public XPathExpr GetGroupMembers(PSMComponent component, bool useCurrentInstanceVariable)
{
List <PSMComponent> groupMembers = new List <PSMComponent>();
AddGroupMembersRecursive(component, ref groupMembers);
List <XPathExpr> result = new List <XPathExpr>();
foreach (PSMComponent psmComponent in groupMembers)
{
if (!psmComponent.ExistsInVersion(this.OldVersion))
{
continue;
}
result.Add(this.GetRelativeXPath(psmComponent, useCurrentInstanceVariable));
}
if (result.Count == 0)
{
return(new XPathExpr("()"));
}
else
{
return(XPathExpr.ConcatWithPipeOperator(result));
}
}
public XPathExpr GetGroupDistinguisher(IEnumerable <PSMComponent> expandedReference)
{
IEnumerable <XPathExpr> result = from component in expandedReference select GetGroupDistinguisher(component);
return(XPathExpr.ConcatWithPipeOperator(result));
}
public XPathExpr GetRelativeXPath(IEnumerable <PSMComponent> expandedReference, bool useCurrentInstanceVariable)
{
IEnumerable <XPathExpr> result = from component in expandedReference select GetRelativeXPath(component, useCurrentInstanceVariable);
return(XPathExpr.ConcatWithPipeOperator(result));
}