EDIT

import java.util.Collection;

import java.util.EnumSet;

import java.util.List;

import java.util.UUID;

import org.springframework.security.core.GrantedAuthority;

import eu.etaxonomy.cdm.vaadin.component.registration.RegistrationItemEditButtonGroup.TypeDesignationWorkingSetButton;

import eu.etaxonomy.cdm.vaadin.component.registration.RegistrationStateLabel;

import eu.etaxonomy.cdm.vaadin.component.registration.RegistrationStyles;

import eu.etaxonomy.cdm.vaadin.event.RegistrationEditorAction;

import eu.etaxonomy.cdm.vaadin.event.ShowDetailsEvent;

import eu.etaxonomy.cdm.vaadin.event.TaxonNameEditorAction;

        Component regItem;

        RegistrationItemEditButtonGroup editButtonGroup = new RegistrationItemEditButtonGroup(dto);

        if(editButtonGroup.getNameButton() != null){

            editButtonGroup.getNameButton().getButton().addClickListener(e -> {

                    EditorActionType.EDIT,

                    nameId,

                    e.getButton(),

                    )

                );

            });

            workingsetButton.getButton().addClickListener(e -> {

                TypedEntityReference baseEntityRef = workingsetButton.getBaseEntity();

                TypeDesignationWorkingSetType workingsetType = workingsetButton.getType();

                getViewEventBus().publish(this, new TypeDesignationWorkingsetEditorAction(

                        EditorActionType.EDIT,

                        baseEntityRef,

                        workingsetType,

                        registrationEntityID,

                        e.getButton(),

                        )

                    );

            });