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Add JdbcPetTypeRepositoryExtImpl implementation

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This commit is contained in:
Vitaliy Fedoriv 2016-11-01 21:02:23 +02:00
parent fa2be4a5ee
commit 9e344eac5b
2 changed files with 136 additions and 92 deletions
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57
src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcPetTypeRepositoryExtImpl.java
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@ -1,9 +1,20 @@
package org.springframework.samples.petclinic.repository.jdbc; package org.springframework.samples.petclinic.repository.jdbc;
import java.util.Collection; import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.dao.DataAccessException; import org.springframework.dao.DataAccessException;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.namedparam.BeanPropertySqlParameterSource;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
import org.springframework.orm.ObjectRetrievalFailureException;
import org.springframework.samples.petclinic.model.PetType; import org.springframework.samples.petclinic.model.PetType;
import org.springframework.samples.petclinic.repository.PetTypeRepositoryExt; import org.springframework.samples.petclinic.repository.PetTypeRepositoryExt;
import org.springframework.stereotype.Repository; import org.springframework.stereotype.Repository;
@ -11,28 +22,62 @@ import org.springframework.stereotype.Repository;
@Repository @Repository
@Qualifier("PetTypeRepositoryExt") @Qualifier("PetTypeRepositoryExt")
public class JdbcPetTypeRepositoryExtImpl implements PetTypeRepositoryExt { public class JdbcPetTypeRepositoryExtImpl implements PetTypeRepositoryExt {
private NamedParameterJdbcTemplate namedParameterJdbcTemplate;
private SimpleJdbcInsert insertPetType;
@Autowired
public JdbcPetTypeRepositoryExtImpl(DataSource dataSource) {
this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(dataSource);
this.insertPetType = new SimpleJdbcInsert(dataSource)
.withTableName("types")
.usingGeneratedKeyColumns("id");
}
@Override @Override
public PetType findById(int id) { public PetType findById(int id) {
// TODO Auto-generated method stub PetType petType;
return null; try {
Map<String, Object> params = new HashMap<>();
params.put("id", id);
petType = this.namedParameterJdbcTemplate.queryForObject(
"SELECT id, name FROM types WHERE id= :id",
params,
BeanPropertyRowMapper.newInstance(PetType.class));
} catch (EmptyResultDataAccessException ex) {
throw new ObjectRetrievalFailureException(PetType.class, id);
}
return petType;
} }
@Override @Override
public Collection<PetType> findAll() throws DataAccessException { public Collection<PetType> findAll() throws DataAccessException {
// TODO Auto-generated method stub Map<String, Object> params = new HashMap<>();
return null; return this.namedParameterJdbcTemplate.query(
"SELECT id, name FROM types",
params,
BeanPropertyRowMapper.newInstance(PetType.class));
} }
@Override @Override
public void save(PetType petType) throws DataAccessException { public void save(PetType petType) throws DataAccessException {
// TODO Auto-generated method stub BeanPropertySqlParameterSource parameterSource = new BeanPropertySqlParameterSource(petType);
if (petType.isNew()) {
Number newKey = this.insertPetType.executeAndReturnKey(parameterSource);
petType.setId(newKey.intValue());
} else {
this.namedParameterJdbcTemplate.update("UPDATE types SET name=:name WHERE id=:id",
parameterSource);
}
} }
@Override @Override
public void delete(PetType petType) throws DataAccessException { public void delete(PetType petType) throws DataAccessException {
// TODO Auto-generated method stub Map<String, Object> params = new HashMap<>();
params.put("id", petType.getId());
this.namedParameterJdbcTemplate.update("DELETE FROM types WHERE id=:id", params);
} }

171
src/main/java/org/springframework/samples/petclinic/repository/jdbc/JdbcSpecialtyRepositoryExtImpl.java
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@ -1,86 +1,85 @@
package org.springframework.samples.petclinic.repository.jdbc; package org.springframework.samples.petclinic.repository.jdbc;
import java.util.Collection; import java.util.Collection;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import javax.sql.DataSource; import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.dao.DataAccessException; import org.springframework.dao.DataAccessException;
