/// <summary>
/// The constructor.
/// </summary>
/// <param name="fpdb"> A flight Plans data base. </param>
/// <param name="fsdb"> A flight servers data base. </param>
/// <param name="sdb"> A servers data base. </param>
public FlightsHandler(IFlightsDB fpdb, IFlightsServersDB fsdb, IServersDB sdb)
{
flightsDB = fpdb;
flightsServersDB = fsdb;
serversDB = sdb;
}
/// <summary>
/// A constructor.
/// </summary>
/// <param name="serversDB"> The database stores the uris of the external seervers. </param>
/// <param name="flightsServersDB"> The database stores the connections between the external
/// flights and the external servers. </param>
public ServersController(IServersDB serversDB, IFlightsServersDB flightsServersDB)
{
this.serversDB = serversDB;
this.flightsServersDB = flightsServersDB;
}