public static JFreeChart createChart() {
DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
defaultcategorydataset.addValue(1.0D, "S1", "Category 1");
defaultcategorydataset.addValue(4D, "S1", "Category 2");
defaultcategorydataset.addValue(3D, "S1", "Category 3");
defaultcategorydataset.addValue(5D, "S1", "Category 4");
defaultcategorydataset.addValue(5D, "S1", "Category 5");
defaultcategorydataset.addValue(7D, "S1", "Category 6");
defaultcategorydataset.addValue(7D, "S1", "Category 7");
defaultcategorydataset.addValue(8D, "S1", "Category 8");
defaultcategorydataset.addValue(5D, "S2", "Category 1");
defaultcategorydataset.addValue(7D, "S2", "Category 2");
defaultcategorydataset.addValue(6D, "S2", "Category 3");
defaultcategorydataset.addValue(8D, "S2", "Category 4");
defaultcategorydataset.addValue(4D, "S2", "Category 5");
defaultcategorydataset.addValue(4D, "S2", "Category 6");
defaultcategorydataset.addValue(2D, "S2", "Category 7");
defaultcategorydataset.addValue(1.0D, "S2", "Category 8");
StandardCategoryItemLabelGenerator standardcategoryitemlabelgenerator =
new StandardCategoryItemLabelGenerator();
BarRenderer barrenderer = new BarRenderer();
barrenderer.setBaseItemLabelGenerator(standardcategoryitemlabelgenerator);
barrenderer.setBaseItemLabelsVisible(true);
CategoryPlot categoryplot = new CategoryPlot();
categoryplot.setDataset(defaultcategorydataset);
categoryplot.setRenderer(barrenderer);
categoryplot.setDomainAxis(new CategoryAxis("Category"));
categoryplot.setRangeAxis(new NumberAxis("Value"));
categoryplot.setOrientation(PlotOrientation.VERTICAL);
categoryplot.setRangeGridlinesVisible(true);
categoryplot.setDomainGridlinesVisible(true);
DefaultCategoryDataset defaultcategorydataset1 = new DefaultCategoryDataset();
defaultcategorydataset1.addValue(9D, "T1", "Category 1");
defaultcategorydataset1.addValue(7D, "T1", "Category 2");
defaultcategorydataset1.addValue(2D, "T1", "Category 3");
defaultcategorydataset1.addValue(6D, "T1", "Category 4");
defaultcategorydataset1.addValue(6D, "T1", "Category 5");
defaultcategorydataset1.addValue(9D, "T1", "Category 6");
defaultcategorydataset1.addValue(5D, "T1", "Category 7");
defaultcategorydataset1.addValue(4D, "T1", "Category 8");
LineAndShapeRenderer lineandshaperenderer = new LineAndShapeRenderer();
categoryplot.setDataset(1, defaultcategorydataset1);
categoryplot.setRenderer(1, lineandshaperenderer);
NumberAxis numberaxis = new NumberAxis("Axis 2");
categoryplot.setRangeAxis(1, numberaxis);
DefaultCategoryDataset defaultcategorydataset2 = new DefaultCategoryDataset();
defaultcategorydataset2.addValue(94D, "R1", "Category 1");
defaultcategorydataset2.addValue(75D, "R1", "Category 2");
defaultcategorydataset2.addValue(22D, "R1", "Category 3");
defaultcategorydataset2.addValue(74D, "R1", "Category 4");
defaultcategorydataset2.addValue(83D, "R1", "Category 5");
defaultcategorydataset2.addValue(9D, "R1", "Category 6");
defaultcategorydataset2.addValue(23D, "R1", "Category 7");
defaultcategorydataset2.addValue(98D, "R1", "Category 8");
categoryplot.setDataset(2, defaultcategorydataset2);
LineAndShapeRenderer lineandshaperenderer1 = new LineAndShapeRenderer();
categoryplot.setRenderer(2, lineandshaperenderer1);
categoryplot.mapDatasetToRangeAxis(2, 1);
categoryplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
categoryplot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45);
JFreeChart jfreechart = new JFreeChart(categoryplot);
jfreechart.setTitle("Overlaid Bar Chart");
return jfreechart;
}
