Пример #1
0
        /// <summary>
        /// Get all routes.
        /// </summary>
        /// <returns>The requested list filled with information.</returns>
        public List <Route> GetAll()
        {
            string       sql    = string.Empty;
            Route        route  = null;
            RouteElement elem   = null;
            List <Route> routes = new List <Route>();

            Logger.LogDebug(this, "[CLASS].GetAll()");

            try
            {
                Connect();

                sql = @"SELECT 
                        " + RouteManager.SQL_FIELDS_SELECT + @"
                    FROM 
                        " + RouteManager.SQL_TABLE + @" 
                    ORDER BY 
                        name";

                using (SQLiteDataReader reader = ExecuteReader(sql))
                {
                    while (reader.Read())
                    {
                        route = RouteManager.ReadEntityRecord(reader);
                        if (route != null)
                        {
                            routes.Add(route);
                        }
                    }
                }

                // Get route element status information
                foreach (Route rout in routes)
                {
                    sql = @"SELECT 
                        " + RouteManager.SQL_BLOCK_FIELDS_SELECT + @" 
                    FROM 
                        " + RouteManager.SQL_BLOCK_TABLE + @" 
                    WHERE 
                        routeid = @routeid";

                    SetParameter("routeid", rout.ID);

                    using (SQLiteDataReader reader = ExecuteReader(sql))
                    {
                        while (reader.Read())
                        {
                            elem = RouteManager.ReadSubentityRecord(reader);
                            if (elem != null)
                            {
                                rout.Elements.Add(elem);
                            }
                        }
                    }
                }

                // Get from/to elements
                foreach (Route rout in routes)
                {
                    if (rout.FromBlockID > 0)
                    {
                        rout.FromBlock = OTCContext.Layout.ElementManager.GetByID(rout.FromBlockID);
                    }
                    if (rout.ToBlockID > 0)
                    {
                        rout.ToBlock = OTCContext.Layout.ElementManager.GetByID(rout.ToBlockID);
                    }
                }

                return(routes);
            }
            catch (Exception ex)
            {
                Logger.LogError(this, ex);

                throw;
            }
            finally
            {
                Disconnect();
            }
        }
Пример #2
0
        /// <summary>
        /// Returns the specified route from database.
        /// </summary>
        /// <param name="id">The route unique identifier (DB).</param>
        /// <returns>The requested <see cref="Route"/> instance filled with all data.</returns>
        public Route GetByID(Int64 id)
        {
            string       sql     = string.Empty;
            Route        item    = null;
            RouteElement subitem = null;

            Logger.LogDebug(this, "[CLASS].GetByID({0})", id);

            try
            {
                Connect();

                // Get the route
                sql = @"SELECT 
                        " + RouteManager.SQL_FIELDS_SELECT + @" 
                    FROM 
                        " + RouteManager.SQL_TABLE + @" 
                    WHERE 
                        id = @id";

                SetParameter("id", id);

                using (SQLiteDataReader reader = ExecuteReader(sql))
                {
                    if (reader.Read())
                    {
                        item = RouteManager.ReadEntityRecord(reader);
                    }
                }

                if (item == null)
                {
                    return(null);
                }

                // Get the element status information
                sql = @"SELECT 
                        " + RouteManager.SQL_BLOCK_FIELDS_SELECT + @" 
                    FROM 
                        " + RouteManager.SQL_BLOCK_TABLE + @" 
                    WHERE 
                        routeid = @routeid";

                SetParameter("routeid", id);

                using (SQLiteDataReader reader = ExecuteReader(sql))
                {
                    while (reader.Read())
                    {
                        subitem = RouteManager.ReadSubentityRecord(reader);
                        if (subitem != null)
                        {
                            item.Elements.Add(subitem);
                        }
                    }
                }

                // Get from/to elements
                if (item.FromBlockID > 0)
                {
                    item.FromBlock = OTCContext.Layout.ElementManager.GetByID(item.FromBlockID);
                }
                if (item.ToBlockID > 0)
                {
                    item.ToBlock = OTCContext.Layout.ElementManager.GetByID(item.ToBlockID);
                }

                return(item);
            }
            catch (Exception ex)
            {
                Logger.LogError(this, ex);

                throw;
            }
            finally
            {
                Disconnect();
            }
        }