173-2-14

if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addOrderedPropertyDescriptor(object); addUniquePropertyDescriptor(object); addLowerBoundPropertyDescriptor(object); addUpperBoundPropertyDescriptor(object); addManyPropertyDescriptor(object); addRequiredPropertyDescriptor(object); addETypePropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addValuePropertyDescriptor(object); addLiteralPropertyDescriptor(object); } return itemPropertyDescriptors;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/ETypedElementItemProvider.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EEnumLiteralItemProvider.java
Method name: `List getPropertyDescriptors(Object)` |  | Method name: `List getPropertyDescriptors(Object)`
Number of AST nodes: 10 |  | Number of AST nodes: 5

1

    if (itemPropertyDescriptors == null)↵

1

    if (itemPropertyDescriptors == null)↵

2

        {↵

2

        {↵

3

          super.getPropertyDescriptors(object);↵

3

          super.getPropertyDescriptors(object);↵

4

          addOrderedPropertyDescriptor(object);↵

4

          add↵

5

          addUniquePropertyDescriptor(object);↵

6

          addLowerBoundPropertyDescriptor(object);↵

7

          addUpperBoundPropertyDescriptor(object);↵

8

          addManyPropertyDescriptor(object);↵

9

          addRequiredPropertyDescriptor(object);↵

10

          addEType↵

5

    ValuePropertyDescriptor(object);↵

11

    PropertyDescriptor(object);↵

6

          addLiteralPropertyDescriptor(object);↵

12

        }↵

7

        }↵

13

        return itemPropertyDescriptors;

8

        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 | 37

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 5
   Number of unmapped statements in the first code fragment | 5
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 12.1
   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);

   3

       addOrderedPropertyDescriptor(object);

   3 | addOrderedPropertyDescriptor(object);
   3 | addValuePropertyDescriptor(object);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   addOrderedPropertyDescriptor | addValuePropertyDescriptor | METHOD_INVOCATION_NAME_MISMATCH

   Preondition Violations
   Expression addOrderedPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression addValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression addOrderedPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
   Expression addValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized

   3

       addValuePropertyDescriptor(object);

   4

       addUniquePropertyDescriptor(object);

   4 | addUniquePropertyDescriptor(object);
   4 | addLiteralPropertyDescriptor(object);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   addUniquePropertyDescriptor | addLiteralPropertyDescriptor | METHOD_INVOCATION_NAME_MISMATCH

   Preondition Violations
   Expression addUniquePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression addLiteralPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression addUniquePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
   Expression addLiteralPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized

   4

       addLiteralPropertyDescriptor(object);

   5

       addLowerBoundPropertyDescriptor(object);

   5 | addLowerBoundPropertyDescriptor(object);

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

   6

       addUpperBoundPropertyDescriptor(object);

   6 | addUpperBoundPropertyDescriptor(object);

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

   7

       addManyPropertyDescriptor(object);

   7 | addManyPropertyDescriptor(object);

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

   8

       addRequiredPropertyDescriptor(object);

   8 | addRequiredPropertyDescriptor(object);

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

   9

       addETypePropertyDescriptor(object);

   9 | addETypePropertyDescriptor(object);

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

   10

       return itemPropertyDescriptors;

   5

       return itemPropertyDescriptors;

   Precondition Violations (13)
   Row | Violation
   --- | ---
   1 | Expression addOrderedPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression addValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   3 | Expression addOrderedPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
   4 | Expression addValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
   5 | Expression addUniquePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   6 | Expression addLiteralPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   7 | Expression addUniquePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
   8 | Expression addLiteralPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
   9 | Unmatched statement addLowerBoundPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   10 | Unmatched statement addUpperBoundPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   11 | Unmatched statement addManyPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   12 | Unmatched statement addRequiredPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
   13 | Unmatched statement addETypePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted