for (int item = 0; item < itemCount; item++) { double value; if (dataset instanceof IntervalXYDataset) { IntervalXYDataset intervalXYData = (IntervalXYDataset) dataset; value = intervalXYData.getStartXValue(series, item); } else { value = dataset.getXValue(series, item); } if (!Double.isNaN(value)) { minimum = Math.min(minimum, value); } }
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); } }
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 findMinimumDomainValue(XYDataset) Method name: Number findMaximumDomainValue(XYDataset)
Number of AST nodes: 8 Number of AST nodes: 8
1
for (int item = 0; item < itemCount; item++) {
1
for (int item = 0; item < itemCount; item++) {
2
                    double value;
2
                    double value;
3
                    if (dataset instanceof IntervalXYDataset) {
3
                    if (dataset instanceof IntervalXYDataset) {
4
                        IntervalXYDataset intervalXYData
4
                        IntervalXYDataset intervalXYData
5
                            = (IntervalXYDataset) dataset;
5
                            = (IntervalXYDataset) dataset;
6
                        value = intervalXYData.getStartXValue(series, item);
6
                        value = intervalXYData.getEndXValue(series, item);
7
                    }
7
                    }
8
                    else {
8
                    else {
9
                        value = dataset.getXValue(series, item);
9
                        value = dataset.getXValue(series, item);
10
                    }
10
                    }
11
                    if (!Double.isNaN(value)) {
11
                    if (!Double.isNaN(value)) {
12
                        minimum = Math.min(minimum, value);
12
                        maximum = Math.max(maximum, value);
13
                    }
13
                    }
14
                }
14
                }
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)0.4
Clones locationClones are declared in the same class
Number of node comparisons36
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    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 = (IntervalXYDataset)dataset;
    14
    IntervalXYDataset intervalXYData = (IntervalXYDataset)dataset;
    15
    value = intervalXYData.getStartXValue(series, item);
    15
    value = intervalXYData.getStartXValue(series, item);
    15
    value = intervalXYData.getEndXValue(series, item);
    Differences
    Expression1Expression2Difference
    getStartXValuegetEndXValueMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression intervalXYData.getStartXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression intervalXYData.getEndXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15
    value = intervalXYData.getEndXValue(series, item);
    else
    else
    16
    value = dataset.getXValue(series, item);
    16
    value = dataset.getXValue(series, item);
    17
    if (!Double.isNaN(value))
    17
    if (!Double.isNaN(value))
    18
    minimum = Math.min(minimum, value);
    18
    minimum = Math.min(minimum, value);
    18
    maximum = Math.max(maximum, value);
    Differences
    Expression1Expression2Difference
    minimummaximumVARIABLE_NAME_MISMATCH
    minmaxMETHOD_INVOCATION_NAME_MISMATCH
    minimummaximumVARIABLE_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
    18
    maximum = Math.max(maximum, value);
    Precondition Violations (4)
    Row Violation
    1Expression intervalXYData.getStartXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression intervalXYData.getEndXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression Math.min(minimum,value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression Math.max(maximum,value) cannot be parameterized, because it has dependencies to/from statements that will be extracted