Example usage for javax.swing JList JList

List of usage examples for javax.swing JList JList

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Introduction

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

Prototype

public JList(final Vector<? extends E> listData)

Source Link

Document

Constructs a JList that displays the elements in the specified Vector.

Usage

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JList list = new JList(new CheckListItem[] { new CheckListItem("apple"), new CheckListItem("orange"),
            new CheckListItem("mango"), new CheckListItem("mango"), new CheckListItem("mango"),
            new CheckListItem("mango"), new CheckListItem("mango"), new CheckListItem("mango"),
            new CheckListItem("mango"), new CheckListItem("mango"), new CheckListItem("mango"),

            new CheckListItem("paw paw"), new CheckListItem("banana") });
    list.setCellRenderer(new CheckListRenderer());
    list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    list.addMouseListener(new MouseAdapter() {
        @Override/*from ww w .java2  s . c  o  m*/
        public void mouseClicked(MouseEvent event) {
            JList list = (JList) event.getSource();
            int index = list.locationToIndex(event.getPoint());// Get index of item
                                                               // clicked
            CheckListItem item = (CheckListItem) list.getModel().getElementAt(index);
            item.setSelected(!item.isSelected()); // Toggle selected state
            list.repaint(list.getCellBounds(index, index));// Repaint cell
        }
    });
    frame.getContentPane().add(new JScrollPane(list));
    frame.pack();
    frame.setVisible(true);
}

From source file:JListLocationToIndexSample.java

public static void main(String args[]) {
    String labels[] = { "A", "B", "C", "D", "E", "F", "G", "H" };
    JFrame frame = new JFrame("Selecting JList");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JList jlist = new JList(labels);
    JScrollPane scrollPane1 = new JScrollPane(jlist);
    frame.add(scrollPane1, BorderLayout.CENTER);

    MouseListener mouseListener = new MouseAdapter() {
        public void mouseClicked(MouseEvent mouseEvent) {
            JList theList = (JList) mouseEvent.getSource();
            if (mouseEvent.getClickCount() == 2) {
                int index = theList.locationToIndex(mouseEvent.getPoint());
                if (index >= 0) {
                    Object o = theList.getModel().getElementAt(index);
                    System.out.println("Double-clicked on: " + o.toString());
                }//  ww  w . j a  v  a  2  s.  co m
            }
        }
    };
    jlist.addMouseListener(mouseListener);

    frame.setSize(350, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {

    String[] listValues = { "Click", "To", "Add", "New", "Values" };
    DefaultListModel<String> model = new DefaultListModel<>();
    for (String s : listValues) {
        model.addElement(s);//  w w w .jav  a2  s. c o m
    }
    JList<String> list = new JList<>(model);
    MouseListener addListener = new MouseAdapter() {
        @Override
        public void mouseClicked(MouseEvent me) {
            model.addElement("aa");
        }
    };
    list.addMouseListener(addListener);
    JOptionPane.showMessageDialog(null, new JScrollPane(list));
}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Sizing Samples");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    DefaultListModel model = new DefaultListModel();
    model.ensureCapacity(100);//from   w  w  w .  jav a2 s  .  c om
    for (int i = 0; i < 100; i++) {
        model.addElement(Integer.toString(i));
    }
    JList jlist2 = new JList(model);

    JScrollPane scrollPane2 = new JScrollPane(jlist2);
    frame.add(scrollPane2, BorderLayout.CENTER);

    frame.setSize(300, 350);
    frame.setVisible(true);

    jlist2.ensureIndexIsVisible(50);
}

From source file:SizingSamples.java

public static void main(String args[]) {
    String labels[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J" };

    JFrame frame = new JFrame("Sizing Samples");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    JList jlist1 = new JList(labels);
    jlist1.setVisibleRowCount(4);//  w  ww.  j ava 2  s.co m
    DefaultListModel model = new DefaultListModel();
    model.ensureCapacity(1000);
    for (int i = 0; i < 100; i++) {
        for (int j = 0; j < 10; j++) {
            model.addElement(labels[j]);
        }
    }
    JScrollPane scrollPane1 = new JScrollPane(jlist1);
    contentPane.add(scrollPane1, BorderLayout.NORTH);

    JList jlist2 = new JList(model);
    jlist2.setVisibleRowCount(4);
    jlist2.setFixedCellHeight(12);
    jlist2.setFixedCellWidth(200);
    JScrollPane scrollPane2 = new JScrollPane(jlist2);
    contentPane.add(scrollPane2, BorderLayout.CENTER);

    JList jlist3 = new JList(labels);
    jlist3.setVisibleRowCount(4);
    contentPane.add(jlist3, BorderLayout.SOUTH);

    frame.setSize(300, 350);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Fill model
    final DefaultListModel model = new DefaultListModel();
    for (int i = 0, n = labels.length; i < n; i++) {
        model.addElement(labels[i]);/* w  w  w. j  a v a2  s.c om*/
    }
    JList jlist = new JList(model);
    JScrollPane scrollPane1 = new JScrollPane(jlist);
    frame.add(scrollPane1, BorderLayout.CENTER);

    frame.setSize(640, 300);
    frame.setVisible(true);
}

From source file:SelectionModeDemo.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Sizing Samples");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    DefaultListModel model = new DefaultListModel();
    model.ensureCapacity(100);//from  w w w .j  av a2 s .  c o  m
    for (int i = 0; i < 100; i++) {
        model.addElement(Integer.toString(i));
    }
    JList jlist2 = new JList(model);
    jlist2.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

    JScrollPane scrollPane2 = new JScrollPane(jlist2);
    frame.add(scrollPane2, BorderLayout.CENTER);

    frame.setSize(300, 350);
    frame.setVisible(true);
}

From source file:ModifyModelSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Modifying Model");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Fill model
    final DefaultListModel model = new DefaultListModel();
    for (int i = 0, n = labels.length; i < n; i++) {
        model.addElement(labels[i]);/*from   w  ww.  j a  v  a 2  s .c  o  m*/
    }
    JList jlist = new JList(model);
    JScrollPane scrollPane1 = new JScrollPane(jlist);
    frame.add(scrollPane1, BorderLayout.CENTER);

    frame.setSize(640, 300);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    JFrame f = new JFrame();
    f.setSize(new Dimension(300, 300));
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setLayout(new FlowLayout());
    JLabel label = new JLabel("Update");
    String[] data = { "one", "two", "three", "four" };
    JList<String> dataList = new JList<>(data);

    dataList.addListSelectionListener(new ListSelectionListener() {

        @Override//  ww  w  .j  av  a  2s.  c o  m
        public void valueChanged(ListSelectionEvent arg0) {
            if (!arg0.getValueIsAdjusting()) {
                label.setText(dataList.getSelectedValue().toString());
            }
        }
    });
    f.add(new JScrollPane(dataList));
    f.add(label);

    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    File archivo = new File("c:/Java_Dev/run.bat");
    FileReader fr = new FileReader(archivo);
    BufferedReader br = new BufferedReader(fr);

    Vector<String> lines = new Vector<String>();

    String line;//from  ww w.  j a v  a 2 s. c o m
    while ((line = br.readLine()) != null) {
        lines.add(line);
    }
    JOptionPane.showMessageDialog(null, new JScrollPane(new JList(lines)));
    fr.close();
}