/// <summary>
/// Finds the next segment by full name
/// </summary>
/// <param name="segmentFullName">The segment full name (name + value).</param>
/// <returns>
/// The found segment.
/// </returns>
public ParseTree FindNextSegment(SegmentFullName segmentFullName)
{
// Look on the same level first
foreach (var child in Parent.Children.Skip(GetIndex()))
{
if (child.IsSegment && child.IsEqual(segmentFullName))
{
return(child);
}
if (child.IsGroup && child.Children.First().IsEqual(segmentFullName))
{
return(child.Children.First());
}
// Search a level down
if (child.IsAll || child.IsChoice || child.IsLoopOfLoops)
{
return(child.Children.First().FindNextSegment(segmentFullName));
}
}
// Search a level up
return(Parent.FindNextSegment(segmentFullName));
}
/// <summary>
/// Compare a parse tree to identity
/// </summary>
/// <param name="segmentFullName">The identity</param>
/// <returns>If equal</returns>
public bool IsEqual(SegmentFullName segmentFullName)
{
// The names must match
if (EdiName == segmentFullName.Name)
{
// If no identity match is required, mark this as a match
if (string.IsNullOrEmpty(segmentFullName.Value))
{
return(true);
}
// Match the value
// This must have been defined in the enum of the first element of the segment.
return(!Values.Any() || Values.Contains(segmentFullName.Value));
}
return(false);
}
