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.

*/

import com.vaadin.spring.annotation.ViewScope;

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

/**

 * @since Mar 3, 2017

 *

 */

@SpringComponent

@ViewScope

public class ListPresenter extends AbstractPresenter<ListView> {

     *

     */

    private static final String REGISTRATION_LIST_PRESENTER_SEARCH_FILTER = "registration.listPresenter.searchFilter";

            RegistrationStatus.PREPARATION,

            RegistrationStatus.CURATION,

            RegistrationStatus.READY

            );

    private Integer pageSize = null;

     * @return the workingSetService

     */

    public IRegistrationWorkingSetService getWorkingSetService() {

        return workingSetService;

    }

        if(viewParameters.get(0).equals(ListView.Mode.inProgress.name())){

            getView().setViewMode(ListViewBean.Mode.all);

        }

            // expecting the second param to be the page index

            try {

                pageIndex = Integer.parseInt(viewParameters.get(1));

            } catch (NumberFormatException e) {

                // only log and display the page 0

                logger.error("Invalid page index parameter " + viewParameters.get(1) + " in " + ((Navigator)getNavigationManager()).getState());

            }

        }

        CdmBeanItemContainerFactory selectFieldFactory = new CdmBeanItemContainerFactory(getRepo());

            getView().getSubmitterFilter().setContainerDataSource(selectFieldFactory.buildBeanItemContainer(User.class));

            getView().getSubmitterFilter().setItemCaptionPropertyId("username");

        }

        typeDesignationStatusUUIDS.addAll(RegistrationTermLists.NAME_TYPE_DESIGNATION_STATUS_UUIDS());

        typeDesignationStatusUUIDS.addAll(RegistrationTermLists.SPECIMEN_TYPE_DESIGNATION_STATUS_UUIDS());

        BeanItemContainer<DefinedTermBase> buildTermItemContainer = selectFieldFactory.buildTermItemContainer(typeDesignationStatusUUIDS);

        for(DefinedTermBase dt : buildTermItemContainer.getItemIds()){

            if(dt == NULL_TYPE_STATUS){

                caption = "- NONE -";

            } else {

                caption = (dt instanceof SpecimenTypeDesignationStatus ? "ST" : "NT") + " - " + dt.getLabel();

            }

            getView().getStatusTypeFilter().setItemCaption(dt, caption);

     * {@inheritDoc}

     */

    @Override

    public void onViewExit() {

        preserveSearchFilterInSession();

        super.onViewExit();

    }

     *

     */

        // list all if the authenticated user is having the role CURATION of if it is an admin

        Authentication authentication = currentSecurityContext().getAuthentication();

        // prepare the filters

           filter.typeStatus = null;

               tmpSet.add(null);

        if(getView().getViewMode().equals(ListView.Mode.inProgress)){

            filter.registrationStatus = inProgressStatus;

                filter.registrationStatus,

                StringUtils.trimToNull(filter.identifierPattern),

                StringUtils.trimToNull(filter.namePattern),

                filter.typeStatus ,

                pageIndex);

        // FIXME check from own view!!!

        if(getView() == null){

            return;

        } else if(event.getProperty().equals("blockedBy")){

            RegistrationItem regItem = getView().getRegistrationItem(registrationUuid);

        }

        if(event.getEntityType().isAssignableFrom(Reference.class)){

            // TODO update component showing the according reference, is there a Vaadin event supporting this?

        }

    public void onPagingEvent(PagingEvent event){

        if(!event.getSourceView().equals(getView())){

            return;

        }

        String viewName = getNavigationManager().getCurrentViewName();

        List<String> viewNameParams = new ArrayList(getNavigationManager().getCurrentViewParameters());

        if(viewNameParams.size() > 1){

            viewNameParams.set(1, event.getPageIndex().toString());

        } else {

            viewNameParams.add(event.getPageIndex().toString());

        }

        viewEventBus.publish(EventScope.UI, this, new NavigationEvent(viewName, viewNameParams.toArray(new String[viewNameParams.size()])));

    }

    /**

     *

     */

    private void preserveSearchFilterInSession() {

        SearchFilter filter = loadFilterFromView();

        UI.getCurrent().getSession().setAttribute(REGISTRATION_LIST_PRESENTER_SEARCH_FILTER, filter);

    }

    /**

     *

     */

    public SearchFilter loadFilterFromView() {

        SearchFilter filter = new SearchFilter();

        filter.identifierPattern = getView().getIdentifierFilter().getValue();

        filter.namePattern = getView().getTaxonNameFilter().getValue();

        if(getView().getSubmitterFilter() != null){

            Object o = getView().getSubmitterFilter().getValue();

            if(o != null){

                filter.submitter = (User)o;

            }

        }

        filter.typeStatus = (Set<TypeDesignationStatusBase>) getView().getStatusTypeFilter().getValue();

        EnumSet<RegistrationStatus> registrationStatusFilter = null;

        Object o = getView().getRegistrationStatusFilter().getValue();

        if(o != null){

            filter.registrationStatus = EnumSet.of((RegistrationStatus)o);

        }

        return filter;

    }

    /**

     *

     */

    private void loadSearchFilterFromSession() {

        Object o = UI.getCurrent().getSession().getAttribute(REGISTRATION_LIST_PRESENTER_SEARCH_FILTER);

        if(o != null){

            SearchFilter filter = (SearchFilter)o;

            getView().getIdentifierFilter().setValue(filter.identifierPattern);

            getView().getTaxonNameFilter().setValue(filter.namePattern);

            if(getView().getSubmitterFilter() != null){

                getView().getSubmitterFilter().setValue(filter.submitter);

            }

            setSelectValue(getView().getStatusTypeFilter(), filter.typeStatus);

            setSelectValue(getView().getRegistrationStatusFilter(), filter.registrationStatus);

        }

    }

    /**

     * @param statusTypeFilter

     * @param typeStatus

     */

    private void setSelectValue(AbstractSelect select, Set<?> itemsToChoose) {

        for(Object item : select.getContainerDataSource().getItemIds()){

            if(item != null){

                if(itemsToChoose.contains(item)){

                    select.select(item);

                }

            }

        }

    }

    class SearchFilter {

        String identifierPattern;

        String namePattern;

        User submitter;

        Set<TypeDesignationStatusBase> typeStatus;

        Set<RegistrationStatus> registrationStatus;

    }