view m-toolbox/classes/@ltpda_uo/setPropertyValue.m @ 27:29276498ebdb
database-connection-manager
Remove LTPDARepositoryManager implementation
* * *
Remove GUI helper
author
Daniele Nicolodi <nicolodi@science.unitn.it>
date
Mon, 05 Dec 2011 16:20:06 +0100 (2011-12-05)
parents
f0afece42f48
children
line source
+ − % SETPROPERTYVALUE sets the value of a property of one or more objects.
+ − %
+ − % CALL:
+ − % varargout = setPropertyValue(inputs, ...
+ − % input_names, ...
+ − % callerIsMethod, ...
+ − % propName, ...
+ − % setterFcn, ...
+ − % copy, ...
+ − % getInfo)
+ − %
+ − %
+ − %
+ − %
+ − %
+ − % The setterFcn should have the following signature:
+ − %
+ − % setterFcn(object, plist, value)
+ − %
+ − % The plist is passed to allow the setter function to modify the plist if
+ − % necessary.
+ − %
+ − %
+ − function varargout = setPropertyValue(varargin)
+ −
+ − % get inputs
+ − inputs = varargin(1:end-6);
+ − input_names = varargin{end-5};
+ − callerIsMethod = varargin{end-4};
+ − propName = varargin{end-3};
+ − setterFcn = varargin{end-2};
+ − doCopy = varargin{end-1};
+ − getInfo = varargin{end};
+ −
+ − % Check if this is a call for parameters
+ − if utils.helper.isinfocall(varargin{1:end-6})
+ − varargout{1} = getInfo(varargin{3});
+ − return
+ − end
+ −
+ − % Collect inputs
+ − if callerIsMethod
+ − objects = inputs{1};
+ − pls = [];
+ − rest = inputs(2:end);
+ − obj_invars = {};
+ − else
+ − [objects, obj_invars, rest] = utils.helper.collect_objects(inputs(:), '', input_names);
+ − [pls, pl_invars, rest] = utils.helper.collect_objects(rest(:), 'plist');
+ − % Copy the user input plists because they may be modified in the setter
+ − % functions.
+ − if ~isempty(pls)
+ − pls = copy(pls, 1);
+ − end
+ − end
+ −
+ − % Process the values we want to set
+ − [objects, values] = processSetterValues(objects, pls, rest, propName);
+ −
+ − % Decide on a deep copy or a modify
+ − bs = copy(objects, doCopy);
+ −
+ − usedValues = cell(size(bs));
+ − if isempty(setterFcn)
+ −
+ − if isempty(values)
+ − error('Please provide a value for the property ''%s''', propName);
+ − end
+ −
+ − for jj=1:numel(bs)
+ − usedValues{jj} = defaultSetter(bs(jj), values{jj}, propName);
+ − end
+ −
+ − else
+ − % Loop over objects and set the values by calling the setter function
+ − for jj = 1:numel(bs)
+ − if isempty(values)
+ − if isempty(pls)
+ − % here we create a plist so that the setterFcn has a plist in
+ − % case it wants to modify it before it goes in the history.
+ − pls = plist();
+ − end
+ − usedValues{jj} = setterFcn(bs(jj), pls);
+ − else
+ − usedValues{jj} = setterFcn(bs(jj), pls, values{jj});
+ − end
+ − end
+ − end
+ −
+ −
+ − % Set output
+ − varargout{1} = bs;
+ − if nargout > 1
+ − varargout{2} = usedValues;
+ − end
+ − if nargout > 2
+ − varargout{3} = pls;
+ − end
+ − if nargout > 3
+ − varargout{4} = obj_invars;
+ − end
+ −
+ − end
+ − % END
+ −
+ − % Default setter function to set the description
+ − %
+ − % defaultSetter(obj, value, propertyName)
+ − %
+ − function value = defaultSetter(varargin)
+ −
+ − obj = varargin{1};
+ − value = varargin{2};
+ − propName = varargin{3};
+ −
+ − % TODO: we could check the type of value here against the default/defined value
+ −
+ − obj.(propName) = value;
+ −
+ − end