import org.springframework.dao.EmptyResultDataAccessException; import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.BeanPropertyRowMapper; import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.namedparam.BeanPropertySqlParameterSource; import org.springframework.jdbc.core.namedparam.BeanPropertySqlParameterSource;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate; import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.jdbc.core.simple.SimpleJdbcInsert; import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
import org.springframework.orm.ObjectRetrievalFailureException; import org.springframework.orm.ObjectRetrievalFailureException;
import org.springframework.samples.petclinic.model.Specialty; import org.springframework.samples.petclinic.model.Specialty;
import org.springframework.samples.petclinic.repository.SpecialtyRepositoryExt; import org.springframework.samples.petclinic.repository.SpecialtyRepositoryExt;
import org.springframework.stereotype.Repository; import org.springframework.stereotype.Repository;
@Repository @Repository
@Qualifier("SpecialtyRepositoryExt") @Qualifier("SpecialtyRepositoryExt")
public class JdbcSpecialtyRepositoryExtImpl implements SpecialtyRepositoryExt { public class JdbcSpecialtyRepositoryExtImpl implements SpecialtyRepositoryExt {
private NamedParameterJdbcTemplate namedParameterJdbcTemplate; private NamedParameterJdbcTemplate namedParameterJdbcTemplate;
private SimpleJdbcInsert insertSpecialty; private SimpleJdbcInsert insertSpecialty;
@Autowired @Autowired
public JdbcSpecialtyRepositoryExtImpl(DataSource dataSource) { public JdbcSpecialtyRepositoryExtImpl(DataSource dataSource) {
// TODO Auto-generated constructor stub // TODO Auto-generated constructor stub
this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(dataSource); this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(dataSource);
this.insertSpecialty = new SimpleJdbcInsert(dataSource) this.insertSpecialty = new SimpleJdbcInsert(dataSource)
.withTableName("specialties") .withTableName("specialties")
.usingGeneratedKeyColumns("id"); .usingGeneratedKeyColumns("id");
} }
@Override @Override
public Specialty findById(int id) { public Specialty findById(int id) {
Specialty specialty; Specialty specialty;
try { try {
Map<String, Object> params = new HashMap<>(); Map<String, Object> params = new HashMap<>();
params.put("id", id); params.put("id", id);
specialty = this.namedParameterJdbcTemplate.queryForObject( specialty = this.namedParameterJdbcTemplate.queryForObject(
"SELECT id, name FROM specialties WHERE id= :id", "SELECT id, name FROM specialties WHERE id= :id",
params, params,
BeanPropertyRowMapper.newInstance(Specialty.class)); BeanPropertyRowMapper.newInstance(Specialty.class));
} catch (EmptyResultDataAccessException ex) { } catch (EmptyResultDataAccessException ex) {
throw new ObjectRetrievalFailureException(Specialty.class, id); throw new ObjectRetrievalFailureException(Specialty.class, id);
} }
return specialty; return specialty;
} }
@Override @Override
public Collection<Specialty> findAll() throws DataAccessException { public Collection<Specialty> findAll() throws DataAccessException {
Map<String, Object> params = new HashMap<>(); Map<String, Object> params = new HashMap<>();
return this.namedParameterJdbcTemplate.query( return this.namedParameterJdbcTemplate.query(
"SELECT id, name FROM specialties", "SELECT id, name FROM specialties",
params, params,
BeanPropertyRowMapper.newInstance(Specialty.class)); BeanPropertyRowMapper.newInstance(Specialty.class));
} }
@Override @Override
public void save(Specialty specialty) throws DataAccessException { public void save(Specialty specialty) throws DataAccessException {
// TODO not sure - need verify correct insert BeanPropertySqlParameterSource parameterSource = new BeanPropertySqlParameterSource(specialty);
BeanPropertySqlParameterSource parameterSource = new BeanPropertySqlParameterSource(specialty); if (specialty.isNew()) {
if (specialty.isNew()) { Number newKey = this.insertSpecialty.executeAndReturnKey(parameterSource);
Number newKey = this.insertSpecialty.executeAndReturnKey(parameterSource); specialty.setId(newKey.intValue());
specialty.setId(newKey.intValue()); } else {
} else { this.namedParameterJdbcTemplate.update("UPDATE specialties SET name=:name WHERE id=:id",
this.namedParameterJdbcTemplate.update("UPDATE specialties SET name=:name WHERE id=:id", parameterSource);
parameterSource); }
}
}
}
@Override
@Override public void delete(Specialty specialty) throws DataAccessException {
public void delete(Specialty specialty) throws DataAccessException { Map<String, Object> params = new HashMap<>();
Map<String, Object> params = new HashMap<>(); params.put("id", specialty.getId());
params.put("id", specialty.getId()); this.namedParameterJdbcTemplate.update("DELETE FROM specialties WHERE id=:id", params);
this.namedParameterJdbcTemplate.update("DELETE FROM specialties WHERE id=:id", params); }
}
}
}