Example usage for javax.swing JComboBox JComboBox

Introduction

In this page you can find the example usage for javax.swing JComboBox JComboBox.

Prototype

public JComboBox(Vector<E> items)

Source Link

Document

Creates a JComboBox that contains the elements in the specified Vector.

Usage

From source file:AllAvailableFontsComboBox.java

public AllAvailableFontsComboBox() {
    add(new JLabel("Fonts"));

    GraphicsEnvironment gEnv = GraphicsEnvironment.getLocalGraphicsEnvironment();
    String envfonts[] = gEnv.getAvailableFontFamilyNames();
    Vector vector = new Vector();
    for (int i = 1; i < envfonts.length; i++) {
        vector.addElement(envfonts[i]);//from w w w. j  a v a 2  s  . c om
    }
    fonts = new JComboBox(vector);
    add(fonts);
}

From source file:Main.java

public Main() {
    label = new JLabel("Select a Customer");
    add(label, BorderLayout.NORTH);

    Customer customers[] = new Customer[6];
    customers[0] = new Customer("A", 1);
    customers[1] = new Customer("B", 6);
    customers[2] = new Customer("C", 2);
    customers[3] = new Customer("D", 3);
    customers[4] = new Customer("E", 4);
    customers[5] = new Customer("F", 5);

    combo = new JComboBox(customers);
    combo.addItemListener(e -> {//  w  w w  . j a v  a2  s  .c  om
        Customer c = (Customer) e.getItem();
        label.setText("You selected customer id: " + c.getId());
    });
    JPanel panel = new JPanel();
    panel.add(combo);
    add(panel, BorderLayout.CENTER);

    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setSize(400, 200);
    setVisible(true);
}

From source file:Main.java

public Main() {
    setPreferredSize(new Dimension(320, 240));
    add(odometer);//  w ww  . j  a va2s . c o  m
    JComboBox colorBox = new JComboBox(new String[] { "a", "b" });
    colorBox.addActionListener(e -> {
        tabbedPane.setTitleAt(tabbedPane.getSelectedIndex(), "my full new title");
    });
    this.add(colorBox);
    timer = new Timer(250, new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            km += random.nextInt(100);
            odometer.setText(df.format(km));
        }
    });
    timer.start();
}

From source file:Main.java

public Main() {
    options.add(createOptionPane("Plain Message", JOptionPane.PLAIN_MESSAGE));
    options.add(createOptionPane("Error Message", JOptionPane.ERROR_MESSAGE));
    options.add(createOptionPane("Information Message", JOptionPane.INFORMATION_MESSAGE));
    options.add(createOptionPane("Warning Message", JOptionPane.WARNING_MESSAGE));
    options.add(createOptionPane("Want to do something?", JOptionPane.QUESTION_MESSAGE));
    items = new Object[] { "First", "Second", "Third" };
    JComboBox choiceCombo = new JComboBox(items);
    options.add(new JOptionPane(choiceCombo, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION),
            "Question Message");
    JFrame frame = new JFrame("JOptionPane'Options");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(options, BorderLayout.CENTER);
    frame.pack();//from  w ww. jav a  2s .  c  o m
    frame.setVisible(true);
}

From source file:CombiningShapes.java

public CombiningShapes() {
    mShapeOne = new Ellipse2D.Double(40, 20, 80, 80);
    mShapeTwo = new Rectangle2D.Double(60, 40, 80, 80);
    setBackground(Color.white);//w  w  w.j a  va  2  s .  co  m
    setLayout(new BorderLayout());

    JPanel controls = new JPanel();

    mOptions = new JComboBox(new String[] { "outline", "add", "intersection", "subtract", "exclusive or" });

    mOptions.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent ie) {
            repaint();
        }
    });
    controls.add(mOptions);
    add(controls, BorderLayout.SOUTH);
}

