Java tutorial
/* * Universal Password Manager * Copyright (C) 2005-2013 Adrian Smith * * This file is part of Universal Password Manager. * * Universal Password Manager is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Universal Password Manager is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Universal Password Manager; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com._17od.upm.gui; import java.awt.Container; import java.awt.Desktop; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.Insets; import java.awt.Toolkit; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.StringSelection; import java.awt.datatransfer.Transferable; import java.awt.datatransfer.UnsupportedFlavorException; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.io.IOException; import java.net.URI; import java.net.URISyntaxException; import java.security.SecureRandom; import java.util.ArrayList; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JPasswordField; import javax.swing.JScrollPane; import javax.swing.JSeparator; import javax.swing.JTextArea; import javax.swing.JTextField; import org.apache.commons.validator.routines.UrlValidator; import com._17od.upm.database.AccountInformation; import com._17od.upm.util.Preferences; import com._17od.upm.util.Translator; import com._17od.upm.util.Util; public class AccountDialog extends EscapeDialog { private static final long serialVersionUID = 1L; private static final char[] ALLOWED_CHARS = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' }; // Extended CharArray list which include also 24 Escape characters for // stronger password generation private static final char[] EXTRA_ALLOWED_CHARS = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '~', '!', '@', '#', '$', '%', '^', '&', '*', '(', ',', ')', '_', '-', '+', '=', '|', '/', '<', '>', '.', '?', ';', ':' }; /* * We will use the (4)four above CharArray lists(UPPERCASE_CHARS, * LOWERCASE_CHARS, NUMBER_CHARS, ESCAPE_CHARS) to ensure that the generated * passwords will be more complex. If the user has selected to include * escape characters to generated passwords and the length of the passwords * is 4 or above, then we will use some methods in order to generate * passwords that will have at least 1 lower case + 1 upper case + 1 number * + 1 escape character. On the other hand, if the user has not selected to * include escape characters to generated passwords and the length of the * passwords is at least 3, then we will use methods in order to generate * passwords that will have at least 1 lower case + 1 upper case + 1 number. */ private static final char[] UPPERCASE_CHARS = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' }; private static final char[] LOWERCASE_CHARS = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' }; private static final char[] NUMBER_CHARS = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' }; private static final char[] PUNCTUATION_CHARS = { '~', '!', '@', '#', '$', '%', '^', '&', '*', '(', ',', ')', '_', '-', '+', '=', '|', '/', '<', '>', '.', '?', ';', ':' }; private AccountInformation pAccount; private JTextField userId; private JPasswordField password; private JTextArea notes; private JTextField url; private JTextField accountName; private boolean okClicked = false; private ArrayList existingAccounts; private JFrame parentWindow; private boolean accountChanged = false; private char defaultEchoChar; public AccountDialog(AccountInformation account, JFrame parentWindow, boolean readOnly, ArrayList existingAccounts) { super(parentWindow, true); boolean addingAccount = false; //Request focus on Account JDialog when mouse clicked this.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { if (e.getClickCount() == 1) { requestFocus(); } } }); // Set the title based on weather we've been opened in readonly mode and // weather the // Account passed in is empty or not String title = null; if (readOnly) { title = Translator.translate("viewAccount"); } else if (!readOnly && account.getAccountName().trim().equals("")) { title = Translator.translate("addAccount"); addingAccount = true; } else { title = Translator.translate("editAccount"); } setTitle(title); this.pAccount = account; this.existingAccounts = existingAccounts; this.parentWindow = parentWindow; getContentPane().setLayout(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); Container container = getContentPane(); // The AccountName Row JLabel accountLabel = new JLabel(Translator.translate("account")); c.gridx = 0; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; container.add(accountLabel, c); // This panel will hold the Account field and the copy and paste // buttons. JPanel accountPanel = new JPanel(new GridBagLayout()); accountName = new JTextField(new String(pAccount.getAccountName()), 20); if (readOnly) { accountName.setEditable(false); } c.gridx = 0; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; accountPanel.add(accountName, c); accountName.