EDIT

/**

* Copyright (C) 2017 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.vaadin.view.registration;

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

import java.util.ArrayList;

import java.util.Collection;

import java.util.Collections;

import java.util.EnumSet;

import java.util.HashMap;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Set;

import java.util.Stack;

import java.util.UUID;

import org.springframework.security.core.GrantedAuthority;

import org.vaadin.viritin.fields.LazyComboBox;

import com.vaadin.navigator.View;

import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;

import com.vaadin.server.FontAwesome;

import com.vaadin.server.Page;

import com.vaadin.shared.ui.label.ContentMode;

import com.vaadin.spring.annotation.SpringView;

import com.vaadin.ui.Alignment;

import com.vaadin.ui.Button;

import com.vaadin.ui.Component;

import com.vaadin.ui.CssLayout;

import com.vaadin.ui.GridLayout;

import com.vaadin.ui.HorizontalLayout;

import com.vaadin.ui.Label;

import com.vaadin.ui.Notification;

import com.vaadin.ui.Panel;

import com.vaadin.ui.UI;

import com.vaadin.ui.VerticalLayout;

import com.vaadin.ui.Window;

import com.vaadin.ui.themes.ValoTheme;

import eu.etaxonomy.cdm.api.service.dto.RegistrationDTO;

import eu.etaxonomy.cdm.api.service.dto.RegistrationType;

import eu.etaxonomy.cdm.api.service.dto.RegistrationWorkingSet;

import eu.etaxonomy.cdm.api.service.name.TypeDesignationSetManager.TypeDesignationWorkingSetType;

import eu.etaxonomy.cdm.api.utility.RoleProber;

import eu.etaxonomy.cdm.model.name.Registration;

import eu.etaxonomy.cdm.model.name.RegistrationStatus;

import eu.etaxonomy.cdm.model.name.TaxonName;

import eu.etaxonomy.cdm.persistence.hibernate.permission.CRUD;

import eu.etaxonomy.cdm.ref.EntityReference;

import eu.etaxonomy.cdm.ref.TypedEntityReference;

import eu.etaxonomy.cdm.service.UserHelperAccess;

import eu.etaxonomy.cdm.vaadin.component.BadgeButton;

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

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

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

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

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

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

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

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

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

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

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

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

import eu.etaxonomy.cdm.vaadin.event.registration.RegistrationWorkingsetAction;

import eu.etaxonomy.cdm.vaadin.permission.AccessRestrictedView;

import eu.etaxonomy.cdm.vaadin.permission.PermissionDebugUtils;

import eu.etaxonomy.cdm.vaadin.permission.RolesAndPermissions;

import eu.etaxonomy.cdm.vaadin.theme.EditValoTheme;

import eu.etaxonomy.cdm.vaadin.view.AbstractPageView;

import eu.etaxonomy.vaadin.event.EditorActionType;

/**

 * @author a.kohlbecker

 * @since Mar 2, 2017

 *

 */

@SpringView(name=RegistrationWorksetViewBean.NAME)

public class RegistrationWorksetViewBean extends AbstractPageView<RegistrationWorkingsetPresenter>

    implements RegistrationWorkingsetView, View, AccessRestrictedView {

    private static final int COL_INDEX_STATE_LABEL = 0;

    private static final int COL_INDEX_REG_ITEM = 1;

    private static final int COL_INDEX_BUTTON_GROUP = 2;

    public static final String DOM_ID_WORKINGSET = "workingset";

    public static final String TEXT_NAME_TYPIFICATION = "covering the name and typifications";

    public static final String TEXT_TYPIFICATION_ONLY = "covering typifications only";

    private static final long serialVersionUID = -213040114015958970L;

    public static final String NAME = "workingset";

    public RegistrationType regType = null;

    private List<CssLayout> registrations = new ArrayList<>();

    private String headerText = "Registration Workingset Editor";

    private String subheaderText = "";

    private UUID citationUuid;

    private GridLayout registrationsGrid;

    private RegistrationItem workingsetHeader;

    private Panel registrationListPanel;

    private Button addNewNameRegistrationButton;

    private Button addExistingNameButton;

    private LazyComboBox<TaxonName> existingNameCombobox;

    private Label existingNameRegistrationTypeLabel;

