package Week3;
 
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.JTextField;
 
import java.io.*;
//import java.io.IOException;
//import java.io.InputStreamReader;
import java.util.Properties;
 
public class ComboBox {
	JButton btSave = null;
	JFrame frame = null;
	JButton save = null;
	JTextField txtUserName = new JTextField(20);
	JTextField txtPW = new JTextField(20);
	JTextField txtServer = new JTextField(20);
	JTextField txtDatabase = new JTextField(20);
 
	public static void main(String[] args) {
		ComboBox monster = new ComboBox();
		monster.build();
	}//end main
 
	public void build(){
		JFrame frame = new JFrame("Database Connection"); 
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
		Container contentPane = frame.getContentPane(); 
 
		//import tab as object & create tabs
		JTabbedPane tb = new JTabbedPane();
		JPanel tbDisp = new JPanel(); 
		JPanel tbConf = new JPanel();
 
		//create labels and text fields for Configure tab
		JPanel fpUsrName = new JPanel();
		JPanel fpPassword = new JPanel();
		JPanel fpServer = new JPanel();
		JPanel fpDatabase = new JPanel();
		JLabel flUsrName = new JLabel("Username:");
		JLabel flPassword = new JLabel("Password:");
		JLabel flServer = new JLabel("Server:");
		JLabel flDatabase = new JLabel("Database:");
 
		fpUsrName.add(flUsrName);
		fpUsrName.add(txtUserName);
		fpPassword.add(flPassword);
		fpPassword.add(txtPW);
		fpServer.add(flServer);
		fpServer.add(txtServer);
		fpDatabase.add(flDatabase);
		fpDatabase.add(txtDatabase);		
 
		//create Configure tab
		tb.add(tbConf,"Configuration");
		//tbDisp.setLayout(new BoxLayout(tbDisp, BoxLayout.Y_AXIS));
		tbConf.add(fpUsrName);
		tbConf.add(fpPassword);
		tbConf.add(fpServer);
		tbConf.add(fpDatabase);
		btSave = new JButton("Save");
		btSave.addActionListener(new btSave());
		tbConf.add(new JButton("Save"));
 
		//create "Diisplay" tab
		tb.add(tbDisp,"Diisplay");
		//more to be added later
 
		//create frame size, add tabs, and make visable
		contentPane.add(tb,BorderLayout.CENTER);
		//frame.getContentPane().add(BorderLayout.EAST, tbConf);
		frame.setSize(350, 260); 
		frame.setVisible(true);
	}
 
	class btSave implements ActionListener{
		public void actionPerformed(ActionEvent arg0) {
 
			Properties propertyFile = new Properties();
			InputStream input = null;
			OutputStream output = null;
 
			try{
				input = new FileInputStream("prop.prop");
				propertyFile.load(input);
				System.out.println(propertyFile.getProperty("Name"));
				System.out.println(propertyFile.getProperty("Password"));
				input.close();
			}catch(IOException ex){
				ex.printStackTrace();
			}
 
			try{
				output = new FileOutputStream("prop.prop");
				propertyFile.setProperty("Name",null);
				propertyFile.setProperty("Password",null);
				propertyFile.store(output,null);
				output.close();
			}catch(IOException ex){
				ex.printStackTrace();
			}
		}
	}//end Button1 subclass
}//end ComboBox()