about JCheckBox

How can I add to this renderer CheckBox?

myList.setCellRenderer(new TextAreaRenderer(4));

class TextAreaRenderer extends JTextArea implements ListCellRenderer {

public TextAreaRendererDefault(int tabSize) {

setTabSize(tabSize);

}

public Component getListCellRendererComponent(JList list, Object value,

int index, boolean isSelected, boolean cellHasFocus) {

if (isSelected) {

setForeground(Color.white);

setBackground(new Color(0, 0, 139));

} else {

setForeground(null);

setBackground(null);

}

setFont(GlobalProperties.font);

setText("Hello"+ "t" + CheckBox);

return this;

}

}

yael800a at 2007-7-7 16:07:12 >

Please ignore my last code, I was pixed the problrom exept that I can't change the value of the JCheckBox to true/false for the list:

import java.awt.Color;

import java.awt.Component;

import java.awt.GridLayout;

import javax.swing.DefaultListModel;

import javax.swing.JCheckBox;

import javax.swing.JComponent;

import javax.swing.JDialog;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import javax.swing.ListCellRenderer;

import javax.swing.ListSelectionModel;

import javax.swing.event.ListSelectionEvent;

public class SelectionContacts extends JDialog{

private JList listContacts;

private DefaultListModel listModel;

public SelectionContacts() {

getContentPane().add(getList());

setTitle("List");

pack();

setSize(300, 300);

setAlwaysOnTop(true);

setModal(true);

setVisible(true);

}

public JComponent getList() {

listModel = new DefaultListModel();

listModel.addElement(new Item("yael", false));

listModel.addElement(new Item("roni", true));

listModel.addElement(new Item("dan", true));

listContacts = new JList(listModel);

listContacts

.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

listContacts.setSelectedIndex(0);

listContacts.setVisibleRowCount(-1);

listContacts.setCellRenderer(new TextAreaRenderer(4));

JScrollPane scrollPane = new JScrollPane(listContacts);

return scrollPane;

}

public static void main(String[] args) {

// TODO Auto-generated method stub

new SelectionContacts();

}

public void valueChanged(ListSelectionEvent arg0) {

// TODO Auto-generated method stub

}

class Item {

private String name;

private boolean checked;

public Item(String department, boolean checked) {

this.name = department;

this.checked = checked;

}

public boolean isChecked() {

return checked;

}

public String getName() {

return name;

}

}

class TextAreaRenderer extends JPanel implements ListCellRenderer {

JTextArea t;

JCheckBox cb;

public TextAreaRenderer(int tabSize) {

t = new JTextArea();

cb = new JCheckBox();

cb.setBackground(Color.white);

cb.setEnabled(true);

t.setTabSize(tabSize);

}

public Component getListCellRendererComponent(JList list, Object value,

int index, boolean isSelected, boolean cellHasFocus) {

if (isSelected) {

setForeground(Color.white);

setBackground(new Color(0, 0, 139));

t.setForeground(Color.white);

t.setBackground(new Color(0, 0, 139));

cb.setForeground(Color.white);

cb.setBackground(new Color(0, 0, 139));

} else {

setForeground(null);

setBackground(null);

t.setForeground(null);

t.setBackground(null);

cb.setForeground(null);

cb.setBackground(null);

}

Item item = (Item) value;

if(item.isChecked())

cb.setSelected(true);

else

cb.setSelected(false);

t.setText(item.getName());

add(t);

add(cb);

return this;

}

}

}

yael800a at 2007-7-7 16:07:12 >