    /**

     * uses the registrationId as key

     */

    private Map<UUID, RegistrationDetailsItem> registrationItemMap = new HashMap<>();

    /**

     * uses the registrationId as key

     */

    private Map<UUID, EntityReference> typifiedNamesMap = new HashMap<>();

    private RegistrationStatusFieldInstantiator statusFieldInstantiator;

    private String accessDeniedMessage;

    private Object existingNameEditor;

    public RegistrationWorksetViewBean() {

        super();

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected void initContent() {

        getLayout().setId(NAME);

        updateHeader();

        // all content is added in createRegistrationsList()

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void enter(ViewChangeEvent event) {

        if(event.getParameters() != null){

            this.citationUuid = UUID.fromString(event.getParameters());

            getPresenter().handleViewEntered();

        }

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void setWorkingset(RegistrationWorkingSet workingset) {

        if(workingsetHeader != null){

            getLayout().removeComponent(workingsetHeader);

            getLayout().removeComponent(registrationListPanel);

        }

        workingsetHeader = new RegistrationItem(workingset, this, getPresenter().getCache());

        addContentComponent(workingsetHeader, null);

        registrationListPanel = createRegistrationsList(workingset);

        registrationListPanel.setHeight("100%");

        registrationListPanel.setStyleName("registration-list");

        registrationListPanel.setCaption("Registrations");

        addContentComponent(registrationListPanel, 1.0f);

    }

    @Override

    public void setBlockingRegistrations(UUID registrationUuid, Set<RegistrationDTO> blockingRegDTOs) {

        RegistrationDetailsItem regItem = registrationItemMap.get(registrationUuid);

        boolean blockingRegAdded = false;

        for(Iterator it = regItem.itemFooter.iterator(); it.hasNext(); ){

            if(it.next() instanceof RegistrationItemsPanel){

                blockingRegAdded = true;

                break;

            }

        }

        if(!blockingRegAdded){

            regItem.itemFooter.addComponent(new RegistrationItemsPanel(this, "Blocked by", blockingRegDTOs, getPresenter().getCache()));

        }

    }

    /**

     * {@inheritDoc}

     */

    @Override

    @Deprecated // no longer needed

    public void addBlockingRegistration(RegistrationDTO blocking) {

        if(registrations == null) {

            throw new RuntimeException("A Workingset must be present prior adding blocking registrations.");

        }

        // add the blocking registration

    }

    /**

     * @param workingset

     * @return

     */

    public Panel createRegistrationsList(RegistrationWorkingSet workingset) {

        registrationsGrid = new GridLayout(3, 1);

        registrationsGrid.setWidth("100%");

        // allow vertical scrolling:

        registrationsGrid.setHeightUndefined();

        //registrationsGrid.setColumnExpandRatio(0, 0.1f);

        registrationsGrid.setColumnExpandRatio(1, 1f);

        registrationItemMap.clear();

        registrationsGrid.setRows(workingset.getRegistrationDTOs().size() * 2  + 3);

        int row = 0;

        for(RegistrationDTO dto : workingset.getRegistrationDTOs()) {

            row = putRegistrationListComponent(row, dto);

        }

        // --- Footer with UI to create new registrations ----

        Label addRegistrationLabel_1 = new Label("Add a new registration for a");

        Label addRegistrationLabel_2 = new Label("or an");

        addNewNameRegistrationButton = new Button("new name");

        addNewNameRegistrationButton.setDescription("A name which is newly published in this publication.");

        Stack<EditorActionContext> context = new Stack<EditorActionContext>();

        context.push(new EditorActionContext(

                    new TypedEntityReference<>(Registration.class, null),

                    this)

