import java.awt.*;
import javax.swing.*;
import java.util.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.border.*;
import javax.swing.event.*;
/**
 * Write a description of class AddBookFrame here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class AddBookFrame extends JFrame
{
    // instance variables - replace the example below with your own
    private JFrame rb;
 
    /**
     * Constructor for objects of class AddBookFrame
     */
    public AddBookFrame()
    {
        super("Address Book");
        //setSize(475, 400);
//        setVisible(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
        //******* start List Entry Pane ********
        String labels[] = {"Entry1", "Entry2", "Entry3", "Entry4", 
            "Entry5", "Entry6"};
 
        JPanel listEntryPane = new JPanel();
 
 
        DefaultListModel model = new DefaultListModel();
        for(String x : labels) {
            model.addElement(x);
        }
        JList entryList = new JList(model);
        entryList.setVisibleRowCount(4);
 
        JScrollPane entryListScrollpane = new JScrollPane(entryList,
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 
        JButton viewEntryButt = new JButton("View");
        JButton eraseEntryFromGroupButt = new JButton("Erase Entry");
 
        listEntryPane.add(entryListScrollpane);
        listEntryPane.add(viewEntryButt);
        listEntryPane.add(eraseEntryFromGroupButt);        
        //******* end List Entry Pane ****************//
 
 
        //******* start Group Pane ***************//
        JPanel groupPane = new JPanel();
 
        JList groupList = new JList(model);
        groupList.setVisibleRowCount(4);
 
        JScrollPane groupListScrollPane = new JScrollPane(groupList,
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 
        JButton viewListButt = new JButton("View List");
        JButton editGroupNameButt = new JButton("Edit Group Name");
        JButton eraseGroupButt = new JButton("Erase Group");
 
        groupPane.add(groupListScrollPane);
        groupPane.add(viewListButt);
        groupPane.add(editGroupNameButt);
        groupPane.add(eraseGroupButt);
        //****** end Group Pane ***********//
 
        //******** start ADD/EDIT entry pane **********//
        JPanel viewAddPane = new JPanel();
        viewAddPane.setLayout(new GridBagLayout());      
 
 
        final JTextField desigTxtField = new JTextField(20);
        final JTextArea detailsTxtArea = new JTextArea(8, 30);
        JButton editEntryButt = new JButton("Edit");
 
        JButton saveEntryButt = new JButton("Save");
        saveEntryButt.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    save(desigTxtField, detailsTxtArea);
                }
            });
 
        JButton eraseEntryButt = new JButton("Erase");
 
        JScrollPane viewAddScrollpane = new JScrollPane(detailsTxtArea,
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 
        JScrollPane viewAddGListScrollpane = new JScrollPane(groupList, 
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 
        addComponent(viewAddPane, new JLabel("Designation:"), 0, 0,
            1, 1, GridBagConstraints.NORTHEAST, GridBagConstraints.NONE);
 
        addComponent(viewAddPane, desigTxtField, 1, 0, 3, 1, 
            GridBagConstraints.NORTHWEST, GridBagConstraints.NONE);
 
 
        addComponent(viewAddPane, new JLabel("Details:"), 0, 2,
            1, 1, GridBagConstraints.NORTHEAST, GridBagConstraints.NONE);
 
        addComponent(viewAddPane, viewAddGListScrollpane, 4, 1, 3, 3,
            GridBagConstraints.NORTHWEST, GridBagConstraints.NONE);
 
        addComponent(viewAddPane, viewAddScrollpane, 1, 1,
             3, 3, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE);
 
        addComponent(viewAddPane, editEntryButt, 1, 5, 1, 1,
            GridBagConstraints.NORTHWEST, GridBagConstraints.NONE);
 
        addComponent(viewAddPane, saveEntryButt, 2, 5, 1, 1,
            GridBagConstraints.NORTHWEST, GridBagConstraints.NONE);
 
        addComponent(viewAddPane, eraseEntryButt, 3, 5, 1, 1,
             GridBagConstraints.NORTHWEST, GridBagConstraints.NONE);
 
        CheckListCellRenderer renderer = new CheckListCellRenderer();
        groupList.setCellRenderer(renderer);
        groupList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
 
        //**************** end add view pane ************///
 
        JTabbedPane tabs = new JTabbedPane();
        tabs.addTab("List Entry", listEntryPane);
        tabs.addTab("View/Edit Entry", viewAddPane);
        tabs.addTab("Groups", groupPane);
 
 
        setContentPane(tabs);
    }
 
    private void addComponent(Container container, Component component,
        int gridx, int gridy, int gridwidth, int gridheight, int anchor,
        int fill) 
    {
        Insets insets = new Insets(2,2,2,2);
        GridBagConstraints gbc = new GridBagConstraints(gridx, gridy,
            gridwidth, gridheight, 1.0, 1.0, anchor, fill, insets, 0, 0);
        container.add(component, gbc);
    }
    public void run()
    {
        AddBookFrame rb = new AddBookFrame();
        rb.pack();
        rb.setVisible(true);
 
    }
 
 
  class CheckListCellRenderer extends JCheckBox
    implements ListCellRenderer
    {
        protected Border noFocusBorder = 
            new EmptyBorder(1, 1, 1, 1);
 
        public CheckListCellRenderer()
            {
                super();
                setOpaque(true);
                setBorder(noFocusBorder);
            }
 
        public Component getListCellRendererComponent(JList list, Object value, 
            int index, boolean isSelected, boolean cellHasFocus)
            {
                setText(value.toString());
 
                setBackground(isSelected ? list.getSelectionBackground() :
                    list.getBackground());
 
                setForeground(isSelected ? list.getSelectionForeground() :
                    list.getForeground());
 
                setFont(list.getFont());
                setBorder((cellHasFocus) ?
                UIManager.getBorder("List.focusCellHighlightBorder") :
                    noFocusBorder);
 
                return this;
            }
    }
 
    public void save(JTextField desigTxtField, JTextArea detailsTxtArea)
    {
        System.out.println(desigTxtField.getText());   
        System.out.println(detailsTxtArea.getText());
    }
}