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; } return null;
if (this.equals(TimePeriodAnchor.START)) { return TimePeriodAnchor.START; } else if (this.equals(TimePeriodAnchor.MIDDLE)) { return TimePeriodAnchor.MIDDLE; } else if (this.equals(TimePeriodAnchor.END)) { return TimePeriodAnchor.END; } return null;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/event/ChartChangeEventType.java File path: /jfreechart-1.0.10/src/org/jfree/data/time/TimePeriodAnchor.java
Method name: Object readResolve() Method name: Object readResolve()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (this.equals(ChartChangeEventType.GENERAL)) {
1
if (this.equals(
2
            return ChartChangeEventType.GENERAL
2
TimePeriodAnchor.START)) {
3
;
3
            return TimePeriodAnchor.START;
4
        }
4
        }
5
        else if (this.equals(ChartChangeEventType.NEW_DATASET)) {
5
        else if (this.equals(
6
            return ChartChangeEventType.NEW_DATASET
6
TimePeriodAnchor.MIDDLE)) {
7
;
7
            return TimePeriodAnchor.MIDDLE;
8
        }
8
        }
9
        else if (this.equals(ChartChangeEventType.DATASET_UPDATED)) {
9
        else if (this.equals(
10
            return ChartChangeEventType.DATASET_UPDATE
10
TimePeriodAnchor.END)) {
11
D;
11
            return TimePeriodAnchor.END;
12
        }
12
        }
13
        return null;
13
        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(ChartChangeEventType.GENERAL))
    1
    if (this.equals(ChartChangeEventType.GENERAL))
    1
    if (this.equals(TimePeriodAnchor.START))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    GENERALSTARTVARIABLE_NAME_MISMATCH
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.time.TimePeriodAnchor
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.time.TimePeriodAnchor extend a common superclass
    Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.GENERAL does not match with type org.jfree.data.time.TimePeriodAnchor of variable TimePeriodAnchor.START
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.time.TimePeriodAnchor extend a common superclass
    1
    if (this.equals(TimePeriodAnchor.START))
                                                                      
    2
    return TimePeriodAnchor.START;
    Preondition Violations
    Unmatched return TimePeriodAnchor.START;
    2
    return TimePeriodAnchor.START;
    2
    return ChartChangeEventType.GENERAL;
    2
    return ChartChangeEventType.GENERAL;
    Preondition Violations
    Unmatched return ChartChangeEventType.GENERAL;
                                                                                  
    3
    else if (this.equals(ChartChangeEventType.NEW_DATASET))
    3
    else if (this.equals(ChartChangeEventType.NEW_DATASET))
    3
    else if (this.equals(TimePeriodAnchor.MIDDLE))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    NEW_DATASETMIDDLEVARIABLE_NAME_MISMATCH
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.time.TimePeriodAnchor
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.time.TimePeriodAnchor extend a common superclass
    Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.NEW_DATASET does not match with type org.jfree.data.time.TimePeriodAnchor of variable TimePeriodAnchor.MIDDLE
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.time.TimePeriodAnchor extend a common superclass
    3
    else if (this.equals(TimePeriodAnchor.MIDDLE))
                                                                        
    4
    return TimePeriodAnchor.MIDDLE;
    Preondition Violations
    Unmatched return TimePeriodAnchor.MIDDLE;
    4
    return TimePeriodAnchor.MIDDLE;
    4
    return ChartChangeEventType.NEW_DATASET;
    4
    return ChartChangeEventType.NEW_DATASET;
    Preondition Violations
    Unmatched return ChartChangeEventType.NEW_DATASET;
                                                                                          
    5
    else if (this.equals(ChartChangeEventType.DATASET_UPDATED))
    5
    else if (this.equals(ChartChangeEventType.DATASET_UPDATED))
    5
    else if (this.equals(TimePeriodAnchor.END))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    DATASET_UPDATEDENDVARIABLE_NAME_MISMATCH
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.time.TimePeriodAnchorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.time.TimePeriodAnchor
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.time.TimePeriodAnchor extend a common superclass
    Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.DATASET_UPDATED does not match with type org.jfree.data.time.TimePeriodAnchor of variable TimePeriodAnchor.END
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.time.TimePeriodAnchor extend a common superclass
    5
    else if (this.equals(TimePeriodAnchor.END))
                                                                  
    6
    return TimePeriodAnchor.END;
    Preondition Violations
    Unmatched return TimePeriodAnchor.END;
    6
    return TimePeriodAnchor.END;
    6
    return ChartChangeEventType.DATASET_UPDATED;
    6
    return ChartChangeEventType.DATASET_UPDATED;
    Preondition Violations
    Unmatched return ChartChangeEventType.DATASET_UPDATED;
                                                                                                  
    7
    return null;
    7
    return null;
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.time.TimePeriodAnchor
    2Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.GENERAL does not match with type org.jfree.data.time.TimePeriodAnchor of variable TimePeriodAnchor.START
    3Unmatched return TimePeriodAnchor.START;
    4Unmatched return ChartChangeEventType.GENERAL;
    5Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.time.TimePeriodAnchor
    6Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.NEW_DATASET does not match with type org.jfree.data.time.TimePeriodAnchor of variable TimePeriodAnchor.MIDDLE
    7Unmatched return TimePeriodAnchor.MIDDLE;
    8Unmatched return ChartChangeEventType.NEW_DATASET;
    9Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.time.TimePeriodAnchor
    10Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.DATASET_UPDATED does not match with type org.jfree.data.time.TimePeriodAnchor of variable TimePeriodAnchor.END
    11Unmatched return TimePeriodAnchor.END;
    12Unmatched return ChartChangeEventType.DATASET_UPDATED;