                    );

        addNewNameRegistrationButton.addClickListener(

                e -> {

                    getViewEventBus().publish(this, new TaxonNameEditorAction(EditorActionType.ADD, null, addNewNameRegistrationButton, null, this, context));

                }

        );

        existingNameRegistrationTypeLabel = new Label();

        addExistingNameButton = new Button("existing name:");

        addExistingNameButton.setEnabled(false);

        addExistingNameButton.addClickListener(e -> reviewExistingName());

        existingNameCombobox = new LazyComboBox<TaxonName>(TaxonName.class);

        existingNameCombobox.addValueChangeListener(

                e -> {

                    boolean selectionNotEmpty = e.getProperty().getValue() != null;

                    addExistingNameButton.setEnabled(false);

                    existingNameRegistrationTypeLabel.setValue(null);

                    if(selectionNotEmpty){

                        TaxonName name = (TaxonName)e.getProperty().getValue();

                        if(getPresenter().canCreateNameRegistrationFor(name)){

                            existingNameRegistrationTypeLabel.setValue(TEXT_NAME_TYPIFICATION);

                            addExistingNameButton.setEnabled(true);

                        } else {

                            if(!getPresenter().checkWokingsetContainsProtologe(name)){

                                existingNameRegistrationTypeLabel.setValue(TEXT_TYPIFICATION_ONLY);

                                addExistingNameButton.setEnabled(true);

                            }

                        }

                    } else {

                        existingNameRegistrationTypeLabel.setValue(null);

                    }

                }

                );

        HorizontalLayout buttonContainer = new HorizontalLayout(

                addRegistrationLabel_1,

                addNewNameRegistrationButton,

                addRegistrationLabel_2,

                addExistingNameButton,

                existingNameCombobox,

                existingNameRegistrationTypeLabel

                );

        buttonContainer.setSpacing(true);

//        buttonContainer.setWidth(100, Unit.PERCENTAGE);

        buttonContainer.setComponentAlignment(addRegistrationLabel_1, Alignment.MIDDLE_LEFT);

        buttonContainer.setComponentAlignment(addRegistrationLabel_2, Alignment.MIDDLE_LEFT);

        row++;

        registrationsGrid.addComponent(buttonContainer, 0, row, COL_INDEX_BUTTON_GROUP, row);

        registrationsGrid.setComponentAlignment(buttonContainer, Alignment.MIDDLE_RIGHT);

        row++;

        Label hint = new Label(

                "For most names that already exist in the system, it is only possible to create a registration covering type designations. "

                + "In all other cases please choose <a href=\"registration#!regStart\">\"New\"</a> from the main menu and start a registration for the nomenclatural reference of the name to be registered.",

                ContentMode.HTML);

        registrationsGrid.addComponent(hint, 0, row, COL_INDEX_BUTTON_GROUP, row);

        registrationsGrid.setComponentAlignment(hint, Alignment.MIDDLE_RIGHT);

        Panel namesTypesPanel = new Panel(registrationsGrid);

        namesTypesPanel.setStyleName(EditValoTheme.PANEL_CONTENT_PADDING_LEFT);

        return namesTypesPanel;

    }

    private void reviewExistingName() {

        // call commit to make the selection available

        existingNameCombobox.commit();

        UUID uuid = existingNameCombobox.getValue().getUuid();

        Stack<EditorActionContext> context = new Stack<EditorActionContext>();

        context.push(new EditorActionContext(

                    new TypedEntityReference<>(TaxonName.class, uuid),

                    this)

                    );

        getViewEventBus().publish(

                this,

                new TaxonNameEditorAction(

                        EditorActionType.EDIT,

                        uuid,

                        addExistingNameButton,

                        existingNameCombobox,

                        this,

                        context)

        );

    }

    /**

     * publishes an event to the {@link RegistrationWorkingsetPresenter}

     * @deprecated no longer used but kept for reference

     * TODO remove for version 5.8 when not used again.

