173-33-193

if (childrenFeatures == null) { super.getChildrenFeatures(object); childrenFeatures.add(EcorePackage.Literals.ETYPE_PARAMETER__EBOUNDS); } return childrenFeatures;
if (buffer == null) { buffer = new StringBuffer(value); } buffer.setCharAt(i - offset, ' ');

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/ETypeParameterItemProvider.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: 4 |  | Number of AST nodes: 3

1

    if (childrenFeatures == null)↵

1

    if (↵

2

        {↵

3

          super.getChildrenFeatures(object);↵

4

          childrenFeatures.add(EcorePackage.Literals.ETYPE_PARAMETER__EBOUNDS);↵

2

    buffer == null)↵

3

                {↵

4

                  buffer = new StringBuffer(value);↵

5

        }↵

5

                }↵

6

        return childrenFeatures;

6

                buffer.setCharAt(i - offset, ' ');

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 7

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.6
   Clone type | Type 3

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       if (childrenFeatures == null)

   1 | if (childrenFeatures == null)
   19 | if (buffer == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   childrenFeatures | buffer | VARIABLE_NAME_MISMATCH
   java.util.List | java.lang.StringBuffer | VARIABLE_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

   19

       if (buffer == null)

   2

       super.getChildrenFeatures(object);

   3

       childrenFeatures.add(EcorePackage.Literals.ETYPE_PARAMETER__EBOUNDS);

   20 | 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

   20

       buffer = new StringBuffer(value);

   4

       return childrenFeatures;

   4 | return childrenFeatures;

   Preondition Violations
   Unmatched return childrenFeatures;

   21

       buffer.setCharAt(i - offset, ' ');

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type java.lang.StringBuffer of variable buffer
   2 | 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
   3 | Unmatched return childrenFeatures;