LoginWindow.java

package gov.anl.dm.esafsync;



import gov.anl.dm.esafsync.serviceconn.DaqServiceConnection;
import gov.anl.dm.esafsync.serviceconn.ServiceConnection;
import gov.anl.dm.esafsync.serviceconn.StorageServiceConnection;

import javax.swing.*;

import java.awt.event.*;

public final class LoginWindow extends JFrame {
	private static final long serialVersionUID = 1L;
	
	StorageServiceConnection sconnection;
	OracleConnection oconnection;
	JPanel panel;

	LoginWindow(final StorageServiceConnection sconnection, final OracleConnection oconnection, final DaqServiceConnection dconnection, final DaqServiceConnection drconnection) {
		this.sconnection = sconnection;
		this.oconnection = oconnection;

		setTitle("Experiment Import Login");		
		JPanel panel = new JPanel();
		add(panel);
		panel.setLayout(null);

		JLabel userLabel = new JLabel("User");
		userLabel.setBounds(10, 10, 80, 25);
		panel.add(userLabel);

		final JTextField userText = new JTextField(20);
		userText.setBounds(100, 10, 160, 25);
		panel.add(userText);

		JLabel passwordLabel = new JLabel("Password");
		passwordLabel.setBounds(10, 40, 80, 25);
		panel.add(passwordLabel);

		final JPasswordField passwordText = new JPasswordField(20);
		passwordText.setBounds(100, 40, 160, 25);
		panel.add(passwordText);

		JLabel sectorLabel = new JLabel("Sector");
		sectorLabel.setBounds(10, 70, 80, 25);
		panel.add(sectorLabel);

		final JTextField sectorText = new JTextField(20);
		sectorText.setBounds(100, 70, 160, 25);
		panel.add(sectorText);

		JButton submitButton = new JButton("submit");
		submitButton.setBounds(10, 120, 80, 25);
		panel.add(submitButton);

		submitButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				// String user = userText.getText().trim();
				// String pass = new String(passwordText.getPassword());
				String user = "dm";
				String pass = "dbUser";
				if ((user == null) || (user.isEmpty()) || (pass == null) || (pass.isEmpty())) {
					JOptionPane.showMessageDialog(null,"enter login and password",
							"Error",JOptionPane.ERROR_MESSAGE);					
				} else {
//					sconnection.setLogin(user, pass);
//					dconnection.setLogin(user, pass);
					int aaResult = sconnection.login(user, pass);
					if ((dconnection.login(user, pass) != aaResult) || (dconnection.login(user, pass) != aaResult)) {
						JOptionPane.showMessageDialog(null,"inconsistent login response",
								"Error",JOptionPane.ERROR_MESSAGE);	
						return;
					}						
					switch (aaResult) {
					case ServiceConnection.ServiceConnectionStatus.SUCCESS:
						setVisible(false);
						ExperimentList page=new ExperimentList(sectorText.getText().trim(), oconnection, sconnection, dconnection, drconnection);
						page.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
						page.addWindowListener(new WindowAdapter() {
							@Override	 
							public void windowClosing(WindowEvent e) {	 
								sconnection.close();
								oconnection.close();
								System.exit(0);	 
							}	 
						});
						page.setVisible(true);
						break;
					case ServiceConnection.ServiceConnectionStatus.AUTHORIZATION_ERROR:
						userText.setText("");
						passwordText.setText("");
						JOptionPane.showMessageDialog(null,"not authorized user",
								"Error",JOptionPane.ERROR_MESSAGE);
						break;
					case ServiceConnection.ServiceConnectionStatus.AUTHENTICATION_ERROR:
						userText.setText("");
						passwordText.setText("");
						JOptionPane.showMessageDialog(null,"Incorrect login or password",
								"Error",JOptionPane.ERROR_MESSAGE);
						break;
					default:
						// error message generated from exception
					}
				}
			}
		});
	}
}