     */

    @Deprecated

    private void triggerRegistrationForExistingName() {

        getViewEventBus().publish(this, new RegistrationWorkingsetAction(

                citationUuid,

                RegistrationWorkingsetAction.Action.start

                )

        );

    }

    protected int putRegistrationListComponent(int row, RegistrationDTO dto) {

        EntityReference typifiedNameReference = dto.getTypifiedNameRef();

        if(typifiedNameReference == null){

            typifiedNameReference = dto.getNameRef();

        }

        typifiedNamesMap.put(dto.getUuid(), typifiedNameReference);

        RegistrationItemNameAndTypeButtons regItemButtonGroup = new RegistrationItemNameAndTypeButtons(dto, getPresenter().getCache());

        UUID registrationEntityUuid = dto.getUuid();

        RegistrationItemButtons regItemButtons = new RegistrationItemButtons();

        CssLayout footer = new CssLayout();

        footer.setWidth(100, Unit.PERCENTAGE);

        footer.setStyleName("item-footer");

        RegistrationDetailsItem regDetailsItem = new RegistrationDetailsItem(regItemButtonGroup, regItemButtons, footer);

        registrationItemMap.put(registrationEntityUuid, regDetailsItem);

        Stack<EditorActionContext> context = new Stack<EditorActionContext>();

        context.push(new EditorActionContext(

                    new TypedEntityReference<>(Registration.class, registrationEntityUuid),

                    this)

                    );

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

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

                UUID nameuUuid = regItemButtonGroup.getNameButton().getUuid();

                getViewEventBus().publish(this, new TaxonNameEditorAction(

                    EditorActionType.EDIT,

                    nameuUuid,

                    e.getButton(),

                    null,

                    this,

                    context

                    )

                );

            });

        }

        for(TypeDesignationWorkingSetButton workingsetButton : regItemButtonGroup.getTypeDesignationButtons()){

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

                TypedEntityReference baseEntityRef = workingsetButton.getBaseEntity();

                EntityReference typifiedNameRef = typifiedNamesMap.get(registrationEntityUuid);

                TypeDesignationWorkingSetType workingsetType = workingsetButton.getType();

                getViewEventBus().publish(this, new TypeDesignationWorkingsetEditorAction(

                        baseEntityRef,

                        workingsetType,

                        registrationEntityUuid,

                        typifiedNameRef.getUuid(),

                        e.getButton(),

                        null,

                        this,

                        context

                        )

                    );

            });

        }

        regItemButtonGroup.getAddTypeDesignationButton().addClickListener(

                e -> chooseNewTypeRegistrationWorkingset(dto.getUuid())

                );

        Button blockingRegistrationButton = regItemButtons.getBlockingRegistrationButton();

        blockingRegistrationButton.setStyleName(ValoTheme.BUTTON_TINY);

        blockingRegistrationButton.setDescription("No blocking registrations");

        if(dto.isBlocked()){

            blockingRegistrationButton.setEnabled(true);

            blockingRegistrationButton.setDescription("This registration is currently blocked by other registrations");

            blockingRegistrationButton.addStyleName(EditValoTheme.BUTTON_HIGHLITE);

            blockingRegistrationButton.addClickListener(e -> getViewEventBus().publish(

                    this,

                    new ShowDetailsEvent<RegistrationDTO, UUID>(

                            e,

                            RegistrationDTO.class,

                            dto.getUuid(),

                            RegistrationItem.BLOCKED_BY

                            )

                    ));

        }

        BadgeButton validationProblemsButton = regItemButtons.getValidationProblemsButton();

        validationProblemsButton.setStyleName(ValoTheme.BUTTON_TINY); //  + " " + RegistrationStyles.STYLE_FRIENDLY_FOREGROUND);

        if(!dto.getValidationProblems().isEmpty()){

            validationProblemsButton.setEnabled(true);

            validationProblemsButton.addClickListener(e -> getViewEventBus().publish(this,

                    new ShowDetailsEvent<RegistrationDTO, UUID>(

                        e,

                        RegistrationDTO.class,

                        dto.getUuid(),

                        RegistrationItem.VALIDATION_PROBLEMS

                        )

