public Field createField(Item item, Object propertyId, Component uiContext) {
// Identify the fields by their Property ID.
String pid = (String) propertyId;
if ("userName".equals(pid)) {
TextField field = new TextField("Username (Email)");
field.setRequired(true);
field.setRequiredError("Please supply a username");
field.addValidator(new EmailValidator("Username must be an email address"));
return field;
} else if ("password".equals(pid)) {
PasswordField field = new PasswordField("Password");
field.setRequired(true);
field.setRequiredError("Please supply a password");
field.addValidator(new StringLengthValidator(VAL_PASSWD_LEN_MESSAGE, 5, 999, false));
field.addValidator(new NoWhiteSpaceValidator(VAL_PASSWD_TXT_MESSAGE));
return field;
} else if ("confirmPassword".equals(pid)) {
PasswordField field = new PasswordField("Confirm Password");
field.setRequired(true);
field.setRequiredError("Please confirm your password");
field.addValidator(new StringLengthValidator(VAL_PASSWD_LEN_MESSAGE, 5, 999, false));
field.addValidator(new NoWhiteSpaceValidator(VAL_PASSWD_TXT_MESSAGE));
return field;
}
return null; // Invalid field (property) name.
}
public SimpleLoginView() {
setSizeFull();
// Create the user input field
userTextField = new TextField("User name: ");
userTextField.setWidth("300px");
userTextField.setRequired(true);
userTextField.setInputPrompt("Your username (eg. user1)");
userTextField.addValidator(new LoginValidator());
userTextField.setInvalidAllowed(false);
// Create the password input field
passwordField = new PasswordField("Password:"******"300px");
passwordField.setRequired(true);
passwordField.addValidator(new PasswordValidator());
passwordField.setValue("");
passwordField.setNullRepresentation("");
// Create login button
loginButton = new Button("Login", this);
// Add all to a panel
VerticalLayout fields = new VerticalLayout(userTextField, passwordField, loginButton);
fields.setCaption("Please login to access the application. (user1/password)");
fields.setSpacing(true);
fields.setMargin(new MarginInfo(true, true, true, false));
fields.setSizeUndefined();
// The view root layout
VerticalLayout viewLayout = new VerticalLayout(fields);
viewLayout.setSizeFull();
viewLayout.setComponentAlignment(fields, Alignment.MIDDLE_CENTER);
viewLayout.setStyleName(Reindeer.LAYOUT_BLUE);
setCompositionRoot(viewLayout);
}
protected Panel createPasswordFieldPanel(ConfigurationParameter parameter, Validator validator) {
Panel paramPanel = new Panel();
paramPanel.addStyleName(ValoTheme.PANEL_BORDERLESS);
paramPanel.setWidth("100%");
GridLayout paramLayout = new GridLayout(2, 3);
paramLayout.setSpacing(true);
paramLayout.setSizeFull();
paramLayout.setMargin(true);
paramLayout.setColumnExpandRatio(0, .25f);
paramLayout.setColumnExpandRatio(1, .75f);
Label label = new Label(parameter.getName());
label.setIcon(VaadinIcons.COG);
label.addStyleName(ValoTheme.LABEL_LARGE);
label.addStyleName(ValoTheme.LABEL_BOLD);
label.setSizeUndefined();
paramLayout.addComponent(label, 0, 0, 1, 0);
paramLayout.setComponentAlignment(label, Alignment.TOP_LEFT);
logger.info(parameter.getName() + " " + parameter.getValue());
Label valueLabel = new Label("Value:");
valueLabel.setSizeUndefined();
passwordField = new PasswordField();
passwordField.addValidator(validator);
passwordField.setNullSettingAllowed(true);
passwordField.setNullRepresentation("");
passwordField.setValidationVisible(false);
passwordField.setWidth("80%");
passwordField.setId(parameter.getName());
if (parameter instanceof ConfigurationParameterIntegerImpl) {
StringToIntegerConverter plainIntegerConverter =
new StringToIntegerConverter() {
protected java.text.NumberFormat getFormat(Locale locale) {
NumberFormat format = super.getFormat(locale);
format.setGroupingUsed(false);
return format;
};
};
// either set for the field or in your field factory for multiple fields
passwordField.setConverter(plainIntegerConverter);
} else if (parameter instanceof ConfigurationParameterLongImpl) {
StringToLongConverter plainLongConverter =
new StringToLongConverter() {
protected java.text.NumberFormat getFormat(Locale locale) {
NumberFormat format = super.getFormat(locale);
format.setGroupingUsed(false);
return format;
};
};
// either set for the field or in your field factory for multiple fields
passwordField.setConverter(plainLongConverter);
}
BeanItem<ConfigurationParameter> parameterItem =
new BeanItem<ConfigurationParameter>(parameter);
if (parameter.getValue() != null) {
passwordField.setPropertyDataSource(parameterItem.getItemProperty("value"));
}
paramLayout.addComponent(valueLabel, 0, 1);
paramLayout.addComponent(passwordField, 1, 1);
paramLayout.setComponentAlignment(valueLabel, Alignment.TOP_RIGHT);
paramPanel.setContent(paramLayout);
return paramPanel;
}