173-16-207

if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addKeyPropertyDescriptor(object); addValuePropertyDescriptor(object); } return itemPropertyDescriptors;
if (buffer == null) { buffer = new Buffer(100); } buffer.write(b);

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EStringToStringMapEntryItemProvider.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/URIConverter.java
Method name: `List getPropertyDescriptors(Object)` |  | Method name: `void write(int)`
Number of AST nodes: 5 |  | Number of AST nodes: 3

1

    if (itemPropertyDescriptors == null)↵

1

    if (buffer == null)↵

2

        {↵

2

        ↵

3

          super.getPropertyDescriptors(object↵

3

      {↵

4

    );↵

4

            buffer = new Buffer(100);↵

5

          addKeyPropertyDescriptor(object);↵

5

          ↵

6

          addValuePropertyDescriptor(object);↵

7

        }↵

8

        return itemPropertyDescriptors↵

6

    }↵

7

          ↵

9

    ;

8

          buffer.write(b);

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 | 9

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 4
   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 (itemPropertyDescriptors == null)

   1 | if (itemPropertyDescriptors == null)
   1 | if (buffer == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   itemPropertyDescriptors | buffer | VARIABLE_NAME_MISMATCH
   java.util.List | org.eclipse.emf.ecore.resource.URIConverter.WriteableOutputStream.Buffer | 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.emf.ecore.resource.URIConverter.WriteableOutputStream.Buffer of variable buffer
   - Make classes java.util.List and org.eclipse.emf.ecore.resource.URIConverter.WriteableOutputStream.Buffer extend a common superclass

   1

       if (buffer == null)

   2

       buffer = new Buffer(100);

   2

       super.getPropertyDescriptors(object);

   3

       addKeyPropertyDescriptor(object);

   4

       addValuePropertyDescriptor(object);

   3

       buffer.write(b);

   5

       return itemPropertyDescriptors;

   5 | return itemPropertyDescriptors;

   Preondition Violations
   Unmatched return itemPropertyDescriptors;

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors does not match with type org.eclipse.emf.ecore.resource.URIConverter.WriteableOutputStream.Buffer of variable buffer
   2 | Unmatched return itemPropertyDescriptors;