EClassifier eClassifier = eClassifiers.get(i); String eClassifierName = getName(eClassifier); EClassifier conflictingEClassifier = nameToClassifierMap.put(eClassifierName, eClassifier); if (conflictingEClassifier != null && conflictingEClassifier != eClassifier) { nameToClassifierMap.put(eClassifierName, conflictingEClassifier); }
if (fileNameNode != null) { String fileNameNodeValue = fileNameNode.getValue(); String fileName = roseUtil.resolveFileName(fileNameNodeValue); UnitTreeNode unitTreeNode = new UnitTreeNode(objName, quid, fileName); unitNode.addNode(unitTreeNode); roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue, unitTreeNode); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicExtendedMetaData.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/builder/UnitTreeBuilder.java
Method name: EClassifier getType(String) Method name: void traverseObject(String, RoseNode, UnitTreeNode)
Number of AST nodes: 5 Number of AST nodes: 6
1
EClassifier eClassifier = eClassifiers.get(i);
1
if (fileNameNode != null)
2
     
2
        {
3
       String eClassifierName = getName(eClassifier);
3
          String 
4
            EClassifier conflictingEClassifier = nameToClassifierMap.put(eClassifierName, eClassifier);
5
            if (conflictingEClassifier != null && conflictingEClassifier != eClassifier)
6
            {
7
              nameToClassifierMap.put(eClassifierName, conflictingEClassifier);
8
    
4
fileNameNodeValue = fileNameNode.getValue();
5
          String fileName = roseUtil.resolveFileName(fileNameNodeValue);
6
          UnitTreeNode unitTreeNode = new UnitTreeNode(objName, quid, fileName);
7
          unitNode.addNode(unitTreeNode);
8
          roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue, unitTreeNode);
9
        }
9
        }
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)0.3
Clones locationClones are in different classes
Number of node comparisons13
  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 fragment5
    Time elapsed for statement mapping (ms)2.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    13
    EClassifier eClassifier = eClassifiers.get(i);
    13
    EClassifier eClassifier = eClassifiers.get(i);
    Preondition Violations
    Unmatched statement EClassifier eClassifier=eClassifiers.get(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                    
    14
    String eClassifierName = getName(eClassifier);
    14
    String eClassifierName = getName(eClassifier);
    Preondition Violations
    Unmatched statement String eClassifierName=getName(eClassifier); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                    
    15
    EClassifier conflictingEClassifier = nameToClassifierMap.put(eClassifierName, eClassifier);
    15
    EClassifier conflictingEClassifier = nameToClassifierMap.put(eClassifierName, eClassifier);
    Preondition Violations
    Unmatched statement EClassifier conflictingEClassifier=nameToClassifierMap.put(eClassifierName,eClassifier); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                            
    16
    if (conflictingEClassifier != null && conflictingEClassifier != eClassifier)
    16
    if (conflictingEClassifier != null && conflictingEClassifier != eClassifier)
    22
    if (fileNameNode != null)
    Differences
    Expression1Expression2Difference
    &&!=OPERATOR_MISMATCH
    conflictingEClassifier != nullfileNameNodeINFIX_LEFT_OPERAND_MISMATCH
    conflictingEClassifier != eClassifiernullINFIX_RIGHT_OPERAND_MISMATCH
    Preondition Violations
    Expression conflictingEClassifier != null && conflictingEClassifier != eClassifier cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22
    if (fileNameNode != null)
    17
    nameToClassifierMap.put(eClassifierName, conflictingEClassifier);
    17
    nameToClassifierMap.put(eClassifierName, conflictingEClassifier);
    Preondition Violations
    Unmatched statement nameToClassifierMap.put(eClassifierName,conflictingEClassifier); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                            
                                                                                                              
    23
    String fileNameNodeValue = fileNameNode.getValue();
    Preondition Violations
    Unmatched statement String fileNameNodeValue=fileNameNode.getValue(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    23
    String fileNameNodeValue = fileNameNode.getValue();
                                                                                                                                    
    24
    String fileName = roseUtil.resolveFileName(fileNameNodeValue);
    Preondition Violations
    Unmatched statement String fileName=roseUtil.resolveFileName(fileNameNodeValue); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    24
    String fileName = roseUtil.resolveFileName(fileNameNodeValue);
                                                                                                                                                
    25
    UnitTreeNode unitTreeNode = new UnitTreeNode(objName, quid, fileName);
    Preondition Violations
    Unmatched statement UnitTreeNode unitTreeNode=new UnitTreeNode(objName,quid,fileName); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    25
    UnitTreeNode unitTreeNode = new UnitTreeNode(objName, quid, fileName);
                                                                          
    26
    unitNode.addNode(unitTreeNode);
    Preondition Violations
    Unmatched statement unitNode.addNode(unitTreeNode); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    26
    unitNode.addNode(unitTreeNode);
                                                                                                                                                    
    27
    roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue, unitTreeNode);
    Preondition Violations
    Unmatched statement roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue,unitTreeNode); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue,unitTreeNode); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    27
    roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue, unitTreeNode);
    Precondition Violations (12)
    Row Violation
    1Unmatched statement EClassifier eClassifier=eClassifiers.get(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement String eClassifierName=getName(eClassifier); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement EClassifier conflictingEClassifier=nameToClassifierMap.put(eClassifierName,eClassifier); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Expression conflictingEClassifier != null && conflictingEClassifier != eClassifier cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched statement nameToClassifierMap.put(eClassifierName,conflictingEClassifier); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Unmatched statement String fileNameNodeValue=fileNameNode.getValue(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement String fileName=roseUtil.resolveFileName(fileNameNodeValue); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8Unmatched statement UnitTreeNode unitTreeNode=new UnitTreeNode(objName,quid,fileName); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9Unmatched statement unitNode.addNode(unitTreeNode); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10Unmatched statement roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue,unitTreeNode); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    11Unmatched statement roseUtil.createRoseUnitTreeAndTable(fileNameNodeValue,unitTreeNode); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    12The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero