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); }
for (int item = 0; item < itemCount; item++) { lvalue = intervalXYData.getStartXValue(series, item); uvalue = intervalXYData.getEndXValue(series, item); 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/data/general/DatasetUtilities.java
Method name: Range findRangeBounds(XYDataset) Method name: Range iterateDomainBounds(XYDataset, boolean)
Number of AST nodes: 6 Number of AST nodes: 5
1
int itemCount = dataset.getItemCount(series);
2
                for (int item = 0; item < itemCount; item++) {
1
for (int item = 0; item < itemCount; item++) {
3
                    lvalue = dataset.getYValue(series, item);
2
                    lvalue = intervalXYData.getStartXValue(series, item);
4
                    uvalue = lvalue;
3
                    uvalue = intervalXYData.getEndXValue(series, item);
5
                    minimum = Math.min(minimum, lvalue);
4
                    minimum = Math.min(minimum, lvalue);
6
                    maximum = Math.max(maximum, uvalue);
5
                    maximum = Math.max(maximum, uvalue);
7
                }
6
                }
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)0.2
Clones locationClones are in different classes
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)5319.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    22
    int itemCount = dataset.getItemCount(series);
    22
    int itemCount = dataset.getItemCount(series);
    Preondition Violations
    Unmatched statement int itemCount=dataset.getItemCount(series); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                  
    23
    for (int item = 0; item < itemCount; item++)
    12
    for (int item = 0; item < itemCount; item++)
    24
    lvalue = dataset.getYValue(series, item);
    24
    lvalue = dataset.getYValue(series, item);
    13
    lvalue = intervalXYData.getStartXValue(series, item);
    Differences
    Expression1Expression2Difference
    getYValuegetStartXValueMETHOD_INVOCATION_NAME_MISMATCH
    datasetintervalXYDataVARIABLE_NAME_MISMATCH
    org.jfree.data.xy.XYDatasetorg.jfree.data.xy.IntervalXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression dataset.getYValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression intervalXYData.getStartXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression dataset cannot be unified with expression intervalXYData , because common superclass org.jfree.data.xy.XYDataset does not declare member(s) public abstract double getStartXValue(int, int)
    13
    lvalue = intervalXYData.getStartXValue(series, item);
    25
    uvalue = lvalue;
    25
    uvalue = lvalue;
    14
    uvalue = intervalXYData.getEndXValue(series, item);
    Differences
    Expression1Expression2Difference
    lvalueintervalXYData.getEndXValue(series,item)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression lvalue 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
    14
    uvalue = intervalXYData.getEndXValue(series, item);
    26
    minimum = Math.min(minimum, lvalue);
    15
    minimum = Math.min(minimum, lvalue);
    27
    maximum = Math.max(maximum, uvalue);
    16
    maximum = Math.max(maximum, uvalue);
    Precondition Violations (7)
    Row Violation
    1Unmatched statement int itemCount=dataset.getItemCount(series); cannot be moved before or after the extracted code, 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
    3Expression intervalXYData.getStartXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression dataset cannot be unified with expression intervalXYData , because common superclass org.jfree.data.xy.XYDataset does not declare member(s) public abstract double getStartXValue(int, int)
    5Expression lvalue cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression intervalXYData.getEndXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Clone fragment #1 returns variables minimum, maximum , while Clone fragment #2 returns variables minimum, maximum