line source
% CB_IMPORTBTN callback executed when the user clicks on the import button.
%
% M Hewitson
%
% $Id: cb_importBtn.m,v 1.2 2008/11/27 14:27:43 hewitson Exp $
%
function cb_importBtn(varargin)
% Get connection
mainfig = varargin{end};
conn = mainfig.connection;
if isempty(conn) || ~isa(conn, 'database')
errordlg('Please connect to a database first', 'No connection found');
return
end
% Get variable name specs
h = findobj(mainfig.handle, 'Tag', 'objPrefixTxt');
prefix = get(h, 'String');
if isempty(prefix)
prefix = 'obj';
warning('! Using default prefix (obj)');
end
h = findobj(mainfig.handle, 'Tag', 'appendObjTypeChk');
appendObj = get(h, 'Value');
h = findobj(mainfig.handle, 'Tag', 'retrieveBinaryChk');
retrieveBinary = get(h, 'Value');
% Get IDs from text box
[ids, cids] = getIds(mainfig);
%---------------------------------------------------------------
% Retrieve these ids
objs = [];
for j=1:length(ids)
disp(sprintf('+ retrieving object %d', ids(j)));
% determine object type
tt = utils.mysql.getObjType(conn, ids(j));
objname = sprintf('%s%03d', prefix, ids(j));
if ~isempty(tt) && ~strcmp(tt, 'No Data')
if appendObj
objname = [objname '_' tt];
end
else
error('!!! Object type is unknown. Does this object really exist?');
end
% Retrieve object
a = regexp(conn.URL, '//(\S+)/', 'tokens');
db = regexp(conn.URL, '/', 'split');
db = db{end};
% add history
pl = plist('hostname', a{1}, 'database', db, 'ID', ids(j), 'conn', conn);
if retrieveBinary
pl.append('Binary', 'yes');
disp(sprintf('*** performing binary retrieval.'));
end
obj = eval(sprintf('%s(pl);', tt));
assignin('base', objname, obj);
disp(sprintf('** Retrieve object %d to workspace [%s]', ids(j), objname));
if j==1
objs = {obj};
else
objs = [objs {obj}];
end
end
%---------------------------------------------------------------
% Retrieve these Collections
for k=1:length(cids)
% get Ids from Cid
ids = utils.mysql.getObjIds(conn, cids(k));
if isempty(ids)
error('### This collection doesn''t seem to exist.');
end
for j=1:length(ids)
disp(sprintf('+ retrieving collection %d : %d', cids(k), ids(j)));
tt = utils.mysql.getObjType(conn, ids(j));
if ismember(tt, utils.helper.ltpda_userclasses)
objname = sprintf('%sC%03d_%03d', prefix, cids(k), ids(j));
if appendObj
objname = [objname '_' tt];
end
% Retrieve object
ipbits = regexp(conn.URL, '([0-9]+)', 'match');
ip = [ipbits{1} '.' ipbits{2} '.' ipbits{3} '.' ipbits{4}];
db = regexp(conn.URL, '/', 'split');
db = db{end};
% add history
pl = plist('hostname', ip, 'database', db, 'ID', ids(j), 'conn', conn);
obj = eval(sprintf('%s(pl);', tt));
assignin('base', objname, obj);
disp(sprintf('** Retrieve object %d to workspace [%s]', ids(j), objname));
if j==1
objs = {obj};
else
objs = [objs {obj}];
end
else
warning('!!! Objects of type %s are no longer considered user objects and can not be retrieved.', tt);
end
end
end
disp(sprintf('** Retrieved %d objects.', length(objs)));
end
function [ids, cids] = getIds(mainfig)
ids = [];
cids = [];
th = findobj(mainfig.handle, 'Tag', 'retrieveIDsTxt');
idStr = get(th, 'String');
cs = cellstr(idStr);
for j=1:length(cs)
disp('---------')
ls = cs{j};
[s,r] = strtok(ls);
if ~isempty(s)
if s(1) == 'c'
s = s(2:end);
cids = [cids round(str2num(s))];
else
ids = [ids round(str2num(s))];
end
end
while ~isempty(r)
[s,r] = strtok(r);
if ~isempty(s)
if s(1) == 'c'
s = s(2:end);
cids = [cids round(str2num(s))];
else
ids = [ids round(str2num(s))];
end
end
end
end
end