annotate m-toolbox/classes/@plist/isparam.m @ 38:3aef676a1b20 database-connection-manager

Keep backtrace on error
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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1 % ISPARAM look for a given key in the parameter lists.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: ISPARAM look for a given key in the parameter lists. Exist the key
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5 % in the parameter list then is the result 1 otherwise 0.
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6 % The output size have the same numer as the numer of the input
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7 % plists.
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8 %
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9 % CALL: res = isparam(pl, 'key')
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10 % res = isparam(pl1, pl2, 'key')
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11 %
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12 % <a href="matlab:utils.helper.displayMethodInfo('plist', 'isparam')">Parameters Description</a>
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13 %
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14 % VERSION: $Id: isparam.m,v 1.16 2011/04/08 08:56:21 hewitson Exp $
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15 %
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16 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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17
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18 function varargout = isparam(varargin)
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19
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20 %%% Check if this is a call for parameters
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21 if utils.helper.isinfocall(varargin{:})
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22 varargout{1} = getInfo(varargin{3});
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23 return
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24 end
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25
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26 [objs, invars, rest] = utils.helper.collect_objects(varargin(:), 'plist');
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27
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28 %%%%%%%%%% Some plausibility checks %%%%%%%%%%
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29 if numel(rest) ~= 1
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30 error('### Please specify only one ''key''.');
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31 end
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32
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33 if ~ischar(rest{1})
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34 error('### The ''key'' must be a string but it is from the class %s.', class(rest{1}));
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35 end
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36
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37 res = zeros(size(objs));
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38 key = rest{1};
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39
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40 for ii = 1:numel(objs)
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41
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42 pl = objs(ii);
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43
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44 for jj = 1:length(pl.params)
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45 if strcmpi(pl.params(jj).key, key)
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46 res(ii) = 1;
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47 break
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48 end
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49 end
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50 end
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51
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52 varargout{1} = res;
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53 end
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54
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55 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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56 % Local Functions %
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57 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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58
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59 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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60 %
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61 % FUNCTION: getInfo
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62 %
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63 % DESCRIPTION: Get Info Object
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64 %
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65 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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66
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67 function ii = getInfo(varargin)
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68 if nargin == 1 && strcmpi(varargin{1}, 'None')
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69 sets = {};
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70 pl = [];
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71 else
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72 sets = {'Default'};
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73 pl = getDefaultPlist;
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74 end
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75 % Build info object
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76 ii = minfo(mfilename, 'plist', 'ltpda', utils.const.categories.helper, '$Id: isparam.m,v 1.16 2011/04/08 08:56:21 hewitson Exp $', sets, pl);
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77 ii.setModifier(false);
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78 ii.setArgsmin(1);
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79 end
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80
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81 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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82 %
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83 % FUNCTION: getDefaultPlist
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84 %
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85 % DESCRIPTION: Get Default Plist
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86 %
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87 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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88
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89 function plo = getDefaultPlist()
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90 plo = plist();
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91 end
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92