                    )

                );

        }

        int problemCount = dto.getValidationProblems().size();

        validationProblemsButton.setCaption(problemCount > 0 ? Integer.toString(problemCount) : null);

        Component statusComponent;

        if(statusFieldInstantiator != null){

            statusComponent = statusFieldInstantiator.create(dto);

        } else {

            statusComponent = new RegistrationStatusLabel().update(dto.getStatus());

        }

        Label submitterLabel = new Label(dto.getSubmitterUserName());

        submitterLabel.setStyleName(LABEL_NOWRAP + " submitter");

        submitterLabel.setIcon(FontAwesome.USER);

        submitterLabel.setContentMode(ContentMode.HTML);

        CssLayout stateAndSubmitter = new CssLayout(statusComponent, submitterLabel);

        if(UserHelperAccess.userHelper().userIs(new RoleProber(RolesAndPermissions.ROLE_CURATION)) || UserHelperAccess.userHelper().userIsAdmin()) {

            Button editRegistrationButton = new Button(FontAwesome.COG);

            editRegistrationButton.setStyleName(ValoTheme.BUTTON_TINY);

            editRegistrationButton.setDescription("Edit registration");

            editRegistrationButton.addClickListener(e -> getViewEventBus().publish(this, new RegistrationEditorAction(

                EditorActionType.EDIT,

                dto.getUuid(),

                e.getButton(),

                null,

                this

                )));

            Button unlockButton = new Button(FontAwesome.LOCK);

            unlockButton.setStyleName(ValoTheme.BUTTON_TINY);

            unlockButton.setDescription("Unlock");

            unlockButton.addClickListener(e -> {

                regItemButtonGroup.setLockOverride(!regItemButtonGroup.isLockOverride());

                if(regItemButtonGroup.isRegistrationLocked()){

                    unlockButton.setIcon(regItemButtonGroup.isLockOverride() ? FontAwesome.UNLOCK_ALT : FontAwesome.LOCK);

                    unlockButton.setDescription(regItemButtonGroup.isLockOverride() ? "Click to unlock editing" : "Click to lock editing");

                }

            });

            unlockButton.setEnabled(regItemButtonGroup.isRegistrationLocked());

            regItemButtons.addComponents(unlockButton, editRegistrationButton);

        }

        PermissionDebugUtils.addGainPerEntityPermissionButton(regItemButtons, Registration.class, dto.getUuid(),

                EnumSet.of(CRUD.UPDATE), RegistrationStatus.PREPARATION.name());

        row++;

        registrationsGrid.addComponent(stateAndSubmitter, COL_INDEX_STATE_LABEL, row);

        // registrationsGrid.setComponentAlignment(stateLabel, Alignment.TOP_LEFT);

        registrationsGrid.addComponent(regItemButtonGroup, COL_INDEX_REG_ITEM, row);

        registrationsGrid.addComponent(regItemButtons, COL_INDEX_BUTTON_GROUP, row);

        registrationsGrid.setComponentAlignment(regItemButtons, Alignment.TOP_LEFT);

        row++;

        registrationsGrid.addComponent(footer, 0, row, COL_INDEX_BUTTON_GROUP, row);

        return row;

    }

    /**

     * @param button

     * @param registrationEntityId

     *

     */

    @Override

    public void chooseNewTypeRegistrationWorkingset(UUID registrationEntityUuid){

        Window typeDesignationTypeCooser = new Window();

        typeDesignationTypeCooser.setModal(true);

        typeDesignationTypeCooser.setResizable(false);

        typeDesignationTypeCooser.setCaption("Add new type designation");

        Label label = new Label("Please select kind of type designation to be created.");

        Button newSpecimenTypeDesignationButton = new Button("Specimen type designation",

                e -> addNewTypeDesignationWorkingset(TypeDesignationWorkingSetType.SPECIMEN_TYPE_DESIGNATION_WORKINGSET, registrationEntityUuid, typeDesignationTypeCooser, e.getButton()));

