network.Draw.java Source code

Introduction

Here is the source code for network.Draw.java

Source

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package network;

import java.awt.Color;
import java.awt.BasicStroke;
import java.awt.BorderLayout;
import java.awt.event.WindowEvent;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.Timer;
import static javax.swing.WindowConstants.DISPOSE_ON_CLOSE;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.time.Millisecond;

class Draw extends Thread {
    public int method;

    Draw(int method) {
        this.method = method;
    }

    boolean isRun = true;

    @Override
    public void run() {
        JFrame frame = new JFrame();
        frame.addWindowListener(new java.awt.event.WindowAdapter() {
            @Override
            public void windowClosing(java.awt.event.WindowEvent windowEvent) {
                isRun = false;
            }
        });

        while (isRun) {
            JFreeChart xylineChart;
            if (method == 0) {
                System.out.println("hi");
                xylineChart = ChartFactory.createXYLineChart("Tempreture", "Time", "Tempreture", createDataset(0),
                        PlotOrientation.VERTICAL, true, true, false);
            } else {
                System.out.println("hi");
                xylineChart = ChartFactory.createXYLineChart("Tempreture", "Time", "Tempreture", createDataset(1),
                        PlotOrientation.VERTICAL, true, true, false);
            }
            final XYPlot plot = xylineChart.getXYPlot();
            XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
            renderer.setSeriesPaint(0, Color.RED);
            renderer.setSeriesStroke(0, new BasicStroke(1.0f));
            plot.setRenderer(renderer);

            frame.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            frame.setSize(700, 500);
            frame.getContentPane().removeAll();

            ChartPanel chartPanel = new ChartPanel(xylineChart);
            frame.add(chartPanel);
            frame.setVisible(true);
            try {
                Thread.sleep(10000);
            } catch (InterruptedException ex) {
                System.out.println(ex);
            }
        }
    }

    private static XYDataset createDataset(int method) {
        XYSeries tempreture = new XYSeries("Tempreture");
        String output = null;
        String url = "http://localhost/server/dia.php";
        System.out.println(url);
        try {
            if (method == 0) {
                output = HTTP.getHTML(url);
                System.out.println("get");
            } else {
                output = HTTP.postHTML(url, "");
                System.out.println("post");
            }
        } catch (Exception ex) {
            Logger.getLogger(Draw.class.getName()).log(Level.SEVERE, null, ex);
        }
        System.out.println(output);

        String[] strArray = output.split("&");

        //String data[] = output.split("&");
        //      
        //         for(int i=0;i<10;i++){
        //            System.out.print(data[i]);
        //        }
        int x, y;

        for (int i = strArray.length - 10; i < strArray.length;) {
            x = Integer.parseInt(strArray[i]);
            y = Integer.parseInt(strArray[i + 1]);
            System.out.print(x + ":" + y + "\n");

            tempreture.add(x, y);
            i = i + 2;
        }
        //       
        final XYSeriesCollection dataset = new XYSeriesCollection();
        dataset.addSeries(tempreture);

        return dataset;
    }

}