173-53-99

if (textProvider == null) { textProvider = new TextProvider(); } return textProvider;
if (point == null) { point = new Point(-1, -1); } return point;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/DiagnosticComposite.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/converter/ui/contribution/ModelConverterManager.java
Method name: `TextProvider getTextProvider()` |  | Method name: `Point getExtent()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (textProvider == null)↵

1

    if (point == null)↵

2

        {↵

2

          {↵

3

          textProvider = new TextProvider();↵

3

            point = new Point(-1, -1);↵

4

        }↵

4

          }↵

5

        return textProvider;

5

          return point;

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 | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.3
   Clone type | Type 2

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

   1

       if (textProvider == null)

   1 | if (textProvider == null)
   1 | if (point == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   textProvider | point | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.common.ui.DiagnosticComposite.TextProvider | org.eclipse.swt.graphics.Point | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.common.ui.DiagnosticComposite.TextProvider of variable textProvider does not match with type org.eclipse.swt.graphics.Point of variable point
   - Make classes org.eclipse.emf.common.ui.DiagnosticComposite.TextProvider and org.eclipse.swt.graphics.Point extend a common superclass

   1

       if (point == null)

   2

       point = new Point(-1, -1);

   2

       textProvider = new TextProvider();

   3 | return point;

   Preondition Violations
   Unmatched return point;

   3

       return point;

   3

       return textProvider;

   3 | return textProvider;

   Preondition Violations
   Unmatched return textProvider;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.common.ui.DiagnosticComposite.TextProvider of variable textProvider does not match with type org.eclipse.swt.graphics.Point of variable point
   2 | Unmatched return point;
   3 | Unmatched return textProvider;