praktikum-holons/src/psoAlgoCode/LineChart.java

package psoAlgoCode;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Vector;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

/**
 * COmpletely unnecessary if not used anymore in the new Version
 * @author egert.rolf
 *
 */
public class LineChart extends JDialog {

	private static final long serialVersionUID = 1L;
	XYSeriesCollection collections = new XYSeriesCollection();

	public LineChart(String applicationTitle, String chartTitle) {
		JPanel chartPanel = plotStuff(chartTitle);
		JPanel bottomPanel = new JPanel();
		setTitle(applicationTitle);
		setBounds(400, 100, 800, 800);
		setModal(true);
		getContentPane().setLayout(new BorderLayout());
		getContentPane().add(chartPanel, BorderLayout.CENTER);
		chartPanel.setLayout(null);
		bottomPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
		getContentPane().add(bottomPanel, BorderLayout.SOUTH);
		JButton close = new JButton("Close");
		close.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(ActionEvent e) {
				dispose();
			}
		});
		bottomPanel.add(close);
	}

	public JPanel plotStuff(String chartTitle) {
		XYDataset dataset = collections;
		JFreeChart lineChart = ChartFactory.createXYLineChart(chartTitle, "Iterations", "Global Best", dataset,
				PlotOrientation.VERTICAL, false, true, false);
		return new ChartPanel(lineChart);
	}

	public void createDataSet(Vector<Double> data, int round) {
		final XYSeries series = new XYSeries("Round " + (round), false);
		int steps = Constants.MAX_ITERATION;
		for (int i = 0; i < steps; i++) {
			double temp = data.get(i);
			series.add(i + 1, temp);
		}
		collections.addSeries(series);
	}

}