diff m-toolbox/classes/@LTPDARepositoryManager/newConnection.m @ 0:f0afece42f48

Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@LTPDARepositoryManager/newConnection.m	Wed Nov 23 19:22:13 2011 +0100
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+% NEWCONNECTION makes a new managed repository connection.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: NEWCONNECTION makes a new managed repository connection.
+%
+% CALL:        conn = rm.newConnection(pl);
+%              conn = rm.newConnection('hostname');
+%              conn = rm.newConnection('hostname', 'database');
+%              conn = rm.newConnection('hostname', 'database', 'username');
+%              conn = rm.newConnection('hostname', 'database', 'username', 'password');
+%
+% If all required connection fields are input, the connection will be
+% silently created and added to the manager. Otherwise, a connection dialog
+% will be presented and the resulting connection added to the manager.
+%
+% <a href="matlab:web(LTPDARepositoryManager.getInfo('newConnection').tohtml, '-helpbrowser')">Parameters Description</a>
+%
+% VERSION:    $Id: newConnection.m,v 1.10 2011/04/08 08:56:35 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = newConnection(varargin)
+  
+  % Check if this is a call for parameters
+  if utils.helper.isinfocall(varargin{:})
+    varargout{1} = getInfo(varargin{3});
+    return
+  end
+  
+  import utils.const.*
+  utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
+  
+  % Get the repository manager - there should only be one!
+  [rm, invars, rest] = utils.helper.collect_objects(varargin(:), 'LTPDARepositoryManager');
+  
+  % Collect all plists
+  [pl, invars, rest] = utils.helper.collect_objects(rest(:), 'plist');
+  
+  pl = combine(pl, getDefaultPlist);
+  hostname = pl.find('hostname');
+  database = pl.find('database');
+  username = pl.find('username');
+  password = pl.find('password');
+  
+  % Check through 'rest'
+  if numel(rest) > 0
+    hostname = rest{1};
+  end
+  if numel(rest) > 1
+    database = rest{2};
+  end
+  if numel(rest) > 2
+    username = rest{3};
+  end
+  if numel(rest) > 3
+    password = rest{4};
+  end
+  
+  conn = rm.manager.findExactConnection(hostname, database, username);
+  
+  if ~isempty(conn)
+    if ~isempty(password) && isempty(char(conn.getPassword))
+      conn.setPassword(password);
+    end
+  else
+    conn = rm.basic_newConnection(hostname, database, username, password);
+  end
+  
+  % my be it is necessary to update the GUI table
+  if ~isempty(rm.gui)
+    rm.gui.reloadConnectionTable();
+  end
+  if ~isempty(rm.selector)
+    rm.selector.reloadConnectionTable();
+  end
+  varargout{1} = conn;
+  
+end
+
+%--------------------------------------------------------------------------
+% Get Info Object
+%--------------------------------------------------------------------------
+function ii = getInfo(varargin)
+  if nargin == 1 && strcmpi(varargin{1}, 'None')
+    sets = {};
+    pl   = [];
+  else
+    sets = {'Default'};
+    pl   = getDefaultPlist;
+  end
+  % Build info object
+  ii = minfo(mfilename, 'LTPDARepositoryManager', 'ltpda', utils.const.categories.gui, '$Id: newConnection.m,v 1.10 2011/04/08 08:56:35 hewitson Exp $', sets, pl);
+end
+
+%--------------------------------------------------------------------------
+% Get Default Plist
+%--------------------------------------------------------------------------
+function pl = getDefaultPlist()
+  
+  % Initialise plist
+  pl = plist();
+  
+  % hostname
+  p = param({'hostname', 'The hostname of the repository to connect to.'}, paramValue.EMPTY_STRING);
+  pl.append(p);
+  
+  % database
+  p = param({'database', 'The database on the repository.'}, paramValue.EMPTY_STRING);
+  pl.append(p);
+  
+  % username
+  p = param({'username', 'The username to connect with.'}, paramValue.EMPTY_STRING);
+  pl.append(p);
+  
+  % password
+  p = param({'password', 'The password to connect with. Leave this empty to be prompted on connection.'}, paramValue.EMPTY_STRING);
+  pl.append(p);
+  
+end
+