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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.api.service;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.Optional;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import eu.etaxonomy.cdm.api.service.pager.Pager;
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import eu.etaxonomy.cdm.api.service.pager.impl.AbstractPagerImpl;
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import eu.etaxonomy.cdm.api.service.pager.impl.DefaultPagerImpl;
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import eu.etaxonomy.cdm.model.common.User;
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import eu.etaxonomy.cdm.model.name.Registration;
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import eu.etaxonomy.cdm.model.name.RegistrationStatus;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.persistence.dao.common.Restriction;
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import eu.etaxonomy.cdm.persistence.dao.name.IRegistrationDao;
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import eu.etaxonomy.cdm.persistence.query.MatchMode;
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import eu.etaxonomy.cdm.persistence.query.OrderHint;
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/**
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* @author a.kohlbecker
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* @since May 2, 2017
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*
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*/
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@Service
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@Transactional(readOnly = true)
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public class RegistrationServiceImpl extends AnnotatableServiceBase<Registration, IRegistrationDao> implements IRegistrationService {
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/**
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* {@inheritDoc}
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*/
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@Autowired
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@Override
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protected void setDao(IRegistrationDao dao) {
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this.dao = dao;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Pager<Registration> page(Optional<Reference> reference, Collection<RegistrationStatus> includedStatus,
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Integer pageSize, Integer pageIndex, List<String> propertyPaths) {
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long numberOfResults = dao.count(reference, includedStatus);
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List<Registration> results = new ArrayList<>();
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Integer [] limitStart = AbstractPagerImpl.limitStartforRange(numberOfResults, pageIndex, pageSize);
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if(limitStart != null) {
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results = dao.list(reference, includedStatus, limitStart[0], limitStart[1], propertyPaths);
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}
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return new DefaultPagerImpl<>(pageIndex, numberOfResults, pageSize, results);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Pager<Registration> page(User submitter, Collection<RegistrationStatus> includedStatus,
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String identifierFilterPattern, String taxonNameFilterPattern,
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Integer pageSize, Integer pageIndex, List<OrderHint> orderHints, List<String> propertyPaths) {
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List<Restriction<? extends Object>> restrictions = new ArrayList<>();
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if(submitter != null){
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restrictions.add(new Restriction<>("submitter", MatchMode.EXACT, submitter));
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}
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if(includedStatus != null && !includedStatus.isEmpty()){
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restrictions.add(new Restriction<>("status", MatchMode.EXACT, includedStatus.toArray(new RegistrationStatus[includedStatus.size()])));
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}
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if(identifierFilterPattern != null){
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restrictions.add(new Restriction<>("identifier", MatchMode.LIKE, identifierFilterPattern));
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}
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if(taxonNameFilterPattern != null){
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restrictions.add(new Restriction<>("name.titleCache", MatchMode.LIKE, taxonNameFilterPattern));
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}
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long numberOfResults = dao.count(Registration.class, restrictions);
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List<Registration> results = new ArrayList<>();
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Integer [] limitStart = AbstractPagerImpl.limitStartforRange(numberOfResults, pageIndex, pageSize);
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if(limitStart != null) {
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results = dao.list(Registration.class, restrictions, limitStart[0], limitStart[1], orderHints, propertyPaths);
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}
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return new DefaultPagerImpl<>(pageIndex, numberOfResults, pageSize, results);
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}
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}
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