protected void jComboBoxItemStateChanged() {
try {
XYDataset dataset;
String yTitle;
if (comboBox.getItemCount() != 0) {
dataset = createDataset(comboBox.getSelectedItem().toString());
yTitle = comboBox.getSelectedItem().toString();
} else {
dataset = null;
yTitle = new String();
}
createChart(dataset, chartTitle, xTitle, yTitle);
chartPanel.removeAll();
chartPanel.setChart(chart);
chartPanel.repaint();
} catch (Exception e) {
}
}
@Override
public void queryPerformed(SampleEvent e) {
JFreeChart chart = e.getHistogram().getChart(e.getTitle());
if (chartPanel != null) {
chartPanel.setChart(chart);
} else {
chartPanel = new ChartPanel(chart);
chartPanel.setBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED));
add(chartPanel, BorderLayout.CENTER);
}
validate();
}
public void setChart(JFreeChart chart) {
chartPanel.setChart(chart);
}
/** converts data into a candlestick chart */
public void convert() {
chart.setAntiAlias(false);
chartPanel.setChart(chart);
}
private void updateChart() {
// First Panel
CategoryDataset dataset = createPositionDataset();
JFreeChart chart = createChart(dataset);
chartPanel.setChart(chart);
}
/**
* Creates the JFreeChart data from the Gantt data
*
* @param gantt the input data
*/
public void plot(Gantt gantt, ChartPanel chartPanel) {
JFreeChart chart = createChart(gantt, createDataset(gantt));
chartPanel.setChart(chart);
}