001    /*
002      Copyright (C) 2001-2003 Laurent Martelli <laurent@aopsys.com>
003      
004      This program is free software; you can redistribute it and/or modify
005      it under the terms of the GNU Lesser General Public License as
006      published by the Free Software Foundation; either version 2 of the
007      License, or (at your option) any later version.
008    
009      This program is distributed in the hope that it will be useful,
010      but WITHOUT ANY WARRANTY; without even the implied warranty of
011      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012      GNU Lesser General Public License for more details.
013    
014      You should have received a copy of the GNU Lesser General Public License
015      along with this program; if not, write to the Free Software
016      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
017    
018    package org.objectweb.jac.aspects.gui.web;
019    
020    /**
021     * This interface defines event for Windows view.
022     */
023    
024    public interface WindowListener {
025        /**
026         * Called when the OK button was pressed by the user. Validates
027         * editors and closes the window.
028         *
029         * @param request the servlet request 
030         */
031        void onOK(JacRequest request);
032    
033        /**
034         * Called when the Refresh button was pressed by the user. Validates
035         * editors and but does not close the window.
036         *
037         * @param request the servlet request
038         */
039        void onRefresh(JacRequest request);
040    
041        /**
042         * Called when the Cancel button was pressed by the user. Closes
043         * the dialog without validating editors.
044         */
045        void onCancel();
046    
047        /**
048         * Validates inputs, but creates no HTML.
049         */
050        void onValidate(JacRequest request);
051    }
052    
053