Object feature = getFeature(); if (feature instanceof EStructuralFeature) { return ((EStructuralFeature)feature).getDefaultValue(); } return null;
Object feature = getFeature(); if (feature instanceof EStructuralFeature) { return ((EStructuralFeature)feature).isUnsettable(); } return false;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/ENotificationImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/ENotificationImpl.java
Method name: Object getFeatureDefaultValue() Method name: boolean isFeatureUnsettable()
Number of AST nodes: 4 Number of AST nodes: 4
1
Object feature = getFeature();
1
Object feature = getFeature();
2
    if (feature instanceof EStructuralFeature)
2
    if (feature instanceof EStructuralFeature)
3
    {
3
    {
4
      return ((EStructuralFeature)feature).getDefaultValue();
4
      return ((EStructuralFeature)feature).isUnsettable();
5
    }
5
    }
6
    return null;
6
    return false;
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 declared in the same class
Number of node comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Object feature = getFeature();
    1
    Object feature = getFeature();
    2
    if (feature instanceof EStructuralFeature)
    2
    if (feature instanceof EStructuralFeature)
                                                                                                                  
    3
    return ((EStructuralFeature)feature).isUnsettable();
    Preondition Violations
    Unmatched statement return ((EStructuralFeature)feature).isUnsettable(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return ((EStructuralFeature)feature).isUnsettable();
    3
    return ((EStructuralFeature)feature).isUnsettable();
    3
    return ((EStructuralFeature)feature).getDefaultValue();
    3
    return ((EStructuralFeature)feature).getDefaultValue();
    Preondition Violations
    Unmatched statement return ((EStructuralFeature)feature).getDefaultValue(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return ((EStructuralFeature)feature).getDefaultValue();
                                                                                                                        
                                    
    4
    return false;
    Preondition Violations
    Unmatched return false;
    4
    return false;
    4
    return null;
    4
    return null;
    Preondition Violations
    Unmatched return null;
                                  
    Precondition Violations (6)
    Row Violation
    1Unmatched statement return ((EStructuralFeature)feature).isUnsettable(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched return ((EStructuralFeature)feature).isUnsettable();
    3Unmatched statement return ((EStructuralFeature)feature).getDefaultValue(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched return ((EStructuralFeature)feature).getDefaultValue();
    5Unmatched return false;
    6Unmatched return null;