/// <summary>Creates a new instance of Terser </summary>
public NuGenTerser(Message message)
{
finder = new NuGenSegmentFinder(message);
}
/// <summary> Returns the segment specified in the given segment_path_spec. </summary>
public virtual Segment getSegment(System.String segSpec)
{
Segment seg = null;
if (segSpec.Substring(0, (1) - (0)).Equals("/"))
{
Finder.reset();
}
SupportClass.Tokenizer tok = new SupportClass.Tokenizer(segSpec, "/", false);
NuGenSegmentFinder finder = Finder;
while (tok.HasMoreTokens())
{
System.String pathSpec = tok.NextToken();
NuGenTerser.PathSpec ps = parsePathSpec(pathSpec);
if (tok.HasMoreTokens())
{
ps.isGroup = true;
}
else
{
ps.isGroup = false;
}
if (ps.isGroup)
{
Group g = null;
if (ps.find)
{
g = finder.findGroup(ps.pattern, ps.rep);
}
else
{
g = finder.getGroup(ps.pattern, ps.rep);
}
finder = new NuGenSegmentFinder(g);
}
else
{
if (ps.find)
{
seg = finder.findSegment(ps.pattern, ps.rep);
}
else
{
seg = finder.getSegment(ps.pattern, ps.rep);
}
}
}
return seg;
}