view m-toolbox/classes/@ao/search.m @ 14:6d43f39633b8
database-connection-manager
Remove unused functions from utils.jmysql
author
Daniele Nicolodi <nicolodi@science.unitn.it>
date
Mon, 05 Dec 2011 16:20:06 +0100 (2011-12-05)
parents
f0afece42f48
children
line source
+ − % SEARCH selects AOs that match the given name.
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ − %
+ − % DESCRIPTION: SEARCH selects AOs that match the given name using a regular
+ − % expression (help regexp).
+ − %
+ − % CALL: b = search(a, 'foo') % get all AOs from <a> called 'foo'
+ − % b = search(a, 'foo*') % get all AOs from <a> with a name like 'foo'
+ − % b = search(a, pl)
+ − %
+ − %
+ − % This function returns the handles of the AOs that match the regular
+ − % expression. No object copying is done.
+ − %
+ − % <a href="matlab:utils.helper.displayMethodInfo('ao', 'search')">Parameters Description</a>
+ − %
+ − % VERSION: $Id: search.m,v 1.15 2011/04/08 08:56:11 hewitson Exp $
+ − %
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ −
+ − function varargout = search(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);
+ −
+ − % Check output
+ − if nargout == 0
+ − error('### The search method can not be used as a modifier.');
+ − end
+ −
+ − % Collect input variable names
+ − in_names = cell(size(varargin));
+ − for ii = 1:nargin,in_names{ii} = inputname(ii);end
+ −
+ − % Collect all AOs and plists
+ − [as, ao_invars, rest] = utils.helper.collect_objects(varargin(:), 'ao', in_names);
+ − [pl, pl_invars, rest] = utils.helper.collect_objects(rest(:), 'plist', in_names);
+ −
+ − % Combine PLISTs
+ − pl = combine(pl, getDefaultPlist);
+ −
+ − % Decide on a deep copy or a modify
+ − as = copy(as, nargout);
+ −
+ − % Build a cell array of the input AO names
+ − aonames = {};
+ − for j=1:numel(as)
+ − aonames = [aonames {as(j).name}];
+ − end
+ −
+ − %----- Get expression
+ − % first look in direct inputs
+ − exp = '';
+ − for j=1:numel(rest)
+ − if ischar(rest{j})
+ − exp = rest{j};
+ − break;
+ − end
+ − end
+ − % then in plist
+ − if isempty(exp)
+ − exp = find(pl, 'regexp');
+ − end
+ − if isempty(exp)
+ − error('### Please specify an expression to match.');
+ − end
+ −
+ − % Run regexp
+ − exact = pl.find('exact');
+ − if exact
+ − res = strcmp(aonames, exp);
+ − else
+ − res = regexp(aonames, exp);
+ − end
+ −
+ − % Make sure that the search expression is in the history PLIST
+ − pl.pset('regexp', exp);
+ −
+ − % Get indices
+ − bs = [];
+ − for j=1:numel(res)
+ − if exact
+ − if res(j)
+ − as(j).addHistory(getInfo('None'), pl, ao_invars(j), as(j).hist);
+ − bs = [bs as(j)];
+ − end
+ − else
+ − if ~isempty(res{j})
+ − % Append history
+ − as(j).addHistory(getInfo('None'), pl, ao_invars(j), as(j).hist);
+ − bs = [bs as(j)];
+ − end
+ − end
+ − end
+ −
+ − % Set output
+ − if nargout == numel(bs)
+ − % List of outputs
+ − for ii = 1:numel(bs)
+ − varargout{ii} = bs(ii);
+ − end
+ − else
+ − % Single output
+ − varargout{1} = bs;
+ − end
+ − 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, 'ao', 'ltpda', utils.const.categories.helper, '$Id: search.m,v 1.15 2011/04/08 08:56:11 hewitson Exp $', sets, pl);
+ − 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();
+ −
+ − % regexp
+ − p = param({'regexp', 'A string specifying the regular expression'}, paramValue.EMPTY_STRING);
+ − pl.append(p);
+ −
+ − % exact
+ − p = param({'exact', 'A boolean specifying to look for an exact match or not'}, paramValue.FALSE_TRUE);
+ − pl.append(p);
+ −
+ − end
+ −
+ − % PARAMETERS: 'regexp' - a string specifying the regular expression