From 2975b9244aecc51ec1951da4a652b5e66e6e8614 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Thu, 7 May 2009 00:13:31 -0400
Subject: [PATCH] Enhancement - ID and sequences

- The first ID added as a sequence is accessible through the original
  T::getId and T::setId interface.
- An ID added via T::getId is accessible as the first ID in a sequence.
- Allows some commands to operate exclusively with sequences, and others
  with a single ID.
---
 src/T.cpp | 2 --
 src/T.h   | 4 ++--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/T.cpp b/src/T.cpp
index ac4943e86..58a280f62 100644
--- a/src/T.cpp
+++ b/src/T.cpp
@@ -588,8 +588,6 @@ void T::parse (const std::string& line)
                 openAttrBracket + 1, closeAttrBracket - openAttrBracket - 1);
               std::vector <std::string> pairs;
               split (pairs, attributes, ' ');
-              if (pairs.size () == 0)
-                throw std::string ("Could not find any attributes.");
 
               for (size_t i = 0; i <  pairs.size (); ++i)
               {
diff --git a/src/T.h b/src/T.h
index 29537053f..fac345efa 100644
--- a/src/T.h
+++ b/src/T.h
@@ -49,9 +49,9 @@ public:
   void setUUID (const std::string& uuid)               { mUUID = uuid; }
 
   int getId () const                                   { return mId; }
-  void setId (int id)                                  { mId = id; }
+  void setId (int id)                                  { mId = id; mSequence.push_back (id); }
   std::vector <int> getAllIds () const                 { return mSequence; }
-  void addId (int id)                                  { mSequence.push_back (id); }
+  void addId (int id)                                  { if (mId == 0) mId = id; mSequence.push_back (id); }
 
   status getStatus () const                            { return mStatus; }
   void setStatus (status s)                            { mStatus = s; }