if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null)) { if (EcoreUtil.isAncestor(this, newNestedIn)) throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); NotificationChain msgs = null; if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); if (newNestedIn != null) msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs); msgs = basicSetNestedIn(newNestedIn, msgs); if (msgs != null) msgs.dispatch(); } else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
if (newParent != eInternalContainer() || (eContainerFeatureID != TreePackage.TREE_NODE__PARENT && newParent != null)) { if (EcoreUtil.isAncestor(this, newParent)) throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); NotificationChain msgs = null; if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); if (newParent != null) msgs = ((InternalEObject)newParent).eInverseAdd(this, TreePackage.TREE_NODE__CHILDREN, TreeNode.class, msgs); msgs = basicSetParent(newParent, msgs); if (msgs != null) msgs.dispatch(); } else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, TreePackage.TREE_NODE__PARENT, newParent, newParent));
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingHelperImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/edit/tree/impl/TreeNodeImpl.java
Method name: void setNestedIn(MappingHelper) Method name: void setParent(TreeNode)
Number of AST nodes: 13 Number of AST nodes: 13
1
if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null))
1
if (newParent != eInternalContainer() || (eContainerFeatureID != TreePackage.TREE_NODE__PARENT && newParent != null))
2
    {
2
    {
3
      if (EcoreUtil.isAncestor(this, newNestedIn))
3
      if (EcoreUtil.isAncestor(this, newParent))
4
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
4
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
5
      NotificationChain msgs = null;
5
      NotificationChain msgs = null;
6
      if (eInternalContainer() != null)
6
      if (eInternalContainer() != null)
7
        msgs = eBasicRemoveFromContainer(msgs);
7
        msgs = eBasicRemoveFromContainer(msgs);
8
      if (newNestedIn != null)
8
      if (newParent != null)
9
        msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
9
        msgs = ((InternalEObject)newParent).eInverseAdd(this, TreePackage.TREE_NODE__CHILDREN, TreeNode.class, msgs);
10
      msgs = basicSetNestedIn(newNestedIn, msgs);
10
      msgs = basicSetParent(newParent, msgs);
11
      if (msgs != null) msgs.dispatch();
11
      if (msgs != null) msgs.dispatch();
12
    }
12
    }
13
    else if (eNotificationRequired())
13
    else if (eNotificationRequired())
14
      eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
14
      eNotify(new ENotificationImpl(this, Notification.SET, TreePackage.TREE_NODE__PARENT, newParent, newParent));
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)0.8
Clones locationClones are in different classes having the same super class
Number of node comparisons59
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null))
    1
    if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null))
    1
    if (newParent != eInternalContainer() || (eContainerFeatureID != TreePackage.TREE_NODE__PARENT && newParent != null))
    Differences
    Expression1Expression2Difference
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.MappingPackageorg.eclipse.emf.edit.tree.TreePackageVARIABLE_TYPE_MISMATCH
    MAPPING_HELPER__NESTED_INTREE_NODE__PARENTVARIABLE_NAME_MISMATCH
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage does not match with type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage
    • Make classes org.eclipse.emf.mapping.MappingPackage and org.eclipse.emf.edit.tree.TreePackage extend a common superclass
    1
    if (newParent != eInternalContainer() || (eContainerFeatureID != TreePackage.TREE_NODE__PARENT && newParent != null))
    2
    if (EcoreUtil.isAncestor(this, newNestedIn))
    2
    if (EcoreUtil.isAncestor(this, newNestedIn))
    2
    if (EcoreUtil.isAncestor(this, newParent))
    Differences
    Expression1Expression2Difference
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    2
    if (EcoreUtil.isAncestor(this, newParent))
    3
    throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
    3
    throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
    4
    NotificationChain msgs = null;
    4
    NotificationChain msgs = null;
    5
    if (eInternalContainer() != null)
    5
    if (eInternalContainer() != null)
    6
    msgs = eBasicRemoveFromContainer(msgs);
    6
    msgs = eBasicRemoveFromContainer(msgs);
    7
    if (newNestedIn != null)
    7
    if (newNestedIn != null)
    7
    if (newParent != null)
    Differences
    Expression1Expression2Difference
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    7
    if (newParent != null)
    8
    msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
    8
    msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
    8
    msgs = ((InternalEObject)newParent).eInverseAdd(this, TreePackage.TREE_NODE__CHILDREN, TreeNode.class, msgs);
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.mapping.MappingPackageorg.eclipse.emf.edit.tree.TreePackageVARIABLE_TYPE_MISMATCH
    MAPPING_HELPER__NESTEDTREE_NODE__CHILDRENVARIABLE_NAME_MISMATCH
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage does not match with type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage
    • Make classes org.eclipse.emf.mapping.MappingPackage and org.eclipse.emf.edit.tree.TreePackage extend a common superclass
    8
    msgs = ((InternalEObject)newParent).eInverseAdd(this, TreePackage.TREE_NODE__CHILDREN, TreeNode.class, msgs);
    9
    msgs = basicSetNestedIn(newNestedIn, msgs);
    9
    msgs = basicSetNestedIn(newNestedIn, msgs);
    9
    msgs = basicSetParent(newParent, msgs);
    Differences
    Expression1Expression2Difference
    basicSetNestedInbasicSetParentMETHOD_INVOCATION_NAME_MISMATCH
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression basicSetNestedIn(newNestedIn,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression basicSetParent(newParent,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9
    msgs = basicSetParent(newParent, msgs);
    10
    if (msgs != null)
    10
    if (msgs != null)
    11
    msgs.dispatch();
    11
    msgs.dispatch();
    12
    else if (eNotificationRequired())
    12
    else if (eNotificationRequired())
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
    13
    eNotify(new ENotificationImpl(this, Notification.SET, TreePackage.TREE_NODE__PARENT, newParent, newParent));
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.mapping.MappingPackageorg.eclipse.emf.edit.tree.TreePackageVARIABLE_TYPE_MISMATCH
    MAPPING_HELPER__NESTED_INTREE_NODE__PARENTVARIABLE_NAME_MISMATCH
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    newNestedInnewParentVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage does not match with type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage
    • Make classes org.eclipse.emf.mapping.MappingPackage and org.eclipse.emf.edit.tree.TreePackage extend a common superclass
    13
    eNotify(new ENotificationImpl(this, Notification.SET, TreePackage.TREE_NODE__PARENT, newParent, newParent));
    Precondition Violations (5)
    Row Violation
    1Type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage does not match with type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage
    2Type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage does not match with type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage
    3Expression basicSetNestedIn(newNestedIn,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression basicSetParent(newParent,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage does not match with type org.eclipse.emf.edit.tree.TreePackage of variable TreePackage