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { accountName.selectAll(); } }); JButton acctCopyButton = new JButton(); acctCopyButton.setIcon(Util.loadImage("copy-icon.png")); acctCopyButton.setToolTipText("Copy"); acctCopyButton.setEnabled(true); acctCopyButton.setMargin(new Insets(0, 0, 0, 0)); acctCopyButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { copyTextField(accountName); } }); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; accountPanel.add(acctCopyButton, c); JButton acctPasteButton = new JButton(); acctPasteButton.setIcon(Util.loadImage("paste-icon.png")); acctPasteButton.setToolTipText("Paste"); acctPasteButton.setEnabled(!readOnly); acctPasteButton.setMargin(new Insets(0, 0, 0, 0)); acctPasteButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { pasteToTextField(accountName); } }); c.gridx = 2; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; accountPanel.add(acctPasteButton, c); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; container.add(accountPanel, c); // Userid Row JLabel useridLabel = new JLabel(Translator.translate("userid")); c.gridx = 0; c.gridy = 1; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; container.add(useridLabel, c); // This panel will hold the User ID field and the copy and paste // buttons. JPanel idPanel = new JPanel(new GridBagLayout()); userId = new JTextField(new String(pAccount.getUserId()), 20); if (readOnly) { userId.setEditable(false); } c.gridx = 0; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; idPanel.add(userId, c); userId.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { userId.selectAll(); } }); JButton idCopyButton = new JButton(); idCopyButton.setIcon(Util.loadImage("copy-icon.png")); idCopyButton.setToolTipText("Copy"); idCopyButton.setEnabled(true); idCopyButton.setMargin(new Insets(0, 0, 0, 0)); idCopyButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { copyTextField(userId); } }); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; idPanel.add(idCopyButton, c); JButton idPasteButton = new JButton(); idPasteButton.setIcon(Util.loadImage("paste-icon.png")); idPasteButton.setToolTipText("Paste"); idPasteButton.setEnabled(!readOnly); idPasteButton.setMargin(new Insets(0, 0, 0, 0)); idPasteButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { pasteToTextField(userId); } }); c.gridx = 2; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; idPanel.add(idPasteButton, c); c.gridx = 1; c.gridy = 1; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; container.add(idPanel, c); // Password Row JLabel passwordLabel = new JLabel(Translator.translate("password")); c.gridx = 0; c.gridy = 2; c.anchor = GridBagConstraints.FIRST_LINE_START; c.insets = new Insets(15, 10, 10, 10); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; container.add(passwordLabel, c); // This panel will hold the password, generate password button, copy and // paste buttons, and hide password checkbox JPanel passwordPanel = new JPanel(new GridBagLayout()); password = new JPasswordField(new String(pAccount.getPassword()), 20); // allow CTRL-C on the password field password.putClientProperty("JPasswordField.cutCopyAllowed", Boolean.TRUE); password.setEditable(!readOnly); password.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { password.selectAll(); } }); c.gridx = 0; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 1; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; passwordPanel.add(password, c); JButton generateRandomPasswordButton = new JButton(Translator.translate("generate")); if (readOnly) { generateRandomPasswordButton.setEnabled(false); } generateRandomPasswordButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent actionevent) { // Get the user's preference about including or not Escape // Characters to generated passwords Boolean includeEscapeChars = new Boolean( Preferences.get(Preferences.ApplicationOptions.INCLUDE_ESCAPE_CHARACTERS, "true")); int pwLength = Preferences.getInt(Preferences.ApplicationOptions.ACCOUNT_PASSWORD_LENGTH, 8); String Password; if ((includeEscapeChars.booleanValue()) && (pwLength > 3)) { // Verify that the generated password satisfies the criteria // for strong passwords(including Escape Characters) do { Password = GeneratePassword(pwLength, includeEscapeChars.booleanValue()); } while (!