Mercurial > hg > ltpda
view m-toolbox/classes/@ltpda_uo/fromRepository.m @ 33:5e7477b94d94 database-connection-manager
Add known repositories list to LTPDAPreferences
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Mon, 05 Dec 2011 16:20:06 +0100 |
parents | 056f8e1e995e |
children |
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% Retrieve a ltpda_uo from a repository %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % FUNCTION: fromRepository % % DESCRIPTION: Retrieve a ltpda_uo from a repository % % CALL: obj = fromRepository(pl) % % PARAMETER: pl: Parameter list object % % VERSION: $Id: fromRepository.m,v 1.4 2010/03/16 19:16:20 ingo Exp $ % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function [objs, plhout, ii] = fromRepository(obj, pl, ii) VERSION = 'ltpda_uo: $Id: fromRepository.m,v 1.4 2010/03/16 19:16:20 ingo Exp $'; requested_class = class(obj); % Set the method version string in the minfo object ii.setMversion([VERSION '-->' ii.mversion]); % Get parameters ids = find(pl, 'id'); cids = find(pl, 'cid'); bin = find(pl, 'binary'); % Make sure that 'ids' or 'cids' are empty arrays if they are empty. % It might be that the GUI return an empty string. if isempty(ids) ids = []; end if isempty(cids) cids = []; end % Check if some ID is defined if isempty(ids) && isempty(cids) error('### Please define at least one object ID or connection ID'); end % check if using binary download bin = utils.prog.yes2true(bin); % database connection conn = LTPDADatabaseConnectionManager().connect(pl); if ~isempty(cids) for kk=1:numel(cids) cid = cids(kk); % get the ids from the cid ids = [ids utils.repository.getCollectionIDs(conn, cid)]; end end % Get each ID Nids = length(ids); objs = []; plhout = []; for kk=1:Nids %---- copy the input plist because each object should get an other plist plh = copy(pl, 1); %---- This id id = ids(kk); utils.helper.msg(utils.const.msg.OPROC2, 'retrieving ID %d', id); try %---- call database constructor if bin obj = ltpda_uo.retrieve(conn, 'binary', id); else obj = ltpda_uo.retrieve(conn, id); end if ~strcmp(class(obj), requested_class) error('### You have used the constructor ''%s'' but the object with id=%d is of class ''%s''', requested_class, id, class(obj)); end %---- Set connection parameters in the plist utils.repository.adjustPlist(conn, plh); %---- Set only the ID of the current object to the plist plh.pset('id', id); %---- Add history-plist to output array plhout = [plhout plh]; %---- Add to output array objs = [objs obj]; catch ex % close connection if we own it if isempty(find(pl, 'conn')) conn.close(); end throw(ex) end end % close connection if we own it if isempty(find(pl, 'conn')) conn.close(); end end