| /* |
| * This file is part of the QuickServer library |
| * Copyright (C) QuickServer.org |
| * |
| * Use, modification, copying and distribution of this software is subject to |
| * the terms and conditions of the GNU Lesser General Public License. |
| * You should have received a copy of the GNU LGP License along with this |
| * library; if not, you can download a copy from <http://www.quickserver.org/>. |
| * |
| * For questions, suggestions, bug-reports, enhancement-requests etc. |
| * visit http://www.quickserver.org |
| * |
| */ |
| |
| package org.quickserver.net.qsadmin.gui; |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| import javax.swing.*; |
| import javax.swing.event.*; |
| import javax.swing.border.*; |
| import java.io.IOException; |
| |
| import org.quickserver.util.TextFile; |
| import org.quickserver.swing.JFrameUtilities; |
| |
| /** |
| * Login Dialog |
| * QuickServer Admin GUI - QSAdminGUI |
| * @author Akshathkumar Shetty |
| */ |
| public class LoginDialog extends JDialog /*JFrame*/{ |
| private JPanel topPanel; |
| private JPanel ipPanel; |
| private JPanel authPanel; |
| private JPanel buttonPanel; |
| |
| private JLabel productName; |
| private JLabel ipLabel; |
| private JTextField ipField; |
| private JLabel portLabel; |
| private JTextField portField; |
| private JLabel loginLabel; |
| private JTextField loginField; |
| private JLabel passwordLabel; |
| private JPasswordField passwordField; |
| private JButton loginButton; |
| private JButton cancelButton; |
| |
| private String statusTxt1 = "<html><font style=\"font-size:15pt;color:#535353\"><b>"; |
| private String statusTxt2 = "</b></font>"; |
| private GridBagConstraints gbc; |
| |
| //for storing the values |
| private String values[] = new String[4]; |
| private boolean isOk = false; |
| |
| public LoginDialog(Frame parent) { |
| super(parent, "QSAdmin Login"); |
| gbc = new GridBagConstraints(); |
| productName = new JLabel(statusTxt1+ |
| "QSAdmin Login"+statusTxt2,JLabel.CENTER); |
| |
| ipLabel = new JLabel("IP Address"); |
| ipField = new JTextField("127.0.0.1"); |
| portLabel = new JLabel("Port"); |
| portField = new JTextField("9876"); |
| |
| loginLabel = new JLabel("Login"); |
| loginField = new JTextField("Admin"); |
| passwordLabel = new JLabel("Password"); |
| passwordField = new JPasswordField("QsAdm1n"); |
| |
| loginButton = new JButton("<html><font style=\"font-size:10pt;color:#535353\">"+ |
| "<b>Login</b>"+"</font>"); |
| loginButton.setMnemonic('L'); |
| cancelButton = new JButton("<html><font style=\"font-size:10pt;color:#535353\">"+ |
| "<b>Cancel</b>"+"</font>"); |
| cancelButton.setMnemonic('C'); |
| cancelButton.addActionListener( new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| hide(); |
| } |
| }); |
| |
| //--- Action |
| ipField.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| portField.requestFocus(); |
| } |
| }); |
| portField.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| loginField.requestFocus(); |
| } |
| }); |
| loginField.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| passwordField.requestFocus(); |
| } |
| }); |
| |
| ActionListener loginAl = new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| isOk = false; |
| if(ipField.getText().equals("")) { |
| showError("Blank IP Address"); |
| return; |
| } |
| if(portField.getText().equals("")) { |
| showError("Blank Port Number"); |
| return; |
| } else { |
| try { |
| Integer.parseInt(portField.getText()); |
| } catch(Exception ex) { |
| showError("Bad Port Number."); |
| return; |
| } |
| } |
| if(loginField.getText().equals("")) { |
| showError("Blank Login"); |
| return; |
| } |
| char p[] = passwordField.getPassword(); |
| if(p==null || p.length==0) { |
| showError("Blank password"); |
| return; |
| } |
| p = null; |
| hide(); |
| isOk = true; |
| } |
| }; |
| |
| loginButton.addActionListener(loginAl); |
