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annotate m-toolbox/classes/@ao/md5.m @ 24:056f8e1e995e database-connection-manager

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % MD5 computes an MD5 checksum from an analysis objects.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: MD5 computes an MD5 checksum from an analysis objects.
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5 %
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6 % CALL: h = md5(a)
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7 %
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8 % INPUTS: a - input analysis object
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9 %
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10 % OUTPUTS: h - md5 hash
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11 %
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12 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'md5')">Parameters Description</a>
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13 %
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14 % VERSION: $Id: md5.m,v 1.22 2011/04/08 08:56:14 hewitson Exp $
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15 %
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16 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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17
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18 function varargout = md5(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 import utils.const.*
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27 utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
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28
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29 % Collect input variable names
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30 in_names = cell(size(varargin));
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31 for ii = 1:nargin,in_names{ii} = inputname(ii);end
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32
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33 % Collect all AOs and plists
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34 as = utils.helper.collect_objects(varargin(:), 'ao', in_names);
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35
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36 h = {};
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37 for ii = 1:numel(as)
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38
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39 %%%%%%%%%%% Convert object to XML
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40 % make pointer to xml document
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41 xml = com.mathworks.xml.XMLUtils.createDocument('ltpda_object');
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42 % extract parent node
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43 parent = xml.getDocumentElement;
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44 % write obj into xml
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45 utils.xml.xmlwrite(as(ii), xml, parent, ''); % Save the XML document.
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46
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47 h = [h cellstr(utils.prog.hash(xmlwrite(xml), 'MD5'))];
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48
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49 end
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50
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51 % Set outputs
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52 h = reshape(h, size(as));
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53 if numel(h) == 1
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54 varargout{1} = cell2mat(h);
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55 else
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56 varargout{1} = h;
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57 end
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58 end
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59
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60 %--------------------------------------------------------------------------
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61 % Get Info Object
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62 %--------------------------------------------------------------------------
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63 function ii = getInfo(varargin)
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64 if nargin == 1 && strcmpi(varargin{1}, 'None')
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65 sets = {};
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66 pl = [];
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67 else
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68 sets = {'Default'};
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69 pl = getDefaultPlist;
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70 end
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71 % Build info object
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72 ii = minfo(mfilename, 'ao', 'ltpda', utils.const.categories.internal, '$Id: md5.m,v 1.22 2011/04/08 08:56:14 hewitson Exp $', sets, pl);
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73 ii.setModifier(false);
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74 end
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75
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76 %--------------------------------------------------------------------------
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77 % Get Default Plist
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78 %--------------------------------------------------------------------------
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79 function plout = getDefaultPlist()
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80 persistent pl;
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81 if exist('pl', 'var')==0 || isempty(pl)
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82 pl = buildplist();
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83 end
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84 plout = pl;
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85 end
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86
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87 function pl = buildplist()
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88 pl = plist.EMPTY_PLIST;
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89 end
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90