private IFrameworkItem ScopedSearch(string xmlValue, SymbolTable symbolTable)
{
Type t = BoundProperty.PropertyType;
if (CommonUtility.IsContainerOf(typeof(ICollection <object>), t))
{
t = t.GetGenericArguments()[0];
}
var attributes = CustomAttributeProvider.Global.GetAttribute <AstLocalOnlyScopeBindingAttribute>(BoundProperty, false);
bool localOnlyScopeBinding = attributes.Count > 0;
IReferenceableItem boundItem;
IEnumerable <IScopeBoundary> bindingScopeBoundaries = ParentItem.BindingScopeBoundaries();
foreach (var scopeBoundary in bindingScopeBoundaries)
{
IScopeBoundary currentScope = scopeBoundary;
while (currentScope != null)
{
boundItem = FindReferenceableItem(symbolTable, currentScope, t, xmlValue);
currentScope = currentScope.ScopeBoundary;
if (CheckBoundItem(boundItem, localOnlyScopeBinding, bindingScopeBoundaries))
{
return(boundItem);
}
}
}
// Attempt scopeless binding
boundItem = FindReferenceableItem(symbolTable, null, t, xmlValue);
if (CheckBoundItem(boundItem, localOnlyScopeBinding, bindingScopeBoundaries))
{
return(boundItem);
}
return(null);
}
private static IReferenceableItem FindReferenceableItem(SymbolTable symbolTable, IScopeBoundary scopeBoundary, Type itemType, string symbolName)
{
string fullName = symbolName;
if (scopeBoundary != null)
{
fullName = String.Format(CultureInfo.InvariantCulture, "{0}.{1}", scopeBoundary.ScopedName, symbolName);
}
return(symbolTable[itemType, fullName]);
}
private static IReferenceableItem FindReferenceableItem(SymbolTable symbolTable, IScopeBoundary scopeBoundary, Type itemType, string symbolName)
{
string fullName = symbolName;
if (scopeBoundary != null)
{
fullName = String.Format(CultureInfo.InvariantCulture, "{0}.{1}", scopeBoundary.ScopedName, symbolName);
}
return symbolTable[itemType, fullName];
}