Examples with BeanValidationBinder com.vaadin.flow.data.binder.BeanValidationBinder used on opensource projects

Example 1 with BeanValidationBinder

use of com.vaadin.flow.data.binder.BeanValidationBinder in project karnak by OsiriX-Foundation.

the class TextFieldsBindSwitchingAlbum method buildBinder.

private Binder<KheopsAlbumsEntity> buildBinder() {
    Binder<KheopsAlbumsEntity> b = new BeanValidationBinder<>(KheopsAlbumsEntity.class);
    b.forField(textAuthorizationDestination).withValidator(StringUtils::isNotBlank, "Token destination is mandatory").withValidator(value -> {
        if (!textUrlAPI.getValue().isBlank()) {
            return validateToken(value, textUrlAPI.getValue(), SwitchingAlbum.MIN_SCOPE_DESTINATION);
        }
        return true;
    }, "Token can't be validate, minimum permissions: [write]").bind(KheopsAlbumsEntity::getAuthorizationDestination, KheopsAlbumsEntity::setAuthorizationDestination);
    b.forField(textAuthorizationSource).withValidator(StringUtils::isNotBlank, "Token source is mandatory").withValidator(value -> {
        if (!textUrlAPI.getValue().isBlank()) {
            return validateToken(value, textUrlAPI.getValue(), SwitchingAlbum.MIN_SCOPE_SOURCE);
        }
        return true;
    }, "Token can't be validate, minimum permissions: [read, send]").bind(KheopsAlbumsEntity::getAuthorizationSource, KheopsAlbumsEntity::setAuthorizationSource);
    b.forField(textUrlAPI).withValidator(StringUtils::isNotBlank, "Url API is mandatory").bind(KheopsAlbumsEntity::getUrlAPI, KheopsAlbumsEntity::setUrlAPI);
    b.forField(textCondition).withValidator(value -> {
        if (!textCondition.getValue().equals("")) {
            expressionError = ExpressionResult.isValid(textCondition.getValue(), new ExprCondition(), Boolean.class);
            textErrorConditionMsg.setText(expressionError.getMsg());
            return expressionError.isValid();
        }
        textErrorConditionMsg.setText("");
        return true;
    }, "Condition is not valid").bind(KheopsAlbumsEntity::getCondition, KheopsAlbumsEntity::setCondition);
    return b;
}

Example 2 with BeanValidationBinder

use of com.vaadin.flow.data.binder.BeanValidationBinder in project iesi by metadew.

the class AdminView method createCategoryEditor.

private Component createCategoryEditor(Category category) {
    TextField nameField = new TextField();
    if (category.getId() < 0) {
        nameField.focus();
    }
    Button deleteButton = new Button(VaadinIcon.MINUS_CIRCLE_O.create(), event -> {
        DataService.get().deleteCategory(category.getId());
        dataProvider.getItems().remove(category);
        dataProvider.refreshAll();
        Notification.show("Category Deleted.");
    });
    deleteButton.addThemeVariants(ButtonVariant.LUMO_ERROR);
    BeanValidationBinder<Category> binder = new BeanValidationBinder<>(Category.class);
    binder.forField(nameField).bind("name");
    binder.setBean(category);
    binder.addValueChangeListener(event -> {
        if (binder.isValid()) {
            DataService.get().updateCategory(category);
            deleteButton.setEnabled(true);
            newCategoryButton.setEnabled(true);
            Notification.show("Category Saved.");
        }
    });
    deleteButton.setEnabled(category.getId() > 0);
    HorizontalLayout layout = new HorizontalLayout(nameField, deleteButton);
    layout.setFlexGrow(1);
    return layout;
}

Example 3 with BeanValidationBinder

use of com.vaadin.flow.data.binder.BeanValidationBinder in project bookstore-example by vaadin.

the class AdminView method createCategoryEditor.

private Component createCategoryEditor(Category category) {
    final TextField nameField = new TextField();
    if (category.getId() < 0) {
        nameField.focus();
    }
    final Button deleteButton = new Button(VaadinIcon.MINUS_CIRCLE_O.create(), event -> {
        // Ask for confirmation before deleting stuff
        final ConfirmDialog dialog = new ConfirmDialog("Please confirm", "Are you sure you want to delete the category? Books in this category will not be deleted.", "Delete", () -> {
            DataService.get().deleteCategory(category.getId());
            dataProvider.getItems().remove(category);
            dataProvider.refreshAll();
            Notification.show("Category Deleted.");
        });
        dialog.open();
    });
    deleteButton.addThemeVariants(ButtonVariant.LUMO_ERROR);
    final BeanValidationBinder<Category> binder = new BeanValidationBinder<>(Category.class);
    binder.forField(nameField).bind("name");
    binder.setBean(category);
    binder.addValueChangeListener(event -> {
        if (binder.isValid()) {
            DataService.get().updateCategory(category);
            deleteButton.setEnabled(true);
            newCategoryButton.setEnabled(true);
            Notification.show("Category Saved.");
        }
    });
    deleteButton.setEnabled(category.getId() > 0);
    final HorizontalLayout layout = new HorizontalLayout(nameField, deleteButton);
    layout.setFlexGrow(1);
    return layout;
}