+ //
+ // PRIVATE METHODS
+ //
+
+ /**
+ * Constructs all actions.
+ */
+ private void constructActions() {
+ openKeystoreAction = new AbstractAction("Open Keystore") {
+
+ @SuppressWarnings("synthetic-access")
+ public void actionPerformed(ActionEvent actionEvent) {
+ openKeystore();
+ }
+ };
+ openKeystoreAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_O);
+ openKeystoreAction.putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_O, InputEvent.CTRL_DOWN_MASK));
+ }
+
+ /**
+ * Creates the menu bar.
+ *
+ * @return The menu bar
+ */
+ private JMenuBar constructMenuBar() {
+ JMenuBar menuBar = new JMenuBar();
+
+ menuBar.add(constructFileMenu());
+
+ return menuBar;
+ }
+
+ /**
+ * Creates the “File” menu.
+ *
+ * @return The “File” menu
+ */
+ private JMenu constructFileMenu() {
+ JMenu fileMenu = new JMenu("File");
+
+ fileMenu.add(openKeystoreAction);
+
+ return fileMenu;
+ }
+
+ /**
+ * Shows a file selection dialog and loads a keystore from a file.
+ */
+ private void openKeystore() {
+ File directory;
+ synchronized (syncObject) {
+ if (lastOpenKeystoreDirectory == null) {
+ lastOpenKeystoreDirectory = new File(".");
+ }
+ directory = lastOpenKeystoreDirectory;
+ }
+ JFileChooser fileChooser = new JFileChooser(directory);
+ fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
+ fileChooser.setMultiSelectionEnabled(false);
+ int returnedOption = fileChooser.showOpenDialog(mainFrame);
+ if (returnedOption != JFileChooser.APPROVE_OPTION) {
+ return;
+ }
+ core.loadKeyStore(fileChooser.getSelectedFile());
+ synchronized (syncObject) {
+ lastOpenKeystoreDirectory = fileChooser.getCurrentDirectory();
+ }
+ }
+
+ //
+ // INTERFACE CoreListener
+ //
+
+ /**
+ * {@inheritDoc}
+ */
+ public void keyStoreLoaded(File keyStoreFile, KeyStore keyStore) {
+ /* TODO - create keystore frame. */
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void keyStoreNotLoaded(File keyStoreFile) {
+ JOptionPane.showMessageDialog(mainFrame, "Could not load keystore from “" + keyStoreFile.getName() + "”.", "Could not load keystore", JOptionPane.ERROR_MESSAGE);
+ }
+
+ //
+ // INTERFACE WindowListener
+ //
+
+ /**
+ * {@inheritDoc}
+ */
+ public void windowActivated(WindowEvent e) {
+ /* ignore. */
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void windowClosed(WindowEvent e) {
+ /* ignore. */
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void windowClosing(WindowEvent e) {
+ System.exit(0);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void windowDeactivated(WindowEvent e) {
+ /* ignore. */
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void windowDeiconified(WindowEvent e) {
+ /* ignore. */
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void windowIconified(WindowEvent e) {
+ /* ignore. */
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public void windowOpened(WindowEvent e) {
+ /* ignore. */
+ }
+