173-21-215

if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addSerializablePropertyDescriptor(object); } return itemPropertyDescriptors;
if (resourceAttributes == null) { resourceAttributes = resource.getResourceAttributes(); } result.put(URIConverter.ATTRIBUTE_HIDDEN, resourceAttributes.isHidden());

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EDataTypeItemProvider.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/PlatformResourceURIHandlerImpl.java
Method name: `List getPropertyDescriptors(Object)` |  | Method name: `Map attributes(String, Map)`
Number of AST nodes: 4 |  | Number of AST nodes: 3

1

    if (itemPropertyDescriptors == null)↵

1

    if (resourceAttributes == null)↵

2

        {↵

2

              {↵

3

          super.getPropertyDescriptors(object);↵

3

          ↵

4

          addSerializablePropertyDescriptor(object);↵

5

        }↵

6

        return itemPropertyDescriptors↵

4

          resourceAttributes = resource.getResourceAttributes();↵

5

              }↵

7

    ;

6

              result.put(URIConverter.ATTRIBUTE_HIDDEN,  resourceAttributes.isHidden());

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
   --- | --- | --- | --- | ---

   1

       if (itemPropertyDescriptors == null)

   1 | if (itemPropertyDescriptors == null)
   20 | if (resourceAttributes == null)

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

   Preondition Violations

   Type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors 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

   20

       if (resourceAttributes == null)

   2

       super.getPropertyDescriptors(object);

   3

       addSerializablePropertyDescriptor(object);

   21 | 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

   21

       resourceAttributes = resource.getResourceAttributes();

   4

       return itemPropertyDescriptors;

   4 | return itemPropertyDescriptors;

   Preondition Violations
   Unmatched return itemPropertyDescriptors;

   22

       result.put(URIConverter.ATTRIBUTE_HIDDEN, resourceAttributes.isHidden());

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors does not match with type org.eclipse.core.resources.ResourceAttributes of variable resourceAttributes
   2 | 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
   3 | Unmatched return itemPropertyDescriptors;