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;
029
030import org.opencms.ui.shared.components.CmsGwtContextMenuButtonState;
031import org.opencms.ui.shared.rpc.I_CmsGwtContextMenuServerRpc;
032import org.opencms.util.CmsUUID;
033
034import com.vaadin.ui.AbstractComponent;
035
036/**
037 * Vaadin widget for using the GWT based context menu button.
038 */
039public class CmsGwtContextMenuButton extends AbstractComponent {
040
041    /**
042     * Creates a new instance.
043     *
044     * @param id the structure id of the content for which the context menu should be displayed
045     * @param rpc the RPC which should handle calls from the client
046     */
047    public CmsGwtContextMenuButton(CmsUUID id, I_CmsGwtContextMenuServerRpc rpc) {
048
049        getState().setStructureId("" + id);
050        addStyleName("o-gwt-contextmenu-button");
051        registerRpc(rpc);
052
053    }
054
055    /**
056     * @see com.vaadin.ui.AbstractComponent#getState()
057     */
058    @Override
059    public CmsGwtContextMenuButtonState getState() {
060
061        return (CmsGwtContextMenuButtonState)super.getState();
062    }
063
064}