001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ui.components.editablegroup;
029
030/**
031 * Server side handler interface for button presses in a multivalue widget group row's button bar.<p>
032 */
033public interface I_CmsEditableGroupActionHandler {
034
035    /**
036     * Triggered when the 'add' button is clicked.<p>
037     */
038    void onAdd();
039
040    /**
041     * Triggered when the 'delete' button is clicked.<p>
042     */
043    void onDelete();
044
045    /**
046     * Triggered when the 'down' button is clicked.<p>
047     */
048    void onDown();
049
050    /**
051     * Triggered when the 'edit' button is clicked.<p>
052     */
053    void onEdit();
054
055    /**
056     * Triggered when the 'up' button is clicked.<p>
057     */
058    void onUp();
059
060}