(CheckPassStrong(Password, includeEscapeChars.booleanValue()))); } else if (!(includeEscapeChars.booleanValue()) && (pwLength > 2)) { // Verify that the generated password satisfies the criteria // for strong passwords(excluding Escape Characters) do { Password = GeneratePassword(pwLength, includeEscapeChars.booleanValue()); } while (!(CheckPassStrong(Password, includeEscapeChars.booleanValue()))); } else { // Else a weak password of 3 or less chars will be produced Password = GeneratePassword(pwLength, includeEscapeChars.booleanValue()); } password.setText(Password); } }); if (addingAccount) { generateRandomPasswordButton.doClick(); } c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; passwordPanel.add(generateRandomPasswordButton, c); JButton pwCopyButton = new JButton(); pwCopyButton.setIcon(Util.loadImage("copy-icon.png")); pwCopyButton.setToolTipText("Copy"); pwCopyButton.setEnabled(true); pwCopyButton.setMargin(new Insets(0, 0, 0, 0)); pwCopyButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { copyTextField(password); } }); c.gridx = 2; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; passwordPanel.add(pwCopyButton, c); JButton pwPasteButton = new JButton(); pwPasteButton.setIcon(Util.loadImage("paste-icon.png")); pwPasteButton.setToolTipText("Paste"); pwPasteButton.setEnabled(!readOnly); pwPasteButton.setMargin(new Insets(0, 0, 0, 0)); pwPasteButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { pasteToTextField(password); } }); c.gridx = 3; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; passwordPanel.add(pwPasteButton, c); JCheckBox hidePasswordCheckbox = new JCheckBox(Translator.translate("hide"), true); defaultEchoChar = password.getEchoChar(); hidePasswordCheckbox.setMargin(new Insets(5, 0, 5, 0)); hidePasswordCheckbox.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { password.setEchoChar(defaultEchoChar); } else { password.setEchoChar((char) 0); } } }); Boolean hideAccountPassword = new Boolean( Preferences.get(Preferences.ApplicationOptions.ACCOUNT_HIDE_PASSWORD, "true")); hidePasswordCheckbox.setSelected(hideAccountPassword.booleanValue()); c.gridx = 0; c.gridy = 1; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 0); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; passwordPanel.add(hidePasswordCheckbox, c); c.gridx = 1; c.gridy = 2; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 1; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; container.add(passwordPanel, c); // URL Row JLabel urlLabel = new JLabel(Translator.translate("url")); c.gridx = 0; c.gridy = 3; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; container.add(urlLabel, c); // This panel will hold the URL field and the copy and paste buttons. JPanel urlPanel = new JPanel(new GridBagLayout()); url = new JTextField(new String(pAccount.getUrl()), 20); if (readOnly) { url.setEditable(false); } c.gridx = 0; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; urlPanel.add(url, c); url.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { url.selectAll(); } }); final JButton urlLaunchButton = new JButton(); urlLaunchButton.setIcon(Util.loadImage("launch-url-sm.png")); urlLaunchButton.setToolTipText("Launch URL"); urlLaunchButton.setEnabled(true); urlLaunchButton.setMargin(new Insets(0, 0, 0, 0)); urlLaunchButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { String urlText = url.getText(); // Check if the selected url is null or emty and inform the user // via JoptioPane message if ((urlText == null) || (urlText.length() == 0)) { JOptionPane.showMessageDialog(urlLaunchButton.getParent(), Translator.translate("EmptyUrlJoptionpaneMsg"), Translator.translate("UrlErrorJoptionpaneTitle"), JOptionPane.WARNING_MESSAGE); // Check if the selected url is a valid formated url(via // urlIsValid() method) and inform the user via JoptioPane // message } else if (!