if (removals == null) { removals = new BasicEList<Entry>(); } removals.add(entry);
if (buffer == null) { buffer = new Buffer(100); } return buffer.read();
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/DelegatingFeatureMap.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/URIConverter.java
Method name: void unset(EStructuralFeature) Method name: int read()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (removals == null)
1
if (buffer == null)
2
        {
2
      {
3
          removals = new BasicEList<Entry>();
3
        buffer = new Buffer(100);
4
        }
4
      }
5
      
5
      
6
  removals.add(entry);
6
      return buffer.read();
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    6
    if (removals == null)
    6
    if (removals == null)
    1
    if (buffer == null)
    Differences
    Expression1Expression2Difference
    removalsbufferVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.BufferVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.ecore.util.FeatureMap.Entry> of variable removals does not match with type org.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.Buffer of variable buffer
    • Make classes java.util.List and org.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.Buffer extend a common superclass
    1
    if (buffer == null)
                                                        
    2
    buffer = new Buffer(100);
    7
    removals = new BasicEList<Entry>();
    7
    removals = new BasicEList<Entry>();
    Preondition Violations
    Unmatched statement removals=new BasicEList<Entry>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                            
                                                    
    3
    return buffer.read();
    Preondition Violations
    Unmatched return buffer.read();
    3
    return buffer.read();
    8
    removals.add(entry);
                                                  
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.ecore.util.FeatureMap.Entry> of variable removals does not match with type org.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.Buffer of variable buffer
    2Unmatched statement removals=new BasicEList<Entry>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return buffer.read();