protected virtual string GetLabel(XmlNode start)
{
var label = start.Name; // a default.
var target = GetTargetNode(start);
var current = target;
while (current != null)
{
if (MergeStrategies != null)
{
var strategy = current.Name == SharedConstants.Ownseq
? GetOwnSeqStrategy(current)
: MergeStrategies.GetElementStrategy(current);
if (strategy != null &&
strategy.ContextDescriptorGenerator is FieldWorkObjectContextGenerator &&
strategy.ContextDescriptorGenerator != this)
{
var result = ((FieldWorkObjectContextGenerator)strategy.ContextDescriptorGenerator).GetLabel(current);
return(result + GetPathAppend(current, target));
}
}
if (current.ParentNode == null || current.ParentNode == current.OwnerDocument)
{
// some top-level node we don't have a specialized strategy for. This is better than nothing.
return(current.Name + GetPathAppend(current, target));
}
current = current.ParentNode;
}
return(label);
}
