Browser Sederhana dengan Java Desktop

 Membuat Browser Sederhana dengan 

Java Desktop

Okeh bro and bray, langsung to the point aja ya, kita mau buat script/ kodingan browser sederhana yang bisa menampilkan halaman website bila kita mengetik URL dengan benar. langsung saja (IDE yang digunakan: Netbeans 8.2)

1. Buat Proyek baru (new project)

2. Java - Java Application (seperti pada gambar)

2. Kemudian klik Finish.

3. Lalu didalam class browser.java,

timpakan kode ini:

package browser; 

import javax.swing.*; 

import java.awt.*; 

import java.awt.event.*; 

import java.util.*; 

import javax.swing.event.*; 

public class Browser extends JFrame { 

Container konten = getContentPane(); 

private JTextField txtUrl = new JTextField(20); 

private JButton btnCari = new JButton("Search");

private JButton btnKembali = new JButton("Back");

private JToolBar toolbar = new JToolBar();

private Stack stack = new Stack();

private JEditorPane editPane = new JEditorPane();

private JScrollPane pane = new JScrollPane();

//Konstruktor 

public Browser() {

 setTitle("BrowserKu"); 

 setSize(900, 800); 

 setVisible(true); 

 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 

 setLocationRelativeTo(null); 

 toolbar.add(txtUrl); 

 toolbar.add(btnCari); 

 toolbar.add(btnKembali); 

 txtUrl.setToolTipText("Masukkan alamat URL"); 

 //Melakukan aksi pencarian ketika tombol enter ditekan 

 txtUrl.addActionListener(new ActionListener() { 

 public void actionPerformed(ActionEvent act) { 

 try { 

 stack.push(txtUrl.getText()); 

 editPane.setPage(txtUrl.getText()); 

 } catch (Exception ex) { System.out.println(ex); } 

 } }); 

 //Melakukan aksi pencarian ketika tombol cari di klik 

 btnCari.addActionListener(new ActionListener() { 

 public void actionPerformed(ActionEvent act) { 

 try { 

 stack.push(txtUrl.getText()); editPane.setPage(txtUrl.getText()); 

 } catch (Exception ex) { System.out.println(ex); } 

 } }); 

 //Kembali ke halaman web sebelumnya 

 btnKembali.addActionListener(new ActionListener() { 

 public void actionPerformed(ActionEvent act) { 

 if (stack.size() <= 1) { 

 return; 

 } try { 

 stack.pop(); 

 String url = (String) stack.peek(); 

 txtUrl.setText(url); 

 editPane.setPage(url); 

 } catch (Exception ex) { System.out.println(ex); }

 } }); 

 editPane.setEditable(false); 

 editPane.addHyperlinkListener(new HyperlinkListener() { 

 public void hyperlinkUpdate(HyperlinkEvent hyper) { 

 if (hyper.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {

 try { 

 stack.push(hyper.getURL().toString()); 

 txtUrl.setText(hyper.getURL().toString()); 

 editPane.setPage(hyper.getURL()); 

 } catch (Exception ex) { System.out.println(ex); }

 } } }); 

 pane.getViewport().add(editPane); 

 konten.setLayout(new BorderLayout()); 

 konten.add(pane, BorderLayout.CENTER);

 konten.add(toolbar, BorderLayout.NORTH);

 }

//Akhir Konstruktor 

 public static void main(String[] ar) { new Browser(); } 

}