class FormEditorHelper {

    public void addAvailableField(FieldDefinition field) {
        if (modelContainsField(field)) {
            availableFields.put(field.getId(),
                                field);
        }
    }

    @Inject public  FormEditorHelper(FieldManager fieldManager,
                            ManagedInstance<EditorFieldLayoutComponent> editorFieldLayoutComponents,
                            SyncBeanManager beanManager);

}