Generasi Biroe

Laporan Praktek Java 12

cthIcon.java

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 ("JAVA.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);

     }

}

Out Put:

ContohJFileChooser.java

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;

     }

}

Out Put:

ContohJList.java     

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();

     }

}

Out Put:

ContohJProgressBar.java

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();

     }

}

Out Put:

ContohJTabbedPane.java

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 ();

     }

}

Out Put:

ContohJTable.java

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);

     }

}

Out Put:

ContohJTree.java

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);

     }

}

Out Put: