PERTEMUAN 11

A.      Membat Program contoh dari JLabel dan JButton menggunakan icon dan Tool Tip

import javax.swing.*;

import java.awt.*;

public class cthIcon {

                public static void main(String[] args) {

                JFrame myFrame =new JFrame("Contoh program AWT");

                Icon ikon =new ImageIcon("0002.GIF");

                JLabel myLabel =new JLabel("Selamat belajar JAVA", ikon,SwingConstants.CENTER);

                JButton myButton =new JButton("SELESAI", ikon);

                myButton.setToolTipText("ini adalah Button");

                myLabel.setToolTipText("ini adalah Label");

                myFrame.setLayout(new BorderLayout());

                myFrame.add(myLabel, "South");

                myFrame.add(myButton, "North");

                myFrame.setSize(500,500);

                myFrame.setVisible(true);

                myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                }

}

Hasil :

B.      Membuat Program menggunakan JFileChooser

import javax.swing.*;

import javax.swing.filechooser.*;

import java.io.File;

public class ContohJFileChooser extends JFrame {

   public static void main (String [] args) {

       ContohJFileChooser apl = new ContohJFileChooser();

   }

   public ContohJFileChooser() {

      setSize(400,150);

      JFileChooser jfc = new JFileChooser();

      FileFilter filterDotJava = new Akhiran(".java", "Berkas*.java");

      jfc.setFileFilter(filterDotJava);

      int hasil = jfc.showOpenDialog(this);

      if (hasil == JFileChooser.APPROVE_OPTION)

      setTitle("Tes JFileChooser.File : " +

                                jfc.getSelectedFile().getName());

      else

                setTitle("Tes JFileChooser. Batal memilih");

      setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

      setVisible(true);

   }

}

class Akhiran extends FileFilter {

  private String ekstensi;

  private String keterangan;

  public Akhiran(String suffix, String deskripsi) {

     this.ekstensi = suffix;

     this.keterangan = deskripsi;

  }

  public boolean accept(File f) {

     if (f.isDirectory())

        return true;

     return f.getName().endsWith(ekstensi);

  }

  public String getDescription() {

     return keterangan;

  }

}

Hasil :

C.      Membuat rogram dengan menggunakan JTextArea, JList dan JSpinner

import javax.swing.*;

import javax.swing.event.*;

import java.awt.*;

class cthList extends JFrame {

   JList daftar;

   JTextArea tArea1, tArea2;

   JPanel Panel1, Panel2, Panel3, Panel4;

   JSpinner Spin;

   String daftarBunga[] = { "Melati", "Mawar", "Krisan",

                                                                "Kenanga", "Cempaka", "Tulip",

                                                                "Kamboja Jepang" };

public cthList() {

   super("Tes JList");

   setSize(350,300);

   Spin = new JSpinner();

   Spin.setValue(new Integer(10));

   Panel1 = new JPanel();

   Panel2 = new JPanel();

   Panel3 = new JPanel();

   Panel4 = new JPanel();

   daftar = new JList (daftarBunga);

   daftar.setSelectedIndex(0);

   tArea1 = new JTextArea("",3,15);

   tArea1.setEditable(false);

   tArea2 = new JTextArea("",3,15);

   tArea2.setEditable(false);

   setLayout(new BorderLayout());

   add(Panel1, "North");

   add(Panel2, "West");

   add(Panel3, "East");

   add(Panel4, "South");

   Panel1.add(daftar);

   Panel2.add(tArea1);

   Panel3.add(tArea2);

   Panel4.add(Spin);

   setDefaultCloseOperation(3);

   setVisible(true);

   daftar.addListSelectionListener(new ListSelectionListener()

   {

                public void valueChanged(ListSelectionEvent e) {

                    tArea1.setText("Yang terpilih : \n"

                    +daftar.getSelectedValue());

                    }

   }

   );

   Spin.addChangeListener(new ChangeListener() {

     public void stateChanged(ChangeEvent e) {

                tArea2.setText("Nilai : \n"  +Spin.getValue());

     }

   }

   );

  }

}

public class ContohJList {

  public static void main (String [] args) {

                cthList apl = new cthList();

  }

}

Hasil :

  D.      Membuat program dengan menggunakan JProgressBar

import javax.swing.event.*;

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

class CthJProgressBar extends JFrame implements ActionListener {

                public final static int SELANG_WAKTU_TUNGGU = 1;

                public final static int MAKS = 1000;

                JProgressBar      pb;

                JButton                                b;

                Timer                                    timer;

                int                                                           posisi = 0;

                public CthJProgressBar() {

                                super("Tes JProgressBar");

                                setSize(300,120);

                                pb = new JProgressBar(0, MAKS);

                                b  = new JButton("Mulai");

                                JPanel p = new JPanel();

                                p.add(b);

                                setLayout(new BorderLayout());

                                add("North",p);

                                add("South",pb);

                                // -- Set Timer

                                timer = new Timer(SELANG_WAKTU_TUNGGU, new ActionListener() {

                                                public void actionPerformed(ActionEvent evt) {

                                                                posisi++;

                                                                pb.setValue(posisi);

                                                                if (posisi == MAKS) {

                                                                                timer.stop();

                                                                                b.setText("Mulai");

                                                                }

                                                }

                                });

                                b.addActionListener(this);

                                setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                                setVisible(true);

                }

                public void actionPerformed(ActionEvent e) {

                                String s = e.getActionCommand();

                                if (s.equals("Mulai")) {

                                                b.setText("Stop");

                                                posisi = 0;

                                                pb.setValue(posisi);

                                                timer.start();