From source file:ComboBoxWithItemChangedListener.java

public ComboPanel() {
    final JComboBox combo = new JComboBox(treasure);
    combo.setMaximumRowCount(5);//ww w .  j  a  v a  2s . c  o  m
    combo.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            System.out.println("Combo: " + combo.getSelectedItem());
        }
    });
    combo.setSelectedIndex(4);
    add(combo);
}

From source file:Main.java

private TableCellRenderer getCellRenderer() {
    return new TableCellRenderer() {
        JComboBox<String> box = new JComboBox<>(new String[] { "1", "2" });

        @Override//  w w w. j  a  v a  2 s  .c o m
        public Component getTableCellRendererComponent(JTable arg0, Object arg1, boolean arg2, boolean arg3,
                int arg4, int arg5) {
            box.setSelectedItem(arg1);
            return box;
        }
    };
}

From source file:Main.java

public Main() {
    JTextField textField = new JTextField("A TextField");
    textField.addFocusListener(this);
    JLabel label = new JLabel("A Label");
    label.addFocusListener(this);
    add(label);/*w ww .ja va 2  s .c  om*/

    String comboPrefix = "Item #";
    final int numItems = 15;
    Vector vector = new Vector(numItems);
    for (int i = 0; i < numItems; i++) {
        vector.addElement(comboPrefix + i);
    }
    JComboBox comboBox = new JComboBox(vector);
    comboBox.addFocusListener(this);
    add(comboBox);

    JButton button = new JButton("A Button");
    button.addFocusListener(this);
    add(button);

    JList list = new JList(vector);
    list.setSelectedIndex(1);
    list.addFocusListener(this);
    JScrollPane listScrollPane = new JScrollPane(list);

    listScrollPane.getVerticalScrollBar().setFocusable(false);
    listScrollPane.getHorizontalScrollBar().setFocusable(false);
    add(listScrollPane);

    setPreferredSize(new Dimension(450, 450));
}

From source file:Main.java

public Main() {
    JTextField textField = new JTextField("A TextField");
    textField.addFocusListener(this);
    JLabel label = new JLabel("A Label");
    label.addFocusListener(this);
    add(label);//from  w ww . j  a  v a2 s. c  om

    String comboPrefix = "ComboBox Item #";
    final int numItems = 15;
    Vector vector = new Vector(numItems);
    for (int i = 0; i < numItems; i++) {
        vector.addElement(comboPrefix + i);
    }
    JComboBox comboBox = new JComboBox(vector);
    comboBox.addFocusListener(this);
    add(comboBox);

    JButton button = new JButton("A Button");
    button.addFocusListener(this);
    add(button);

    String listPrefix = "List Item #";
    Vector listVector = new Vector(numItems);
    for (int i = 0; i < numItems; i++) {
        listVector.addElement(listPrefix + i);
    }
    JList list = new JList(listVector);
    list.setSelectedIndex(1);
    list.addFocusListener(this);
    JScrollPane listScrollPane = new JScrollPane(list);

    listScrollPane.getVerticalScrollBar().setFocusable(false);
    listScrollPane.getHorizontalScrollBar().setFocusable(false);
    add(listScrollPane);

    setPreferredSize(new Dimension(450, 450));
    setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
}

From source file:Main.java

public Main() {
    // Build a mapping from book titles to their entries
    for (int i = 0; i < items.length; i++) {
        itemMap.put(items[i].getTitle(), items[i]);
    }//from   w  w  w .ja v  a 2  s .  c o m

    setLayout(new BorderLayout());

    JComboBox bookCombo = new JComboBox(items);
    bookCombo.setEditable(true);
    bookCombo.setEditor(new MyComboBoxEditor(itemMap, items[0]));
    bookCombo.setMaximumRowCount(4);
    bookCombo.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println("You chose " + ((JComboBox) e.getSource()).getSelectedItem() + "!");
        }
    });
    bookCombo.setActionCommand("Hello");
    add(bookCombo, BorderLayout.CENTER);
}