Example usage for org.jfree.chart.ui TextAnchor TOP_CENTER

Introduction

In this page you can find the example usage for org.jfree.chart.ui TextAnchor TOP_CENTER.

Prototype

TextAnchor TOP_CENTER

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Usage

From source file:org.jfree.chart.ChartFactory.java

/**
 * Creates a bar chart with a vertical orientation.  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 BarRenderer} as the
 * renderer./*from   www.  j ava 2 s.co  m*/
 *
 * @param title  the chart title ({@code null} permitted).
 * @param categoryAxisLabel  the label for the category axis ({@code null} 
 *     permitted).
 * @param valueAxisLabel  the label for the value axis ({@code null} 
 *     permitted).
 * @param dataset  the dataset for the chart ({@code null} permitted).
 *
 * @return A bar chart.
 */
public static JFreeChart createBarChart(String title, String categoryAxisLabel, String valueAxisLabel,
        CategoryDataset dataset) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    ValueAxis valueAxis = new NumberAxis(valueAxisLabel);

    BarRenderer renderer = new BarRenderer();
    ItemLabelPosition position1 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER);
    renderer.setDefaultPositiveItemLabelPosition(position1);
    ItemLabelPosition position2 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER);
    renderer.setDefaultNegativeItemLabelPosition(position2);
    renderer.setDefaultToolTipGenerator(new StandardCategoryToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
    JFreeChart chart = new JFreeChart(title, plot);
    currentTheme.apply(chart);
    return chart;

}

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