chartfactory.java

jfreechart安装程序和使用说明

     * @param title  the chart title (<code>null</code> permitted).
     * @param domainAxisLabel  the label for the category axis (<code>null</code> permitted).
     * @param rangeAxisLabel  the label for the value axis (<code>null</code> permitted).
     * @param dataset  the dataset for the chart (<code>null</code> permitted).
     * @param orientation  the orientation of the chart (horizontal or vertical) (<code>null</code>
     *                     not permitted).
     * @param legend  a flag specifying whether or not a legend is required.
     * @param tooltips  configure chart to generate tool tips?
     * @param urls  configure chart to generate URLs?
     *
     * @return A stacked bar chart.
     */
    public static JFreeChart createStackedBarChart(String title,
                                                   String domainAxisLabel,
                                                   String rangeAxisLabel,
                                                   CategoryDataset dataset,
                                                   PlotOrientation orientation,
                                                   boolean legend,
                                                   boolean tooltips,
                                                   boolean urls) {

        if (orientation == null) {
            throw new IllegalArgumentException("Null 'orientation' argument.");
        }

        CategoryAxis categoryAxis = new CategoryAxis(domainAxisLabel);
        ValueAxis valueAxis = new NumberAxis(rangeAxisLabel);

        StackedBarRenderer renderer = new StackedBarRenderer();
        if (tooltips) {
            renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
        }

        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
        plot.setOrientation(orientation);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

        return chart;

    }

    /**
     * Creates a bar chart with a 3D effect.
     * <P>
     * The chart object returned by this method uses a {@link CategoryPlot} instance as the
     * plot, with a {@link CategoryAxis3D} for the domain axis, a {@link NumberAxis3D} as the
     * range axis, and a {@link BarRenderer3D} as the renderer.
     *
     * @param title  the chart title (<code>null</code> permitted).
     * @param categoryAxisLabel  the label for the category axis (<code>null</code> permitted).
     * @param valueAxisLabel  the label for the value axis (<code>null</code> permitted).
     * @param dataset  the dataset for the chart (<code>null</code> permitted).
     * @param orientation  the plot orientation (horizontal or vertical) (<code>null</code>
     *                     not permitted).
     * @param legend  a flag specifying whether or not a legend is required.
     * @param tooltips  configure chart to generate tool tips?
     * @param urls  configure chart to generate URLs?
     *
     * @return A bar chart with a 3D effect.
     */
    public static JFreeChart createBarChart3D(String title,
                                              String categoryAxisLabel,
                                              String valueAxisLabel,
                                              CategoryDataset dataset,
                                              PlotOrientation orientation,
                                              boolean legend,
                                              boolean tooltips,
                                              boolean urls) {

        if (orientation == null) {
            throw new IllegalArgumentException("Null 'orientation' argument.");
        }
        CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
        ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);

        BarRenderer3D renderer = new BarRenderer3D();
        if (tooltips) {
            renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
        }

        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
        plot.setOrientation(orientation);
        if (orientation == PlotOrientation.HORIZONTAL) {
            // change rendering order to ensure that bar overlapping is the right way around
            plot.setRowRenderingOrder(SortOrder.DESCENDING);
            plot.setColumnRenderingOrder(SortOrder.DESCENDING);
        }
        plot.setForegroundAlpha(0.75f);

        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

        return chart;

    }

    /**
     * Creates a stacked bar chart with a 3D effect and default settings.
     * <P>
     * The chart object returned by this method uses a {@link CategoryPlot} instance as the
     * plot, with a {@link CategoryAxis3D} for the domain axis, a {@link NumberAxis3D} as the
     * range axis, and a {@link StackedBarRenderer3D} as the renderer.
     *
     * @param title  the chart title (<code>null</code> permitted).
     * @param categoryAxisLabel  the label for the category axis (<code>null</code> permitted).
     * @param valueAxisLabel  the label for the value axis (<code>null</code> permitted).
     * @param dataset  the dataset for the chart (<code>null</code> permitted).
     * @param orientation  the orientation (horizontal or vertical) (<code>null</code> not
     *                     permitted).
     * @param legend  a flag specifying whether or not a legend is required.
     * @param tooltips  configure chart to generate tool tips?
     * @param urls  configure chart to generate URLs?
     *
     * @return A stacked bar chart with a 3D effect.
     */
    public static JFreeChart createStackedBarChart3D(String title,
                                                     String categoryAxisLabel,
                                                     String valueAxisLabel,
                                                     CategoryDataset dataset,
                                                     PlotOrientation orientation,
                                                     boolean legend,
                                                     boolean tooltips,
                                                     boolean urls) {

        if (orientation == null) {
            throw new IllegalArgumentException("Null 'orientation' argument.");
        }
        CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
        ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);

