Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package pwr.lab5; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.File; import java.io.FileNotFoundException; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JOptionPane; import javax.swing.JPanel; import org.jfree.chart.*; import org.jfree.chart.plot.PlotOrientation; import org.jfree.data.general.AbstractDataset; import org.jfree.data.general.DatasetGroup; import org.jfree.data.general.DefaultPieDataset; import org.jfree.data.xy.CategoryTableXYDataset; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; /** * * @author azochniak */ public class Window extends javax.swing.JPanel implements ActionListener { public static void main(String[] args) { try { JFrame frame = new JFrame(); Window win = new Window(); // frame.add(pane); frame.add(win); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); frame.pack(); JButton tab[] = new JButton[] { win.jButton1, win.jButton2, win.jButton3, win.jButton4, win.jButton5 }; for (JButton jb : tab) { jb.addActionListener(win); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e.getMessage()); } } @Override public void actionPerformed(ActionEvent e) { String str = e.getSource().toString(); Matcher m = Pattern.compile("text=.*?(\\d+)").matcher(str); m.find(); System.out.println(str); int id = Integer.parseInt(m.group(1)); System.out.println(id); // String backup=System.getProperty("user.dir"); // String progDir = (new File(getClass().getProtectionDomain().getCodeSource().getLocation().getPath())).getAbsolutePath(); // try{ // System.setProperty("user.dir", progDir); // File f=new File("./chess.xml"); // if(!f.exists()) // throw new FileNotFoundException("could not find chess.xml"); // } catch (Exception ex) { // System.setProperty("user.dir", backup); // } try { if (id == 1) new Task1(); if (id == 2) new Task2(); if (id == 3) new Task3(); if (id == 4) { new Task4(new Task4.CallbbackNewMeasure() { @Override public void newMeasure(int n, long dom, long sax, long stax) { series[0].add(n, dom); series[1].add(n, sax); series[2].add(n, stax); } }); showChart(this); } } catch (Throwable ex) { JOptionPane.showMessageDialog(null, ex.getMessage() + "\nCWD: " + System.getProperty("user.dir") + "\nIn case of problems with accessing files, try running from console: java -jar *.jar"); throw new RuntimeException(ex); } } /** * Creates new form Window */ XYSeries series[] = new XYSeries[] { new XYSeries("DOM"), new XYSeries("SAX"), new XYSeries("StAX") }; XYSeriesCollection dataset = new XYSeriesCollection(); public Window() { initComponents(); dataset.addSeries(series[0]); dataset.addSeries(series[1]); dataset.addSeries(series[2]); } public void showChart(Window win) { final JFreeChart chart = ChartFactory.createXYLineChart("DOM, SAX, StAX parsing time", // chart title "number of XML nodes", // x axis label "time [ms]", // y axis label win.dataset, // data PlotOrientation.VERTICAL, true, // include legend true, // tooltips false // urls ); ChartFrame pane = new ChartFrame("ELO", chart); pane.pack(); pane.setVisible(true); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { jButton1 = new javax.swing.JButton(); jButton2 = new javax.swing.JButton(); jButton3 = new javax.swing.JButton(); jButton4 = new javax.swing.JButton(); jButton5 = new javax.swing.JButton(); jButton1.setText("jButton1"); jButton2.setText("jButton2"); jButton3.setText("jButton3"); jButton4.setText("jButton4"); jButton5.setText("jButton5"); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jButton2).addComponent(jButton1).addComponent(jButton5) .addComponent(jButton4).addComponent(jButton3)) .addContainerGap(323, Short.MAX_VALUE))); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jButton1) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton3) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton4) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton5) .addContainerGap(129, Short.MAX_VALUE))); }// </editor-fold>//GEN-END:initComponents // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; private javax.swing.JButton jButton3; private javax.swing.JButton jButton4; private javax.swing.JButton jButton5; // End of variables declaration//GEN-END:variables }