380-1-2

if (category == null) { throw new IllegalArgumentException("Null 'category' argument."); } Paint result = (Paint) this.tickLabelPaintMap.get(category); // if there is no specific paint, use the general one... if (result == null) { result = getTickLabelPaint(); } return result;
if (category == null) { throw new IllegalArgumentException("Null 'category' argument."); } Font result = (Font) this.tickLabelFontMap.get(category); // if there is no specific font, use the general one... if (result == null) { result = getTickLabelFont(); } return result;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/CategoryAxis.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/CategoryAxis.java
Method name: `Paint getTickLabelPaint(Comparable)` |  | Method name: `Font getTickLabelFont(Comparable)`
Number of AST nodes: 6 |  | Number of AST nodes: 6

1

    if (category == null) {↵

1

    if (category == null) {↵

2

                throw new IllegalArgumentException("Null 'category' argument.");↵

2

                throw new IllegalArgumentException("Null 'category' argument.");↵

3

            }↵

3

            }↵

4

            Paint result = (Paint) this.tickLabelPaintMap.get(category);↵

4

            Font result = (Font) this.tickLabelFontMap.get(category);↵

5

            // if there is no specific paint, use the general one...↵

5

            // if there is no specific font, use the general one...↵

6

            if (result == null) {↵

6

            if (result == null) {↵

7

                result = getTickLabelPaint();↵

7

                result = getTickLabelFont();↵

8

            }↵

8

            }↵

9

            return result;

9

            return result;

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) | 0.2
Clones location | Clones are declared in the same class
Number of node comparisons | 17

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 | 3
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 2

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

   1

       if (category == null)

   1

       if (category == null)

   2

       throw new IllegalArgumentException("Null 'category' argument.");

   2

       throw new IllegalArgumentException("Null 'category' argument.");

   3

       Font result = (Font)this.tickLabelFontMap.get(category);

   3

       Paint result = (Paint)this.tickLabelPaintMap.get(category);

   4

       if (result == null)

   4 | if (result == null)
   4 | if (result == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   java.awt.Paint | java.awt.Font | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type java.awt.Paint of variable result does not match with type java.awt.Font of variable result
   - Make classes java.awt.Paint and java.awt.Font extend a common superclass

   4

       if (result == null)

   5 | result = getTickLabelFont();

   Preondition Violations
   Unmatched statement result=getTickLabelFont(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted

   5

       result = getTickLabelFont();

   5

       result = getTickLabelPaint();

   5 | result = getTickLabelPaint();

   Preondition Violations
   Unmatched statement result=getTickLabelPaint(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted

   6 | return result;

   Preondition Violations
   Unmatched return result;

   6

       return result;

   6

       return result;

   6 | return result;

   Preondition Violations
   Unmatched return result;

   Precondition Violations (5)
   Row | Violation
   --- | ---
   1 | Type java.awt.Paint of variable result does not match with type java.awt.Font of variable result
   2 | Unmatched statement result=getTickLabelFont(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   3 | Unmatched statement result=getTickLabelPaint(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   4 | Unmatched return result;
   5 | Unmatched return result;