        Button newNameTypeDesignationButton = new Button("Name type designation",

                e -> addNewTypeDesignationWorkingset(TypeDesignationWorkingSetType.NAME_TYPE_DESIGNATION_WORKINGSET, registrationEntityUuid, typeDesignationTypeCooser, e.getButton()));

        VerticalLayout layout = new VerticalLayout(label, newSpecimenTypeDesignationButton, newNameTypeDesignationButton);

        layout.setMargin(true);

        layout.setSpacing(true);

        layout.setComponentAlignment(newSpecimenTypeDesignationButton, Alignment.MIDDLE_CENTER);

        layout.setComponentAlignment(newNameTypeDesignationButton, Alignment.MIDDLE_CENTER);

        typeDesignationTypeCooser.setContent(layout);

        UI.getCurrent().addWindow(typeDesignationTypeCooser);

    }

    /**

     * @param button

     *

     */

    protected void addNewTypeDesignationWorkingset(TypeDesignationWorkingSetType newWorkingsetType, UUID registrationEntityUuid, Window typeDesignationTypeCooser, Button sourceButton) {

        UI.getCurrent().removeWindow(typeDesignationTypeCooser);

        EntityReference typifiedNameRef = typifiedNamesMap.get(registrationEntityUuid);

        getViewEventBus().publish(this, new TypeDesignationWorkingsetEditorAction(

                newWorkingsetType,

                registrationEntityUuid,

                typifiedNameRef.getUuid(),

                sourceButton,

                null,

                this

                ));

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void openReferenceEditor(UUID referenceUuid) {

        // TODO Auto-generated method stub

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void openNameEditor(UUID nameUuid) {

        // TODO Auto-generated method stub

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected String getHeaderText() {

        return headerText;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void setHeaderText(String text) {

        this.headerText = text;

        updateHeader();

    }

    /**

     * @return the subheaderText

     */

    public String getSubheaderText() {

        return subheaderText;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void setSubheaderText(String text) {

        subheaderText = text;

        updateHeader();

    }

    /**

     * {@inheritDoc}

     */

    @Override

    protected String getSubHeaderText() {

        return subheaderText;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void openDetailsPopup(String caption, List<String> messages) {

        StringBuffer sb = new StringBuffer();

        sb.append("<div class=\"details-popup-content\">");

        messages.forEach(s -> sb.append(s).append("</br>"));

        sb.append("</div>");

        new Notification(caption, sb.toString(), Notification.Type.HUMANIZED_MESSAGE, true).show(Page.getCurrent());

    }

    @Override

    public boolean allowAnonymousAccess() {

        return false;

    }

    @Override

    public Collection<Collection<GrantedAuthority>> allowedGrantedAuthorities() {

        return null;

    }

    @Override

    public String getAccessDeniedMessage() {

        return accessDeniedMessage;

    }

    @Override

    public void setAccessDeniedMessage(String accessDeniedMessage) {

        this.accessDeniedMessage = accessDeniedMessage;

    }

    /**

     * @return the addNewNameRegistrationButton

     */

    @Override

    public Button getAddNewNameRegistrationButton() {

        return addNewNameRegistrationButton;

    }

    @Override

    public Button getAddExistingNameRegistrationButton() {

        return addExistingNameButton;

    }

    @Override

    public LazyComboBox<TaxonName> getAddExistingNameCombobox() {

        return existingNameCombobox;

    }

    /**

     * @return the citationID

     */

    @Override

    public UUID getCitationUuid() {

        return citationUuid;

    }

    @Override

    public Map<UUID, RegistrationDetailsItem> getRegistrationItemMap(){

        return Collections.unmodifiableMap(registrationItemMap);

    }

    /**

     * @param statusFieldInstantiator the statusFieldInstantiator to set

     */

    @Override

    public void setStatusComponentInstantiator(RegistrationStatusFieldInstantiator statusComponentInstantiator) {

        this.statusFieldInstantiator = statusComponentInstantiator;

    }

}