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 virtual void Merge(ICache <string, T> merge, ICache <string, T> target, Func <T, T, bool> areElementsEquivalent = null)
{
var resolved = 0;
var conflictResolution = areElementsEquivalent ?? ((x, y) => false);
var conflictingElements = GetConflictingElements(merge, target, conflictResolution).ToList();
var option = MergeConflictOptions.SkipOnce;
foreach (var key in conflictingElements)
{
resolved++;
if (!option.IsAppliedToAll())
{
option = prompt(merge[key], target[key], conflictingElements.Count() - resolved);
}
if (option.IsClone())
{
if (option.IsAutoRename())
{
_nameCorrector.AutoCorrectName(AppConstants.UnallowedNames.Union(target.Select(targetEntity => targetEntity.Name)), merge[key]);
}
else
{
if (!_nameCorrector.CorrectName(AppConstants.UnallowedNames.Union(target.Select(targetEntity => targetEntity.Name)), merge[key]))
{
return;
}
}
_cloneAction(merge[key], key);
}
else if (option.IsMerge())
{
_mergeAction(target[key], merge[key]);
}
else if (option.IsSkip())
{
continue;
}
else if (option == MergeConflictOptions.Cancel)
{
_context.PublishEvent(new MergeCanceledEvent());
_cancelAction();
return;
}
else
{
_removeAction(target[key]);
_addAction(merge[key]);
}
}
GetElementsToAdd(merge, target).Each(_addAction);
}