/*
* Copyright 2002-2009 the original author or authors.
*
* 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.
*/
package org.springframework.flex.samples.industry;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.flex.remoting.RemotingDestination;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.jdbc.core.simple.ParameterizedRowMapper;
import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
import org.springframework.jdbc.core.simple.SimpleJdbcTemplate;
import org.springframework.stereotype.Service;
/**
*
* @author Christophe Coenraets
* @author Jeremy Grelle
*/
@Service("industryService")
@RemotingDestination(channels = { "my-amf" })
public class IndustryDAO implements IIndustryDAO {
private final SimpleJdbcTemplate template;
private final SimpleJdbcInsert insertIndustry;
private final RowMapper<Industry> rowMapper = new ParameterizedRowMapper<Industry>() {
public Industry mapRow(ResultSet rs, int rowNum) throws SQLException {
Industry industry = new Industry();
industry.setId(rs.getInt("id"));
industry.setName(rs.getString("name"));
return industry;
}
};
public List<Industry> findAll() {
return this.template.query("SELECT * FROM industry ORDER BY name", this.rowMapper);
}
public List<Industry> findByName(String name) {
return this.template.query("SELECT * FROM industry WHERE UPPER(name) LIKE ? ORDER BY name", this.rowMapper, "%" + name.toUpperCase() + "%");
}
@Autowired
public IndustryDAO(DataSource dataSource) {
this.template = new SimpleJdbcTemplate(dataSource);
this.insertIndustry = new SimpleJdbcInsert(dataSource).withTableName("INDUSTRY").usingGeneratedKeyColumns("ID");
}
public Industry findById(int id) {
return this.template.queryForObject("SELECT * FROM industry WHERE id=?", this.rowMapper, id);
}
public Industry create(Industry industry) {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("name", industry.getName());
Number id = this.insertIndustry.executeAndReturnKey(parameters);
industry.setId(id.intValue());
return industry;
}
public boolean update(Industry industry) {
int count = this.template.update("UPDATE industry SET name=? WHERE id=?", industry.getName());
return count == 1;
}
public boolean remove(Industry industry) {
int count = this.template.update("DELETE FROM industry WHERE id=?", industry.getId());
return count == 1;
}
}