if (dataset instanceof DomainInfo) { DomainInfo info = (DomainInfo) dataset; return new Double(info.getDomainUpperBound(true)); } // hasn't implemented DomainInfo, so iterate... else { double maximum = Double.NEGATIVE_INFINITY; int seriesCount = dataset.getSeriesCount(); for (int series = 0; series < seriesCount; series++) { int itemCount = dataset.getItemCount(series); for (int item = 0; item < itemCount; item++) { double value; if (dataset instanceof IntervalXYDataset) { IntervalXYDataset intervalXYData = (IntervalXYDataset) dataset; value = intervalXYData.getEndXValue(series, item); } else { value = dataset.getXValue(series, item); } if (!Double.isNaN(value)) { maximum = Math.max(maximum, value); } } } if (maximum == Double.NEGATIVE_INFINITY) { result = null; } else { result = new Double(maximum); } }
double maximum = Double.NEGATIVE_INFINITY; int seriesCount = dataset.getSeriesCount(); for (int series = 0; series < seriesCount; series++) { int itemCount = dataset.getItemCount(series); for (int item = 0; item < itemCount; item++) { double value; if (dataset instanceof IntervalXYDataset) { IntervalXYDataset intervalXYData = (IntervalXYDataset) dataset; value = intervalXYData.getEndYValue(series, item); } else if (dataset instanceof OHLCDataset) { OHLCDataset highLowData = (OHLCDataset) dataset; value = highLowData.getHighValue(series, item); } else { value = dataset.getYValue(series, item); } if (!Double.isNaN(value)) { maximum = Math.max(maximum, value); } } } if (maximum == Double.NEGATIVE_INFINITY) { return null; } else { return new Double(maximum); }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/general/DatasetUtilities.java File path: /jfreechart-1.0.10/src/org/jfree/data/general/DatasetUtilities.java
Method name: Number findMaximumDomainValue(XYDataset) Method name: Number findMaximumRangeValue(XYDataset)
Number of AST nodes: 18 Number of AST nodes: 18
1
if (dataset instanceof DomainInfo) {
2
            DomainInfo info = (DomainInfo) dataset;
3
            return new Double(info.getDomainUpperBound(true));
4
        }
5
        // hasn't implemented DomainInfo, so iterate...
6
        else {
7
            double maximum = Double.NEGATIVE_INFINITY;
1
double maximum = Double.NEGATIVE_INFINITY;
8
            int seriesCount = dataset.getSeriesCount();
2
            int seriesCount = dataset.getSeriesCount();
9
            for (int series = 0; series < seriesCount; series++) {
3
            for (int series = 0; series < seriesCount; series++) {
10
                int itemCount = dataset.getItemCount(series);
4
                int itemCount = dataset.getItemCount(series);
11
                for (int item = 0; item < itemCount; item++) {
5
                for (int item = 0; item < itemCount; item++) {
12
                    double value;
6
                    double value;
13
                    if (dataset instanceof IntervalXYDataset) {
7
                    if (dataset instanceof IntervalXYDataset) {
14
                        IntervalXYDataset intervalXYData
8
                        IntervalXYDataset intervalXYData
15
                            = (IntervalXYDataset) dataset;
9
                            = (IntervalXYDataset) dataset;
16
                        value = intervalXYData.getEndX
10
                        value = intervalXYData.getEndYValue(series, item);
11
                    }
12
                    else if (dataset instanceof OHLCDataset) {
13
                        OHLCDataset highLowData = (OHLCDataset) dataset;
17
Value(series, item);
14
                        value = highLowData.getHighValue(series, item);
18
                    }
15
                    }
19
                    else {
16
                    else {
20
                        value = dataset.getXValue(series, item);
17
                        value = dataset.getYValue(series, item);
21
                    }
18
                    }
22
                    if (!Double.isNaN(value)) {
19
                    if (!Double.isNaN(value)) {
23
                        maximum = Math.max(maximum, value);
20
                        maximum = Math.max(maximum, value);
24
                    }
21
                    }
25
                }
22
                }
26
            }
23
            }
27
            if (maximum == Double.NEGATIVE_INFINITY) {
24
            if (maximum == Double.NEGATIVE_INFINITY) {
28
                result = null;
25
                return null;
29
            }
26
            }
30
            else {
27
            else {
31
                result = new Double(maximum);
28
                return new Double(maximum);
32
            }
29
            }
33
        }
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 declared in the same class
Number of node comparisons33
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment6
    Number of unmapped statements in the second code fragment9
    Time elapsed for statement mapping (ms)4.6
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    7
    double maximum = Double.NEGATIVE_INFINITY;
    6
    double maximum = Double.NEGATIVE_INFINITY;
    8
    int seriesCount = dataset.getSeriesCount();
    7
    int seriesCount = dataset.getSeriesCount();
    9
    for (int series = 0; series < seriesCount; series++)
    8
    for (int series = 0; series < seriesCount; series++)
    10
    int itemCount = dataset.getItemCount(series);
    9
    int itemCount = dataset.getItemCount(series);
    11
    for (int item = 0; item < itemCount; item++)
    10
    for (int item = 0; item < itemCount; item++)
    12
    double value;
    11
    double value;
                                                                                            
