public void Init <TObjectWithFormula>(TObjectWithFormula formulaOwner, IBuildingBlock buildingBlock, FormulaDecoder <TObjectWithFormula> formulaDecoder)
where TObjectWithFormula : IEntity, IWithDimension
{
_formulaOwner = formulaOwner;
_formulaDecoder = formulaDecoder;
_formula = formulaDecoder.GetFormula(formulaOwner);
_buildingBlock = buildingBlock;
_constantFormula = null;
updateFormula();
}
public IMoBiCommand AddFormulaToCacheOrFixReferenceCommand <T>(IBuildingBlock targetBuildingBlock, T usingFormulaObject, FormulaDecoder <T> decoder)
{
if (decoder.GetFormula(usingFormulaObject) == null)
{
return(new MoBiEmptyCommand());
}
var existingFormula = targetBuildingBlock.FormulaCache.FindByName(decoder.GetFormula(usingFormulaObject).Name);
// There is no existing formula in the cache with the same name
if (existingFormula == null)
{
return(new AddFormulaToFormulaCacheCommand(targetBuildingBlock, decoder.GetFormula(usingFormulaObject)));
}
// There is a formula with the same name, but it is not equal to the formula in the object
if (!_formulaTask.FormulasAreTheSame(existingFormula, decoder.GetFormula(usingFormulaObject)))
{
_nameCorrector.AutoCorrectName(targetBuildingBlock.FormulaCache.Select(formula => formula.Name), decoder.GetFormula(usingFormulaObject));
return(new AddFormulaToFormulaCacheCommand(targetBuildingBlock, decoder.GetFormula(usingFormulaObject)));
}
// not null and formulas are the same
decoder.SetFormula(existingFormula, usingFormulaObject);
return(new MoBiEmptyCommand());
}
public IMoBiCommand UpdateFormula(IEntity usingFormula, IFormula oldFormula, IFormula newFormula, FormulaDecoder formulaDecoder, IBuildingBlock buildingBlock)
{
var command = new EditObjectBasePropertyInBuildingBlockCommand(formulaDecoder.PropertyName, newFormula, oldFormula, usingFormula, buildingBlock).Run(_context);
var quantity = usingFormula as IQuantity;
if (quantity == null)
{
return(command);
}
var updateCommand = _quantityTask.UpdateDefaultStateAndValueOriginFor(quantity, buildingBlock);
if (updateCommand.IsEmpty() || updateCommand.IsEmptyMacro())
{
return(command);
}
var macroCommand = new MoBiMacroCommand().WithHistoryEntriesFrom(command);
macroCommand.Add(command);
macroCommand.Add(updateCommand);
return(macroCommand);
}