switch (featureID) { case ChangePackage.RESOURCE_CHANGE__RESOURCE_URI: setResourceURI(RESOURCE_URI_EDEFAULT); return; case ChangePackage.RESOURCE_CHANGE__RESOURCE: setResource(RESOURCE_EDEFAULT); return; case ChangePackage.RESOURCE_CHANGE__LIST_CHANGES: getListChanges().clear(); return; } super.eUnset(featureID);
switch (featureID) { case Ecore2XMLPackage.XML_INFO__NAME: setName(NAME_EDEFAULT); return; case Ecore2XMLPackage.XML_INFO__TARGET_NAMESPACE: setTargetNamespace(TARGET_NAMESPACE_EDEFAULT); return; case Ecore2XMLPackage.XML_INFO__XML_REPRESENTATION: setXMLRepresentation(XML_REPRESENTATION_EDEFAULT); return; } super.eUnset(featureID);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ResourceChangeImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/impl/XMLInfoImpl.java
Method name: void eUnset(int) Method name: void eUnset(int)
Number of AST nodes: 11 Number of AST nodes: 11
1
switch (featureID)
1
switch (featureID)
2
    {
2
    {
3
      case ChangePackage.RESOURCE_CHANGE__RESOURCE_URI:
3
      case 
4
        setResourceURI(RESOURCE_URI
4
Ecore2XMLPackage.XML_INFO__NAME:
5
_EDEFAULT);
5
        setName(NAME_EDEFAULT);
6
        return;
6
        return;
7
      case ChangePackage.RESOURCE_CHANGE__RESOURCE:
7
      case Ecore2XMLPackage.XML_INFO__TARGET_NAMESPACE:
8
        setResource(RESOURCE_EDEFAULT);
8
        setTargetNamespace(TARGET_NAMESPACE_EDEFAULT);
9
        return;
9
        return;
10
      case ChangePackage.RESOURCE_CHANGE__LIST_CHANGES:
10
      case Ecore2XMLPackage.XML_INFO__XML_REPRESENTATION:
11
        getListChanges().clear();
11
        setXMLRepresentation(XML_REPRESENTATION_EDEFAULT);
12
        return;
12
        return;
13
    }
13
    }
14
    super.eUnset(featureID);
14
    super.eUnset(featureID);
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 comparisons56
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    switch (featureID)
    1
    switch (featureID)
    2
    case ChangePackage.RESOURCE_CHANGE__RESOURCE_URI:
    2
    case ChangePackage.RESOURCE_CHANGE__RESOURCE_URI:
    2
    case Ecore2XMLPackage.XML_INFO__NAME:
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.change.ChangePackageorg.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackageVARIABLE_TYPE_MISMATCH
    RESOURCE_CHANGE__RESOURCE_URIXML_INFO__NAMEVARIABLE_NAME_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
    2
    case Ecore2XMLPackage.XML_INFO__NAME:
    3
    setResourceURI(RESOURCE_URI_EDEFAULT);
    3
    setResourceURI(RESOURCE_URI_EDEFAULT);
    3
    setName(NAME_EDEFAULT);
    Differences
    Expression1Expression2Difference
    setResourceURIsetNameMETHOD_INVOCATION_NAME_MISMATCH
    RESOURCE_URI_EDEFAULTNAME_EDEFAULTVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression setResourceURI(RESOURCE_URI_EDEFAULT) is a void method call, and thus it cannot be parameterized
    Expression setName(NAME_EDEFAULT) is a void method call, and thus it cannot be parameterized
    3
    setName(NAME_EDEFAULT);
    4
    return;
    4
    return;
    5
    case ChangePackage.RESOURCE_CHANGE__RESOURCE:
    5
    case ChangePackage.RESOURCE_CHANGE__RESOURCE:
    5
    case Ecore2XMLPackage.XML_INFO__TARGET_NAMESPACE:
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.change.ChangePackageorg.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackageVARIABLE_TYPE_MISMATCH
    RESOURCE_CHANGE__RESOURCEXML_INFO__TARGET_NAMESPACEVARIABLE_NAME_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
    5
    case Ecore2XMLPackage.XML_INFO__TARGET_NAMESPACE:
                                                                                                      
    6
    setTargetNamespace(TARGET_NAMESPACE_EDEFAULT);
    6
    setResource(RESOURCE_EDEFAULT);
                                                                        
    7
    return;
    7
    return;
    8
    case ChangePackage.RESOURCE_CHANGE__LIST_CHANGES:
    8
    case ChangePackage.RESOURCE_CHANGE__LIST_CHANGES:
    8
    case Ecore2XMLPackage.XML_INFO__XML_REPRESENTATION:
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.change.ChangePackageorg.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackageVARIABLE_TYPE_MISMATCH
    RESOURCE_CHANGE__LIST_CHANGESXML_INFO__XML_REPRESENTATIONVARIABLE_NAME_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
    8
    case Ecore2XMLPackage.XML_INFO__XML_REPRESENTATION:
    9
    getListChanges().clear();
    9
    getListChanges().clear();
    9
    setXMLRepresentation(XML_REPRESENTATION_EDEFAULT);
    Differences
    Expression1Expression2Difference
    clearsetXMLRepresentationMETHOD_INVOCATION_NAME_MISMATCH
    getListChanges().clear()setXMLRepresentation(XML_REPRESENTATION_EDEFAULT)ARGUMENT_NUMBER_MISMATCH
    getListChanges()MISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression getListChanges().clear() is a void method call, and thus it cannot be parameterized
    Expression setXMLRepresentation(XML_REPRESENTATION_EDEFAULT) is a void method call, and thus it cannot be parameterized
    Expression getListChanges().clear() is a void method call, and thus it cannot be parameterized
    Expression setXMLRepresentation(XML_REPRESENTATION_EDEFAULT) is a void method call, and thus it cannot be parameterized
    9
    setXMLRepresentation(XML_REPRESENTATION_EDEFAULT);
    10
    return;
    10
    return;
    11
    super.eUnset(featureID);
    11
    super.eUnset(featureID);
    Precondition Violations (9)
    Row Violation
    1Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage
    2Expression setResourceURI(RESOURCE_URI_EDEFAULT) is a void method call, and thus it cannot be parameterized
    3Expression setName(NAME_EDEFAULT) is a void method call, and thus it cannot be parameterized
    4Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage
    5Type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage does not match with type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage
    6Expression getListChanges().clear() is a void method call, and thus it cannot be parameterized
    7Expression setXMLRepresentation(XML_REPRESENTATION_EDEFAULT) is a void method call, and thus it cannot be parameterized
    8Expression getListChanges().clear() is a void method call, and thus it cannot be parameterized
    9Expression setXMLRepresentation(XML_REPRESENTATION_EDEFAULT) is a void method call, and thus it cannot be parameterized