        // create the renderer...
        CategoryItemRenderer renderer = new StackedBarRenderer3D();
        if (tooltips) {
            renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
        }

        // create the plot...
        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
        plot.setOrientation(orientation);
        if (orientation == PlotOrientation.HORIZONTAL) {
            // change rendering order to ensure that bar overlapping is the right way around
            plot.setColumnRenderingOrder(SortOrder.DESCENDING);
        }

        // create the chart...
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

        return chart;

    }

    /**
     * Creates an area chart with default settings.
     * <P>
     * The chart object returned by this method uses a {@link CategoryPlot} instance as the
     * plot, with a {@link CategoryAxis} for the domain axis, a {@link NumberAxis} as the
     * range axis, and an {@link AreaRenderer} as the renderer.
     *
     * @param title  the chart title (<code>null</code> permitted).
     * @param categoryAxisLabel  the label for the category axis (<code>null</code> permitted).
     * @param valueAxisLabel  the label for the value axis (<code>null</code> permitted).
     * @param dataset  the dataset for the chart (<code>null</code> permitted).
     * @param orientation  the plot orientation (<code>null</code> not permitted).
     * @param legend  a flag specifying whether or not a legend is required.
     * @param tooltips  configure chart to generate tool tips?
     * @param urls  configure chart to generate URLs?
     *
     * @return An area chart.
     */
    public static JFreeChart createAreaChart(String title,
                                             String categoryAxisLabel,
                                             String valueAxisLabel,
                                             CategoryDataset dataset,
                                             PlotOrientation orientation,
                                             boolean legend,
                                             boolean tooltips,
                                             boolean urls) {

        if (orientation == null) {
            throw new IllegalArgumentException("Null 'orientation' argument.");
        }
        CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
        categoryAxis.setCategoryMargin(0.0);

        ValueAxis valueAxis = new NumberAxis(valueAxisLabel);

        AreaRenderer renderer = new AreaRenderer();
        if (tooltips) {
            renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
        }

        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
        plot.setOrientation(orientation);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

        return chart;

    }

    /**
     * Creates a stacked area chart with default settings.
     * <P>
     * The chart object returned by this method uses a {@link CategoryPlot} instance as the
     * plot, with a {@link CategoryAxis} for the domain axis, a {@link NumberAxis} as the
     * range axis, and a {@link StackedAreaRenderer} as the renderer.
     *
     * @param title  the chart title (<code>null</code> permitted).
     * @param categoryAxisLabel  the label for the category axis (<code>null</code> permitted).
     * @param valueAxisLabel  the label for the value axis (<code>null</code> permitted).
     * @param dataset  the dataset for the chart (<code>null</code> permitted).
     * @param orientation  the plot orientation (horizontal or vertical) (<code>null</code> not
     *                     permitted).
     * @param legend  a flag specifying whether or not a legend is required.
     * @param tooltips  configure chart to generate tool tips?
     * @param urls  configure chart to generate URLs?
     *
     * @return A stacked area chart.
     */
    public static JFreeChart createStackedAreaChart(String title,
                                                    String categoryAxisLabel,
                                                    String valueAxisLabel,
                                                    CategoryDataset dataset,
                                                    PlotOrientation orientation,
                                                    boolean legend,
                                                    boolean tooltips,
                                                    boolean urls) {

        if (orientation == null) {
            throw new IllegalArgumentException("Null 'orientation' argument.");
        }
        CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
        ValueAxis valueAxis = new NumberAxis(valueAxisLabel);

        StackedAreaRenderer renderer = new StackedAreaRenderer();
        if (tooltips) {
            renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
        }

        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
        plot.setOrientation(orientation);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

        return chart;

    }

    /**
     * Creates a line chart with default settings.
     * <P>
     * The chart object returned by this method uses a {@link CategoryPlot} instance as the
     * plot, with a {@link CategoryAxis} for the domain axis, a {@link NumberAxis} as the
     * range axis, and a {@link LineAndShapeRenderer} as the renderer.
     *
     * @param title  the chart title (<code>null</code> permitted).
     * @param categoryAxisLabel  the label for the category axis (<code>null</code> permitted).
     * @param valueAxisLabel  the label for the value axis (<code>null</code> permitted).
     * @param dataset  the dataset for the chart (<code>null</code> permitted).
     * @param orientation  the chart orientation (horizontal or vertical) (<code>null</code>
     *                     not permitted).
     * @param legend  a flag specifying whether or not a legend is required.
     * @param tooltips  configure chart to generate tool tips?
     * @param urls  configure chart to generate URLs?
     *
     * @return A line chart.
     */
    public static JFreeChart createLineChart(String title,