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annotate m-toolbox/m/gui/@jcontrol/get.m @ 31:a26669b59d7e database-connection-manager

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Update LTPDAworkbench
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 function s=get(obj, property)
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2 % GET method overloaded for JCONTROL class
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3 %
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4 % Examples:
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5 % a=get(obj)
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6 % a=get(obj,PropertyName);
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7 %
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8 % If obj is a vector of JCONTROLs, a cell array will be returned
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9 %
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10 % See also: jcontrol
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11 %
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12 % -------------------------------------------------------------------------
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13 % Author: Malcolm Lidierth 07/07
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14 % Copyright © The Author & King's College London 2007
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15 % -------------------------------------------------------------------------
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16
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17 % No property: list contents
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18 if nargin==1
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19 if numel(obj)==1
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20 s.hgcontainer=obj.hgcontainer;
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21 s.hgcontrol=obj.hgcontrol;
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22 s.hghandle=obj.hghandle;
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23 else
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24 display(obj);
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25 end
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26 return
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27 end
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28
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29 % Must specify a single property
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30 if nargin>2
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31 error('Too many input arguments');
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32 end
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33
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34 % Ensure lower-case
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35 property=lower(property);
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36
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37 % Vector of JCONTROLs on input
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38 % Call GET on each in turn returning a cell array
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39 if numel(obj)>1
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40 if nargout>0
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41 % Pre-allocate
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42 s=cell(1,numel(obj));
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43 for idx=1:numel(obj)
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44 % Recursive call
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45 s{idx}=get(obj(idx),property);
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46 end
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47 return
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48 else
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49 % Stop problems in nested gets e.g. (get(get,...)...)
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50 error('Must specify a left-hand side assignment with vector input');
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51 end
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52 end
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53
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54 % Check for ambiguity in property name
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55 if isprop(obj.hgcontainer, property) &&...
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56 isprop(obj.hgcontrol, property)
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57 if strcmp(property,'visible')
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58 % Visible is an exception - take this from the container, MATLAB
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59 % links this property for the container and object
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60 s=obj.hgcontainer.Visible;
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61 return
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62 else
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63 error('Shared property name ''%s''\nYou must explicitly specify the target object',...
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64 property);
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65 end
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66 end
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67
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68 % Do the work
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69 switch property
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70 case 'hghandle'
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71 s=obj.hghandle;
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72 case 'hgcontainer'
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73 s=obj.hgcontainer;
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74 case 'hgcontrol'
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75 s=obj.hgcontrol;
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76 otherwise
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77 if isprop(obj.hgcontainer, property)
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78 % container property
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79 s=obj.hgcontainer.(property);
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80 elseif isprop(obj.hgcontrol, property)
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81 % control property
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82 s=obj.hgcontrol.(property);
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83 elseif isempty(obj.hghandle)
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84 % Empty -default object
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85 s=[];
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86 else
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87 % Error
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88 error('No such property');
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89 end
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90 end
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91
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92 end