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.wikidisplay.action;
016    
017    import com.liferay.portal.kernel.portlet.BaseConfigurationAction;
018    import com.liferay.portal.kernel.servlet.SessionErrors;
019    import com.liferay.portal.kernel.servlet.SessionMessages;
020    import com.liferay.portal.kernel.util.Constants;
021    import com.liferay.portal.kernel.util.ParamUtil;
022    import com.liferay.portlet.PortletPreferencesFactoryUtil;
023    import com.liferay.portlet.wiki.NoSuchNodeException;
024    import com.liferay.portlet.wiki.model.WikiNode;
025    import com.liferay.portlet.wiki.service.WikiNodeServiceUtil;
026    
027    import javax.portlet.ActionRequest;
028    import javax.portlet.ActionResponse;
029    import javax.portlet.PortletConfig;
030    import javax.portlet.PortletPreferences;
031    import javax.portlet.RenderRequest;
032    import javax.portlet.RenderResponse;
033    
034    /**
035     * @author Brian Wing Shun Chan
036     */
037    public class ConfigurationActionImpl extends BaseConfigurationAction {
038    
039            public void processAction(
040                            PortletConfig portletConfig, ActionRequest actionRequest,
041                            ActionResponse actionResponse)
042                    throws Exception {
043    
044                    try {
045                            String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
046    
047                            if (!cmd.equals(Constants.UPDATE)) {
048                                    return;
049                            }
050    
051                            long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
052                            String title = ParamUtil.getString(actionRequest, "title");
053    
054                            WikiNode node = WikiNodeServiceUtil.getNode(nodeId);
055    
056                            String portletResource = ParamUtil.getString(
057                                    actionRequest, "portletResource");
058    
059                            PortletPreferences preferences =
060                                    PortletPreferencesFactoryUtil.getPortletSetup(
061                                            actionRequest, portletResource);
062    
063                            preferences.setValue("node-id", String.valueOf(node.getNodeId()));
064                            preferences.setValue("title", title);
065    
066                            preferences.store();
067    
068                            SessionMessages.add(
069                                    actionRequest, portletConfig.getPortletName() + ".doConfigure");
070                    }
071                    catch (NoSuchNodeException nsne) {
072                            SessionErrors.add(actionRequest, nsne.getClass().getName());
073                    }
074            }
075    
076            public String render(
077                            PortletConfig portletConfig, RenderRequest renderRequest,
078                            RenderResponse renderResponse)
079                    throws Exception {
080    
081                    return "/html/portlet/wiki_display/configuration.jsp";
082            }
083    
084    }