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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.Map;
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import java.util.Set;
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import java.util.UUID;
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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.DefaultPagerImpl;
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import eu.etaxonomy.cdm.model.description.IdentificationKey;
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import eu.etaxonomy.cdm.model.location.NamedArea;
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import eu.etaxonomy.cdm.model.media.Media;
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import eu.etaxonomy.cdm.model.media.MediaRepresentation;
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import eu.etaxonomy.cdm.model.media.MediaRepresentationPart;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.cdm.persistence.dao.media.IMediaDao;
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import eu.etaxonomy.cdm.persistence.dao.media.IMediaRepresentationDao;
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import eu.etaxonomy.cdm.persistence.dao.media.IMediaRepresentationPartDao;
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@Service
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@Transactional
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public class MediaServiceImpl extends AnnotatableServiceBase<Media,IMediaDao> implements IMediaService {
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@Autowired
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private IMediaRepresentationDao mediaRepresentationDao;
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@Autowired
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private IMediaRepresentationPartDao mediaRepresentationPartDao;
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@Transactional(readOnly = false)
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public Map<UUID, Media> saveMediaAll(Collection<Media> mediaCollection){
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return saveCdmObjectAll(mediaCollection);
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//TODO: Fix saveAll() types
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// return mediaDao.saveAll(mediaCollection);
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}
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public List<Media> getAllMedia(int limit, int start){
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return dao.list(limit, start);
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}
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public List<MediaRepresentation> getAllMediaRepresentations(int limit, int start){
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return mediaRepresentationDao.list(limit, start);
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}
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public List<MediaRepresentationPart> getAllMediaRepresentationParts(int limit, int start){
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return mediaRepresentationPartDao.list(limit, start);
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}
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@Autowired
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protected void setDao(IMediaDao dao) {
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this.dao = dao;
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}
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public Pager<IdentificationKey> getIdentificationKeys(Set<Taxon> taxonomicScope, Set<NamedArea> geoScopes, Integer pageSize, Integer pageNumber) {
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Integer numberOfResults = dao.countIdentificationKeys(taxonomicScope, geoScopes);
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List<IdentificationKey> results = new ArrayList<IdentificationKey>();
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if(numberOfResults > 0) { // no point checking again
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results = dao.getIdentificationKeys(taxonomicScope, geoScopes, pageSize, pageNumber);
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}
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return new DefaultPagerImpl<IdentificationKey>(pageNumber, numberOfResults, pageSize, results);
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}
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}
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