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/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package fr.plil.sio.persistence.jdbc;
import fr.plil.sio.persistence.api.Group;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.sql.DataSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import fr.plil.sio.persistence.api.User;
@Repository
public class UserRepositoryJdbc implements UserRepository{
private static final Logger logger = LoggerFactory.getLogger(GroupRepository.class);
@Autowired
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private GroupRepository groupRepository;
@Autowired
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private DataSource dataSource;
@Override
public User findByName(String name) {
Statement stmt = null;
ResultSet rs = null;
try {
stmt = dataSource.getConnection().createStatement();
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rs = stmt.executeQuery("SELECT USER_ID, NAME_U, U.GROUP_ID, NAME_C FROM USER_T U JOIN GROUP_T G ON U.GROUP_ID=G.GROUP_ID");
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if (rs.next()) {
logger.debug("found group " + name);
User user = new User();
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user.setId(rs.getLong("USER_ID"));
user.setName(rs.getString("NAME_U"));
user.setGroup(groupRepository.findByName("NAME_C"));
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return user;
} else {
logger.debug("not found " + name);
return null;
}
} catch (SQLException e) {
throw new UnsupportedOperationException("sql exception", e);
} finally {
try {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
} catch (SQLException e) {
throw new UnsupportedOperationException("sql exception during close", e);
}
}
}
@Override
public void save(User user, Group group) {
Statement stmt = null;
ResultSet rs = null;
try {
stmt = dataSource.getConnection().createStatement();
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int groupid=0;
if(group!=null){
groupid = Math.toIntExact(group.getId());
}
stmt.executeUpdate("INSERT INTO USER_T (NAME_U, GROUP_ID) VALUES (\'" + user.getName() + "\', " + groupid + ")",
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Statement.RETURN_GENERATED_KEYS);
rs = stmt.getGeneratedKeys();
if (rs.next()) {
user.setId(rs.getLong(1));
} else {
throw new UnsupportedOperationException("default in key access");
}
} catch (SQLException e) {
throw new UnsupportedOperationException("sql exception", e);
} finally {
try {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
} catch (SQLException e) {
throw new UnsupportedOperationException("sql exception during close", e);
}
}
}
@Override
public void delete(Long id) {
Statement stmt = null;
ResultSet rs = null;
if(id==null){
throw new IllegalArgumentException();
}
try {
stmt = dataSource.getConnection().createStatement();
stmt.execute("DELETE FROM USER_T WHERE USER_ID = " + id);
} catch (SQLException e) {
throw new UnsupportedOperationException("sql exception", e);
} finally {
try {
if (rs != null) {
rs.close();
}
if (stmt != null) {
stmt.close();
}
} catch (SQLException e) {
throw new UnsupportedOperationException("sql exception during close", e);
}
}
}
}
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