networkanalyzer.DynamicPing.java Source code

Introduction

Here is the source code for networkanalyzer.DynamicPing.java

Source

/*
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package networkanalyzer;

import java.awt.Color;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.Date;
import static networkanalyzer.Pinger.dateDown;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.plot.XYPlot;
import org.jfree.data.time.Second;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.XYDataset;

/**
 *
 * @author Kaeny
 */
public class DynamicPing {
    static int ping;

    //time series data
    public static TimeSeries series;

    //most recent value added
    private int lastValue = 0;

    //chartPanel
    private final ChartPanel chartPanel;
    //construct new dynamic chart application

    private JFreeChart chart;

    public DynamicPing() {
        this.series = new TimeSeries("Ping", Second.class);

        final TimeSeriesCollection dataset = new TimeSeriesCollection(this.series);
        chart = createChart(dataset);

        //background color chart
        chart.setBackgroundPaint(Color.WHITE);

        chartPanel = new ChartPanel(chart);
        chartPanel.setSize(504, 346);

    }

    ChartPanel getChartPanel() {
        return chartPanel;
    }

    public JFreeChart createChart(final XYDataset dataset) {
        final JFreeChart result = ChartFactory.createTimeSeriesChart("Ping Chart", //title
                "Time", //x-axis
                "Ping", //y-axis
                dataset, false, false, false);

        final XYPlot plot = result.getXYPlot();

        plot.setBackgroundPaint(Color.WHITE);
        plot.setDomainGridlinesVisible(true);
        plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
        plot.setRangeGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);

        ValueAxis xaxis = plot.getDomainAxis();
        xaxis.setAutoRange(true);

        xaxis.setFixedAutoRange(60000.0);
        xaxis.setVerticalTickLabels(true);

        ValueAxis yaxis = plot.getRangeAxis();
        yaxis.setAutoRange(true);

        return result;

    }

    JFreeChart getChart() {
        return chart;
    }

    public static void pingData(int ping) throws IOException {

        DynamicPing.series.addOrUpdate(new Second(), ping);

        if (NetworkAnalyzer.saveCheck.isSelected() && !NetworkAnalyzer.saveLoc.getText().isEmpty()) {
            long timeNowMsec = System.currentTimeMillis();
            Date timeNow = new Date(timeNowMsec);
            SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
            String time = sdf.format(timeNow);
            try (PrintWriter out = new PrintWriter(
                    new BufferedWriter(new FileWriter(NetworkAnalyzer.saveLoc.getText() + ".txt", true)))) {
                out.println(time + " " + ping);
            }
        }

    }

}