001    /**
002     * Copyright (c) 2000-2010 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.language.action;
016    
017    import com.liferay.portal.kernel.portlet.BaseConfigurationAction;
018    import com.liferay.portal.kernel.servlet.SessionMessages;
019    import com.liferay.portal.kernel.util.Constants;
020    import com.liferay.portal.kernel.util.ParamUtil;
021    import com.liferay.portlet.PortletPreferencesFactoryUtil;
022    
023    import javax.portlet.ActionRequest;
024    import javax.portlet.ActionResponse;
025    import javax.portlet.PortletConfig;
026    import javax.portlet.PortletPreferences;
027    import javax.portlet.RenderRequest;
028    import javax.portlet.RenderResponse;
029    
030    /**
031     * @author Brian Wing Shun Chan
032     */
033    public class ConfigurationActionImpl extends BaseConfigurationAction {
034    
035            public void processAction(
036                            PortletConfig portletConfig, ActionRequest actionRequest,
037                            ActionResponse actionResponse)
038                    throws Exception {
039    
040                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
041    
042                    if (!cmd.equals(Constants.UPDATE)) {
043                            return;
044                    }
045    
046                    String languageIds = ParamUtil.getString(actionRequest, "languageIds");
047                    String displayStyle = ParamUtil.getString(
048                            actionRequest, "displayStyle");
049    
050                    String portletResource = ParamUtil.getString(
051                            actionRequest, "portletResource");
052    
053                    PortletPreferences preferences =
054                            PortletPreferencesFactoryUtil.getPortletSetup(
055                                    actionRequest, portletResource);
056    
057                    preferences.setValue("language-ids", languageIds);
058                    preferences.setValue("display-style", displayStyle);
059    
060                    preferences.store();
061    
062                    SessionMessages.add(
063                            actionRequest, portletConfig.getPortletName() + ".doConfigure");
064            }
065    
066            public String render(
067                            PortletConfig portletConfig, RenderRequest renderRequest,
068                            RenderResponse renderResponse)
069                    throws Exception {
070    
071                    return "/html/portlet/language/configuration.jsp";
072            }
073    
074    }