173-202-208

if (initialObjectNames == null) { initialObjectNames = new ArrayList<String>(); initialObjectNames.add(ecore2XMLPackage.getXMLMap().getName()); } return initialObjectNames;
if (buffer == null) { buffer = new Buffer(100); } return buffer.read();

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/presentation/Ecore2XMLModelWizard.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/URIConverter.java
Method name: `Collection getInitialObjectNames()` |  | Method name: `int read()`
Number of AST nodes: 4 |  | Number of AST nodes: 3

1

    if (initialObjectNames == null)↵

1

    if (buffer == null)↵

2

        {↵

2

          {↵

3

          initialObjectNames = new ArrayList<String>();↵

3

          ↵

4

          initialObjectNames.add(ecore2XMLPackage.getXMLMap().getName());↵

4

      buffer = new Buffer(100);↵

5

          }↵

5

        }↵

6

        ↵

7

      ↵

6

        return initialObjectNames;

8

          return buffer.read();

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 (initialObjectNames == null)

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   initialObjectNames | buffer | VARIABLE_NAME_MISMATCH
   java.util.List | org.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.Buffer | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type java.util.List<java.lang.String> of variable initialObjectNames does not match with type org.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.Buffer of variable buffer
   - Make classes java.util.List and org.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.Buffer extend a common superclass

   1

       if (buffer == null)

   2

       buffer = new Buffer(100);

   2

       initialObjectNames = new ArrayList<String>();

   3

       initialObjectNames.add(ecore2XMLPackage.getXMLMap().getName());

   3 | return buffer.read();

   Preondition Violations
   Unmatched return buffer.read();

   3

       return buffer.read();

   4

       return initialObjectNames;

   4 | return initialObjectNames;

   Preondition Violations
   Unmatched return initialObjectNames;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type java.util.List<java.lang.String> of variable initialObjectNames does not match with type org.eclipse.emf.ecore.resource.URIConverter.ReadableInputStream.Buffer of variable buffer
   2 | Unmatched return buffer.read();
   3 | Unmatched return initialObjectNames;