001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.mobiledevicerules;
016    
017    import com.liferay.portal.kernel.servlet.SessionErrors;
018    import com.liferay.portal.plugin.PluginPackageUtil;
019    import com.liferay.portlet.StrutsPortlet;
020    
021    import java.io.IOException;
022    
023    import javax.portlet.PortletException;
024    import javax.portlet.RenderRequest;
025    import javax.portlet.RenderResponse;
026    
027    /**
028     * @author Pei-Jung Lan
029     */
030    public class MDRPortlet extends StrutsPortlet {
031    
032            @Override
033            public void doView(
034                            RenderRequest renderRequest, RenderResponse renderResponse)
035                    throws IOException, PortletException {
036    
037                    if (!PluginPackageUtil.isInstalled("wurfl-web")) {
038                            SessionErrors.add(
039                                    renderRequest, "warning",
040                                    "there-is-no-device-recognition-provider-installed");
041                    }
042    
043                    super.doView(renderRequest, renderResponse);
044            }
045    
046    }