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; }
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; }
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/RangeType.java
Method name: Object readResolve() Method name: Object readResolve()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (this.equals(ChartChangeEventType.GENERAL)) {
1
if (this.equals(
2
            return ChartChangeEventType.GENERA
2
RangeType.FULL)) {
3
L;
3
            return RangeType.FULL;
4
        }
4
        }
5
        else if (this.equals(ChartChangeEventType.NEW_DATASET)) {
5
        else if (this.equals(
6
            return ChartChangeEventType.NEW_DATASET
6
RangeType.POSITIVE)) {
7
;
7
            return RangeType.POSITIVE;
8
        }
8
        }
9
        else if (this.equals(ChartChangeEventType.DATASET_UPDATED)) {
9
        else if (this.equals(
10
            return ChartChangeEventType.DATASET_UPDATED
10
RangeType.NEGATIVE)) {
11
;
11
            return RangeType.NEGATIVE;
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)0.9
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)1.6
    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(RangeType.FULL))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    GENERALFULLVARIABLE_NAME_MISMATCH
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.RangeType
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.RangeType extend a common superclass
    Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.GENERAL does not match with type org.jfree.data.RangeType of variable RangeType.FULL
    • Make classes org.jfree.chart.event.ChartChangeEventType 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 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(RangeType.POSITIVE))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    NEW_DATASETPOSITIVEVARIABLE_NAME_MISMATCH
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.RangeType
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.RangeType extend a common superclass
    Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.NEW_DATASET does not match with type org.jfree.data.RangeType of variable RangeType.POSITIVE
    • Make classes org.jfree.chart.event.ChartChangeEventType 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 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(RangeType.NEGATIVE))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    DATASET_UPDATEDNEGATIVEVARIABLE_NAME_MISMATCH
    org.jfree.chart.event.ChartChangeEventTypeorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.RangeType
    • Make classes org.jfree.chart.event.ChartChangeEventType and org.jfree.data.RangeType extend a common superclass
    Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.DATASET_UPDATED does not match with type org.jfree.data.RangeType of variable RangeType.NEGATIVE
    • Make classes org.jfree.chart.event.ChartChangeEventType 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 ChartChangeEventType.DATASET_UPDATED;
    6
    return ChartChangeEventType.DATASET_UPDATED;
    Preondition Violations
    Unmatched return ChartChangeEventType.DATASET_UPDATED;
                                                                                                  
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.RangeType
    2Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.GENERAL does not match with type org.jfree.data.RangeType of variable RangeType.FULL
    3Unmatched return RangeType.FULL;
    4Unmatched return ChartChangeEventType.GENERAL;
    5Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.RangeType
    6Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.NEW_DATASET does not match with type org.jfree.data.RangeType of variable RangeType.POSITIVE
    7Unmatched return RangeType.POSITIVE;
    8Unmatched return ChartChangeEventType.NEW_DATASET;
    9Type org.jfree.chart.event.ChartChangeEventType does not match with type org.jfree.data.RangeType
    10Type org.jfree.chart.event.ChartChangeEventType of variable ChartChangeEventType.DATASET_UPDATED does not match with type org.jfree.data.RangeType of variable RangeType.NEGATIVE
    11Unmatched return RangeType.NEGATIVE;
    12Unmatched return ChartChangeEventType.DATASET_UPDATED;