EDIT

// $Id$

/**

* Copyright (C) 2007 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.api.service;

import java.util.ArrayList;

import java.util.List;

import org.apache.log4j.Logger;

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

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Propagation;

import org.springframework.transaction.annotation.Transactional;

import eu.etaxonomy.cdm.api.service.pager.Pager;

import eu.etaxonomy.cdm.api.service.pager.impl.DefaultPagerImpl;

import eu.etaxonomy.cdm.model.agent.Address;

import eu.etaxonomy.cdm.model.agent.AgentBase;

import eu.etaxonomy.cdm.model.agent.Institution;

import eu.etaxonomy.cdm.model.agent.InstitutionalMembership;

import eu.etaxonomy.cdm.model.agent.Person;

import eu.etaxonomy.cdm.model.agent.Team;

import eu.etaxonomy.cdm.model.agent.TeamOrPersonBase;

import eu.etaxonomy.cdm.model.common.TermVocabulary;

import eu.etaxonomy.cdm.model.common.UuidAndTitleCache;

import eu.etaxonomy.cdm.persistence.dao.agent.IAgentDao;

/**

 * @author a.mueller

 *

 */

@Service

@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)

public class AgentServiceImpl extends IdentifiableServiceBase<AgentBase,IAgentDao> implements IAgentService {

    private static final Logger logger = Logger.getLogger(AgentServiceImpl.class);

	/**

	 * Constructor

	 */

	public AgentServiceImpl(){

		if (logger.isDebugEnabled()) { logger.debug("Load AgentService Bean"); }

	}

	public List<Institution> searchInstitutionByCode(String code) {

		return dao.getInstitutionByCode(code);

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.api.service.IIdentifiableEntityService#updateTitleCache()

	 */

	@Override

	public void updateTitleCache() {

		Class<AgentBase> clazz = AgentBase.class;

		super.updateTitleCache(clazz, null, null);

	}

	@Autowired

	protected void setDao(IAgentDao dao) {

		assert dao != null;

		this.dao = dao;

	}

	public Pager<InstitutionalMembership> getInstitutionalMemberships(Person person, Integer pageSize, Integer pageNumber) {

        Integer numberOfResults = dao.countInstitutionalMemberships(person);

		List<InstitutionalMembership> results = new ArrayList<InstitutionalMembership>();

		if(numberOfResults > 0) { // no point checking again

			results = dao.getInstitutionalMemberships(person, pageSize, pageNumber); 

		}

		return new DefaultPagerImpl<InstitutionalMembership>(pageNumber, numberOfResults, pageSize, results);

	}

	public Pager<Person> getMembers(Team team, Integer pageSize, Integer pageNumber) {

		Integer numberOfResults = dao.countMembers(team);

		List<Person> results = new ArrayList<Person>();

		if(numberOfResults > 0) { // no point checking again

			results = dao.getMembers(team, pageSize, pageNumber); 

		}

		return new DefaultPagerImpl<Person>(pageNumber, numberOfResults, pageSize, results);

	}

	public Pager<Address> getAddresses(AgentBase agent, Integer pageSize, Integer pageNumber) {

		Integer numberOfResults = dao.countAddresses(agent);

		List<Address> results = new ArrayList<Address>();

		if(numberOfResults > 0) { // no point checking again

			results = dao.getAddresses(agent, pageSize, pageNumber); 

		}

		return new DefaultPagerImpl<Address>(pageNumber, numberOfResults, pageSize, results);

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.api.service.IAgentService#getTeamOrPersonBaseUuidAndNomenclaturalTitle()

	 */

	public List<UuidAndTitleCache<Team>> getTeamUuidAndNomenclaturalTitle() {

		return dao.getTeamUuidAndNomenclaturalTitle();

	}

	@Override

	public List<UuidAndTitleCache<Person>> getPersonUuidAndTitleCache() {

		return dao.getPersonUuidAndTitleCache();

	}

	@Override

	public List<UuidAndTitleCache<Team>> getTeamUuidAndTitleCache() {

		return dao.getTeamUuidAndTitleCache();

	}	

}