for (int series = 0; series < seriesCount; series++) { int itemCount = dataset.getItemCount(series); for (int item = 0; item < itemCount; item++) { lvalue = dataset.getXValue(series, item); uvalue = lvalue; minimum = Math.min(minimum, lvalue); maximum = Math.max(maximum, uvalue); } }
for (int series = 0; series < seriesCount; series++) { int itemCount = dataset.getItemCount(series); for (int item = 0; item < itemCount; item++) { lvalue = dataset.getYValue(series, item); uvalue = lvalue; minimum = Math.min(minimum, lvalue); maximum = Math.max(maximum, uvalue); } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/VectorRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/VectorRenderer.java
Method name: Range findDomainBounds(XYDataset) Method name: Range findRangeBounds(XYDataset)
Number of AST nodes: 7 Number of AST nodes: 7
1
for (int series = 0; series < seriesCount; series++) {
1
for (int series = 0; series < seriesCount; series++) {
2
                int itemCount = dataset.getItemCount(series);
2
                int itemCount = dataset.getItemCount(series);
3
                for (int item = 0; item < itemCount; item++) {
3
                for (int item = 0; item < itemCount; item++) {
4
                    lvalue = dataset.getXValue(series, item);
4
                    lvalue = dataset.getYValue(series, item);
5
                    uvalue = lvalue;
5
                    uvalue = lvalue;
6
                    minimum = Math.min(minimum, lvalue);
6
                    minimum = Math.min(minimum, lvalue);
7
                    maximum = Math.max(maximum, uvalue);
7
                    maximum = Math.max(maximum, uvalue);
8
                }
8
                }
9
            }
9
            }
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)0.5
Clones locationClones are declared in the same class
Number of node comparisons35
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    21
    for (int series = 0; series < seriesCount; series++)
    21
    for (int series = 0; series < seriesCount; series++)
    22
    int itemCount = dataset.getItemCount(series);
    22
    int itemCount = dataset.getItemCount(series);
    23
    for (int item = 0; item < itemCount; item++)
    23
    for (int item = 0; item < itemCount; item++)
    24
    lvalue = dataset.getXValue(series, item);
    24
    lvalue = dataset.getXValue(series, item);
    24
    lvalue = dataset.getYValue(series, item);
    Differences
    Expression1Expression2Difference
    getXValuegetYValueMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression dataset.getXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression dataset.getYValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    24
    lvalue = dataset.getYValue(series, item);
    25
    uvalue = lvalue;
    25
    uvalue = lvalue;
    26
    minimum = Math.min(minimum, lvalue);
    26
    minimum = Math.min(minimum, lvalue);
    27
    maximum = Math.max(maximum, uvalue);
    27
    maximum = Math.max(maximum, uvalue);
    Precondition Violations (3)
    Row Violation
    1Expression dataset.getXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression dataset.getYValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables minimum, maximum , while Clone fragment #2 returns variables minimum, maximum