package org.ovirt.engine.ui.frontend.server.dashboard.dao;
import javax.sql.DataSource;
import org.ovirt.engine.ui.frontend.server.dashboard.DashboardDataException;
import org.ovirt.engine.ui.frontend.server.dashboard.InventoryStatus;
import org.ovirt.engine.ui.frontend.server.dashboard.maps.HostStatusMap;
public class HostEngineDao extends BaseDao {
private static final String STATUS = "status"; //$NON-NLS-1$
private static final String HOST_INVENTORY = "host.inventory"; //$NON-NLS-1$
public HostEngineDao(DataSource engineDataSource) throws DashboardDataException {
super(engineDataSource, "HostEngineDAO.properties", HostEngineDao.class); //$NON-NLS-1$
}
public InventoryStatus getHostInventoryStatus() throws DashboardDataException {
final InventoryStatus result = new InventoryStatus();
runQuery(HOST_INVENTORY, rs -> processHostStatus(result, rs.getInt(STATUS)));
return result;
}
private InventoryStatus processHostStatus(InventoryStatus summary, int status) {
summary.addCount();
if (HostStatusMap.WARNING.isType(status)) {
summary.addStatus(HostStatusMap.WARNING.name().toLowerCase());
} else if (HostStatusMap.DOWN.isType(status)) {
summary.addStatus(HostStatusMap.DOWN.name().toLowerCase());
} else {
summary.addStatus(HostStatusMap.UP.name().toLowerCase());
}
return summary;
}
}