/// <summary>
/// Update calculationItem associated with the Table object.
/// </summary>
/// <param name="tomCalculationItemSource">Tabular Object Model CalculationItem object from the source tabular model to be abstracted in the target.</param>
public void UpdateCalculationItem(Tom.CalculationItem tomCalculationItemSource)
{
if (_calculationItems.ContainsName(tomCalculationItemSource.Name))
{
DeleteCalculationItem(tomCalculationItemSource.Name);
}
CreateCalculationItem(tomCalculationItemSource);
}
public void AddCalculationItem(CalculationGroup calcGroup, Tom.CalculationItem tomCalcItem)
{
Dax.Metadata.CalculationItem calcItem = new CalculationItem(calcGroup)
{
ItemExpression = DaxExpression.GetExpression(tomCalcItem.Expression),
FormatStringDefinition = DaxExpression.GetExpression(tomCalcItem.FormatStringDefinition?.Expression),
ItemName = new Dax.Metadata.DaxName(tomCalcItem.Name),
State = tomCalcItem.State.ToString(),
ErrorMessage = tomCalcItem.ErrorMessage,
FormatStringState = tomCalcItem.FormatStringDefinition?.State.ToString(),
FormatStringErrorMessage = tomCalcItem.FormatStringDefinition?.ErrorMessage
};
calcGroup.CalculationItems.Add(calcItem);
}
/// <summary>
/// Create calculationItem associated with the Table object.
/// </summary>
/// <param name="tomCalculationItemSource">Tabular Object Model CalculationItem object from the source tabular model to be abstracted in the target.</param>
public void CreateCalculationItem(Tom.CalculationItem tomCalculationItemSource)
{
if (_tomTable.CalculationGroup.CalculationItems.ContainsName(tomCalculationItemSource.Name))
{
_tomTable.CalculationGroup.CalculationItems.Remove(tomCalculationItemSource.Name);
}
Tom.CalculationItem tomCalculationItemTarget = new Tom.CalculationItem();
tomCalculationItemSource.CopyTo(tomCalculationItemTarget);
_tomTable.CalculationGroup.CalculationItems.Add(tomCalculationItemTarget);
// shell model
_calculationItems.Add(new CalculationItem(this, tomCalculationItemTarget));
}
/// <summary>
/// Initializes a new instance of the CalculationItem class using multiple parameters.
/// </summary>
/// <param name="parentTable">Table object that the calculationItem belongs to.</param>
/// <param name="tomCalculationItem">Tabular Object Model CalculationItem object abtstracted by the CalculationItem class.</param>
/// <param name="isKpi">Indicates whether the calculationItem is a KPI.</param>
public CalculationItem(Table parentTable, Tom.CalculationItem tomCalculationItem) : base(tomCalculationItem)
{
_parentTable = parentTable;
_tomCalculationItem = tomCalculationItem;
}
/// <summary>
/// Initializes a new instance of the CalculationItem class using multiple parameters.
/// </summary>
/// <param name="parentTable">Table object that the calculationItem belongs to.</param>
/// <param name="tomCalculationItem">Tabular Object Model CalculationItem object abtstracted by the CalculationItem class.</param>
/// <param name="isKpi">Indicates whether the calculationItem is a KPI.</param>
public CalculationItem(Table parentTable, Tom.CalculationItem tomCalculationItem) : base(tomCalculationItem, parentTable.ParentTabularModel)
{
_parentTable = parentTable;
_tomCalculationItem = tomCalculationItem;
}