Mercurial > hg > ltpda

annotate m-toolbox/classes/+utils/@helper/classFromStruct.m @ 39:11e3ed9d2115 database-connection-manager

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Implement databases listing in database connection dialog
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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1 % CLASSFROMSTRUCT returns a class name that matches the structure.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: CLASSFROMSTRUCT returns a class name that matches the
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5 % structure.
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6 %
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7 % CALL: class_name = classFromStruct(struct)
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8 %
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9 % If structure does not match any of the LTPDA classes, then 'class_name'
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10 % will be empty.
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11 %
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12 % INPUTS: struct: Structure which should be checked
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13 %
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14 % OUTPUTS: class_name: Class name.
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15 %
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16 % VERSION: $Id: classFromStruct.m,v 1.2 2009/07/22 14:45:17 ingo Exp $
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17 %
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18 % HISTORY: 08-09-08 M Hewitson
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19 % Creation
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20 %
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21 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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22
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23 function varargout = classFromStruct(varargin)
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24
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25 if nargin < 1
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26 error('### Unknown number of inputs.%s### Please use: classFromStruct(struct)', char(10))
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27 end
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28
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29 obj_struct = varargin{1};
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30 class_name = '';
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31 % we must determine the class from the fieldnames
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32 cls = utils.helper.ltpda_non_abstract_classes;
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33 snames = fieldnames(obj_struct);
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34 for jj=1:numel(cls)
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35 cl = cls{jj};
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36 cnames = properties(cl);
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37 if numel(cnames) == numel(snames)&& all(strcmp(snames, cnames))
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38 class_name = cl;
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39 break;
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40 end
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41 end
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42
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43 % Set output
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44 varargout{1} = class_name;
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45
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46 end