if (objectsToDetach == null) { objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH); } return objectsToDetach;
if (contents == null) { contents = new EObjectContainmentEList<EObject>(EObject.class, this, EcorePackage.EANNOTATION__CONTENTS); } return contents;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeDescriptionImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EAnnotationImpl.java
Method name: EList getObjectsToDetachGen() Method name: EList getContents()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (objectsToDetach == null)
1
if (contents == null)
2
    {
2
    {
3
      objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH);
3
      contents = new EObjectContainmentEList<EObject>(EObject.class, this, EcorePackage.EANNOTATION__CONTENTS);
4
    }
4
    }
5
    return objectsToDetach;
5
    return contents;
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (objectsToDetach == null)
    1
    if (objectsToDetach == null)
    1
    if (contents == null)
    Differences
    Expression1Expression2Difference
    objectsToDetachcontentsVARIABLE_NAME_MISMATCH
    1
    if (contents == null)
    2
    objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH);
    2
    objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH);
    2
    contents = new EObjectContainmentEList<EObject>(EObject.class, this, EcorePackage.EANNOTATION__CONTENTS);
    Differences
    Expression1Expression2Difference
    objectsToDetachcontentsVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.util.EObjectEListorg.eclipse.emf.ecore.util.EObjectContainmentEListSUBCLASS_TYPE_MISMATCH
    org.eclipse.emf.ecore.change.ChangePackageorg.eclipse.emf.ecore.EcorePackageVARIABLE_TYPE_MISMATCH
    CHANGE_DESCRIPTION__OBJECTS_TO_DETACHEANNOTATION__CONTENTSVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression objectsToDetach is a field being modified, and thus it cannot be parameterized
    Expression contents is a field being modified, and thus it cannot be parameterized
    Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.ecore.EcorePackage of variable EcorePackage
    • Make classes org.eclipse.emf.ecore.change.ChangePackage and org.eclipse.emf.ecore.EcorePackage extend a common superclass
    2
    contents = new EObjectContainmentEList<EObject>(EObject.class, this, EcorePackage.EANNOTATION__CONTENTS);
    3
    return objectsToDetach;
    3
    return objectsToDetach;
    3
    return contents;
    Differences
    Expression1Expression2Difference
    objectsToDetachcontentsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression objectsToDetach cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression contents cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return contents;
    Precondition Violations (5)
    Row Violation
    1Expression objectsToDetach is a field being modified, and thus it cannot be parameterized
    2Expression contents is a field being modified, and thus it cannot be parameterized
    3Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.ecore.EcorePackage of variable EcorePackage
    4Expression objectsToDetach cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression contents cannot be parameterized, because it has dependencies to/from statements that will be extracted