if (childrenFeatures == null) { super.getChildrenFeatures(object); childrenFeatures.add(EcorePackage.Literals.EANNOTATION__DETAILS); childrenFeatures.add(EcorePackage.Literals.EANNOTATION__CONTENTS); } return childrenFeatures;
if (buffer == null) { buffer = new StringBuffer(value); } buffer.deleteCharAt(i - offset++);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EAnnotationItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/util/XMLTypeUtil.java
Method name: Collection getChildrenFeatures(Object) Method name: String normalize(String, boolean)
Number of AST nodes: 5 Number of AST nodes: 3
1
if (childrenFeatures == null)
1
if (buffer == null)
2
    {
2
          {
3
      super.getChildrenFeatures(object);
3
      
4
      childrenFeatures.add(EcorePackage.Literals.EANNOTATION__DETAILS);
5
      childrenFeatures.add(EcorePackage.Literals.EANNOTATION__CONTENTS);
4
      buffer = new StringBuffer(value);
6
    }
5
          }
7
    return childrenFeatures;
6
          buffer.deleteCharAt(i - offset++);
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
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (childrenFeatures == null)
    1
    if (childrenFeatures == null)
    14
    if (buffer == null)
    Differences
    Expression1Expression2Difference
    childrenFeaturesbufferVARIABLE_NAME_MISMATCH
    java.util.Listjava.lang.StringBufferVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type java.lang.StringBuffer of variable buffer
    • Make classes java.util.List and java.lang.StringBuffer extend a common superclass
    14
    if (buffer == null)
    2
    super.getChildrenFeatures(object);
                                                                              
    3
    childrenFeatures.add(EcorePackage.Literals.EANNOTATION__DETAILS);
                                                                                                                                            
    4
    childrenFeatures.add(EcorePackage.Literals.EANNOTATION__CONTENTS);
                                                                                                                                              
                                                                          
    15
    buffer = new StringBuffer(value);
    Preondition Violations
    Unmatched statement buffer=new StringBuffer(value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    15
    buffer = new StringBuffer(value);
    5
    return childrenFeatures;
    5
    return childrenFeatures;
    Preondition Violations
    Unmatched return childrenFeatures;
                                                          
                                                                                
    16
    buffer.deleteCharAt(i - offset++);
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type java.lang.StringBuffer of variable buffer
    2Unmatched statement buffer=new StringBuffer(value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return childrenFeatures;