Mercurial > hg > ltpda

annotate m-toolbox/classes/@repogui/cb_saveBtn.m @ 7:1e91f84a4be8 database-connection-manager

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Make ltpda_up.retrieve work with java.sql.Connection objects
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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0
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % Callback executed when the user clicks on the save button.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 % M Hewitson
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4 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % $Id: cb_saveBtn.m,v 1.4 2009/09/11 18:23:37 ingo Exp $
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6 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 function cb_saveBtn(varargin)
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8
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9 myh = varargin{1};
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10 mainfig = varargin{end};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 % Get connection
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 % mainfig = findobj('Tag', 'LTPDARepomainfig');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 conn = mainfig.connection;
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14 if isempty(conn) || ~isa(conn, 'database')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15 utils.helper.errorDlg('Please connect to a database first', 'No connection found');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 return
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17 end
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18
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19 % Get variable name specs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 h = findobj(mainfig.handle, 'Tag', 'objPrefixTxt');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 prefix = get(h, 'String');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 if isempty(prefix)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 prefix = 'obj';
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 warning('! Using default prefix (obj)');
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25 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 h = findobj(mainfig.handle, 'Tag', 'appendObjTypeChk');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 appendObj = get(h, 'Value');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 h = findobj(mainfig.handle, 'Tag', 'retrieveBinaryChk');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 retrieveBinary = get(h, 'Value');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 % Get IDs from text box
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31 [ids, cids] = getIds(mainfig);
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32
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33
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34 %---------------------------------------------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 % Retrieve these ids
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 objs = [];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37 for j=1:length(ids)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38 disp(sprintf('+ retrieving object %d', ids(j)));
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39
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 % determine object type
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41 tt = utils.mysql.getObjType(conn, ids(j));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 objname = sprintf('%s%03d', prefix, ids(j));
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43 if ~isempty(tt) && ~strcmp(tt, 'No Data')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44 if appendObj
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45 objname = [objname '_' tt];
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46 end
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47 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48 error('!!! Object type is unknown. Does this object really exist?');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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49 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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50 % add file extension
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51 objname = [objname '.xml'];
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52
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53 % Retrieve object
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Daniele Nicolodi <nicolodi@science.unitn.it>
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54 a = regexp(conn.URL, '//(\S+)/', 'tokens');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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55 db = regexp(conn.URL, '/', 'split');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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56 db = db{end};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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57 % add history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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58 pl = plist('hostname', a{1}, 'database', db, 'ID', ids(j), 'conn', conn);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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59 if retrieveBinary
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Daniele Nicolodi <nicolodi@science.unitn.it>
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60 pl.append('Binary', 'yes');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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61 disp(sprintf('*** performing binary retrieval.'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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62 end
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63 obj = eval(sprintf('%s(pl);', tt));
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64
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65 % write to disk
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66 save(obj, objname)
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67
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68 % assignin('base', objname, obj);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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69 disp(sprintf('** Retrieve object %d to disk [%s]', ids(j), objname));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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70
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Daniele Nicolodi <nicolodi@science.unitn.it>
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71 if j==1
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72 objs = {obj};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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73 else
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74 objs = [objs {obj}];
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75 end
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76 end
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77
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78 disp(sprintf('** Retrieved %d objects.', length(ids)));
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79
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80 %---------------------------------------------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
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81 % Retrieve these Collections
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Daniele Nicolodi <nicolodi@science.unitn.it>
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82 for k=1:length(cids)
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83
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Daniele Nicolodi <nicolodi@science.unitn.it>
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84 % get Ids from Cid
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Daniele Nicolodi <nicolodi@science.unitn.it>
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85 ids = mysql_getObjIds(conn, cids(k));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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86 if isempty(ids)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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87 error('### This collection doesn''t seem to exist.');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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88 end
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89
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90 for j=1:length(ids)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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91 disp(sprintf('+ retrieving collection %d : %d', cids(k), ids(j)));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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92 tt = utils.mysql.getObjType(conn, ids(j));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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93 objname = sprintf('%sC%03d_%03d', prefix, cids(k), ids(j));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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94 if appendObj
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95 objname = [objname '_' tt];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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96 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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97 % Retrieve object
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Daniele Nicolodi <nicolodi@science.unitn.it>
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98 ipbits = regexp(conn.URL, '([0-9]+)', 'match');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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99 ip = [ipbits{1} '.' ipbits{2} '.' ipbits{3} '.' ipbits{4}];
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100 db = regexp(conn.URL, '/', 'split');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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101 db = db{end};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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102 % add history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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103 pl = plist('hostname', ip, 'database', db, 'ID', ids(j), 'conn', conn);
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104 obj = eval(sprintf('%s(pl);', tt));
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105
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Daniele Nicolodi <nicolodi@science.unitn.it>
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106 assignin('base', objname, obj);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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107 disp(sprintf('** Retrieve object %d to workspace [%s]', ids(j), objname));
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108 if j==1
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109 objs = {obj};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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110 else
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111 objs = [objs {obj}];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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112 end
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113 end
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114 end
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115
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116 disp(sprintf('** Retrieved %d objects.', length(ids)));
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117
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118
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119 end
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120
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121
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122 function [ids, cids] = getIds(mainfig)
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123
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124 ids = [];
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125 cids = [];
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126
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127 th = findobj(mainfig.handle, 'Tag', 'retrieveIDsTxt');
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128 idStr = get(th, 'String');
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129 cs = cellstr(idStr);
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130
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131 for j=1:length(cs)
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132 disp('---------')
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133 ls = cs{j};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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134 [s,r] = strtok(ls);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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135 if ~isempty(s)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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136 if s(1) == 'c'
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Daniele Nicolodi <nicolodi@science.unitn.it>
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137 s = s(2:end);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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138 cids = [cids round(str2num(s))];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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139 else
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140 ids = [ids round(str2num(s))];
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141 end
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142 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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143 while ~isempty(r)
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144 [s,r] = strtok(r);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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145 if ~isempty(s)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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146 if s(1) == 'c'
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147 s = s(2:end);
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148 cids = [cids round(str2num(s))];
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149 else
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150 ids = [ids round(str2num(s))];
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151 end
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152 end
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153 end
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154 end
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155 end