private Button genBut(String name) {
Button b = new Button(name);
b.addStyleName("user-select");
b.setIcon(userIcon);
b.addClickListener(
e -> {
if (loginBox.isVisible()) {
hidePass();
return;
}
loginField.setValue("");
String t = e.getButton().getCaption();
if (Globals.control.hasPassword(t)) {
selected = Globals.control.getUser(t);
showPassField();
} else {
User s = Globals.control.getUser(t);
if (s == null) {
return;
}
Globals.user = s;
Globals.root.changeScreen(Globals.user);
}
});
return b;
}
public UserSelect() {
loginInfo = new Label("");
loginInfo.addStyleName("error-font");
loginInfo.addStyleName("margin15");
loginInfo.addStyleName("margin-top40");
loginInfo.setVisible(false);
selected = null;
loginField = new PasswordField("");
loginField.setWidth("200px");
loginField.addStyleName("margin15");
loginField.addStyleName("margin-bot40");
loginBut = new Button("login");
loginBut.addStyleName("margin15");
loginBut.addClickListener(
e -> {
if (loginField.getValue().equals(selected.getPassword())) {
hidePass();
Globals.user = selected;
Globals.root.changeScreen(Globals.user);
} else {
loginInfo.setVisible(true);
loginInfo.setValue("Wrong password");
loginField.setValue("");
}
});
loginBox = new HorizontalLayout();
loginBox.addStyleName("popup-box");
loginBox.addComponents(loginField, loginBut, loginInfo);
loginBox.setComponentAlignment(loginField, Alignment.MIDDLE_LEFT);
loginBox.setComponentAlignment(loginBut, Alignment.MIDDLE_CENTER);
loginBox.setComponentAlignment(loginField, Alignment.MIDDLE_RIGHT);
loginBox.setVisible(false);
userIcon = new ThemeResource("icons/user.png");
users = Globals.control.usersData();
vbox = new VerticalLayout();
// vbox.setSizeUndefined();
vbox.setDefaultComponentAlignment(Alignment.MIDDLE_CENTER);
Panel p = new Panel();
p.setSizeFull();
p.setContent(vbox);
// vbox.addStyleName("border-l-r");
this.addComponent(p, "left: 25%; right: 25%; top: 15px");
this.addComponent(loginBox, "left: 25%; right: 25%; top: 40%");
this.addLayoutClickListener(
e -> {
if (!loginBox.isVisible()) return;
System.out.println(e.getClickedComponent());
if (e.getClickedComponent() == null || e.getClickedComponent().equals(vbox)) hidePass();
});
}
private void login() {
try {
final Authentication authentication = vaadinSecurity.login(userName.getValue(), passwordField.getValue());
eventBus.publish(this, new SuccessfulLoginEvent(getUI(), authentication));
} catch (AuthenticationException ex) {
userName.focus();
userName.selectAll();
passwordField.setValue("");
loginFailedLabel.setValue(String.format("Login failed: %s", ex.getMessage()));
loginFailedLabel.setVisible(true);
} catch (Exception ex) {
Notification.show("An unexpected error occurred", ex.getMessage(), Notification.Type.ERROR_MESSAGE);
LoggerFactory.getLogger(getClass()).error("Unexpected error while logging in", ex);
} finally {
login.setEnabled(true);
}
}
public LoginModule() {
setMargin(true);
setSpacing(true);
grid.setSizeFull();
grid.setSpacing(true);
final TextField username = new TextField();
username.setValue("username");
username.setWidth("120px");
username.setStyleName("small");
grid.addComponent(username, 0, 0);
final PasswordField password = new PasswordField();
password.setValue("password");
password.setWidth("120px");
password.setStyleName("small");
grid.addComponent(password, 0, 1);
Button button = new Button("Login");
button.setWidth("120px");
button.setStyleName("small");
button.addListener(
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
login.setUsername(username.getValue().toString());
login.setPassword(password.getValue().toString());
String user = login.getUsername();
String pass = login.getPassword();
// login.setResult(authLog.login(user, pass));
boolean result = authLog.login(user, pass);
if (result == true) {
label.setCaption("Successfully Login");
} else {
label.setCaption("SQL Error");
}
}
});
grid.addComponent(button, 0, 2);
panel.addComponent(grid);
addComponent(panel);
addComponent(label);
}
@Test
public void testPasswordField() {
PasswordField field = new PasswordField("pwd");
field.setValue("1234");
assertOut(field, "<input type='password' name='pwd' value=''>");
}
private void hidePass() {
loginBox.setVisible(false);
loginInfo.setVisible(false);
loginField.setValue("");
vbox.removeStyleName("fuzzy");
}
