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 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 findDomainBounds(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.getXValue(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 statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)4.5
    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++)
                                                                                                                
    13
    lvalue = intervalXYData.getStartXValue(series, item);
    Preondition Violations
    Unmatched statement lvalue=intervalXYData.getStartXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13
    lvalue = intervalXYData.getStartXValue(series, item);
    24
    lvalue = dataset.getXValue(series, item);
    24
    lvalue = dataset.getXValue(series, item);
    Preondition Violations
    Unmatched statement lvalue=dataset.getXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                        
    25
    uvalue = lvalue;
    25
    uvalue = lvalue;
    14
    uvalue = intervalXYData.getEndXValue(series, item);
    Differences
    Expression1Expression2Difference
    lvalueintervalXYData.getEndXValue(series,item)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    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 (5)
    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
    2Unmatched statement lvalue=intervalXYData.getStartXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement lvalue=dataset.getXValue(series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Expression intervalXYData.getEndXValue(series,item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Clone fragment #1 returns variables item, minimum, maximum , while Clone fragment #2 returns variables item, minimum, maximum