if (pass == 0 && getItemLineVisible(row, column)) { if (column != 0) { Number previousValue = dataset.getValue(row, column - 1); if (previousValue != null) { // previous data point... double previous = previousValue.doubleValue(); double x0; if (this.useSeriesOffset) { x0 = domainAxis.getCategorySeriesMiddle( dataset.getColumnKey(column - 1), dataset.getRowKey(row), dataset, this.itemMargin, dataArea, plot.getDomainAxisEdge()); } else { x0 = domainAxis.getCategoryMiddle(column - 1, getColumnCount(), dataArea, plot.getDomainAxisEdge()); } double y0 = rangeAxis.valueToJava2D(previous, dataArea, plot.getRangeAxisEdge()); Line2D line = null; if (orientation == PlotOrientation.HORIZONTAL) { line = new Line2D.Double(y0, x0, y1, x1); } else if (orientation == PlotOrientation.VERTICAL) { line = new Line2D.Double(x0, y0, x1, y1); } g2.setPaint(getItemPaint(row, column)); g2.setStroke(getItemStroke(row, column)); g2.draw(line); } } }
if (getItemLineVisible(row, column)) { if (column != 0) { Number previousValue = statData.getValue(row, column - 1); if (previousValue != null) { // previous data point... double previous = previousValue.doubleValue(); double x0; if (getUseSeriesOffset()) { x0 = domainAxis.getCategorySeriesMiddle( dataset.getColumnKey(column - 1), dataset.getRowKey(row), dataset, getItemMargin(), dataArea, plot.getDomainAxisEdge()); } else { x0 = domainAxis.getCategoryMiddle(column - 1, getColumnCount(), dataArea, plot.getDomainAxisEdge()); } double y0 = rangeAxis.valueToJava2D(previous, dataArea, plot.getRangeAxisEdge()); Line2D line = null; if (orientation == PlotOrientation.HORIZONTAL) { line = new Line2D.Double(y0, x0, y1, x1); } else if (orientation == PlotOrientation.VERTICAL) { line = new Line2D.Double(x0, y0, x1, y1); } g2.setPaint(getItemPaint(row, column)); g2.setStroke(getItemStroke(row, column)); g2.draw(line); } } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/LineAndShapeRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StatisticalLineAndShapeRenderer.java
Method name: void drawItem(Graphics2D, CategoryItemRendererState, Rectangle2D, CategoryPlot, CategoryAxis, ValueAxis, CategoryDataset, int, int, int) Method name: void drawItem(Graphics2D, CategoryItemRendererState, Rectangle2D, CategoryPlot, CategoryAxis, ValueAxis, CategoryDataset, int, int, int)
Number of AST nodes: 18 Number of AST nodes: 18
1
if (pass == 0 && getItemLineVisible(row, column)) {
1
if (getItemLineVisible(row, column)) {
2
            if (column != 0) {
2
            if (column != 0) {
3
                Number previousValue = dataset.getValue(row, column - 1);
3
                Number previousValue = statData.getValue(row, column - 1);
4
                if (previousValue != null) {
4
                if (previousValue != null) {
5
                    // previous data point...
5
                    // previous data point...
6
                    double previous = previousValue.doubleValue();
6
                    double previous = previousValue.doubleValue();
7
                    double x0;
7
                    double x0;
8
                    if (this.useSeriesOffset) {
8
                    if (getUseSeriesOffset()) {
9
                        x0 = domainAxis.getCategorySeriesMiddle(
9
                        x0 = domainAxis.getCategorySeriesMiddle(
10
                                dataset.getColumnKey(column - 1),
10
                                dataset.getColumnKey(column - 1),
11
                                dataset.getRowKey(row), dataset,
11
                                dataset.getRowKey(row), dataset,
12
                                this.itemMargin, dataArea,
12
                                getItemMargin(), dataArea,
13
                                plot.getDomainAxisEdge());
13
                                plot.getDomainAxisEdge());
14
                    }
14
                    }
15
                    else {
15
                    else {
16
                        x0 = domainAxis.getCategoryMiddle(column - 1,
16
                        x0 = domainAxis.getCategoryMiddle(column - 1,
17
                                getColumnCount(), dataArea,
17
                                getColumnCount(), dataArea,
18
                                plot.getDomainAxisEdge());
18
                                plot.getDomainAxisEdge());
19
                    }
19
                    }
20
                    double y0 = rangeAxis.valueToJava2D(previous, dataArea,
20
                    double y0 = rangeAxis.valueToJava2D(previous, dataArea,
21
                            plot.getRangeAxisEdge());
21
                            plot.getRangeAxisEdge());
22
                    Line2D line = null;
22
                    Line2D line = null;
23
                    if (orientation == PlotOrientation.HORIZONTAL) {
