private async Task <bool> RunBasicCalculationsAndSetUpdatesAsync(XElement currentElement)
{
bool bHasCalculations = false;
if (!currentElement.HasAttributes)
{
return(true);
}
//1. set parameters needed by updates collection
this.GCCalculatorParams.CurrentElementNodeName
= currentElement.Name.LocalName;
this.GCCalculatorParams.CurrentElementURIPattern
= CalculatorHelpers.MakeNewURIPatternFromElement(this.GCCalculatorParams.ExtensionDocToCalcURI.URIPattern,
currentElement);
//2. don't run calcs on ancestors
bool bIsSelfOrDescendentNode = CalculatorHelpers.IsSelfOrDescendentNode(
this.GCCalculatorParams, this.GCCalculatorParams.CurrentElementNodeName);
if (bIsSelfOrDescendentNode)
{
//3. get the calculator to use
//(this.GCCalculatorParams.CalculationEl, or currentElement.xmldoc)
XElement linkedViewElement = null;
linkedViewElement = CalculatorHelpers.GetCalculator(
this.GCCalculatorParams, currentElement);
//some apps, such as locals, work differently
CalculatorHelpers.AdjustSpecialtyLinkedViewElements(currentElement, linkedViewElement, this.GCCalculatorParams);
//4. Set bool to update base node attributes in db
this.GCCalculatorParams.AttributeNeedsDbUpdate
= CalculatorHelpers.NeedsUpdateAttribute(this.GCCalculatorParams);
//5. raise event to carry out calculations
//v180: no children xml doc changes when Overwrite = false and UseSameCalc = false
bool bNeedsLVUpdate = CalculatorHelpers.NeedsLVUpdate(this.GCCalculatorParams);
if (bNeedsLVUpdate)
{
bHasCalculations
= await RunCalculationAsync(currentElement, linkedViewElement);
}
else
{
//but if it's a child it might still need to be displayed
//will only be displayed by setting CalculatorId or AnalyzerType in currentEl
if (CalculatorHelpers.IsSelfOrChildNode(this.GCCalculatorParams, this.GCCalculatorParams.CurrentElementNodeName))
{
CalculatorHelpers.SetCalculatorId(linkedViewElement, currentElement);
}
}
if (bHasCalculations)
{
//v182 added resetting because async starts next node (i.e. parent) and these change before the method is finished
//1. set parameters needed by updates collection
//this.GCCalculatorParams.CurrentElementNodeName
// = currentElement.Name.LocalName;
//this.GCCalculatorParams.CurrentElementURIPattern
// = CalculatorHelpers.MakeNewURIPatternFromElement(this.GCCalculatorParams.ExtensionDocToCalcURI.URIPattern,
// currentElement);
//6. 100% Rules: don't allow analyzers to db update descendent calculators
CalculatorHelpers.ChangeLinkedViewCalculator(currentElement, linkedViewElement, this.GCCalculatorParams);
//7. replace the this.GCCalculatorParams.LinkedViewElement when
//the originating doctocalcuri node is processed
bool bHasReplacedCalculator = CalculatorHelpers.ReplaceCalculations(this.GCCalculatorParams,
currentElement, linkedViewElement);
//8. v180 SetXmlDocAttributes only set db updates (xmldoc lvs are automatically changed by RunCalcAsync)
CalculatorHelpers.SetXmlDocUpdates(this.GCCalculatorParams,
linkedViewElement, currentElement, this.GCCalculatorParams.Updates);
}
}
else
{
//basic calculators don't need full collections that include ancestobrs
bHasCalculations = true;
}
return(bHasCalculations);
}