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package eu.dnetlib.openaire.user.registeredService;
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import eu.dnetlib.openaire.user.pojos.RegisteredService;
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import eu.dnetlib.openaire.user.store.DataSourceConnector;
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import eu.dnetlib.openaire.user.store.Statement;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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@Component(value = "registeredServiceSQL")
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public class RegisteredServiceSQL implements RegisteredServiceDao {
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@Autowired
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DataSourceConnector dataSourceConnector;
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private final static String INSERT = "INSERT INTO registered_service (" +
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"aai_id, " +
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"owner, " +
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"name, " +
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"creation_date " +
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") VALUES (?,?,?,?)";
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private final static String UPDATE = "UPDATE registered_service SET " +
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"id = ?, " +
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"aai_id = ?, " +
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"owner = ?, " +
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"name = ?, " +
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"creation_date = ?, " +
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"WHERE id = ?";
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private final static String DELETE = "DELETE FROM registered_service WHERE id = ?";
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private final static String SELECT = "SELECT * FROM registered_service WHERE owner = ?";
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@Override
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public int insertRegisteredService(final RegisteredService registeredService)
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throws SQLException {
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return executeUpdate(INSERT, new Statement.Initializer() {
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@Override
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public void prepare(PreparedStatement stmt)
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throws SQLException {
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stmt.setString(1, registeredService.getAai_id());
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stmt.setString(2, registeredService.getOwner());
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stmt.setString(3, registeredService.getName());
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stmt.setTimestamp(4, registeredService.getDate());
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}
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});
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}
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@Override
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public boolean update(final RegisteredService registeredService) throws SQLException {
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return executeUpdate(UPDATE, new Statement.Initializer() {
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@Override
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public void prepare(PreparedStatement stmt)
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throws SQLException {
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stmt.setString(2, registeredService.getAai_id());
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stmt.setString(3, registeredService.getOwner());
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stmt.setString(4, registeredService.getName());
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stmt.setTimestamp(5, registeredService.getDate());
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stmt.setString(1, registeredService.getId());
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}
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}) > 0;
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}
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public boolean delete(final String id)
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throws SQLException {
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return executeUpdate(DELETE, new Statement.Initializer() {
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@Override
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public void prepare(PreparedStatement stmt)
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throws SQLException {
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stmt.setString(1, id);
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}
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}) > 0;
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}
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@Override
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public RegisteredService fetchRegisteredServiceById(final int id) throws SQLException {
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System.out.println("SELECT * FROM registered_service WHERE id = " +id);
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List<RegisteredService> registeredServices = executeQuery("SELECT * FROM registered_service WHERE id = ? ", new Statement.Initializer() {
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@Override
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public void prepare(PreparedStatement stmt) throws SQLException {
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stmt.setInt(1, id);
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}
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});
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System.out.println("HELLO");
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System.out.println("Regitered service " +registeredServices);
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if (registeredServices.isEmpty()) {
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return null;
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}
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return registeredServices.get(0);
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}
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@Override
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public List<RegisteredService> fetchAllRegisteredServicesByOwner(final String owner) throws SQLException {
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List<RegisteredService> registeredServices = executeQuery(SELECT, new Statement.Initializer() {
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@Override
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public void prepare(PreparedStatement stmt) throws SQLException {
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stmt.setString(1, owner);
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}
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});
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return registeredServices;
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}
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protected List<RegisteredService> executeQuery(String sql, Statement.Initializer init)
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throws SQLException {
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Connection connection = dataSourceConnector.getDatasource().getConnection();
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try {
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PreparedStatement stmt = connection.prepareStatement(sql);
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init.prepare(stmt);
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ResultSet set = stmt.executeQuery();
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try {
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List<RegisteredService> results = new ArrayList<>();
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while (set.next())
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results.add(fromResultSet(set));
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return results;
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} finally {
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set.close();
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}
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} finally {
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connection.close();
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}
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}
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protected List<RegisteredService> executeQuery(String sql)
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throws SQLException {
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return executeQuery(sql, Statement.emptyInitializer());
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}
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protected RegisteredService fromResultSet(ResultSet set) throws SQLException {
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RegisteredService registeredService = new RegisteredService();
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registeredService.setId(set.getString("id"));
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registeredService.setAai_id(set.getString("aai_id"));
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registeredService.setOwner(set.getString("owner"));
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registeredService.setName(set.getString("name"));
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registeredService.setDate(set.getTimestamp("creation_date"));
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return registeredService;
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}
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protected int executeUpdate(String sql, Statement.Initializer init)
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throws SQLException {
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Connection connection = dataSourceConnector.getDatasource().getConnection();
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try {
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PreparedStatement stmt = connection.prepareStatement(sql);
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init.prepare(stmt);
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return stmt.executeUpdate();
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} finally {
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connection.close();
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}
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}
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}
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