Number result = null; BoxAndWhiskerItem item = (BoxAndWhiskerItem) this.data.getObject(row, column); if (item != null) { result = item.getMedian(); } return result;
Number result = null; MeanAndStandardDeviation masd = (MeanAndStandardDeviation) this.data.getObject(rowKey, columnKey); if (masd != null) { result = masd.getStandardDeviation(); } return result;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultBoxAndWhiskerCategoryDataset.java File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultStatisticalCategoryDataset.java
Method name: Number getMedianValue(int, int) Method name: Number getStdDevValue(Comparable, Comparable)
Number of AST nodes: 5 Number of AST nodes: 5
1
Number result = null;
1
Number result = null;
2
        BoxAndWhiskerItem item = (BoxAndWhiskerItem)
2
        MeanAndStandardDeviation masd = (MeanAndStandardDeviation) 
3
 this.data.getObject(row, 
3
                this.data.getObject(row
4
                column);
4
Key, columnKey);
5
        if (item != null) {
5
        if (masd != null) {
6
            result = item.getMedian();
6
            result = masd.getStandardDeviation();
7
        }
7
        }
8
        return result;
8
        return result;
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Number result = null;
    1
    Number result = null;
                                                                                                                                                                                                      
    2
    MeanAndStandardDeviation masd = (MeanAndStandardDeviation)this.data.getObject(rowKey, columnKey);
    2
    BoxAndWhiskerItem item = (BoxAndWhiskerItem)this.data.getObject(row, column);
                                                                                                                                                              
    3
    if (item != null)
    3
    if (item != null)
    3
    if (masd != null)
    Differences
    Expression1Expression2Difference
    itemmasdVARIABLE_NAME_MISMATCH
    org.jfree.data.statistics.BoxAndWhiskerItemorg.jfree.data.statistics.MeanAndStandardDeviationVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.statistics.BoxAndWhiskerItem of variable item does not match with type org.jfree.data.statistics.MeanAndStandardDeviation of variable masd
    • Make classes org.jfree.data.statistics.BoxAndWhiskerItem and org.jfree.data.statistics.MeanAndStandardDeviation extend a common superclass
    3
    if (masd != null)
                                                                                
    4
    result = masd.getStandardDeviation();
    Preondition Violations
    Unmatched statement result=masd.getStandardDeviation(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    result = masd.getStandardDeviation();
    4
    result = item.getMedian();
    4
    result = item.getMedian();
    Preondition Violations
    Unmatched statement result=item.getMedian(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                          
    5
    return result;
    5
    return result;
    Precondition Violations (3)
    Row Violation
    1Type org.jfree.data.statistics.BoxAndWhiskerItem of variable item does not match with type org.jfree.data.statistics.MeanAndStandardDeviation of variable masd
    2Unmatched statement result=masd.getStandardDeviation(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement result=item.getMedian(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted