if (dataset instanceof RangeInfo) { RangeInfo info = (RangeInfo) dataset; return new Double(info.getRangeLowerBound(true)); } // hasn't implemented RangeInfo, so we'll have to iterate... else { double minimum = Double.POSITIVE_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.getStartYValue(series, item); } else if (dataset instanceof OHLCDataset) { OHLCDataset highLowData = (OHLCDataset) dataset; value = highLowData.getLowValue(series, item); } else { value = dataset.getYValue(series, item); } if (!Double.isNaN(value)) { minimum = Math.min(minimum, value); } } } if (minimum == Double.POSITIVE_INFINITY) { return null; } else { return new Double(minimum); } }
if (dataset instanceof RangeInfo) { RangeInfo info = (RangeInfo) dataset; return new Double(info.getRangeUpperBound(true)); } // hasn't implemented RangeInfo, so we'll have to 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.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 findMinimumRangeValue(XYDataset) Method name: Number findMaximumRangeValue(XYDataset)
Number of AST nodes: 21 Number of AST nodes: 21
1
if (dataset instanceof RangeInfo) {
1
if (dataset instanceof RangeInfo) {
2
            RangeInfo info = (RangeInfo) dataset;
2
            RangeInfo info = (RangeInfo) dataset;
3
            return new Double(info.getRangeLowerBound(true));
3
            return new Double(info.getRangeUpperBound(true));
4
        }
4
        }
5
        // hasn't implemented RangeInfo, so we'll have to iterate...
5
        // hasn't implemented RangeInfo, so we'll have to iterate...
6
        else {
6
        else  {
7
            double minimum = Double.POSITIVE_INFINITY;
7
            double maximum = Double.NEGATIVE_INFINITY;
8
            int seriesCount = dataset.getSeriesCount();
8
            int seriesCount = dataset.getSeriesCount();
9
            for (int series = 0; series < seriesCount; series++) {
9
            for (int series = 0; series < seriesCount; series++) {
10
                int itemCount = dataset.getItemCount(series);
10
                int itemCount = dataset.getItemCount(series);
11
                for (int item = 0; item < itemCount; item++) {
11
                for (int item = 0; item < itemCount; item++) {
12
                    double value;
12
                    double value;
13
                    if (dataset instanceof IntervalXYDataset) {
13
                    if (dataset instanceof IntervalXYDataset) {
14
                        IntervalXYDataset intervalXYData
14
                        IntervalXYDataset intervalXYData
15
                            = (IntervalXYDataset) dataset;
15
                            = (IntervalXYDataset) dataset;
16
                        value = intervalXYData.getStartYValue(series, item);
16
                        value = intervalXYData.getEndYValue(series, item);
17
                    }
17
                    }
18
                    else if (dataset instanceof OHLCDataset) {
18
                    else if (dataset instanceof OHLCDataset) {
19
                        OHLCDataset highLowData = (OHLCDataset) dataset;
19
                        OHLCDataset highLowData = (OHLCDataset) dataset;
20
                        value = highLowData.getLowValue(series, item);
20
                        value = highLowData.getHighValue(series, item);
21
                    }
21
                    }
22
                    else {
22
                    else {
23
                        value = dataset.getYValue(series, item);
23
                        value = dataset.getYValue(series, item);
24
                    }
24
                    }
25
                    if (!Double.isNaN(value)) {
25
                    if (!Double.isNaN(value)) {
26
                        minimum = Math.min(minimum, value);
26
                        maximum = Math.max(maximum, value);
27
                    }
27
                    }
28
                }
28
                }
29
            }
29
            }
30
            if (minimum == Double.POSITIVE_INFINITY) {
30
            if (maximum == Double.NEGATIVE_INFINITY) {
31
                return null;
31
                return null;
32
            }
32
            }
33
            else {
33
            else {
34
                return new Double(minimum);
34
                return new Double(maximum);
35
            }
35
            }
36
        }
36
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)1.0
Clones locationClones are declared in the same class
Number of node comparisons90
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements21
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3437.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (dataset instanceof RangeInfo)
    3
    if (dataset instanceof RangeInfo)
    4
    RangeInfo info = (RangeInfo)dataset;
    4
    RangeInfo info = (RangeInfo)dataset;
    5
    return new Double(info.getRangeLowerBound(true));
    5
    return new Double(info.getRangeLowerBound(true));
    5
    return new Double(info.getRangeUpperBound(true));
    Differences
    Expression1Expression2Difference
    getRangeLowerBoundgetRangeUpperBoundMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression info.getRangeLowerBound(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression info.getRangeUpperBound(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    return new Double(info.getRangeUpperBound(true));
    else
    else
    6
    double minimum = Double.POSITIVE_INFINITY;
    6
    double minimum = Double.POSITIVE_INFINITY;
    6
    double maximum = Double.NEGATIVE_INFINITY;
    Differences
    Expression1Expression2Difference
    minimummaximumVARIABLE_NAME_MISMATCH
    POSITIVE_INFINITYNEGATIVE_INFINITYVARIABLE_NAME_MISMATCH
    6
    double maximum = Double.NEGATIVE_INFINITY;
    7
    int seriesCount = dataset.getSeriesCount();
    7
    int seriesCount = dataset.getSeriesCount();
    8
    for (int series = 0; series < seriesCount; series++)
    8
    for (int series = 0; series < seriesCount; series++)
    9
    int itemCount = dataset.getItemCount(series);
    9
    int itemCount = dataset.getItemCount(series);
    10
    for (int item = 0; item < itemCount; item++)
    10
    for (int item = 0; item < itemCount; item++)
    11
    double value;
    11
    double value;
    12
    if (dataset instanceof IntervalXYDataset)
    12
    if (dataset instanceof IntervalXYDataset)
    13
    IntervalXYDataset intervalXYData = (IntervalXYDataset)dataset;
    13
    IntervalXYDataset intervalXYData = (IntervalXYDataset)dataset;
    14
    value = intervalXYData.getStartYValue(series, item);
    14
    value = intervalXYData.getStartYValue(series, item);
    14
    value = intervalXYData.getEndYValue(series, item);
    Differences
    Expression1Expression2Difference
    getStartYValuegetEndYValueMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression intervalXYData.getStartYValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression intervalXYData.getEndYValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14
    value = intervalXYData.getEndYValue(series, item);
    15
    else if (dataset instanceof OHLCDataset)
    15
    else if (dataset instanceof OHLCDataset)
    16
    OHLCDataset highLowData = (OHLCDataset)dataset;
    16
    OHLCDataset highLowData = (OHLCDataset)dataset;
    17
    value = highLowData.getLowValue(series, item);
    17
    value = highLowData.getLowValue(series, item);
    17
    value = highLowData.getHighValue(series, item);
    Differences
    Expression1Expression2Difference
    getLowValuegetHighValueMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression highLowData.getLowValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression highLowData.getHighValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17
    value = highLowData.getHighValue(series, item);
    else
    else
    18
    value = dataset.getYValue(series, item);
    18
    value = dataset.getYValue(series, item);
    19
    if (!Double.isNaN(value))
    19
    if (!Double.isNaN(value))
    20
    minimum = Math.min(minimum, value);
    20
    minimum = Math.min(minimum, value);
    20
    maximum = Math.max(maximum, value);
    Differences
    Expression1Expression2Difference
    minimummaximumVARIABLE_NAME_MISMATCH
    minimummaximumVARIABLE_NAME_MISMATCH
    minmaxMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression Math.min(minimum,value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression Math.max(maximum,value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20
    maximum = Math.max(maximum, value);
    21
    if (minimum == Double.POSITIVE_INFINITY)
    21
    if (minimum == Double.POSITIVE_INFINITY)
    21
    if (maximum == Double.NEGATIVE_INFINITY)
    Differences
    Expression1Expression2Difference
    minimummaximumVARIABLE_NAME_MISMATCH
    POSITIVE_INFINITYNEGATIVE_INFINITYVARIABLE_NAME_MISMATCH
    21
    if (maximum == Double.NEGATIVE_INFINITY)
    22
    return null;
    22
    return null;
    else
    else
    23
    return new Double(minimum);
    23
    return new Double(minimum);
    23
    return new Double(maximum);
    Differences
    Expression1Expression2Difference
    minimummaximumVARIABLE_NAME_MISMATCH
    23
    return new Double(maximum);
    Precondition Violations (8)
    Row Violation
    1Expression info.getRangeLowerBound(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression info.getRangeUpperBound(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression intervalXYData.getStartYValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression intervalXYData.getEndYValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression highLowData.getLowValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression highLowData.getHighValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression Math.min(minimum,value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression Math.max(maximum,value) cannot be parameterized, because it has dependencies to/from statements that will be extracted