public static void Remove(this ITableCellCache cache, string database, int tableId, int rowNumber, int columnOffset)
{
var rowId = new RowId(tableId, rowNumber);
var key = new CellKey(database, new CellId(rowId, columnOffset));
cache.Remove(key);
}
public static void Set(this ITableCellCache cache, string database, int tableId, int rowNumber, int columnOffset, Field value)
{
var rowId = new RowId(tableId, rowNumber);
var key = new CellKey(database, new CellId(rowId, columnOffset));
cache.Set(new CachedCell(key, value));
}
public static bool TryGetValue(this ITableCellCache cache, string database, int tableId, int rowNumber, int columnOffset, out Field value)
{
var rowId = new RowId(tableId, rowNumber);
var key = new CellKey(database, new CellId(rowId, columnOffset));
return(cache.TryGetValue(key, out value));
}
private Field CalcValue(int row, int column, ITableCellCache cache)
{
var resolver = varResolver.ForRow(row);
if (groupResolver != null)
{
groupResolver.SetUpGroupForRow(row);
}
var expr = expList[column];
var exp = expr.Evaluate(context, resolver, groupResolver);
if (exp.ExpressionType != SqlExpressionType.Constant)
{
throw new ArgumentException();
}
var value = ((SqlConstantExpression)exp).Value;
if (cache != null)
{
cache.Set(context.Query.Session.Transaction.Database.Name, uniqueId, row, column, value);
}
return(value);
}
private DataObject CalcValue(int row, int column, ITableCellCache cache)
{
var resolver = varResolver.ForRow(row);
if (groupResolver != null) {
groupResolver.SetUpGroupForRow(row);
}
var expr = expList[column];
var exp = expr.Evaluate(context, resolver, groupResolver);
if (exp.ExpressionType != SqlExpressionType.Constant)
throw new ArgumentException();
var value = ((SqlConstantExpression) exp).Value;
if (cache != null)
cache.Set(context.Query.Session.Transaction.Database.Name, uniqueId, row, column, value);
return value;
}
void IServiceResolveContext.OnResolved(Type type, string name, object obj)
{
if (obj is ITableCellCache)
cellCache = (ITableCellCache) obj;
if (obj != null && obj is IConfigurable)
((IConfigurable)obj).Configure(Configuration);
}