(urlIsValid(urlText))) { JOptionPane.showMessageDialog(urlLaunchButton.getParent(), Translator.translate("InvalidUrlJoptionpaneMsg"), Translator.translate("UrlErrorJoptionpaneTitle"), JOptionPane.WARNING_MESSAGE); // Call the method LaunchSelectedURL() using the selected // url as input } else { LaunchSelectedURL(urlText); } } }); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; urlPanel.add(urlLaunchButton, c); JButton urlCopyButton = new JButton(); urlCopyButton.setIcon(Util.loadImage("copy-icon.png")); urlCopyButton.setToolTipText("Copy"); urlCopyButton.setEnabled(true); urlCopyButton.setMargin(new Insets(0, 0, 0, 0)); urlCopyButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { copyTextField(url); } }); c.gridx = 2; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; urlPanel.add(urlCopyButton, c); JButton urlPasteButton = new JButton(); urlPasteButton.setIcon(Util.loadImage("paste-icon.png")); urlPasteButton.setToolTipText("Paste"); urlPasteButton.setEnabled(!readOnly); urlPasteButton.setMargin(new Insets(0, 0, 0, 0)); urlPasteButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { pasteToTextField(url); } }); c.gridx = 3; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; urlPanel.add(urlPasteButton, c); c.gridx = 1; c.gridy = 3; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; container.add(urlPanel, c); // Notes Row JLabel notesLabel = new JLabel(Translator.translate("notes")); c.gridx = 0; c.gridy = 4; c.anchor = GridBagConstraints.FIRST_LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; container.add(notesLabel, c); // This panel will hold the Notes text area and the copy and paste // buttons. JPanel notesPanel = new JPanel(new GridBagLayout()); notes = new JTextArea(new String(pAccount.getNotes()), 10, 20); if (readOnly) { notes.setEditable(false); } notes.setLineWrap(true); // Enable line wrapping. notes.setWrapStyleWord(true); // Line wrap at whitespace. JScrollPane notesScrollPane = new JScrollPane(notes); c.gridx = 0; c.gridy = 0; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; notesPanel.add(notesScrollPane, c); JButton notesCopyButton = new JButton(); notesCopyButton.setIcon(Util.loadImage("copy-icon.png")); notesCopyButton.setToolTipText("Copy"); notesCopyButton.setEnabled(true); notesCopyButton.setMargin(new Insets(0, 0, 0, 0)); notesCopyButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { copyTextArea(notes); } }); c.gridx = 1; c.gridy = 0; c.anchor = GridBagConstraints.FIRST_LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; notesPanel.add(notesCopyButton, c); JButton notesPasteButton = new JButton(); notesPasteButton.setIcon(Util.loadImage("paste-icon.png")); notesPasteButton.setToolTipText("Paste"); notesPasteButton.setEnabled(!readOnly); notesPasteButton.setMargin(new Insets(0, 0, 0, 0)); notesPasteButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { pasteToTextArea(notes); } }); c.gridx = 2; c.gridy = 0; c.anchor = GridBagConstraints.FIRST_LINE_START; c.insets = new Insets(0, 0, 0, 5); c.weightx = 0; c.weighty = 0; c.gridwidth = 1; c.fill = GridBagConstraints.NONE; notesPanel.add(notesPasteButton, c); c.gridx = 1; c.gridy = 4; c.anchor = GridBagConstraints.LINE_START; c.insets = new Insets(10, 10, 10, 10); c.weightx = 1; c.weighty = 1; c.gridwidth = 1; c.fill = GridBagConstraints.HORIZONTAL; container.add(notesPanel, c); // Seperator Row JSeparator sep = new JSeparator(); c.gridx = 0; c.gridy = 5; c.anchor = GridBagConstraints.PAGE_END; c.insets = new Insets(0, 0, 0, 0); c.weightx = 0; c.weighty = 0; c.gridwidth = 3; c.fill = GridBagConstraints.HORIZONTAL; container.add(sep, c); // Button Row JPanel buttonPanel = new JPanel(); JButton okButton = new JButton(Translator.translate("ok")); // Link Enter key to okButton getRootPane().setDefaultButton(okButton); okButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { okButtonAction(); } }); buttonPanel.add(okButton); if (!readOnly) { JButton cancelButton = new JButton(Translator.translate("cancel")); cancelButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { closeButtonAction(); } }); buttonPanel.add(cancelButton); } c.gridx = 0; c.gridy = 6; c.anchor = GridBagConstraints.PAGE_END; c.insets = new Insets(5, 0, 5, 0); c.weightx = 0; c.weighty = 0; c.gridwidth = 3; c.fill = GridBagConstraints.NONE; container.add(buttonPanel, c); } // End AccountDialog