if (this.equals(DateTickMarkPosition.START)) { return DateTickMarkPosition.START; } else if (this.equals(DateTickMarkPosition.MIDDLE)) { return DateTickMarkPosition.MIDDLE; } else if (this.equals(DateTickMarkPosition.END)) { return DateTickMarkPosition.END; } return null;
if (this.equals(DialShape.CIRCLE)) { return DialShape.CIRCLE; } else if (this.equals(DialShape.CHORD)) { return DialShape.CHORD; } else if (this.equals(DialShape.PIE)) { return DialShape.PIE; } return null;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/DateTickMarkPosition.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/DialShape.java
Method name: Object readResolve() Method name: Object readResolve()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (this.equals(DateTickMarkPosition.START)) {
1
if (this.equals(DialShape.CIRCLE)) {
2
            return DateTickMarkPosition.START;
2
            return DialShape.CIRCLE;
3
        }
3
        }
4
        else if (this.equals(DateTickMarkPosition.MIDDLE)) {
4
        else if (this.equals(D
5
            return DateTickMarkPosition.MIDDLE
5
ialShape.CHORD)) {
6
;
6
            return DialShape.CHORD;
7
        }    
7
        }      
8
        else if (this.equals(DateTickMarkPosition.END)) {
8
        else if (this.equals(DialShape.PIE)) {
9
            return DateTickMarkPosition.END;
9
            return DialShape.PIE;
10
        }    
10
        }      
11
        return null;
11
        return null;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.9
Clones locationClones are in different classes
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)1.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (this.equals(DateTickMarkPosition.START))
    1
    if (this.equals(DateTickMarkPosition.START))
    1
    if (this.equals(DialShape.CIRCLE))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.plot.DialShapeVARIABLE_TYPE_MISMATCH
    STARTCIRCLEVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.plot.DialShapeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.plot.DialShape
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.plot.DialShape extend a common superclass
    Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.START does not match with type org.jfree.chart.plot.DialShape of variable DialShape.CIRCLE
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.plot.DialShape extend a common superclass
    1
    if (this.equals(DialShape.CIRCLE))
                                                          
    2
    return DialShape.CIRCLE;
    Preondition Violations
    Unmatched return DialShape.CIRCLE;
    2
    return DialShape.CIRCLE;
    2
    return DateTickMarkPosition.START;
    2
    return DateTickMarkPosition.START;
    Preondition Violations
    Unmatched return DateTickMarkPosition.START;
                                                                              
    3
    else if (this.equals(DateTickMarkPosition.MIDDLE))
    3
    else if (this.equals(DateTickMarkPosition.MIDDLE))
    3
    else if (this.equals(DialShape.CHORD))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.plot.DialShapeVARIABLE_TYPE_MISMATCH
    MIDDLECHORDVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.plot.DialShapeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.plot.DialShape
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.plot.DialShape extend a common superclass
    Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.MIDDLE does not match with type org.jfree.chart.plot.DialShape of variable DialShape.CHORD
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.plot.DialShape extend a common superclass
    3
    else if (this.equals(DialShape.CHORD))
                                                        
    4
    return DialShape.CHORD;
    Preondition Violations
    Unmatched return DialShape.CHORD;
    4
    return DialShape.CHORD;
    4
    return DateTickMarkPosition.MIDDLE;
    4
    return DateTickMarkPosition.MIDDLE;
    Preondition Violations
    Unmatched return DateTickMarkPosition.MIDDLE;
                                                                                
    5
    else if (this.equals(DateTickMarkPosition.END))
    5
    else if (this.equals(DateTickMarkPosition.END))
    5
    else if (this.equals(DialShape.PIE))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.plot.DialShapeVARIABLE_TYPE_MISMATCH
    ENDPIEVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.plot.DialShapeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.plot.DialShape
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.plot.DialShape extend a common superclass
    Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.END does not match with type org.jfree.chart.plot.DialShape of variable DialShape.PIE
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.plot.DialShape extend a common superclass
    5
    else if (this.equals(DialShape.PIE))
                                                    
    6
    return DialShape.PIE;
    Preondition Violations
    Unmatched return DialShape.PIE;
    6
    return DialShape.PIE;
    6
    return DateTickMarkPosition.END;
    6
    return DateTickMarkPosition.END;
    Preondition Violations
    Unmatched return DateTickMarkPosition.END;
                                                                          
    7
    return null;
    7
    return null;
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.plot.DialShape
    2Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.START does not match with type org.jfree.chart.plot.DialShape of variable DialShape.CIRCLE
    3Unmatched return DialShape.CIRCLE;
    4Unmatched return DateTickMarkPosition.START;
    5Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.plot.DialShape
    6Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.MIDDLE does not match with type org.jfree.chart.plot.DialShape of variable DialShape.CHORD
    7Unmatched return DialShape.CHORD;
    8Unmatched return DateTickMarkPosition.MIDDLE;
    9Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.plot.DialShape
    10Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.END does not match with type org.jfree.chart.plot.DialShape of variable DialShape.PIE
    11Unmatched return DialShape.PIE;
    12Unmatched return DateTickMarkPosition.END;