/// <summary>
/// Checks if the specified row fulfils the test constraints
/// </summary>
/// <returns></returns>
internal bool CheckConstraint(IRow row, int tableIndex)
{
if (row.Table == null)
{
// Mock Row (TerrainRow or RasterRow
Assert.True(row is IMockRow, "table is null for regular row");
return(true);
}
if (row.Table != InvolvedTables[tableIndex])
{
throw new InvalidProgramException("row does not correspond to table index");
}
QueryFilterHelper filterHelper = _filterHelpers[tableIndex];
return(filterHelper == null || filterHelper.MatchesConstraint(row));
}
protected void CopyFilters([NotNull] out IList <ISpatialFilter> spatialFilters,
[NotNull] out IList <QueryFilterHelper> filterHelpers)
{
int tableCount = InvolvedTables.Count;
spatialFilters = new ISpatialFilter[tableCount];
filterHelpers = new QueryFilterHelper[tableCount];
for (var tableIndex = 0; tableIndex < tableCount; tableIndex++)
{
ITable table = InvolvedTables[tableIndex];
filterHelpers[tableIndex] = new QueryFilterHelper(table,
GetConstraint(tableIndex),
GetSqlCaseSensitivity(
tableIndex));
spatialFilters[tableIndex] = new SpatialFilterClass();
ConfigureQueryFilter(tableIndex, spatialFilters[tableIndex]);
}
}
protected override void SetConstraintCore([NotNull] ITable table, int tableIndex,
[CanBeNull] string constraint)
{
_filterHelpers[tableIndex] = new QueryFilterHelper(table, constraint,
GetSqlCaseSensitivity(tableIndex));
}