constructor public boolean okClicked() { return okClicked; } // End okClicked() public AccountInformation getAccount() { return pAccount; } // End getAccount() private void okButtonAction() { // Check if the account name has changed. if (!pAccount.getAccountName().equals(accountName.getText().trim())) { accountChanged = true; } // [1375397] Ensure that an account with the supplied name doesn't // already exist. // By checking 'accountNames' we're checking both visible and filtered // accounts // // Only check if an account with the same name exists if the account // name has actually changed if (accountChanged && existingAccounts.indexOf(accountName.getText().trim()) > -1) { JOptionPane.showMessageDialog(parentWindow, Translator.translate("accountAlreadyExistsWithName", accountName.getText().trim()), Translator.translate("accountAlreadyExists"), JOptionPane.ERROR_MESSAGE); } else { // Check for changes if (!pAccount.getUserId().equals(userId.getText())) { accountChanged = true; } if (!pAccount.getPassword().equals(password.getText())) { accountChanged = true; } if (!pAccount.getUrl().equals(url.getText())) { accountChanged = true; } if (!pAccount.getNotes().equals(notes.getText())) { accountChanged = true; } pAccount.setAccountName(accountName.getText().trim()); pAccount.setUserId(userId.getText()); pAccount.setPassword(password.getText()); pAccount.setUrl(url.getText()); pAccount.setNotes(notes.getText()); setVisible(false); dispose(); okClicked = true; } } // End okButtonAction() public boolean getAccountChanged() { return accountChanged; } // End getAccountChanged() private void closeButtonAction() { okClicked = false; setVisible(false); dispose(); } // End closeButtonAction() /** * This method takes as input the user's preferences about password length, * including or excluding Escape Characters, and randomly generates a * password. Then, the method returns the generated password as a String. * * @param PassLength * @param InclEscChars * @return passwordBuffer.toString() */ private static String GeneratePassword(int PassLength, boolean InclEscChars) { SecureRandom random = new SecureRandom(); StringBuffer passwordBuffer = new StringBuffer(); if (InclEscChars) { for (int i = 0; i < PassLength; i++) { passwordBuffer.append(EXTRA_ALLOWED_CHARS[random.nextInt(EXTRA_ALLOWED_CHARS.length)]); } return passwordBuffer.toString(); } else { for (int i = 0; i < PassLength; i++) { passwordBuffer.append(ALLOWED_CHARS[random.nextInt(ALLOWED_CHARS.length)]); } return passwordBuffer.toString(); } } // End GeneratePassword() /** * This method returns true if the generated password satisfies the criteria * of a strong password, including or excluding Escape Characters. If not, * then returns false. * * @param Pass * @param InclEscChars * @return true or false, depending on strength criteria. */ private static boolean CheckPassStrong(String Pass, boolean InclEscChars) { if (InclEscChars) { if ((InclUpperCase(Pass)) && (InclLowerCase(Pass)) && (InclNumber(Pass)) && (InclEscape(Pass))) { return true; } else { return false; } } else { if ((InclUpperCase(Pass)) && (InclLowerCase(Pass)) && (InclNumber(Pass))) { return true; } else { return false; } } } // End CheckPassStrong() /** * This method returns true if the generated password contains at least one * Upper Case character. If not, then the method returns false. * * @param GeneratedPass * @return true or false, depending on existence of one upper case letter. */ private static boolean InclUpperCase(String GeneratedPass) { char[] PassWordArray = GeneratedPass.toCharArray(); boolean find = false; outerloop: for (int i = 0; i < PassWordArray.length; i++) { for (int j = 0; j < UPPERCASE_CHARS.length; j++) { if (PassWordArray[i] == UPPERCASE_CHARS[j]) { find = true; break outerloop; } } } if (find) { return true; } else { return false; } } // End InclUpperCase() /** * This method returns true if the generated password contains at least one * Lower Case character. If not, then the method returns false. * * @param GeneratedPass * @return true or false, depending on existence of one lower case letter. */ private static boolean InclLowerCase(String GeneratedPass) { char[] PassWordArray = GeneratedPass.toCharArray(); boolean find = false; outerloop: for (int i = 0; i < PassWordArray.length; i++) { for (int j = 0; j < LOWERCASE_CHARS.length; j++) { if (PassWordArray[i] == LOWERCASE_CHARS[j]) { find = true; break outerloop; } } } if (find) { return true; } else { return false; } } // End InclLowerCase() /** * This method returns true if the generated password contains at least one * Number. If not, then the method returns false. * * @param GeneratedPass * @return true or false, depending on existence of one number. */ private static boolean InclNumber(String GeneratedPass) { char[] PassWordArray = GeneratedPass.toCharArray(); boolean find = false; outerloop: for (int i = 0; i < PassWordArray.length; i++) { for (int j = 0; j < NUMBER_CHARS.length; j++) { if (PassWordArray[i] == NUMBER_CHARS[j]) { find = true; break outerloop; } } } if (find) { return true; } else { return false; } } // End InclNumber() /** * This method returns true if the generated password contains at least one * Escape character. If not, then the method returns false. * * @param GeneratedPass * @return true or false, depending on existence of one escape character. */ private static boolean InclEscape(String GeneratedPass) { char[] PassWordArray = GeneratedPass.toCharArray(); boolean find = false; outerloop: for (int i = 0; i < PassWordArray.length; i++) { for (int j = 0; j < PUNCTUATION_CHARS.length; j++) { if (PassWordArray[i] == PUNCTUATION_CHARS[j]) { find = true; break outerloop; } } } if (find) { return true; } else { return false; } } // End InclEscape() /** * This method takes in a JTextField object and then copies the text of that * text field to the system clipboard. * * @param textField */ public void copyTextField(JTextField textField) { Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); StringSelection selected = new StringSelection(textField.getText()); clipboard.setContents(selected, selected); } /** * This method takes in a JTextArea object and then copies the selected text * in that text area to the system clipboard. * * @param textArea */ public void copyTextArea(JTextArea textArea) { Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); StringSelection selected = new StringSelection(textArea.getSelectedText()); clipboard.setContents(selected, selected); } /** * This method takes in a JTextField object and then sets the text of that * text field to the contents of the system clipboard. * * @param textField */ public void pasteToTextField(JTextField textField) { String text = ""; Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); Transferable clipText = clipboard.getContents(null); if ((clipText != null) && clipText.isDataFlavorSupported(DataFlavor.stringFlavor)) { try { text = (String) clipText.getTransferData(DataFlavor.stringFlavor); } catch (UnsupportedFlavorException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace(); } } textField.setText(text); } /** * This method takes in a JTextArea object and then inserts the contents of * the system clipboard into that text area at the cursor position. * * @param textArea */ public void pasteToTextArea(JTextArea textArea) { String text = ""; Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); Transferable clipText = clipboard.getContents(null); if ((clipText != null) && clipText.isDataFlavorSupported(DataFlavor.stringFlavor)) { try { text = (String) clipText.getTransferData(DataFlavor.stringFlavor); } catch (UnsupportedFlavorException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace(); } } textArea.insert(text, textArea.getCaretPosition()); textArea.requestFocus(); } /** * Use com.apache.commons.validator library in order to check the validity * (proper formating, e.x http://www.url.com) of the given URL. * * @param urL * @return */ private boolean urlIsValid(String urL) { UrlValidator urlValidator = new UrlValidator(); if (urlValidator.isValid(urL)) { return true; } else { return false; } } /** * Method that get(as input) the selected Account URL and open this URL via * the default browser of our platform. * * @param url */ private void LaunchSelectedURL(String url) { if (Desktop.isDesktopSupported()) { Desktop desktop = Desktop.getDesktop(); try { desktop.browse(new URI(url)); } catch (IOException e) { e.printStackTrace(); } catch (URISyntaxException e) { e.printStackTrace(); } } else { // Linux and Mac specific code in order to launch url Runtime runtime = Runtime.getRuntime(); try { runtime.exec("xdg-open " + url); } catch (IOException e) { e.printStackTrace(); } } } }