23
                    if (orientation == PlotOrientation.HORIZONTAL) {
24
                        line = new Line2D.Double(y0, x0, y1, x1);
24
                        line = new Line2D.Double(y0, x0, y1, x1);
25
                    }
25
                    }
26
                    else if (orientation == PlotOrientation.VERTICAL) {
26
                    else if (orientation == PlotOrientation.VERTICAL) {
27
                        line = new Line2D.Double(x0, y0, x1, y1);
27
                        line = new Line2D.Double(x0, y0, x1, y1);
28
                    }
28
                    }
29
                    g2.setPaint(getItemPaint(row, column));
29
                    g2.setPaint(getItemPaint(row, column));
30
                    g2.setStroke(getItemStroke(row, column));
30
                    g2.setStroke(getItemStroke(row, column));
31
                    g2.draw(line);
31
                    g2.draw(line);
32
                }
32
                }
33
            }
33
            }
34
        }
34
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)1.5
Clones locationClones are in different classes having the same super class
Number of node comparisons105
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements17
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)171.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    16
    if (column != 0)
    32
    if (column != 0)
    17
    Number previousValue = dataset.getValue(row, column - 1);
    17
    Number previousValue = dataset.getValue(row, column - 1);
    33
    Number previousValue = statData.getValue(row, column - 1);
    Differences
    Expression1Expression2Difference
    datasetstatDataVARIABLE_NAME_MISMATCH
    org.jfree.data.category.CategoryDatasetorg.jfree.data.statistics.StatisticalCategoryDatasetSUBCLASS_TYPE_MISMATCH
    33
    Number previousValue = statData.getValue(row, column - 1);
    18
    if (previousValue != null)
    34
    if (previousValue != null)
    19
    double previous = previousValue.doubleValue();
    35
    double previous = previousValue.doubleValue();
    20
    double x0;
    36
    double x0;
    21
    if (this.useSeriesOffset)
    21
    if (this.useSeriesOffset)
    37
    if (getUseSeriesOffset())
    Differences
    Expression1Expression2Difference
    thisMISSING_METHOD_INVOCATION_EXPRESSION
    this.useSeriesOffsetgetUseSeriesOffset()FIELD_ACCESS_REPLACED_WITH_GETTER
    37
    if (getUseSeriesOffset())
    22
    x0 = domainAxis.getCategorySeriesMiddle(dataset.getColumnKey(column - 1), dataset.getRowKey(row), dataset, this.itemMargin, dataArea, plot.getDomainAxisEdge());
    22
    x0 = domainAxis.getCategorySeriesMiddle(dataset.getColumnKey(column - 1), dataset.getRowKey(row), dataset, this.itemMargin, dataArea, plot.getDomainAxisEdge());
    38
    x0 = domainAxis.getCategorySeriesMiddle(dataset.getColumnKey(column - 1), dataset.getRowKey(row), dataset, getItemMargin(), dataArea, plot.getDomainAxisEdge());
    Differences
    Expression1Expression2Difference
    thisMISSING_METHOD_INVOCATION_EXPRESSION
    this.itemMargingetItemMargin()FIELD_ACCESS_REPLACED_WITH_GETTER
    Preondition Violations
    Expression getItemMargin() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    38
    x0 = domainAxis.getCategorySeriesMiddle(dataset.getColumnKey(column - 1), dataset.getRowKey(row), dataset, getItemMargin(), dataArea, plot.getDomainAxisEdge());
    else
    else
    23
    x0 = domainAxis.getCategoryMiddle(column - 1, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    39
    x0 = domainAxis.getCategoryMiddle(column - 1, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    24
    double y0 = rangeAxis.valueToJava2D(previous, dataArea, plot.getRangeAxisEdge());
    40
    double y0 = rangeAxis.valueToJava2D(previous, dataArea, plot.getRangeAxisEdge());
    25
    Line2D line = null;
    41
    Line2D line = null;
    26
    if (orientation == PlotOrientation.HORIZONTAL)
    42
    if (orientation == PlotOrientation.HORIZONTAL)
    27
    line = new Line2D.Double(y0, x0, y1, x1);
    43
    line = new Line2D.Double(y0, x0, y1, x1);
    28
    else if (orientation == PlotOrientation.VERTICAL)
    44
    else if (orientation == PlotOrientation.VERTICAL)
    29
    line = new Line2D.Double(x0, y0, x1, y1);
    45
    line = new Line2D.Double(x0, y0, x1, y1);
    30
    g2.setPaint(getItemPaint(row, column));
    46
    g2.setPaint(getItemPaint(row, column));
    31
    g2.setStroke(getItemStroke(row, column));
    47
    g2.setStroke(getItemStroke(row, column));
    32
    g2.draw(line);
    48
    g2.draw(line);
    Precondition Violations (1)
    Row Violation
    1Expression getItemMargin() is a method call throwing exception(s) that should be caught by a try block that will be extracted