    12
    if (dataset instanceof IntervalXYDataset)
                                                                                                                                    
    13
    IntervalXYDataset intervalXYData = (IntervalXYDataset)dataset;
    Preondition Violations
    Unmatched statement IntervalXYDataset intervalXYData=(IntervalXYDataset)dataset; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13
    IntervalXYDataset intervalXYData = (IntervalXYDataset)dataset;
                                                                                                          
    14
    value = intervalXYData.getEndYValue(series, item);
    Preondition Violations
    Unmatched statement value=intervalXYData.getEndYValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    14
    value = intervalXYData.getEndYValue(series, item);
                                                                                
    15
    else if (dataset instanceof OHLCDataset)
                                                                                                      
    16
    OHLCDataset highLowData = (OHLCDataset)dataset;
    Preondition Violations
    Unmatched statement OHLCDataset highLowData=(OHLCDataset)dataset; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    16
    OHLCDataset highLowData = (OHLCDataset)dataset;
                                                                                                    
    17
    value = highLowData.getHighValue(series, item);
    Preondition Violations
    Unmatched statement value=highLowData.getHighValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    17
    value = highLowData.getHighValue(series, item);
            
    else
                                                                                      
    18
    value = dataset.getYValue(series, item);
    Preondition Violations
    Unmatched statement value=dataset.getYValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    18
    value = dataset.getYValue(series, item);
    13
    if (dataset instanceof IntervalXYDataset)
                                                                                            
    14
    IntervalXYDataset intervalXYData = (IntervalXYDataset)dataset;
    14
    IntervalXYDataset intervalXYData = (IntervalXYDataset)dataset;
    Preondition Violations
    Unmatched statement IntervalXYDataset intervalXYData=(IntervalXYDataset)dataset; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                    
    15
    value = intervalXYData.getEndXValue(series, item);
    15
    value = intervalXYData.getEndXValue(series, item);
    Preondition Violations
    Unmatched statement value=intervalXYData.getEndXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                          
    else
            
    16
    value = dataset.getXValue(series, item);
    16
    value = dataset.getXValue(series, item);
    Preondition Violations
    Unmatched statement value=dataset.getXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                      
    17
    if (!Double.isNaN(value))
    19
    if (!Double.isNaN(value))
    18
    maximum = Math.max(maximum, value);
    20
    maximum = Math.max(maximum, value);
    19
    if (maximum == Double.NEGATIVE_INFINITY)
    21
    if (maximum == Double.NEGATIVE_INFINITY)
    20
    result = null;
                                    
    else
            
    21
    result = new Double(maximum);
    21
    result = new Double(maximum);
    Preondition Violations
    Unmatched statement result=new Double(maximum); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                  
                                                                  
    23
    return new Double(maximum);
    Preondition Violations
    Unmatched statement return new Double(maximum); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return new Double(maximum);
    23
    return new Double(maximum);
                                    
    22
    return null;
    Preondition Violations
    Unmatched return null;
    22
    return null;
    Precondition Violations (12)
    Row Violation
    1Unmatched statement IntervalXYDataset intervalXYData=(IntervalXYDataset)dataset; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement value=intervalXYData.getEndYValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement OHLCDataset highLowData=(OHLCDataset)dataset; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement value=highLowData.getHighValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement value=dataset.getYValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement IntervalXYDataset intervalXYData=(IntervalXYDataset)dataset; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Unmatched statement value=intervalXYData.getEndXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8Unmatched statement value=dataset.getXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9Unmatched statement result=new Double(maximum); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    10Unmatched statement return new Double(maximum); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11Unmatched return new Double(maximum);
    12Unmatched return null;