| passwordField.addActionListener(loginAl); |
| |
| cancelButton.addActionListener( new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| hide(); |
| isOk = false; |
| } |
| }); |
| //---- Action |
| |
| Container cp = getContentPane(); |
| |
| //--- Top Panel |
| topPanel = new JPanel(); |
| topPanel.setLayout(new GridBagLayout()); |
| gbc.insets = new Insets( 2, 2, 2, 2 ); |
| gbc.weighty = 0.0; |
| gbc.weightx = 0.0; |
| gbc.gridx = 0; |
| gbc.gridy = 0; |
| gbc.gridheight = 1; |
| gbc.gridwidth = 1; |
| gbc.anchor = GridBagConstraints.CENTER; |
| gbc.fill = GridBagConstraints.NONE; |
| topPanel.add(productName, gbc); |
| |
| //-- IP Panel |
| ipPanel = new JPanel(); |
| ipPanel.setLayout(new GridBagLayout()); |
| gbc.gridx = 0; |
| gbc.gridy = 0; |
| gbc.weightx = 0.0; |
| gbc.weighty = 0.0; |
| gbc.gridheight = 1; |
| gbc.gridwidth = 1; |
| gbc.anchor = GridBagConstraints.WEST; |
| gbc.fill = GridBagConstraints.NONE; |
| ipPanel.add(ipLabel, gbc); |
| |
| gbc.gridx = 1; |
| gbc.gridy = 0; |
| gbc.weightx = 1.0; |
| gbc.fill = GridBagConstraints.BOTH; |
| ipPanel.add(ipField, gbc); |
| |
| gbc.gridx = 0; |
| gbc.gridy = 1; |
| gbc.weightx = 0.0; |
| gbc.fill = GridBagConstraints.NONE; |
| ipPanel.add(portLabel, gbc); |
| |
| gbc.gridx = 1; |
| gbc.gridy = 1; |
| gbc.weightx = 1.0; |
| gbc.fill = GridBagConstraints.BOTH; |
| ipPanel.add(portField, gbc); |
| ipPanel.setBorder(BorderFactory.createTitledBorder( |
| new EtchedBorder(),"Location")); |
| |
| //-- Login Panel |
| authPanel = new JPanel(); |
| authPanel.setLayout(new GridBagLayout()); |
| gbc.gridx = 0; |
| gbc.gridy = 0; |
| gbc.weightx = 0.0; |
| gbc.weighty = 0.0; |
| gbc.gridheight = 1; |
| gbc.gridwidth = 1; |
| gbc.anchor = GridBagConstraints.WEST; |
| gbc.fill = GridBagConstraints.NONE; |
| authPanel.add(loginLabel, gbc); |
| |
| gbc.gridx = 1; |
| gbc.gridy = 0; |
| gbc.weightx = 1.0; |
| gbc.fill = GridBagConstraints.BOTH; |
| authPanel.add(loginField, gbc); |
| |
| gbc.gridx = 0; |
| gbc.gridy = 1; |
| gbc.weightx = 0.0; |
| gbc.fill = GridBagConstraints.NONE; |
| authPanel.add(passwordLabel, gbc); |
| |
| gbc.gridx = 1; |
| gbc.gridy = 1; |
| gbc.weightx = 1.0; |
| gbc.fill = GridBagConstraints.BOTH; |
| authPanel.add(passwordField, gbc); |
| authPanel.setBorder(BorderFactory.createTitledBorder( |
| new EtchedBorder(),"Authentication")); |
| |
| //-- buttonPanel |
| buttonPanel = new JPanel(); |
| buttonPanel.setLayout(new GridBagLayout()); |
| gbc.gridx = 0; |
| gbc.gridy = 0; |
| gbc.weightx = 0.0; |
| gbc.weighty = 0.0; |
| gbc.gridheight = 1; |
| gbc.gridwidth = 1; |
| gbc.anchor = GridBagConstraints.CENTER; |
| gbc.fill = GridBagConstraints.NONE; |
| buttonPanel.add(loginButton, gbc); |
| |
| gbc.gridx = 1; |
| buttonPanel.add(cancelButton, gbc); |
| |
| cp.setLayout(new GridBagLayout()); |
| gbc.gridx = 0; |
| gbc.gridy = 0; |
| gbc.weightx = 1.0; |
| gbc.weighty = 1.0; |
| gbc.gridheight = 1; |
| gbc.gridwidth = 1; |
| gbc.anchor = GridBagConstraints.CENTER; |
| gbc.fill = GridBagConstraints.HORIZONTAL; |
| cp.add(topPanel,gbc); |
| gbc.fill = GridBagConstraints.BOTH; |
| gbc.gridy = 1; |
| cp.add(ipPanel,gbc); |
| gbc.fill = GridBagConstraints.BOTH; |
| gbc.gridy = 2; |
| cp.add(authPanel,gbc); |
| gbc.fill = GridBagConstraints.HORIZONTAL; |
| gbc.gridy = 3; |
| cp.add(buttonPanel,gbc); |
| pack(); |
| setSize(240,250); |
| setResizable(false); |
| setModal(true); |
| JFrameUtilities.centerWindow(this); |
| } |
| |
| private void showError(String msg) { |
| JOptionPane.showMessageDialog(LoginDialog.this, |
| msg, "Error", JOptionPane.ERROR_MESSAGE); |
| } |
| |
| public String[] getValues(){ |
| values[0] = ipField.getText(); |
| values[1] = portField.getText(); |
| values[2] = loginField.getText(); |
| values[3] = new String(passwordField.getPassword()); |
| return values; |
| } |
| |
| public boolean isOk(){ |
| return isOk; |
| } |
| } |
