
    Expression helpedObject is a field being modified, and thus it cannot be parameterized
    3
    helpedObject = eResolveProxy(oldHelpedObject);
    4
    if (key != oldKey)
    4
    if (key != oldKey)
    4
    if (helpedObject != oldHelpedObject)
    Differences
    Expression1Expression2Difference
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    oldKeyoldHelpedObjectVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression key cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression helpedObject cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    if (helpedObject != oldHelpedObject)
    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, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.change.ChangePackageorg.eclipse.emf.mapping.MappingPackageVARIABLE_TYPE_MISMATCH
    EOBJECT_TO_CHANGES_MAP_ENTRY__KEYMAPPING_HELPER__HELPED_OBJECTVARIABLE_NAME_MISMATCH
    oldKeyoldHelpedObjectVARIABLE_NAME_MISMATCH
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    • Make classes org.eclipse.emf.ecore.change.ChangePackage and org.eclipse.emf.mapping.MappingPackage extend a common superclass
    Expression key cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression helpedObject cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
    7
    return key;
    7
    return key;
    7
    return helpedObject;
    Differences
    Expression1Expression2Difference
    keyhelpedObjectVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression key cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression helpedObject cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7
    return helpedObject;
    Precondition Violations (9)
    Row Violation
    1Expression key is a field being modified, and thus it cannot be parameterized
    2Expression helpedObject is a field being modified, and thus it cannot be parameterized
    3Expression key cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression helpedObject cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    6Expression key cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression helpedObject cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression key cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression helpedObject cannot be parameterized, because it has dependencies to/from statements that will be extracted