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;
if (this.equals(RangeType.FULL)) { return RangeType.FULL; } else if (this.equals(RangeType.POSITIVE)) { return RangeType.POSITIVE; } else if (this.equals(RangeType.NEGATIVE)) { return RangeType.NEGATIVE; } return null;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/DialShape.java File path: /jfreechart-1.0.10/src/org/jfree/data/RangeType.java
Method name: Object readResolve() Method name: Object readResolve()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (this.equals(DialShape.CIRCLE)) {
1
if (this.equals(RangeType.FULL)) {
2
            return DialShape.CIRCLE;
2
            return RangeType.FULL;
3
        }
3
        }
4
        else if (this.equals(DialShape.CHORD)) {
4
        else if (this.equals(RangeType.POSITIVE)) {
5
            return DialShape.CHORD;
5
            return RangeType.POSITIVE;
6
        }      
6
        }
7
        else if (this.equals(DialShape.PIE)) {
7
        else if (this.equals(RangeType.NEGATIVE)) {
8
            return DialShape.PIE;
8
            return RangeType.NEGATIVE;
9
        }      
9
        }
10
        return null;
10
        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(DialShape.CIRCLE))
    1
    if (this.equals(DialShape.CIRCLE))
    1
    if (this.equals(RangeType.FULL))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.DialShapeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    CIRCLEFULLVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.DialShapeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.DialShape does not match with type org.jfree.data.RangeType
    • Make classes org.jfree.chart.plot.DialShape and org.jfree.data.RangeType extend a common superclass
    Type org.jfree.chart.plot.DialShape of variable DialShape.CIRCLE does not match with type org.jfree.data.RangeType of variable RangeType.FULL
    • Make classes org.jfree.chart.plot.DialShape and org.jfree.data.RangeType extend a common superclass
    1
    if (this.equals(RangeType.FULL))
                                                      
    2
    return RangeType.FULL;
    Preondition Violations
    Unmatched return RangeType.FULL;
    2
    return RangeType.FULL;
    2
    return DialShape.CIRCLE;
    2
    return DialShape.CIRCLE;
    Preondition Violations
    Unmatched return DialShape.CIRCLE;
                                                          
    3
    else if (this.equals(DialShape.CHORD))
    3
    else if (this.equals(DialShape.CHORD))
    3
    else if (this.equals(RangeType.POSITIVE))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.DialShapeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    CHORDPOSITIVEVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.DialShapeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.DialShape does not match with type org.jfree.data.RangeType
    • Make classes org.jfree.chart.plot.DialShape and org.jfree.data.RangeType extend a common superclass
    Type org.jfree.chart.plot.DialShape of variable DialShape.CHORD does not match with type org.jfree.data.RangeType of variable RangeType.POSITIVE
    • Make classes org.jfree.chart.plot.DialShape and org.jfree.data.RangeType extend a common superclass
    3
    else if (this.equals(RangeType.POSITIVE))
                                                              
    4
    return RangeType.POSITIVE;
    Preondition Violations
    Unmatched return RangeType.POSITIVE;
    4
    return RangeType.POSITIVE;
    4
    return DialShape.CHORD;
    4
    return DialShape.CHORD;
    Preondition Violations
    Unmatched return DialShape.CHORD;
                                                        
    5
    else if (this.equals(DialShape.PIE))
    5
    else if (this.equals(DialShape.PIE))
    5
    else if (this.equals(RangeType.NEGATIVE))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.DialShapeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    PIENEGATIVEVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.DialShapeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.DialShape does not match with type org.jfree.data.RangeType
    • Make classes org.jfree.chart.plot.DialShape and org.jfree.data.RangeType extend a common superclass
    Type org.jfree.chart.plot.DialShape of variable DialShape.PIE does not match with type org.jfree.data.RangeType of variable RangeType.NEGATIVE
    • Make classes org.jfree.chart.plot.DialShape and org.jfree.data.RangeType extend a common superclass
    5
    else if (this.equals(RangeType.NEGATIVE))
                                                              
    6
    return RangeType.NEGATIVE;
    Preondition Violations
    Unmatched return RangeType.NEGATIVE;
    6
    return RangeType.NEGATIVE;
    6
    return DialShape.PIE;
    6
    return DialShape.PIE;
    Preondition Violations
    Unmatched return DialShape.PIE;
                                                    
    7
    return null;
    7
    return null;
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.chart.plot.DialShape does not match with type org.jfree.data.RangeType
    2Type org.jfree.chart.plot.DialShape of variable DialShape.CIRCLE does not match with type org.jfree.data.RangeType of variable RangeType.FULL
    3Unmatched return RangeType.FULL;
    4Unmatched return DialShape.CIRCLE;
    5Type org.jfree.chart.plot.DialShape does not match with type org.jfree.data.RangeType
    6Type org.jfree.chart.plot.DialShape of variable DialShape.CHORD does not match with type org.jfree.data.RangeType of variable RangeType.POSITIVE
    7Unmatched return RangeType.POSITIVE;
    8Unmatched return DialShape.CHORD;
    9Type org.jfree.chart.plot.DialShape does not match with type org.jfree.data.RangeType
    10Type org.jfree.chart.plot.DialShape of variable DialShape.PIE does not match with type org.jfree.data.RangeType of variable RangeType.NEGATIVE
    11Unmatched return RangeType.NEGATIVE;
    12Unmatched return DialShape.PIE;