openllet.profiler.statistical.ReleasePerformanceVisualizer Maven / Gradle / Ivy

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package openllet.profiler.statistical;

import java.awt.BasicStroke;
import java.awt.BorderLayout;
import java.awt.Color;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashSet;
import java.util.List;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import openllet.profiler.ProfileKB.Task;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.renderer.category.CategoryItemRenderer;
import org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer;
import org.jfree.data.statistics.DefaultStatisticalCategoryDataset;
import org.jfree.ui.RefineryUtilities;

public class ReleasePerformanceVisualizer extends JFrame
{
	private static final long serialVersionUID = 3529811414164984003L;
	private static String _REPOSITORY;

	private final JPanel _mainPanel;
	private JPanel _chart;
	private final MenuPanel _menu;
	private final ReleaseManager _manager;

	public static void main(final String[] args) throws IOException
	{
		final Properties properties = new Properties();
		properties.load(new FileInputStream("src/main/resources/releasevisualizer.properties"));
		_REPOSITORY = properties.getProperty("REPOSITORY", "profiler/releases");

		final ReleasePerformanceVisualizer viz = new ReleasePerformanceVisualizer("Release Performance Visualizer");
		viz.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		viz.pack();
		RefineryUtilities.centerFrameOnScreen(viz);
		viz.setVisible(true);
	}

	public ReleasePerformanceVisualizer(final String title)
	{
		super(title);

		_manager = new ReleaseManager();
		_manager.load(_REPOSITORY);

		_mainPanel = new JPanel();
		_mainPanel.setLayout(new BorderLayout());

		_menu = new MenuPanel(_manager);
		_mainPanel.add(_menu, BorderLayout.EAST);

		_chart = createChartPanel();
		_mainPanel.add(_chart, BorderLayout.CENTER);

		setContentPane(_mainPanel);
	}

	private DefaultStatisticalCategoryDataset createDataset()
	{
		final DefaultStatisticalCategoryDataset dataset = new DefaultStatisticalCategoryDataset();
		int count = 0;

		final List releases = _manager.getReleases();
		for (int i = releases.size() - 1; i >= 0; i--)
		{
			final Release release = releases.get(i);
			if (_menu._releases.isSelectedIndex(count))
			{
				final List stats = release.getStatistics((String) _menu._ontology.getSelectedItem());
				if (stats != null)
					for (final ReleaseStatistics stat : stats)
						if (_menu._tasks.isSelectedIndex(stat.getTask().ordinal()))
						{
							double mean, variance;

							if (_menu._time.getSelectedIndex() == 0)
							{
								mean = stat.getTimeStat("avg");
								variance = stat.getTimeStat("var");
							}
							else
							{
								mean = stat.getMemStat("avg");
								variance = stat.getMemStat("var");
							}
							dataset.add(mean, Math.sqrt(variance), stat.getTask().toString(), release.getVersion());
						}
			}
			count++;
		}
		return dataset;
	}

	private JFreeChart createChart(final DefaultStatisticalCategoryDataset dataset)
	{
		final CategoryItemRenderer renderer = new StatisticalLineAndShapeRenderer(true, true);
		//CategoryItemRenderer renderer = new StatisticalBarRenderer();

		for (int i = 0; i < dataset.getRowCount(); i++)
			renderer.setSeriesStroke(i, new BasicStroke(5f));

		final String numberAxisLabel = _menu._time.getSelectedIndex() == 0 ? "Execution Time (s)" : "Used Memory (%)";
		final CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("Release"), new NumberAxis(numberAxisLabel), renderer);
		plot.setBackgroundPaint(Color.lightGray);
		plot.setDomainGridlinesVisible(true);
		plot.setDomainGridlinePaint(Color.white);
		plot.setRangeGridlinesVisible(true);
		plot.setRangeGridlinePaint(Color.white);
		plot.setForegroundAlpha(0.8f);

		return new JFreeChart((String) _menu._ontology.getSelectedItem(), plot);
	}

	public JPanel createChartPanel()
	{
		final JFreeChart chart = createChart(createDataset());
		return new ChartPanel(chart);
	}

	/**
	 * JPanel that encapsulates all the components in the menu
	 *
	 * @author Pedro Oliveira 
	 */
	private class MenuPanel extends JPanel
	{
		private static final long serialVersionUID = 8213647324959034612L;
		private final JComboBox _time;
		private final JList _tasks;
		private final JComboBox _ontology;
		private final JList _releases;
		private final JButton _ok;

		public MenuPanel(final ReleaseManager manager)
		{
			setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
			//DesignGridLayout

			//Time Menu
			_time = new JComboBox