if (childrenFeatures == null) { super.getChildrenFeatures(object); childrenFeatures.add(Ecore2XMLPackage.Literals.XML_MAP__ECORE_TO_XML_INFO); } return childrenFeatures;
if (childrenFeatures == null) { super.getChildrenFeatures(object); childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECT_CHANGES); childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH); childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__RESOURCE_CHANGES); } return childrenFeatures;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/provider/XMLMapItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ChangeDescriptionItemProvider.java
Method name: Collection getChildrenFeatures(Object) Method name: Collection getChildrenFeatures(Object)
Number of AST nodes: 4 Number of AST nodes: 6
1
if (childrenFeatures == null)
1
if (childrenFeatures == null)
2
    {
2
    {
3
      super.getChildrenFeatures(object);
3
      super.getChildrenFeatures(object);
4
      childrenFeatures.add(Ecore2XMLPackage.Literals.XML_MAP__ECORE_TO_XML_INFO
4
      childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECT_CHANGES);
5
      childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
5
);
6
      childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__RESOURCE_CHANGES);
6
    }
7
    }
7
    return childrenFeatures;
8
    return childrenFeatures;
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 comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (childrenFeatures == null)
    1
    if (childrenFeatures == null)
    2
    super.getChildrenFeatures(object);
    2
    super.getChildrenFeatures(object);
    3
    childrenFeatures.add(Ecore2XMLPackage.Literals.XML_MAP__ECORE_TO_XML_INFO);
    3
    childrenFeatures.add(Ecore2XMLPackage.Literals.XML_MAP__ECORE_TO_XML_INFO);
    3
    childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECT_CHANGES);
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackageorg.eclipse.emf.ecore.change.ChangePackageVARIABLE_TYPE_MISMATCH
    org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage.Literalsorg.eclipse.emf.ecore.change.ChangePackage.LiteralsVARIABLE_TYPE_MISMATCH
    XML_MAP__ECORE_TO_XML_INFOCHANGE_DESCRIPTION__OBJECT_CHANGESVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage does not match with type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage
    • Make classes org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage and org.eclipse.emf.ecore.change.ChangePackage extend a common superclass
    Type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage.Literals of variable Ecore2XMLPackage.Literals does not match with type org.eclipse.emf.ecore.change.ChangePackage.Literals of variable ChangePackage.Literals
    • Make classes org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage.Literals and org.eclipse.emf.ecore.change.ChangePackage.Literals extend a common superclass
    3
    childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECT_CHANGES);
                                                                                                                                                                                
    4
    childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
    Preondition Violations
    Unmatched statement childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4
    childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
                                                                                                                                                                              
    5
    childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__RESOURCE_CHANGES);
    Preondition Violations
    Unmatched statement childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__RESOURCE_CHANGES); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5
    childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__RESOURCE_CHANGES);
    4
    return childrenFeatures;
    6
    return childrenFeatures;
    Precondition Violations (4)
    Row Violation
    1Type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage of variable Ecore2XMLPackage does not match with type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage
    2Type org.eclipse.emf.mapping.ecore2xml.Ecore2XMLPackage.Literals of variable Ecore2XMLPackage.Literals does not match with type org.eclipse.emf.ecore.change.ChangePackage.Literals of variable ChangePackage.Literals
    3Unmatched statement childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement childrenFeatures.add(ChangePackage.Literals.CHANGE_DESCRIPTION__RESOURCE_CHANGES); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted