br.unicamp.cst.util.ChartViewerUtil.java Source code

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Here is the source code for br.unicamp.cst.util.ChartViewerUtil.java

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package br.unicamp.cst.util;

import br.unicamp.cst.core.entities.Codelet;
import java.awt.Color;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.data.xy.XYSeriesCollection;

/**
 *
 * @author du
 */
public class ChartViewerUtil {

    public static synchronized ChartPanel createChart(DefaultCategoryDataset dataset, String title,
            String categoryAxisLabel, String valueAxisLabel, PlotOrientation chartType) {

        final JFreeChart chart = ChartFactory.createBarChart(title, categoryAxisLabel, valueAxisLabel, dataset,
                chartType, true, true, false);

        final CategoryPlot plot = chart.getCategoryPlot();
        plot.setBackgroundPaint(Color.lightGray);
        plot.setDomainGridlinePaint(Color.white);
        plot.setRangeGridlinePaint(Color.white);
        chart.setBackgroundPaint(Color.lightGray);

        ChartPanel localChartPanel = new ChartPanel(chart);
        localChartPanel.setVisible(true);
        localChartPanel.setDomainZoomable(true);

        return localChartPanel;
    }

    public static synchronized ChartPanel createLineXYChart(XYSeriesCollection dataset, String title,
            String categoryAxisLabel, String valueAxisLabel, long timeRefresh) {

        final JFreeChart chart = ChartFactory.createXYLineChart(title, categoryAxisLabel, valueAxisLabel, dataset,
                PlotOrientation.VERTICAL, true, true, false);

        final XYPlot plot = chart.getXYPlot();
        plot.setBackgroundPaint(Color.lightGray);
        plot.setDomainGridlinePaint(Color.white);
        plot.setRangeGridlinePaint(Color.white);
        plot.getDomainAxis().setFixedAutoRange(timeRefresh * 100);
        chart.setBackgroundPaint(Color.lightGray);

        ChartPanel localChartPanel = new ChartPanel(chart);
        localChartPanel.setVisible(true);
        localChartPanel.setDomainZoomable(true);

        return localChartPanel;
    }

    public static synchronized void updateValuesInChart(DefaultCategoryDataset dataset,
            List<? extends Codelet> codelets) {
        ArrayList<Codelet> tempCodeletsList = new ArrayList<Codelet>();
        tempCodeletsList.addAll(codelets);

        synchronized (tempCodeletsList) {
            for (Codelet co : tempCodeletsList) {
                dataset.addValue(co.getActivation(), co.getName(), "activation");
            }
        }
    }

    public static synchronized void updateValuesInXYLineChart(XYSeriesCollection dataset,
            List<? extends Codelet> codelets, long instant) {
        ArrayList<Codelet> tempCodeletsList = new ArrayList<Codelet>();
        tempCodeletsList.addAll(codelets);

        synchronized (tempCodeletsList) {
            for (Codelet co : tempCodeletsList) {
                dataset.getSeries(co.getName()).add(instant, co.getActivation());
            }
        }
    }

    public static synchronized void updateValueInChartByMemory(DefaultCategoryDataset dataset,
            List<? extends Codelet> codelets, String memoryName) {
        ArrayList<Codelet> tempCodeletsList = new ArrayList<Codelet>();
        tempCodeletsList.addAll(codelets);

        synchronized (tempCodeletsList) {
            for (Codelet co : tempCodeletsList) {
                dataset.addValue(co.getOutput(memoryName).getEvaluation(), co.getName(), "activation");
            }
        }
    }

}