Beispiel #1
0
 public bool TryCreateColumn(IColumnSelector selector, out IColumnConfig column)
 {
     column = Factories.Column.Create(this, selector);
     if (!ColumnValidator.Validate(this.Config.Database, this, column))
     {
         return(false);
     }
     column = this.Columns.AddOrUpdate(column.Identifier, column);
     this.Reset();
     return(true);
 }
Beispiel #2
0
        public IColumnConfig CreateColumn(IColumnSelector selector)
        {
            var column = Factories.Column.Create(this, selector);

            if (!ColumnValidator.Validate(this.Config.Database, this, column))
            {
                throw new InvalidOperationException(string.Format("Table has invalid configuration: {0}", column));
            }
            column = this.Columns.AddOrUpdate(column.Identifier, column);
            this.Reset();
            return(column);
        }
Beispiel #3
0
        public IEnumerable <IColumnConfig> GetColumns(IDatabase database, ITableConfig table, ITransactionSource transaction = null)
        {
            var properties = new EntityPropertyEnumerator(table.TableType);
            var columns    = new List <IColumnConfig>();

            foreach (var property in properties)
            {
                if (!ColumnValidator.Validate(database, property))
                {
                    continue;
                }
                var column = Factories.Column.Create(table, ColumnConfig.By(property));
                if (!ColumnValidator.Validate(database, table, column, transaction))
                {
                    continue;
                }
                columns.Add(column);
            }
            return(columns);
        }
Beispiel #4
0
 public static bool Validate(IDatabase database, bool strict, IEnumerable <IRelationConfig> relations, ITransactionSource transaction = null)
 {
     foreach (var relation in relations)
     {
         if (relation == null)
         {
             if (strict)
             {
                 return(false);
             }
             else
             {
                 continue;
             }
         }
         if (string.IsNullOrEmpty(relation.Identifier))
         {
             return(false);
         }
         var columns = relation.Expression
                       .Flatten <IColumnBuilder>()
                       .ToArray();
         if (strict && columns.Length < 2)
         {
             //We need at least a left and right column for the relation to be valid.
             return(false);
         }
         foreach (var column in columns)
         {
             if (!ColumnValidator.Validate(database, column.Column.Table, column.Column, transaction))
             {
                 return(false);
             }
         }
     }
     return(true);
 }