Example usage for com.vaadin.data Binder Binder

Introduction

In this page you can find the example usage for com.vaadin.data Binder Binder.

Prototype

public Binder() 

Source Link

Document

Creates a new binder without support for creating bindings based on property names.

Usage

From source file:org.jpos.qi.eeuser.UsersView.java

License:Open Source License

private Panel createPasswordPanel() {
    passwordPanel = new Panel(getApp().getMessage("changePassword"));
    passwordPanel.setIcon(VaadinIcons.LOCK);
    passwordPanel.addStyleName("color1");
    passwordPanel.addStyleName("margin-top-panel");

    VerticalLayout panelContent = new VerticalLayout();
    panelContent.setSizeFull();//  w w  w .  jav a 2s.co m
    panelContent.setMargin(true);
    panelContent.setSpacing(true);

    FormLayout form = new FormLayout();
    form.setSizeFull();
    panelContent.addComponent(form);
    panelContent.setExpandRatio(form, 1f);

    passwordBinder = new Binder<>();
    passwordBinder.setReadOnly(true);
    binderIsReadOnly = true;
    if (selectedU.getId() != null) {
        currentPasswordField = new PasswordField(getApp().getMessage("passwordForm.currentPassword"));
        currentPasswordField.setWidth("80%");

        passwordBinder.forField(currentPasswordField)
                .asRequired(getApp().getMessage("errorMessage.req", currentPasswordField.getCaption()))
                .withValidator(((UsersHelper) getHelper()).getCurrentPasswordMatchValidator())
                .bind(string -> string, null);
        form.addComponent(currentPasswordField);
    }

    PasswordField newPasswordField = new PasswordField(getApp().getMessage("passwordForm.newPassword"));
    newPasswordField.setWidth("80%");
    passwordBinder.forField(newPasswordField)
            .asRequired(getApp().getMessage("errorMessage.req", newPasswordField.getCaption()))
            .withValidator(((UsersHelper) getHelper()).getNewPasswordNotUsedValidator())
            .bind(string -> string, null);
    form.addComponent(newPasswordField);

    repeatPasswordField = new PasswordField(getApp().getMessage("passwordForm.confirmPassword"));
    repeatPasswordField.setWidth("80%");
    passwordBinder.forField(repeatPasswordField)
            .asRequired(getApp().getMessage("errorMessage.req", repeatPasswordField.getCaption()))
            .withValidator(((UsersHelper) getHelper()).getPasswordsMatchValidator(newPasswordField))
            .bind(string -> string, null);
    form.addComponent(repeatPasswordField);
    passwordPanel.setVisible(forcePasswordChange);
    passwordPanel.setContent(panelContent);
    return passwordPanel;
}

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From source file:uk.q3c.krail.testapp.view.AccountsView.java

License:Apache License

public void fake() {
    Binder<Person> binder = new Binder<>();

    TextField titleField = new TextField();

    // Start by defining the Field instance to use
    binder.forField(titleField)//from   w w w.  ja  v  a2  s  .co m
            // Finalize by doing the actual binding to the Person class
            .bind(
                    // Callback that loads the title from a person instance
                    Person::getTitle,
                    // Callback that saves the title in a person instance
                    Person::setTitle);

    TextField nameField = new TextField();

    // Shorthand for cases without extra configuration
    binder.bind(nameField, Person::getName, Person::setName);
}

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