ValImportServiceImpl.java
/*
* Copyright 2010 James Pether Sörling
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* $Id$
* $HeadURL$
*/
package com.hack23.cia.service.component.agent.impl.val;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import com.hack23.cia.service.data.api.SwedenPoliticalPartyDAO;
import com.hack23.cia.service.external.val.api.ValApi;
import com.hack23.cia.service.external.val.api.ValApiException;
/**
* The Class ValImportServiceImpl.
*/
@Component("ValImportService")
@Transactional(propagation = Propagation.REQUIRED)
final class ValImportServiceImpl implements ValImportService {
/** The Constant LOGGER. */
private static final Logger LOGGER = LoggerFactory
.getLogger(ValImportServiceImpl.class);
/** The sweden political party dao. */
@Autowired
private SwedenPoliticalPartyDAO swedenPoliticalPartyDAO;
/** The val api. */
@Autowired
private ValApi valApi;
/**
* Instantiates a new val import service impl.
*/
public ValImportServiceImpl() {
super();
}
@Override
public void loadPoliticalParties() {
if (swedenPoliticalPartyDAO.getSize() ==0) {
try {
swedenPoliticalPartyDAO.persist(valApi.getSwedenPoliticalParties());
} catch (final ValApiException e) {
LOGGER.warn("Problem loading Sweden political parties",e);
}
LOGGER.info("Sweden political persisted to database");
} else {
LOGGER.info("Sweden political parties already in database");
}
}
}