Mercurial > hg > ltpda

annotate m-toolbox/classes/@plist/remove.m @ 5:5a49956df427 database-connection-manager

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LTPDAPreferences panel for new LTPDADatabaseConnectionManager
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % REMOVE remove a parameter from the parameter list.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: REMOVE remove a parameter from the parameter list.
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5 %
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6 % CALL: pl = remove(pl, 2) - removes 2nd in the list
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7 % pl = remove(pl, 'key') - removes parameter called 'key'
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8 % pl = remove(pl, 'key1', 'key2')
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9 % pl = remove(pl, [1 2])
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10 %
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11 % <a href="matlab:utils.helper.displayMethodInfo('plist', 'remove')">Parameters Description</a>
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12 %
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13 % VERSION: $Id: remove.m,v 1.26 2011/04/08 08:56:21 hewitson Exp $
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14 %
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15 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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16
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17 function varargout = remove(varargin)
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18
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19 %%% Check if this is a call for parameters
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20 if utils.helper.isinfocall(varargin{:})
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21 varargout{1} = getInfo(varargin{3});
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22 return
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23 end
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24
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25 [objs, invars, rest] = utils.helper.collect_objects(varargin(:), 'plist');
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26
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27 % Decide on a deep copy or a modify
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28 objs = copy(objs, nargout);
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29
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30 keys = rest;
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31
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32 for ii = 1:numel(objs)
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33 pl = objs(ii);
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34
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35 for jj = 1:numel(keys)
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36
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37 if ischar(keys{jj})
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38 %%%%% Remove specified key %%%%%
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39 idx = [];
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40 np = length(pl.params);
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41 for i=1:np
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42 key = pl.params(i).key;
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43 if ~strcmpi(key, keys{jj})
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44 idx = [idx i];
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45 end
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46 end
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47 pl.params = pl.params(idx);
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48 if length(idx) == np
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49 warning('!!! No parameter found matching key name in %dth plist', ii);
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50 end
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51
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52 elseif isnumeric(keys{jj})
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53 %%%%% Remove specified position %%%%%
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54
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55 if max(keys{jj}) > numel(pl.params)
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56 error('### Index exceeds number of parameters in %dth plist', ii);
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57 end
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58 pl.params(keys{jj}) = [];
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59
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60 elseif islogical(keys{jj})
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61 %%%%% Remove specified logical position %%%%%
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62
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63 if numel(keys{jj}) ~= numel(pl.params)
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64 error('### The logical index doesn''t have the same size as the number of parameters.');
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65 end
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66 pl.params(keys{jj}) = [];
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67
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68 else
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69 %%%%% Unknown method %%%%%
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70 error('### unknown indexing method')
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71 end
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72
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73 end % Loop over the 'keys'
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74
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75 if isempty(pl.params)
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76 pl.params = [];
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77 end
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78 objs(ii) = pl;
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79 end % Loop over the objects.
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80
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81 varargout{1} = objs;
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82 end
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83
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84 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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85 % Local Functions %
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86 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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87
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88 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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89 %
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90 % FUNCTION: getInfo
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91 %
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92 % DESCRIPTION: Get Info Object
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93 %
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94 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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95
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96 function ii = getInfo(varargin)
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97 if nargin == 1 && strcmpi(varargin{1}, 'None')
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98 sets = {};
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99 pl = [];
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100 else
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101 sets = {'Default'};
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102 pl = getDefaultPlist;
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103 end
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104 % Build info object
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105 ii = minfo(mfilename, 'plist', 'ltpda', utils.const.categories.helper, '$Id: remove.m,v 1.26 2011/04/08 08:56:21 hewitson Exp $', sets, pl);
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106 ii.setArgsmin(1);
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107 end
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108
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109 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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110 %
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111 % FUNCTION: getDefaultPlist
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112 %
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113 % DESCRIPTION: Get Default Plist
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114 %
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115 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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116
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117
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118 function pl = getDefaultPlist()
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119
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120 pl = plist();
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121
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122 % Key
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123 p = param({'key', 'The key of the parameter to remove.'}, paramValue.EMPTY_STRING);
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124 pl.append(p);
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125
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126 end
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127