001/*
002 * Copyright (c) 2005 Einar Pehrson <einar@pehrson.nu>.
003 *
004 * This file is part of
005 * CleanSheets - a spreadsheet application for the Java platform.
006 *
007 * CleanSheets is free software; you can redistribute it and/or modify
008 * it under the terms of the GNU General Public License as published by
009 * the Free Software Foundation; either version 2 of the License, or
010 * (at your option) any later version.
011 *
012 * CleanSheets 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
015 * GNU General Public License for more details.
016 *
017 * You should have received a copy of the GNU General Public License
018 * along with CleanSheets; if not, write to the Free Software
019 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
020 */
021package csheets.ui.ctrl;
022
023import java.awt.event.ActionEvent;
024
025import javax.swing.Action;
026
027/**
028 * A clipboard action, i.e. a cut, copy or paste operation.
029 * @author Einar Pehrson
030 */
031public abstract class ClipboardAction extends FocusOwnerAction {
032
033        /**
034         * Creates a new clipboard action.
035         */
036        public ClipboardAction() {}
037
038        /**
039         * Forwards the event to the focus owner.
040         * @param event the event that was fired
041         */
042        public void actionPerformed(ActionEvent event) {
043                if (focusOwner == null)
044                        return;
045                String command = (String)event.getActionCommand();
046                Action action = focusOwner.getActionMap().get(command);
047                if (action != null)
048                        action.actionPerformed(
049                                new ActionEvent(focusOwner, ActionEvent.ACTION_PERFORMED, null));
050        }
051}