--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@ltpda_uoh/string.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,89 @@
+% STRING writes a command string that can be used to recreate the input object(s).
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: STRING writes a command string that can be used to recreate the
+%              input object(s).
+%
+% CALL:        cmd = string(objs)
+%
+% <a href="matlab:utils.helper.displayMethodInfo('ltpda_uoh', 'string')">Parameters Description</a>
+%
+% VERSION:     $Id: string.m,v 1.10 2011/04/08 08:56:30 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = string(varargin)
+
+  % Check if this is a call for parameters
+  if utils.helper.isinfocall(varargin{:})
+    varargout{1} = getInfo(varargin{3});
+    return
+  end
+
+  import utils.const.*
+  utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
+
+  % Collect input variable names
+  in_names = cell(size(varargin));
+  for ii = 1:nargin,in_names{ii} = inputname(ii);end
+
+  % Collect all LTPDA_UOH objects and plists
+  objs = utils.helper.collect_objects(varargin(:), 'ltpda_uoh', in_names);
+
+  % Loop over LTPDAUOH objects
+  cmd = '[';
+  for j=1:numel(objs)
+    if isempty(objs(j).hist)
+      cmd = sprintf('%s%s(), ', cmd, class(objs(j)));
+    else
+      if isempty(objs(j).hist.plistUsed)
+        error('### this %s was not created with a plist. Can''t convert to string.', class(objs(j)));
+      end
+      if ~isempty(objs(j).hist.inhists)
+        error('### Can not run string on an object containing history. Use type() instead to rebuild objects with history.');
+      end
+      plstr = string(objs(j).hist.plistUsed);
+      cmd = sprintf('%s%s(%s), ', cmd, class(objs(j)), plstr);
+    end
+  end
+  cmd = [cmd(1:end-2) ']'];
+  if strcmp(cmd, '[]')
+    cmd = '';
+  end
+
+  % Set output
+  varargout{1} = cmd;
+end
+
+%--------------------------------------------------------------------------
+% Get Info Object
+%--------------------------------------------------------------------------
+function ii = getInfo(varargin)
+  if nargin == 1 && strcmpi(varargin{1}, 'None')
+    sets = {};
+    pl   = [];
+  else
+    sets = {'Default'};
+    pl   = getDefaultPlist;
+  end
+  % Build info object
+  ii = minfo(mfilename, 'ltpda_uoh', 'ltpda', utils.const.categories.internal, '$Id: string.m,v 1.10 2011/04/08 08:56:30 hewitson Exp $', sets, pl);
+  ii.setModifier(false);
+end
+
+%--------------------------------------------------------------------------
+% Get Default Plist
+%--------------------------------------------------------------------------
+function plout = getDefaultPlist()
+  persistent pl;  
+  if exist('pl', 'var')==0 || isempty(pl)
+    pl = buildplist();
+  end
+  plout = pl;  
+end
+
+function pl = buildplist()
+  pl = plist.EMPTY_PLIST;
+end
+% END
+