if (objectsToAttach == null) { objectsToAttach = new EObjectContainmentEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH); } return objectsToAttach;
if (outputs == null) { outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS); } return outputs;
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/mapping/impl/MappingImpl.java
Method name: EList getObjectsToAttach() Method name: EList getOutputs()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (objectsToAttach == null)
1
if (outputs == null)
2
    {
2
    {
3
      objectsToAttach = new EObjectContainmentEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
3
      outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS);
4
    }
4
    }
5
    return objectsToAttach;
5
    return outputs;
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 (objectsToAttach == null)
    1
    if (objectsToAttach == null)
    1
    if (outputs == null)
    Differences
    Expression1Expression2Difference
    objectsToAttachoutputsVARIABLE_NAME_MISMATCH
    1
    if (outputs == null)
    2
    objectsToAttach = new EObjectContainmentEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
    2
    objectsToAttach = new EObjectContainmentEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
    2
    outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS);
    Differences
    Expression1Expression2Difference
    objectsToAttachoutputsVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.util.EObjectContainmentEListorg.eclipse.emf.ecore.util.EObjectResolvingEListSUBCLASS_TYPE_MISMATCH
    org.eclipse.emf.ecore.change.ChangePackageorg.eclipse.emf.mapping.MappingPackageVARIABLE_TYPE_MISMATCH
    CHANGE_DESCRIPTION__OBJECTS_TO_ATTACHMAPPING__OUTPUTSVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression objectsToAttach is a field being modified, and thus it cannot be parameterized
    Expression outputs 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.mapping.MappingPackage of variable MappingPackage
    • Make classes org.eclipse.emf.ecore.change.ChangePackage and org.eclipse.emf.mapping.MappingPackage extend a common superclass
    2
    outputs = new EObjectResolvingEList<EObject>(EObject.class, this, MappingPackage.MAPPING__OUTPUTS);
    3
    return objectsToAttach;
    3
    return objectsToAttach;
    3
    return outputs;
    Differences
    Expression1Expression2Difference
    objectsToAttachoutputsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression objectsToAttach cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression outputs cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return outputs;
    Precondition Violations (5)
    Row Violation
    1Expression objectsToAttach is a field being modified, and thus it cannot be parameterized
    2Expression outputs 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.mapping.MappingPackage of variable MappingPackage
    4Expression objectsToAttach cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression outputs cannot be parameterized, because it has dependencies to/from statements that will be extracted