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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.vaadin.model.registration;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import eu.etaxonomy.cdm.mock.Registration;
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import eu.etaxonomy.cdm.mock.RegistrationStatus;
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import eu.etaxonomy.cdm.model.name.TaxonNameBase;
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import eu.etaxonomy.cdm.vaadin.presenter.registration.RegistrationDTO;
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import eu.etaxonomy.cdm.vaadin.presenter.registration.RegistrationValidationException;
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/**
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* @author a.kohlbecker
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* @since Mar 22, 2017
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*
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*/
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public class RegistrationWorkingSet {
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private List<RegistrationDTO> registrationDTOs = new ArrayList<>();
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private int citationId = -1;
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private String citation = null;
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/**
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* Creates an empty working set
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*/
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public RegistrationWorkingSet() {
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}
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public RegistrationWorkingSet(List<RegistrationDTO> registrationDTOs) throws RegistrationValidationException {
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validateAndAddDTOs(registrationDTOs, null);
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}
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/**
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* @param candidated
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* @throws RegistrationValidationException
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*
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*/
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private void validateAndAdd(Set<Registration> candidates) throws RegistrationValidationException {
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List<RegistrationDTO> dtos = new ArrayList<>(registrationDTOs.size());
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candidates.forEach(reg -> dtos.add(new RegistrationDTO(reg)));
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validateAndAddDTOs(dtos, null);
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}
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/**
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* Validate and add all Registrations to the working set which are referring to the same publication
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* which is either the citation of the nomenclatural reference of the {@link TaxonNameBase} or the
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* citation of the {@link TypeDesignations}. Registration with a differing publication are not added to
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* the working set, instead a {@link RegistrationValidationException} is thrown which is a container for
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* all validation problems.
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*
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* @param candidates
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* @param problems Problems detected in prior validation and processing passed to this method to be completed.
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* @throws RegistrationValidationException
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*/
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private void validateAndAddDTOs(List<RegistrationDTO> candidates, List<String> problems) throws RegistrationValidationException {
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if(problems == null){
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problems = new ArrayList<>();
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}
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for(RegistrationDTO regDto : candidates){
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if(citationId == -1){
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citationId = regDto.getCitationID();
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citation = regDto.getCitation();
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} else {
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if(regDto.getCitationID() != citationId){
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problems.add("Removing Registration " + regDto.registration().toString() + " from set since this refers to a different citation.");
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continue;
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}
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}
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this.registrationDTOs.add(regDto);
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}
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if(!problems.isEmpty()){
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throw new RegistrationValidationException("", problems);
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}
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}
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/**
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* @param reg
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* @throws RegistrationValidationException
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*/
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public void add(Registration reg) throws RegistrationValidationException {
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Set<Registration> candidates = new HashSet<>();
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candidates.add(reg);
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validateAndAdd(candidates);
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}
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/**
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* @return the registrations
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*/
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public List<Registration> getRegistrations() {
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List<Registration> regs = new ArrayList<>(registrationDTOs.size());
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registrationDTOs.forEach(dto -> regs.add(dto.registration()));
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return regs;
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}
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/**
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* Calculates the total count of messages in the registrations contained
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* in the working set.
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*
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* @return
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*/
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public int messagesCount() {
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int messagesCount = 0;
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for(RegistrationDTO dto : getRegistrationDTOs()) {
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messagesCount = messagesCount + dto.getMessages().size();
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}
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return messagesCount;
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}
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/**
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* Finds the lowest status in the registrations contained
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* in the working set.
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*
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* @return
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*/
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public RegistrationStatus lowestStatus() {
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RegistrationStatus status = RegistrationStatus.REJECTED;
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for(RegistrationDTO dto : getRegistrationDTOs()) {
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if(dto.getStatus().compareTo(status) < 0){
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status = dto.getStatus();
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}
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}
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return status;
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}
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/**
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* @return the registrations
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*/
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public List<RegistrationDTO> getRegistrationDTOs() {
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return registrationDTOs;
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}
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/**
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* @return the citationId
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*/
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public int getCitationId() {
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return citationId;
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}
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/**
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* @return the citation
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*/
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public String getCitation() {
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return citation;
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}
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}
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