173-11-40

if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addAbstractPropertyDescriptor(object); addInterfacePropertyDescriptor(object); addESuperTypesPropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); } return itemPropertyDescriptors;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EClassItemProvider.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/resource/ResourceSetItemProvider.java
Method name: `List getPropertyDescriptors(Object)` |  | Method name: `List getPropertyDescriptors(Object)`
Number of AST nodes: 6 |  | Number of AST nodes: 3

1

    if (itemPropertyDescriptors == null)↵

1

    if (itemPropertyDescriptors == null)↵

2

        {↵

2

        {↵

3

          super.getPropertyDescriptors(object);↵

3

          super.getPropertyDescriptors(object);↵

4

          addAbstractPropertyDescriptor(object);↵

5

          addInterfacePropertyDescriptor(object);↵

6

          addESuperTypesPropertyDescriptor(object);↵

7

        }↵

4

        }↵

8

        return itemPropertyDescriptors;

5

        return itemPropertyDescriptors;

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 having the same super class
Number of node comparisons | 11

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 3
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 61.2
   Clone type | Type 3

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

   1

       if (itemPropertyDescriptors == null)

   1

       if (itemPropertyDescriptors == null)

   2

       super.getPropertyDescriptors(object);

   2 | super.getPropertyDescriptors(object);
   2 | super.getPropertyDescriptors(object);

   Preondition Violations
   Super method call super.getPropertyDescriptors(object); cannot be extracted from method
   Super method call super.getPropertyDescriptors(object); cannot be extracted from method

   2

       super.getPropertyDescriptors(object);

   3

       addAbstractPropertyDescriptor(object);

   3 | addAbstractPropertyDescriptor(object);

   Preondition Violations
   Unmatched statement addAbstractPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted

   4

       addInterfacePropertyDescriptor(object);

   4 | addInterfacePropertyDescriptor(object);

   Preondition Violations
   Unmatched statement addInterfacePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted

   5

       addESuperTypesPropertyDescriptor(object);

   5 | addESuperTypesPropertyDescriptor(object);

   Preondition Violations
   Unmatched statement addESuperTypesPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   Unmatched statement addESuperTypesPropertyDescriptor(object); 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

   6

       return itemPropertyDescriptors;

   3

       return itemPropertyDescriptors;

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Super method call super.getPropertyDescriptors(object); cannot be extracted from method
   2 | Super method call super.getPropertyDescriptors(object); cannot be extracted from method
   3 | Unmatched statement addAbstractPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   4 | Unmatched statement addInterfacePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   5 | Unmatched statement addESuperTypesPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   6 | Unmatched statement addESuperTypesPropertyDescriptor(object); 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