package org.openswing.swing.client;
/**
* <p>Title: OpenSwing Framework</p>
* <p>Description: Interface called by Form/Grids components to check button disabilitation,
* according to some custom policy.</p>
* <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
*
* <p> This file is part of OpenSwing Framework.
* This library is free software; you can redistribute it and/or
* modify it under the terms of the (LGPL) Lesser General Public
* License as published by the Free Software Foundation;
*
* GNU LESSER GENERAL PUBLIC LICENSE
* Version 2.1, February 1999
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* The author may be contacted at:
* maurocarniel@tin.it</p>
*
* @author Mauro Carniel
* @version 1.0
*/
public interface GenericButtonController {
/**
* Method called by GenericButton.setEnabled method to check if the button must be disabled.
* @param button button whose abilitation must be checked
* @return <code>true</code> if no policy is defined in the form/grid for the specified button, <code>false</code> if there exists a disabilitation policy for the specified button (through addButtonsNotEnabledOnState form/grid method)
*/
public boolean isButtonDisabled(GenericButton button);
}