Example usage for org.jfree.chart.renderer.category CategoryItemRenderer getPassCount

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category CategoryItemRenderer getPassCount.

Prototype

public int getPassCount();

Source Link

Document

Returns the number of passes through the dataset required by the renderer.

Usage

From source file:org.openfaces.component.chart.impl.plots.GridCategoryPlotAdapter.java

private void renderColumns(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea,
        CategoryItemRenderer renderer, CategoryDataset currentDataSet, int index, int row) {
    boolean isAscendingColumnOrder = getColumnRenderingOrder() == SortOrder.ASCENDING;
    CategoryAxis categoryAxis = getDomainAxisForDataset(index);
    ValueAxis valueAxis = getRangeAxisForDataset(index);
    int totalRendererPasses = renderer.getPassCount();
    int totalColumns = currentDataSet.getColumnCount();

    for (int currentPassIndex = 0; currentPassIndex < totalRendererPasses; currentPassIndex++) {
        if (isAscendingColumnOrder) {
            for (int columnIndex = 0; columnIndex < totalColumns; columnIndex++) {
                final boolean isLastColumn = columnIndex == totalColumns - 1;
                renderColumn(g2, state, dataArea, renderer, currentDataSet, categoryAxis, valueAxis, row,
                        currentPassIndex, columnIndex, isLastColumn);
            }/*from  w w  w.j av a2 s.  co m*/
        } else {
            for (int columnIndex = totalColumns - 1; columnIndex >= 0; columnIndex--) {
                final boolean isLastColumn = columnIndex == 0;
                renderColumn(g2, state, dataArea, renderer, currentDataSet, categoryAxis, valueAxis, row,
                        currentPassIndex, columnIndex, isLastColumn);
            }
        }
    }
}

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