DiskImageDynamicDAODbFacadeImpl.java

package org.ovirt.engine.core.dao;

import java.sql.ResultSet;
import java.sql.SQLException;

import org.ovirt.engine.core.common.businessentities.DiskImageDynamic;
import org.ovirt.engine.core.compat.Guid;
import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
import org.springframework.jdbc.core.simple.ParameterizedRowMapper;

/**
 * JDBC template based implementation of DiskImageDynamicDAO
 *
 */
public class DiskImageDynamicDAODbFacadeImpl extends MassOperationsGenericDaoDbFacade<DiskImageDynamic, Guid>
        implements DiskImageDynamicDAO {

    @Override
    protected String getProcedureNameForGet() {
        return "Getdisk_image_dynamicByimage_id";
    }

    @Override
    protected String getProcedureNameForGetAll() {
        return "GetAllFromdisk_image_dynamic";
    }

    @Override
    protected String getProcedureNameForSave() {
        return "Insertdisk_image_dynamic";
    }

    @Override
    protected String getProcedureNameForRemove() {
        return "Deletedisk_image_dynamic";
    }

    @Override
    protected String getProcedureNameForUpdate() {
        return "Updatedisk_image_dynamic";
    }

    @Override
    protected MapSqlParameterSource createIdParameterMapper(Guid id) {
        return getCustomMapSqlParameterSource()
                .addValue("image_id", id);
    }

    @Override
    protected MapSqlParameterSource createFullParametersMapper(DiskImageDynamic entity) {
        return createIdParameterMapper(entity.getId())
                .addValue("read_rate", entity.getread_rate())
                .addValue("write_rate", entity.getwrite_rate())
                .addValue("actual_size", entity.getactual_size())
                .addValue("read_latency_seconds", entity.getReadLatency())
                .addValue("write_latency_seconds", entity.getWriteLatency())
                .addValue("flush_latency_seconds", entity.getFlushLatency());
    }

    @Override
    protected ParameterizedRowMapper<DiskImageDynamic> createEntityRowMapper() {
        return new ParameterizedRowMapper<DiskImageDynamic>() {
            @Override
            public DiskImageDynamic mapRow(ResultSet rs, int rowNum)
                    throws SQLException {
                DiskImageDynamic entity = new DiskImageDynamic();
                entity.setId(Guid.createGuidFromString(rs
                        .getString("image_id")));
                entity.setread_rate((Integer) rs.getObject("read_rate"));
                entity.setwrite_rate((Integer) rs.getObject("write_rate"));
                entity.setactual_size(rs.getLong("actual_size"));
                entity.setReadLatency(rs.getObject("read_latency_seconds") != null ? rs.getDouble("read_latency_seconds")
                        : null);
                entity.setWriteLatency(rs.getObject("write_latency_seconds") != null ? rs.getDouble("write_latency_seconds")
                        : null);
                entity.setFlushLatency(rs.getObject("flush_latency_seconds") != null ? rs.getDouble("flush_latency_seconds")
                        : null);
                return entity;
            }
        };
    }
}