173-209-211

if (result == null) { result = new ArrayList<EStructuralFeature>(); } result.add(eStructuralFeature); break;
if (resourceAttributes == null) { resourceAttributes = resource.getResourceAttributes(); } resourceAttributes.setHidden(hidden);

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/ecore/resource/impl/PlatformResourceURIHandlerImpl.java
Method name: `List getElements(EClass)` |  | Method name: `void updateAttributes(String, Map, Map)`
Number of AST nodes: 4 |  | Number of AST nodes: 3

1

    if (result == null)↵

1

    if (resourceAttributes == null)↵

2

              {↵

2

              ↵

3

      {↵

3

                result = new ArrayList<EStructuralFeature>();↵

4

                  resourceAttributes = resource.getResourceAttributes();↵

4

              }↵

5

              ↵

6

      }↵

5

              result.add(eStructuralFeature);↵

7

                res↵

6

              break;

8

    ourceAttributes.setHidden(hidden);

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) | 0.5
   Clone type | Type 3

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

   9

       if (result == null)

   9 | if (result == null)
   25 | if (resourceAttributes == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   result | resourceAttributes | VARIABLE_NAME_MISMATCH
   java.util.List | org.eclipse.core.resources.ResourceAttributes | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result does not match with type org.eclipse.core.resources.ResourceAttributes of variable resourceAttributes
   - Make classes java.util.List and org.eclipse.core.resources.ResourceAttributes extend a common superclass

   25

       if (resourceAttributes == null)

   10

       result = new ArrayList<EStructuralFeature>();

   10 | result = new ArrayList<EStructuralFeature>();

   Preondition Violations
   Unmatched statement result=new ArrayList<EStructuralFeature>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted

   26 | resourceAttributes = resource.getResourceAttributes();

   Preondition Violations
   Unmatched statement resourceAttributes=resource.getResourceAttributes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted

   26

       resourceAttributes = resource.getResourceAttributes();

   11

       result.add(eStructuralFeature);

   12

       break;

   12 | break;

   Preondition Violations
   Unmatched break;

   27

       resourceAttributes.setHidden(hidden);

   Precondition Violations (4)
   Row | Violation
   --- | ---
   1 | Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result does not match with type org.eclipse.core.resources.ResourceAttributes of variable resourceAttributes
   2 | Unmatched statement result=new ArrayList<EStructuralFeature>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   3 | Unmatched statement resourceAttributes=resource.getResourceAttributes(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   4 | Unmatched break;