if (dataset != null) { CategoryItemRenderer renderer = getRenderer(datasetIndex); if (renderer != null) { int seriesCount = dataset.getRowCount(); for (int i = 0; i < seriesCount; i++) { LegendItem item = renderer.getLegendItem( datasetIndex, i); if (item != null) { result.add(item); } } } }
if (renderer != null) { int seriesCount = dataset.getSeriesCount(); for (int i = 0; i < seriesCount; i++) { if (renderer.isSeriesVisible(i) && renderer.isSeriesVisibleInLegend(i)) { LegendItem item = renderer.getLegendItem( datasetIndex, i); if (item != null) { result.add(item); } } } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CategoryPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/XYPlot.java
Method name: LegendItemCollection getLegendItems() Method name: LegendItemCollection getLegendItems()
Number of AST nodes: 8 Number of AST nodes: 7
1
if (dataset != null) {
1
if (renderer != null) {
2
                    CategoryItemRenderer renderer = getRenderer(datasetIndex);
2
                    
3
                    if (renderer != null) {
4
                        int seriesCount = dataset.getRowCount();
5
                        for (int i = 0; i < seriesCount; i++
3
int seriesCount = dataset.getSeriesCount();
4
                    for (int i = 0; i < seriesCount; i++) {
5
                        if (renderer.isSeriesVisible(i)
6
) {
6
                                && renderer.isSeriesVisibleInLegend(i)) {
7
                            LegendItem item = renderer.getLegendItem(
7
                            LegendItem item = renderer.getLegendItem(
8
                                    datasetIndex, i);
8
                                    datasetIndex, i);
9
                            if (item != null) {
9
                            if (item != null) {
10
                                result.add(item);
10
                                result.add(item);
11
                            }
11
                            }
12
                        }
12
                        }
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    12
    LegendItem item = renderer.getLegendItem(datasetIndex, i);
    12
    LegendItem item = renderer.getLegendItem(datasetIndex, i);
    15
    LegendItem item = renderer.getLegendItem(datasetIndex, i);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.CategoryItemRendererorg.jfree.chart.renderer.xy.XYItemRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression renderer cannot be unified with expression renderer , because common superclass org.jfree.chart.LegendItemSource does not declare member(s) public abstract org.jfree.chart.LegendItem getLegendItem(int, int)
    15
    LegendItem item = renderer.getLegendItem(datasetIndex, i);
    13
    if (item != null)
    16
    if (item != null)
    14
    result.add(item);
    17
    result.add(item);
    Precondition Violations (1)
    Row Violation
    1Expression renderer cannot be unified with expression renderer , because common superclass org.jfree.chart.LegendItemSource does not declare member(s) public abstract org.jfree.chart.LegendItem getLegendItem(int, int)