D-Net

package eu.dnetlib.goldoa.service;

import eu.dnetlib.goldoa.domain.Help;

import eu.dnetlib.goldoa.service.dao.HelpDAO;

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

import org.springframework.dao.EmptyResultDataAccessException;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/*

 * Created by antleb on 4/17/15.

*/

@Transactional

@Service("helpManager")

public class HelpManagerImpl implements HelpManager {

	@Autowired

	private HelpDAO helpDAO;

	@Override

	public Help saveHelp(Help help) {

		return helpDAO.saveHelp(help);

	}

	@Override

	public Help getById(String id) {

		try {

			return helpDAO.getById(id);

		} catch (EmptyResultDataAccessException e) {

			return null;

		}

	}

	@Override

	public List<Help> getAll() {

		return helpDAO.getAll();

	}

	@Override

	public void delete(String helpId) {

		helpDAO.delete(helpId);

	}

}