private bool BindASTNodeReference(BindingItem item)
{
Type t = item.BoundProperty.PropertyType;
if (IsContainerOf(typeof(ICollection <object>), t))
{
t = t.GetGenericArguments()[0];
}
string value = item.XValue;
AstNode boundASTNode = null;
AstParserScopeManager scopeManager = item.ScopeManager.Clone();
// Walk scopes
while (boundASTNode == null && !scopeManager.IsEmpty)
{
boundASTNode = FindASTNode(t, scopeManager.GetScopedName(value));
scopeManager.Pop();
}
// Attempt scopeless binding
if (boundASTNode == null)
{
boundASTNode = FindASTNode(t, value);
}
if (boundASTNode != null)
{
BindProperty(item.BoundProperty, item.ParentASTNode, boundASTNode, item.XObject, true);
return(true);
}
return(false);
}
// TODO: Should we add a global XObject dictionary keyed by object so that we can cross-refernce back to non-ASTNode literals?
private bool ParseChildXObjectToElement(AstNode parentASTNode, XObject xObject, XName xName, string xValue, PropertyInfo propertyToBind, XmlIRDocumentType docType)
{
bool mapped = false;
object convertedLiteralValue;
if (IfLiteralTypeTryConvert(propertyToBind.PropertyType, xValue, out convertedLiteralValue)) // GOTO: Literal Type Handling Code
{
BindProperty(propertyToBind, parentASTNode, convertedLiteralValue, xObject, false);
return(true);
}
else if (IsXObjectValueTextOnly(xObject)) // GOTO: ASTNode Reference (Lookup) Handling Code
{
BindingItem bindingItem = new BindingItem(propertyToBind, xObject, xValue, parentASTNode, _ScopeManager.Clone());
if (!BindASTNodeReference(bindingItem))
{
this._LateBindingItems.Add(bindingItem);
}
return(true);
}
else // GOTO: ASTNode Child Element (recursive descent) Handling Code // xObject maps to a list of known IASTNode types
{
// TODO: Do we need to check this cast or is it guaranteed safe?
AstNode astNode = CreateASTNodeInstance((XElement)xObject, parentASTNode);
if (astNode != null) // xObject maps directly to a known IASTNode type
{
BindProperty(propertyToBind, parentASTNode, astNode, xObject, false);
// TODO: Do we need to check this cast or is it guaranteed safe?
parseElement((XElement)xObject, astNode, docType);
return(true);
}
}
return(mapped);
}
private bool BindASTNodeReference(BindingItem item)
{
Type t = item.BoundProperty.PropertyType;
if (IsContainerOf(typeof(ICollection<object>), t))
{
t = t.GetGenericArguments()[0];
}
string value = item.XValue;
AstNode boundASTNode = null;
AstParserScopeManager scopeManager = item.ScopeManager.Clone();
// Walk scopes
while (boundASTNode == null && !scopeManager.IsEmpty)
{
boundASTNode = FindASTNode(t, scopeManager.GetScopedName(value));
scopeManager.Pop();
}
// Attempt scopeless binding
if (boundASTNode == null)
{
boundASTNode = FindASTNode(t, value);
}
if (boundASTNode != null)
{
BindProperty(item.BoundProperty, item.ParentASTNode, boundASTNode, item.XObject, true);
return true;
}
return false;
}
// TODO: Should we add a global XObject dictionary keyed by object so that we can cross-refernce back to non-ASTNode literals?
private bool ParseChildXObjectToElement(AstNode parentASTNode, XObject xObject, XName xName, string xValue, PropertyInfo propertyToBind, XmlIRDocumentType docType)
{
bool mapped = false;
object convertedLiteralValue;
if (IfLiteralTypeTryConvert(propertyToBind.PropertyType, xValue, out convertedLiteralValue)) // GOTO: Literal Type Handling Code
{
BindProperty(propertyToBind, parentASTNode, convertedLiteralValue, xObject, false);
return true;
}
else if (IsXObjectValueTextOnly(xObject)) // GOTO: ASTNode Reference (Lookup) Handling Code
{
BindingItem bindingItem = new BindingItem(propertyToBind, xObject, xValue, parentASTNode, _ScopeManager.Clone());
if (!BindASTNodeReference(bindingItem))
{
this._LateBindingItems.Add(bindingItem);
}
return true;
}
else // GOTO: ASTNode Child Element (recursive descent) Handling Code // xObject maps to a list of known IASTNode types
{
// TODO: Do we need to check this cast or is it guaranteed safe?
AstNode astNode = CreateASTNodeInstance((XElement)xObject, parentASTNode);
if (astNode != null) // xObject maps directly to a known IASTNode type
{
BindProperty(propertyToBind, parentASTNode, astNode, xObject, false);
// TODO: Do we need to check this cast or is it guaranteed safe?
parseElement((XElement)xObject, astNode, docType);
return true;
}
}
return mapped;
}
