001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (https://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: https://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: https://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.client;
029
030import org.opencms.ui.components.extensions.CmsJSPBrowserFrameExtension;
031import org.opencms.ui.shared.rpc.I_CmsJSPBrowserFrameRpc;
032
033import com.vaadin.client.ServerConnector;
034import com.vaadin.client.extensions.AbstractExtensionConnector;
035import com.vaadin.shared.ui.Connect;
036
037/**
038 * Client side connector for CmsJSPBrowserFrameExtension.<p>
039 */
040@Connect(CmsJSPBrowserFrameExtension.class)
041public class CmsJSPBrowserFrameConnector extends AbstractExtensionConnector {
042
043    /**vaadin serial id.*/
044    private static final long serialVersionUID = -6067831572929214619L;
045
046    /** The RPC proxy. */
047    private I_CmsJSPBrowserFrameRpc m_rpc;
048
049    /**
050     * Public constructor.<p>
051     */
052    public CmsJSPBrowserFrameConnector() {
053
054        super();
055        m_rpc = getRpcProxy(I_CmsJSPBrowserFrameRpc.class);
056    }
057
058    /**
059     * Method to call interface to return resources which were changed.<p>
060     *
061     * @param resource which were changed
062     */
063    public void closeParentWindow(String[] resource) {
064
065        m_rpc.cancelParentWindow(resource);
066        // forcing the RPC to be executed immediately
067        getConnection().getHeartbeat().send();
068    }
069
070    /**
071     * @see com.vaadin.client.extensions.AbstractExtensionConnector#extend(com.vaadin.client.ServerConnector)
072     */
073    @Override
074    protected void extend(ServerConnector target) {
075
076        closeBrowserFrame();
077    }
078
079    /**
080     * JavaScript method to run on client.<p>
081     */
082    private native void closeBrowserFrame()/*-{
083        var self = this;
084        $wnd.changedResources = function(resources) {
085            self.@org.opencms.ui.client.CmsJSPBrowserFrameConnector::closeParentWindow([Ljava/lang/String;)(resources)
086        };
087    }-*/;
088}