e rregullova, e rregullova!
ja:
Kodi:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
public class GuiParser extends JFrame {
private class ExtendedTA extends JTextArea{
void prnMap(java.util.Map map){
java.util.Iterator it = map.entrySet().iterator();
java.util.Map.Entry polozka;
setText("");
while(it.hasNext()){
polozka = (java.util.Map.Entry)it.next();
append(" "+polozka.getKey()+": "+polozka.getValue()+"\n");
}
}
}
class Kl extends KeyAdapter { //obsluhuje stisknuti Enter
public void keyPressed (KeyEvent e) {
if (e.getKeyChar()==KeyEvent.VK_ENTER) {
processFile(txtSoubor.getText());
}
}
}
class AkceBtnOK implements ActionListener {
public void actionPerformed (ActionEvent e) {
processFile(txtSoubor.getText());
}
}
class AkceBtnFile implements ActionListener {
public void actionPerformed (ActionEvent e) {
JFileChooser fc = new JFileChooser();
int stavVyberu = fc.showOpenDialog(GuiParser.this);
if (stavVyberu ==JFileChooser.APPROVE_OPTION){
txtSoubor.setText(""+fc.getSelectedFile());
}
}
}
private void processFile(String soubor){
try{
vypis.prnMap(procesDomen(soubor));
}
catch (IOException e) {
JOptionPane.showMessageDialog(null,"Chyba pri ctenķ - soubor
pravdepodobně neexistuje", "Soubor neexistuje",
JOptionPane.ERROR_MESSAGE);
} }
private JPanel zahlavi = new JPanel();
private JLabel lblZadej = new JLabel ("Zadej soubor: ");
private JButton btnOK = new JButton("OK");
private JButton btnFile = new JButton("Prochazet");
private JTextField txtSoubor = new JTextField(20);
private ExtendedTA vypis = new ExtendedTA();
public GuiParser(String nazev) { //konstruktor
super(nazev);
addWindowListener(new WindowAdapter () {
public void windowClosing (WindowEvent e) {
System.exit(0);
}
});
zahlavi.add(lblZadej);
zahlavi.add(txtSoubor);
zahlavi.add(btnFile);
zahlavi.add(btnOK);
getContentPane().add(zahlavi,BorderLayout.NORTH);
getContentPane().add(new JScrollPane(vypis));
txtSoubor.addKeyListener(new Kl());
btnOK.addActionListener(new AkceBtnOK());
btnFile.addActionListener(new AkceBtnFile());
}
public static TreeMap procesDomen(String NazevSouboru) {
try {
BufferedReader read = new BufferedReader(new FileReader(NazevSouboru));
String line;
TreeMap map = new TreeMap();
while ( (line = read.readLine()) != null) {
StringTokenizer radek = new StringTokenizer(line," ");
String adresa="";
String domena="";
String pocet="";
while (radek.hasMoreTokens()) {
adresa =radek.nextToken();
String pomlcka1 =radek.nextToken();
String pomlcka2 =radek.nextToken();
String datum =radek.nextToken();
String cesta =radek.nextToken();
pocet =radek.nextToken();
}
StringTokenizer stAdresa = new StringTokenizer(adresa,".");
while (stAdresa.hasMoreTokens()) {
domena=stAdresa.nextToken();
}
if (map.containsKey(domena)) {
if (pocet.equals("-")){
pocet="0";}
int volba=0;
Object Objekt =map.get(domena);
int howBig = ((Integer) Objekt).intValue();
howBig+=Integer.valueOf(pocet).intValue();
try {
volba=Integer.valueOf(domena).intValue();
}
catch (NumberFormatException e3) {
map.put(domena,new Integer(howBig));
}
}
else {
int volba=0;
if (pocet.equals("-")) {
pocet="0";
}
try {
volba=Integer.valueOf(domena).intValue();
}
catch (NumberFormatException e3) {
map.put(domena,new Integer(pocet));
}
}
}
return map;
}
catch (FileNotFoundException e1) {
System.out.println("Dany Subor "+NazevSouboru+" nenalezen");
System.exit(1);
}
catch (IOException e2) {
System.out.println("Nastala chyba pri citani");
System.exit(2);
}
catch (NumberFormatException e3) {
System.out.println("nastala niekde chyba");
}
return null;
}
public static void ukoncit() {
/* Class */
System.out.println("Na ukoncenie stlacte tlacitko z klavesnice");
try {
InputStreamReader klavesa = new InputStreamReader(System.in);
klavesa.read();
}
catch (IOException e) {
System.out.println("Nastala chyba pri zadani znaku z klavesnice.");
System.exit(1);
}
}
public static void VypisMapy (TreeMap map) {
/* Vypis z mapy */
System.out.println("Domena a dany pocet domen");
Iterator iter =map.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry dat = (Map.Entry)iter.next();
String key = (String) dat.getKey();
System.out.println(key+"\t\t"+dat.getValue());
}
System.out.println("Domena a dany pocet domen");
ukoncit();
}
public static void main (String [] args) {
TreeMap point;
GuiParser apl=new GuiParser("Zpracovanķ ftp-logu");
apl.setLocation(100,100);
apl.setSize(500,400);
apl.setVisible(true);
point=procesDomen(args[0]);
VypisMapy(point);
}
}
ishte shkruar 2 here brenda main rreshti :
Kodi:
point = procesDomen(args[0]);
Java - Vazhdimesi e programit...
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