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 java.util.Collection;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.context.event.EventListener;

import org.springframework.transaction.TransactionStatus;

import com.vaadin.spring.annotation.SpringComponent;

import com.vaadin.spring.annotation.ViewScope;

import eu.etaxonomy.cdm.mock.IRegistrationWorkingSetService;

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

import eu.etaxonomy.vaadin.mvp.AbstractPresenter;

/**

 * @author a.kohlbecker

 * @since Mar 3, 2017

 *

 */

@SpringComponent

@ViewScope

public class ListPresenter extends AbstractPresenter<ListView> {

    private static final long serialVersionUID = 5419947244621450665L;

    @Autowired

    @Qualifier(IRegistrationWorkingSetService.ACTIVE_IMPL)

    private IRegistrationWorkingSetService workingSetService;

    @Override

    public void handleViewEntered() {

        TransactionStatus tx = getRepo().startTransaction();

        getView().populate(listRegistrations());

        getRepo().commitTransaction(tx);

    }

    /**

     * @return

     */

    private Collection<RegistrationDTO> listRegistrations() {

        Collection<RegistrationDTO> dtos = workingSetService.listDTOs();

        return dtos;

    }

    @EventListener(classes=ShowDetailsEvent.class, condition = "#event.entityType == T(eu.etaxonomy.cdm.vaadin.view.registration.RegistrationDTO)")

    public void onShowDetailsEvent(ShowDetailsEvent<?,?> event) { // WARNING don't use more specific generic type arguments

        RegistrationDTO regDto = workingSetService.loadDtoById((Integer)event.getIdentifier());

        if(event.getProperty().equals("messages")){

            if(getView() != null){

                getView().openDetailsPopup("Messages", regDto.getMessages());

            }

        }

    }

}