/*
 * $Id: PropertyGridDemo.java,v 1.1 2004/12/22 04:47:51 zfq Exp zfq $
 *
 * Copyright (C) 2001-2003 Extreme Component, Inc. All rights reserved.
 * Use is subject to license terms. 
 */
import java.beans.*;
import java.util.*;

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;

import com.zfqjava.swing.JPropertyGrid;
import com.zfqjava.swing.PropertyGridModel;
import com.zfqjava.swing.AbstractPropertyGridModel;
import com.zfqjava.swing.model.BeanPropertyGridModel;
/**
 * JPropertyGrid Demo
 *
 * @author $Author: zfq $
 * @version $Revision: 1.1 $ $Date: 2004/12/22 04:47:51 $
 */
public class PropertyGridDemo extends JPanel {
    private JPropertyGrid propertyGrid;
    public PropertyGridDemo() {
	super(new BorderLayout());
	propertyGrid = createPropertyGrid();
	add(propertyGrid, BorderLayout.CENTER);
	add(createPropertyPanel(), BorderLayout.EAST);
    }

    private JPropertyGrid createPropertyGrid() {
	JPropertyGrid propertyGrid = new JPropertyGrid();
	propertyGrid.setModel(new BeanPropertyGridModel("javax.swing.JTable"));
	return propertyGrid;
    }
    
    private JPanel createPropertyPanel() {
	JPanel panel = new JPanel();
	Border titledBorder = BorderFactory.createTitledBorder("Change Property");
	Border emptyBorder = BorderFactory.createEmptyBorder(12, 12, 12, 12);
	panel.setBorder(BorderFactory.createCompoundBorder(titledBorder, emptyBorder));
	GridBagLayout gridbag = new GridBagLayout();
	GridBagConstraints c = new GridBagConstraints();
	panel.setLayout(gridbag);

	c.weightx = 0.5;
	c.weighty = 0.5;
	c.fill = GridBagConstraints.HORIZONTAL;
	c.anchor = GridBagConstraints.WEST;
	c.insets = new Insets(0, 0, 5, 0);
	
	JLabel label = new JLabel("View Mode: ");
	addPanel(panel, c, label);
	
	Object[] viewModes = { "Categorized", "Alphabetical"};
	final JComboBox viewModeCB = new JComboBox(viewModes);
	viewModeCB.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent e) {
		    Object item = viewModeCB.getSelectedItem();
		    if(item.equals("Categorized")) {
			propertyGrid.setViewMode(JPropertyGrid.CATEGORIZED_VIEW_MODE);
		    } else if(item.equals("Alphabetical")) {
			propertyGrid.setViewMode(JPropertyGrid.ALPHABETICAL_VIEW_MODE);
		    }
		}
	    });
	label.setLabelFor(viewModeCB);
	c.gridwidth = GridBagConstraints.REMAINDER;
	addPanel(panel, c, viewModeCB);
	return panel;
    }

    private static void addPanel(Container container, GridBagConstraints c, Component component) {
	GridBagLayout gridbag = (GridBagLayout)container.getLayout();
	gridbag.setConstraints(component, c);
	container.add(component);
    }
    
    public static void main(String[] args) {
	JFrame f = new JFrame("JPropertyGrid Demo");
	DemoPanel demoPanel = new DemoPanel();
	demoPanel.addDemo(new PropertyGridDemo());
	f.getContentPane().add(demoPanel);		
	f.setDefaultCloseOperation(JFrame. EXIT_ON_CLOSE);
	f.pack();
	centerOnScreen(f);
	f.show();
    }

    public static void centerOnScreen(Window window) {
	Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
	window.setLocation((d.width - window.getWidth())/2,
		    (d.height - window.getHeight())/2);
    }
}