                                }

                                else {

                                                b.setText("Mulai");

                                                timer.stop();

                                }

                }

}

public class ContohJProgressBar {

                public static void main(String [] args) {

                                CthJProgressBar apl = new CthJProgressBar();

                }

}

Hasil :

 E.       Membuat program dengan menggunakan JTabbedPane

import javax.swing.*;

class CthJTabbedPane extends JFrame {

                JLabel lTab1, lTab2, lTab3, lTab4;

                JTabbedPane tab;

                public CthJTabbedPane() {

                                super("Tes JTabbedPane");

                                setSize(300,120);

                                tab = new JTabbedPane();

                                JPanel panel1 = new JPanel();

                                tab.addTab("Satu", panel1);

                                tab.setSelectedIndex(0);

                                lTab1 = new JLabel("Tab Satu");

                                panel1.add(lTab1);

                                JPanel panel2 = new JPanel();

                                tab.addTab("Dua", panel2);

                                lTab2 = new JLabel("Tab Dua");

                                panel2.add(lTab2);

                                JPanel panel3 = new JPanel();

                                tab.addTab("Tiga", panel3);

                                lTab3 = new JLabel("Tab Tiga");

                                panel3.add(lTab3);

                                JPanel panel4 = new JPanel();

                                tab.addTab("Empat", panel4);

                                lTab4 = new JLabel("Tab Empat");

                                panel4.add(lTab4);

                                add(tab);

                                setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                                setVisible(true);

                }

}

public class ContohJTabbedPane {

                public static void main(String [] args) {

                                CthJTabbedPane apl = new CthJTabbedPane ();

                }

}

Hasil :

F.       Membuat program dengan menggunakan JTabel

import javax.swing.*;

import java.awt.*;

public class ContohJTable extends JFrame {

                public static void main(String [] args) {

                                ContohJTable apl = new ContohJTable();

                }

                public ContohJTable() {

                                super("Tes JTable");

                                setSize(500,150);

                                Object[][] data = {

                                                {"11234", "Asti Damayanti", "Akunting", new Long(2200000) },

                                                {"11235", "Eritria", "Pemasaran", new Long(1200000) },

                                                {"11236", "Satria", "Personalia", new Long(1200000) },

                                                {"11237", "Tri Setyowati", "EDP", new Long(1500000) },

                                                {"11238", "FahmiBasya", "Akunting", new Long(1250000) },

                                                {"11239", "Suadi Marwan", "Akunting", new Long(1000000) },

                                                {"11240", "Rani Ardini", "Pemasaran", new Long(1100000) },

                                                {"11241", "Listya", "Pemasaran", new Long(1100000) },

                                };

                                String[] judulKolom = {"NIP","Nama","Bagian","Gaji"};

                                JTable tabel = new JTable(data, judulKolom);

                                JScrollPane scrollPane = new JScrollPane(tabel);

                                add(scrollPane);

                                setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                                setVisible(true);

                }

}

Hasil :

G.     Membuat program dengan menggunakan JTree

import javax.swing.*;

import javax.swing.tree.*;

import javax.swing.event.*;

public class ContohJTree extends JFrame {

                public static void main(String[] args) {

                                ContohJTree apl = new ContohJTree();

                }

                public ContohJTree() {

                                super("Tes JTable");

                                setSize(400,400);

                                // --- Buat akar - Level 0

                                DefaultMutableTreeNode akar = new DefaultMutableTreeNode("Benua");

                                // --- Level 1

                                DefaultMutableTreeNode afrika = new DefaultMutableTreeNode("Afrika");

                                DefaultMutableTreeNode asia = new DefaultMutableTreeNode("Asia");

                                DefaultMutableTreeNode amerika = new DefaultMutableTreeNode("Amerika");

                                DefaultMutableTreeNode eropa = new DefaultMutableTreeNode("Eropa");

                                // --- Level 2

                                DefaultMutableTreeNode mesir = new DefaultMutableTreeNode("Mesir");

                                DefaultMutableTreeNode libya = new DefaultMutableTreeNode("Libya");

                                DefaultMutableTreeNode indonesia = new DefaultMutableTreeNode("Indonesia");

                                DefaultMutableTreeNode jepang = new DefaultMutableTreeNode("Jepang");

                                DefaultMutableTreeNode malaysia = new DefaultMutableTreeNode("Malaysia");

                                DefaultMutableTreeNode kanada = new DefaultMutableTreeNode("Kanada");

                                DefaultMutableTreeNode peru = new DefaultMutableTreeNode("Peru");

                                DefaultMutableTreeNode bolivia = new DefaultMutableTreeNode("Bolivia");

                                DefaultMutableTreeNode brazilia = new DefaultMutableTreeNode("Brazilia");

                                DefaultMutableTreeNode austria = new DefaultMutableTreeNode("Austria");

                                DefaultMutableTreeNode jerman = new DefaultMutableTreeNode("Jerman");

                                // --- Membuat JTree

                                JTree struktur = new JTree(akar);

                                add(struktur);

                                akar.add(afrika);

                                akar.add(asia);

                                akar.add(amerika);

                                akar.add(eropa);

                                afrika.add(mesir);

                                afrika.add(libya);

                                asia.add(indonesia);

                                asia.add(jepang);

                                asia.add(malaysia);

                                amerika.add(kanada);

                                amerika.add(peru);

                                amerika.add(bolivia);

                                amerika.add(brazilia);

                                eropa.add(austria);

                                eropa.add(jerman);

                                setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                                // --- Tampilkan frame

                                setVisible(true);

                }

}

Hasil :