/// <summary>
/// Helper function which creates an AssertionLineBuilder for an element given the constraint. This function will examine the constraint's value and datatype
/// and add those to the builder if necessary. Also if aGenerateContext == true then it will add the context of the element.
/// </summary>
/// <param name="aElement">Element to base the AssertionLineBuilder from</param>
/// <param name="aTemplateConstraint">TemplateConstraint which has the necessary properties (e.g. Element Value, Data Type) to add to the AssertionLineBuilder</param>
/// <param name="aGenerateContext">Flag to determine whether a context should be added as part of the AssertionLineBuilder</param>
/// <returns>A new AssertionLineBuilder for the aElement passed in</returns>
private AssertionLineBuilder CreateAssertionLineBuilderForElement(DocumentTemplateElement aElement, IConstraint aTemplateConstraint, ref string aParentContext, bool aGenerateContext = true)
{
//add the value and data type
ConstraintToDocumentElementHelper.AddElementValueAndDataType(this.prefix, aElement, aTemplateConstraint);
//create builders
var builder = new AssertionLineBuilder(aElement, this.igTypePlugin.TemplateIdentifierXpath, this.igTypePlugin.TemplateVersionIdentifierXpath, this.prefix);
if (aGenerateContext)
{
ContextBuilder contextBuilder = null;
if (aElement.ParentElement != null) //build the context
{
contextBuilder = new ContextBuilder(aElement.ParentElement, this.prefix); //the context will start from the first parent (or root)
builder.WithinContext(string.Format("{0}", contextBuilder.GetFullyQualifiedContextString()));
}
}
if (aTemplateConstraint.ContainedTemplateId != null)
{
var containedTemplate = this.tdb.Templates.Single(y => y.Id == aTemplateConstraint.ContainedTemplateId.Value);
if (containedTemplate != null)
{
builder.ContainsTemplate(containedTemplate.Oid);
}
if (aTemplateConstraint.Parent != null && aTemplateConstraint.Parent.IsBranch)
{
builder.WithinContext(aParentContext, ContextWrapper.Slash); //put the parent context into the element context, this is a special case where we want the full context within the template assertion
aParentContext = string.Empty; //clear the parent context b/c we have put it within the element's context
}
}
if (aTemplateConstraint.Parent != null)
{
Conformance conformance = ConformanceParser.Parse(aTemplateConstraint.Parent.Conformance);
if (conformance == Conformance.SHOULD)
{
builder.HasOptionalParentContext();
}
}
//TODO: Refactor this out, hardcoding these special cases for QRDA
if (this.prefix.ToLower().Contains("cda"))
{
aElement.ElementToAttributeOverrideMapping.Add("code", "code");
aElement.ElementToAttributeOverrideMapping.Add("statusCode", "code");
aElement.ElementToAttributeOverrideMapping.Add("realmCode", "code");
aElement.ElementToAttributeOverrideMapping.Add("externalDocument", "classCode");
}
return(builder);
}
private AssertionLineBuilder CreateBranchedRootAssertionLineBuilderFromConstraint(IConstraint aConstraint)
{
AssertionLineBuilder asb = null;
DocumentTemplateElement element = null;
DocumentTemplateElementAttribute attribute = null;
//parse the context
ContextParser contextParser = new ContextParser(aConstraint.Context);
contextParser.Parse(out element, out attribute);
if (element != null)
{
asb = new AssertionLineBuilder(element, this.igTypePlugin.TemplateIdentifierXpath, this.igTypePlugin.TemplateVersionIdentifierXpath, this.prefix);
if (aConstraint.ContainedTemplateId != null)
{
var containedTemplate = this.tdb.Templates.Single(y => y.Id == aConstraint.ContainedTemplateId.Value);
if (containedTemplate != null)
{
asb.ContainsTemplate(containedTemplate.Oid);
}
}
}
else if (attribute != null)
{
if (!string.IsNullOrEmpty(aConstraint.Value))
{
attribute.SingleValue = aConstraint.Value;
}
asb = new AssertionLineBuilder(attribute, this.igTypePlugin.TemplateIdentifierXpath, this.igTypePlugin.TemplateVersionIdentifierXpath);
}
else
{
throw new Exception();
}
ConstraintToDocumentElementHelper.AddCardinality(aConstraint, asb);
ConstraintToDocumentElementHelper.AddConformance(aConstraint, asb);
foreach (var child in aConstraint.Children)
{
DocumentTemplateElement childElement = null;
DocumentTemplateElementAttribute childAttribute = null;
ContextParser childContextParser = new ContextParser(child.Context);
childContextParser.Parse(out childElement, out childAttribute);
if (child.IsBranchIdentifier)
{
if (childElement != null)
{
asb.WithChildElementBuilder(CreateBranchedRootAssertionLineBuilderFromConstraint(child));
}
else if (childAttribute != null)
{
if (!string.IsNullOrEmpty(child.Value))
{
childAttribute.SingleValue = child.Value;
}
element.AddAttribute(childAttribute);
}
}
}
if (aConstraint.IsBranch)
{
asb.MarkAsBranchRoot();
}
return(asb);
}