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; }
if (this.equals(ChartChangeEventType.GENERAL)) { return ChartChangeEventType.GENERAL; } else if (this.equals(ChartChangeEventType.NEW_DATASET)) { return ChartChangeEventType.NEW_DATASET; } else if (this.equals(ChartChangeEventType.DATASET_UPDATED)) { return ChartChangeEventType.DATASET_UPDATED; }
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/event/ChartChangeEventType.java
Method name: Object readResolve() Method name: Object readResolve()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (this.equals(DateTickMarkPosition.START)) {
1
if (this.equals(
2
            return DateTickMarkPosition.START
2
ChartChangeEventType.GENERAL)) {
3
;
3
            return ChartChangeEventType.GENERAL;
4
        }
4
        }
5
        else if (this.equals(DateTickMarkPosition.MIDDLE)) {
5
        else if (this.equals(
6
            return DateTickMarkPosition.MIDDLE
6
ChartChangeEventType.NEW_DATASET)) {
7
;
7
            return ChartChangeEventType.NEW_DATASET;
8
        }    
8
        }
9
        else if (this.equals(DateTickMarkPosition.END)) {
9
        else if (this.equals(
10
            return DateTickMarkPosition.EN
10
ChartChangeEventType.DATASET_UPDATED)) {
11
D;
11
            return ChartChangeEventType.DATASET_UPDATED;
12
        }
12
        }
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)0.8
Clones locationClones are in different classes
Number of node comparisons27
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)1.5
    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(ChartChangeEventType.GENERAL))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.event.ChartChangeEventTypeVARIABLE_TYPE_MISMATCH
    STARTGENERALVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.event.ChartChangeEventTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.event.ChartChangeEventType
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.event.ChartChangeEventType extend a common superclass
    Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.START does not match with type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.GENERAL
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.event.ChartChangeEventType extend a common superclass
    1
    if (this.equals(ChartChangeEventType.GENERAL))
                                                                                  
    2
    return ChartChangeEventType.GENERAL;
    Preondition Violations
    Unmatched return ChartChangeEventType.GENERAL;
    2
    return ChartChangeEventType.GENERAL;
    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(ChartChangeEventType.NEW_DATASET))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.event.ChartChangeEventTypeVARIABLE_TYPE_MISMATCH
    MIDDLENEW_DATASETVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.event.ChartChangeEventTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.event.ChartChangeEventType
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.event.ChartChangeEventType extend a common superclass
    Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.MIDDLE does not match with type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.NEW_DATASET
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.event.ChartChangeEventType extend a common superclass
    3
    else if (this.equals(ChartChangeEventType.NEW_DATASET))
                                                                                          
    4
    return ChartChangeEventType.NEW_DATASET;
    Preondition Violations
    Unmatched return ChartChangeEventType.NEW_DATASET;
    4
    return ChartChangeEventType.NEW_DATASET;
    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(ChartChangeEventType.DATASET_UPDATED))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.event.ChartChangeEventTypeVARIABLE_TYPE_MISMATCH
    ENDDATASET_UPDATEDVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.DateTickMarkPositionorg.jfree.chart.event.ChartChangeEventTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.event.ChartChangeEventType
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.event.ChartChangeEventType extend a common superclass
    Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.END does not match with type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.DATASET_UPDATED
    • Make classes org.jfree.chart.axis.DateTickMarkPosition and org.jfree.chart.event.ChartChangeEventType extend a common superclass
    5
    else if (this.equals(ChartChangeEventType.DATASET_UPDATED))
                                                                                                  
    6
    return ChartChangeEventType.DATASET_UPDATED;
    Preondition Violations
    Unmatched return ChartChangeEventType.DATASET_UPDATED;
    6
    return ChartChangeEventType.DATASET_UPDATED;
    6
    return DateTickMarkPosition.END;
    6
    return DateTickMarkPosition.END;
    Preondition Violations
    Unmatched return DateTickMarkPosition.END;
                                                                          
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.event.ChartChangeEventType
    2Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.START does not match with type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.GENERAL
    3Unmatched return ChartChangeEventType.GENERAL;
    4Unmatched return DateTickMarkPosition.START;
    5Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.event.ChartChangeEventType
    6Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.MIDDLE does not match with type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.NEW_DATASET
    7Unmatched return ChartChangeEventType.NEW_DATASET;
    8Unmatched return DateTickMarkPosition.MIDDLE;
    9Type org.jfree.chart.axis.DateTickMarkPosition does not match with type org.jfree.chart.event.ChartChangeEventType
    10Type org.jfree.chart.axis.DateTickMarkPosition of variable DateTickMarkPosition.END does not match with type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.DATASET_UPDATED
    11Unmatched return ChartChangeEventType.DATASET_UPDATED;
    12Unmatched return DateTickMarkPosition.END;