source: trunk/src/@xmltree/get.m @ 811

function value = get(tree,uid,parameter)
% XMLTREE/GET Get Method (get object properties)
% FORMAT value = get(tree,uid,parameter)
% 
% tree      - XMLTree object
% uid       - array of uid's
% parameter - property name
% value     - property value
%_______________________________________________________________________
%
% Get object properties of a tree given their UIDs.
%_______________________________________________________________________
% @(#)get.m                   Guillaume Flandin                02/03/27

error(nargchk(2,3,nargin));

value = cell(size(uid));
uid = uid(:);
if nargin==2
        for i=1:length(uid)
                if uid(i)<1 | uid(i)>length(tree.tree)
                        error('[XMLTree] Invalid UID.');
                end
                % According to the type of the node, return only some parameters
                % Need changes...
                value{i} = tree.tree{uid(i)};
        end
else
        for i=1:length(uid)
                try,
                        value{i} = subsref(tree.tree{uid(i)}, struct('type','.','subs',parameter));
                catch,
                        error(sprintf('[XMLTree] Parameter %s not found.',parameter));
                end
        end 
end
if length(value)==1
        value = value{1};
end