/* * 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.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 ParameterizedRowMapper<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; } public boolean removeById(int id) { int count = this.template.update("DELETE FROM industry WHERE id=?", id); return count == 1; } }