Example usage for org.jfree.chart.entity CategoryLabelEntity setToolTipText

Introduction

In this page you can find the example usage for org.jfree.chart.entity CategoryLabelEntity setToolTipText.

Prototype

public void setToolTipText(String text) 

Source Link

Document

Sets the tool tip text.

Usage

From source file:net.sf.jsfcomp.chartcreator.renderkit.ChartRenderer.java

private void renderImageMapSupport(FacesContext context, UIChart uichart,
        ChartRenderingInfo chartRenderingInfo) {
    ResponseWriter writer = context.getResponseWriter();

    try {/*from  w ww . j  a  va 2 s.  com*/
        Iterator entities = chartRenderingInfo.getEntityCollection().iterator();
        while (entities.hasNext()) {
            ChartEntity entity = (ChartEntity) entities.next();
            if (entity instanceof CategoryLabelEntity) {
                CategoryLabelEntity categoryEntity = (CategoryLabelEntity) entity;
                if (categoryEntity.getKey() != null) {
                    categoryEntity.setToolTipText(categoryEntity.getKey().toString());
                    categoryEntity.setURLText("?category=" + categoryEntity.getKey().toString());
                }
            }
        }

        writer.write("<script>");
        writer.write("function chart" + uichart.getId() + "Click(data) {");

        if (uichart.getOngeneratedimagemapclick() != null)
            writer.write("  " + uichart.getOngeneratedimagemapclick() + "(data);");

        writer.write("}");
        writer.write("</script>");
    } catch (IOException error) {
        error.printStackTrace();
    }
}

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