--- /dev/null
+package tim.prune.function.settings;
+
+import java.awt.Component;
+import java.awt.BorderLayout;
+import java.awt.FlowLayout;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Base64;
+
+import javax.swing.BorderFactory;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JPasswordField;
+import javax.swing.JTextField;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.config.Config;
+import tim.prune.function.srtm.SrtmGl1Source;
+import tim.prune.function.srtm.SrtmSourceException;
+
+/**
+ * Set authentication data for the NASA Earthdata systems
+ */
+public class SetEarthdataAuthentication extends GenericFunction
+{
+ private JDialog _dialog = null;
+ private JTextField _usernameField = null;
+ private JPasswordField _passwordField = null;
+ private JLabel _authAccepted = null;
+
+ /**
+ * Constructor
+ * @param inApp App object
+ */
+ public SetEarthdataAuthentication(App inApp) {
+ super(inApp);
+ }
+
+ /** @return name key */
+ public String getNameKey() {
+ return "function.setearthdataauthentication";
+ }
+
+ public void begin()
+ {
+ if (_dialog == null)
+ {
+ _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true);
+ _dialog.setLocationRelativeTo(_parentFrame);
+ // Create Gui and show it
+ _dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+ _dialog.getContentPane().add(makeDialogComponents());
+ _dialog.pack();
+ }
+ prefillCurrentAuth();
+ _dialog.setVisible(true);
+ }
+
+ /**
+ * Make the dialog components
+ * @return the GUI components for the dialog
+ */
+ private JPanel makeDialogComponents()
+ {
+ // Blurb to explain to the user
+ JPanel dialogPanel = new JPanel();
+ dialogPanel.setLayout(new BorderLayout());
+ dialogPanel.add(new JLabel("<html>"+I18nManager.getText("dialog.earthdataauth.intro")+"</html>"), BorderLayout.NORTH);
+
+ // username and password fields
+ JPanel mainPanel = new JPanel();
+ mainPanel.setLayout(new BorderLayout());
+ JPanel usernamePasswordPanel = new JPanel();
+ usernamePasswordPanel.setLayout(new GridLayout(2, 2));
+
+ JLabel usernameLabel = new JLabel(I18nManager.getText("dialog.earthdataauth.user"));
+ usernamePasswordPanel.add(usernameLabel);
+ _usernameField = new JTextField("");
+ usernamePasswordPanel.add(_usernameField);
+
+ JLabel passwordLabel = new JLabel(I18nManager.getText("dialog.earthdataauth.password"));
+ usernamePasswordPanel.add(passwordLabel);
+ _passwordField = new JPasswordField("");
+ usernamePasswordPanel.add(_passwordField);
+ mainPanel.add(usernamePasswordPanel, BorderLayout.CENTER);
+
+ JPanel authStatusPanel = new JPanel();
+ authStatusPanel.setLayout(new FlowLayout(FlowLayout.LEFT));
+ _authAccepted = new JLabel(" ");
+ authStatusPanel.add(_authAccepted);
+ mainPanel.add(authStatusPanel, BorderLayout.SOUTH);
+
+ mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 15));
+ dialogPanel.add(mainPanel, BorderLayout.CENTER);
+
+ // ok / cancel buttons at bottom
+ JPanel buttonPanel = new JPanel();
+ buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+ JButton checkButton = new JButton(I18nManager.getText("button.check"));
+ checkButton.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ testUsernameAndPassword();
+ }
+ });
+ buttonPanel.add(checkButton);
+ JButton okButton = new JButton(I18nManager.getText("button.ok"));
+ okButton.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ finish();
+ }
+ });
+ buttonPanel.add(okButton);
+ JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
+ cancelButton.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ _dialog.dispose();
+ }
+ });
+ buttonPanel.add(cancelButton);
+ dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
+ dialogPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 15));
+ return dialogPanel;
+ }
+
+ private String getNewAuthString()
+ {
+ String username = _usernameField.getText();
+ String password = _passwordField.getText();
+ return Base64.getEncoder().encodeToString((username + ":" + password).getBytes());
+ }
+
+ private void finish()
+ {
+ Config.setConfigString(Config.KEY_EARTHDATA_AUTH, getNewAuthString());
+ _dialog.dispose();
+ }
+
+ private void prefillCurrentAuth()
+ {
+ String authString = Config.getConfigString(Config.KEY_EARTHDATA_AUTH);
+ if (authString == null)
+ {
+ _usernameField.setText("");
+ _passwordField.setText("");
+ }
+ String decoded = new String(Base64.getDecoder().decode(authString));
+ if (decoded.contains(":"))
+ {
+ _usernameField.setText(decoded.split(":", 2)[0]);
+ _passwordField.setText(decoded.split(":", 2)[1]);
+ }
+ else
+ {
+ _usernameField.setText("");
+ _passwordField.setText("");
+ }
+
+ _authAccepted.setText(" ");
+ }
+
+ private void testUsernameAndPassword()
+ {
+ String username = _usernameField.getText();
+ String password = _passwordField.getText();
+ SrtmGl1Source srtmGL1 = new SrtmGl1Source();
+ try
+ {
+ _authAccepted.setText("...");
+ srtmGL1.testAuth(getNewAuthString());
+ _authAccepted.setText(I18nManager.getText("dialog.earthdataauth.authaccepted"));
+ }
+ catch (SrtmSourceException e)
+ {
+ _authAccepted.setText(I18nManager.getText("dialog.earthdataauth.authrejected") + ": " + e.getMessage());
+ }
+ }
+}
projects / GpsPrune.git / commitdiff