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:Main.java

public Main() {

    super();//  w  w w  .  j ava 2  s  .  co  m
    java.util.List<String> list = new ArrayList<String>();

    list.add("A");
    list.add("B");
    list.add("C");
    list.add("D");

    Object[] arrayObject = list.toArray();
    String[] data = Arrays.copyOf(arrayObject, arrayObject.length, String[].class); // java 1.6+
    JComboBox<String> combo = new JComboBox<>(data);

    setLayout(new FlowLayout(FlowLayout.CENTER));
    add(combo, BorderLayout.CENTER);
}

From source file:Main.java

public Main() {
    DefaultTableModel m = new DefaultTableModel(new Object[][] { { "2", 2, 3 }, { "1", 4, 5 } },
            new Object[] { 1, 2, 3 });
    JTable t = new JTable(m);
    t.getColumnModel().getColumn(0)//from   w  w w. j  av a2s  .c  o m
            .setCellEditor(new DefaultCellEditor(new JComboBox(new String[] { "1", "2" })));
    t.getColumnModel().getColumn(0).setCellRenderer(getCellRenderer());
    t.setRowHeight(25);
    getContentPane().add(new JScrollPane(t));
    pack();
}

From source file:Main.java

Main(String title) {
    super(title);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel jp = new JPanel();

    Vector v = new Vector();
    v.add("A");//from w ww.j  a v  a  2s  . c  o m
    v.add("B");
    v.add("C");

    jcb = new JComboBox(v);
    jcb.setEditable(true);

    jcb.getActionMap().put("selectNext", new DownAction());

    jp.setPreferredSize(new Dimension(200, 35));
    jp.add(jcb);
    getContentPane().add(jp);

    pack();
    setVisible(true);
}

From source file:MainClass.java

MainClass(String title) {
    super(title);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel jp = new JPanel();

    Vector v = new Vector();
    v.add("A");/*w ww . j a  va2s. c  om*/
    v.add("B");
    v.add("C");

    jcb = new JComboBox(v);
    jcb.setEditable(true);

    jcb.getActionMap().put("selectNext", new DownAction());

    jp.setPreferredSize(new Dimension(200, 35));
    jp.add(jcb);
    getContentPane().add(jp);

    pack();
    setVisible(true);
}

From source file:Main.java

public Main() {
    Vector model = new Vector();
    model.addElement(new Item(1, "A"));
    model.addElement(new Item(2, "B"));
    model.addElement(new Item(4, "C"));
    model.addElement(new Item(3, "D"));

    JComboBox comboBox = new JComboBox(model);
    comboBox.setRenderer(new ItemRenderer());
    comboBox.addActionListener(this);
    getContentPane().add(comboBox, BorderLayout.SOUTH);
}

From source file:Main.java

public Main() {
    setLayout(new BorderLayout());

    String[] items1 = { "Red", "Blue", "Green" };
    JComboBox<String> comboBox1 = new JComboBox<String>(items1);
    DefaultCellEditor dce1 = new DefaultCellEditor(comboBox1);
    editors.add(dce1);//from  ww  w.  j a va 2s .c  o m

    String[] items2 = { "Circle", "Square", "Triangle" };
    JComboBox<String> comboBox2 = new JComboBox<String>(items2);
    DefaultCellEditor dce2 = new DefaultCellEditor(comboBox2);
    editors.add(dce2);

    String[] items3 = { "Apple", "Orange", "Banana" };
    JComboBox<String> comboBox3 = new JComboBox<String>(items3);
    DefaultCellEditor dce3 = new DefaultCellEditor(comboBox3);
    editors.add(dce3);

    Object[][] data = { { "Color", "Red" }, { "Shape", "Square" }, { "Fruit", "Banana" }, { "Plain", "Text" } };
    String[] columnNames = { "Type", "Value" };
    DefaultTableModel model = new DefaultTableModel(data, columnNames);
    JTable table = new JTable(model) {
        public TableCellEditor getCellEditor(int row, int column) {
            int modelColumn = convertColumnIndexToModel(column);

            if (modelColumn == 1 && row < 3)
                return editors.get(row);
            else
                return super.getCellEditor(row, column);
        }
    };

    JScrollPane scrollPane = new JScrollPane(table);
    add(scrollPane);
}

From source file:Main.java

public Main() {
    Vector model = new Vector();
    model.addElement(new Item(new ImageIcon("copy16.gif"), "copy"));
    model.addElement(new Item(new ImageIcon("add16.gif"), "add"));
    model.addElement(new Item(new ImageIcon("about16.gif"), "about"));

    JComboBox comboBox;//w  w w.j a v  a 2 s  . c  om

    comboBox = new JComboBox(model);
    comboBox.setRenderer(new ItemRenderer());
    getContentPane().add(comboBox, BorderLayout.SOUTH);
}

From source file:Main.java

public Main() {
    Vector model = new Vector();
    model.addElement(new Item(1, "A"));
    model.addElement(new Item(2, "B"));
    model.addElement(new Item(3, "C"));
    model.addElement(new Item(4, "D"));

    JComboBox comboBox = new JComboBox(model);
    comboBox.addActionListener(this);
    comboBox.putClientProperty("JComboBox.isTableCellEditor", Boolean.TRUE);
    getContentPane().add(comboBox, BorderLayout.NORTH);

    comboBox = new JComboBox(model);
    comboBox.setRenderer(new ItemRenderer());
    comboBox.addActionListener(this);
    getContentPane().add(comboBox, BorderLayout.SOUTH);
}

From source file:MainClass.java

MainClass(String title) {
    super(title);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel jp = new JPanel();

    Vector v = new Vector();
    v.add("A");//  w  ww  .  j  a v  a 2s  .  c  om
    v.add("B");
    v.add("C");

    jcb = new JComboBox(v);
    jcb.setEditable(true);

    KeyStroke ks = KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, Event.CTRL_MASK);

    jcb.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(ks, "clearEditor");
    jcb.getActionMap().put("clearEditor", new ClearEditorAction());

    jp.setPreferredSize(new Dimension(200, 35));
    jp.add(jcb);
    getContentPane().add(jp);

    pack();
    setVisible(true);
}

From source file:Main.java

public Main() {
    setLayout(new GridLayout(0, 1));

    DefaultComboBoxModel<ComboColor> cModel = new DefaultComboBoxModel<>(ComboColor.values());
    JComboBox<ComboColor> combo = new JComboBox<>(cModel);
    add(createComboLabelPanel(1, combo));
    comboList.add(combo);//  w w w.  ja  v a 2  s.  c  o  m

}