if (!entryFeatures.isEmpty()) { return false; } entryFeatures.add(entryFeature);
if (entry.equals(object)) { remove(i); return true; }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/command/AddCommand.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicFeatureMap.java
Method name: boolean prepare() Method name: boolean remove(EStructuralFeature, Object)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (!entryFeatures.isEmpty())
1
if (entry.equals(object))
2
              {
2
          
3
    
3
{
4
            return false;
4
            remove(i);
5
              }
5
            
6
              entryFeatures.add(entryFeature);
6
return true;
7
          }
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)0.2
Clones locationClones are in different classes
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    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 3
    Mapped Statements
    ID Statement ID Statement
    31
    if (!entryFeatures.isEmpty())
    31
    if (!entryFeatures.isEmpty())
    7
    if (entry.equals(object))
    Differences
    Expression1Expression2Difference
    !entryFeatures.isEmpty()entry.equals(object)TYPE_COMPATIBLE_REPLACEMENT
    7
    if (entry.equals(object))
                              
    8
    remove(i);
    32
    return false;
    32
    return false;
    9
    return true;
    Differences
    Expression1Expression2Difference
    falsetrueLITERAL_VALUE_MISMATCH
    Preondition Violations
    Conditional return false;
    Conditional return true;
    9
    return true;
    33
    entryFeatures.add(entryFeature);
    33
    entryFeatures.add(entryFeature);
    Preondition Violations
    Unmatched statement entryFeatures.add(entryFeature); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                            
    Precondition Violations (3)
    Row Violation
    1Unmatched statement entryFeatures.add(entryFeature); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Conditional return false;
    3Conditional return true;