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.invitation.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.portal.kernel.util.Validator;
023    import com.liferay.portlet.PortletPreferencesFactoryUtil;
024    
025    import javax.portlet.ActionRequest;
026    import javax.portlet.ActionResponse;
027    import javax.portlet.PortletConfig;
028    import javax.portlet.PortletPreferences;
029    import javax.portlet.RenderRequest;
030    import javax.portlet.RenderResponse;
031    
032    /**
033     * @author Brian Wing Shun Chan
034     */
035    public class ConfigurationActionImpl extends BaseConfigurationAction {
036    
037            public void processAction(
038                            PortletConfig portletConfig, ActionRequest actionRequest,
039                            ActionResponse actionResponse)
040                    throws Exception {
041    
042                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
043    
044                    if (!cmd.equals(Constants.UPDATE)) {
045                            return;
046                    }
047    
048                    String emailMessageSubject = ParamUtil.getString(
049                            actionRequest, "emailMessageSubject");
050                    String emailMessageBody = ParamUtil.getString(
051                            actionRequest, "emailMessageBody");
052    
053                    if (Validator.isNull(emailMessageSubject)) {
054                            SessionErrors.add(actionRequest, "emailMessageSubject");
055                    }
056                    else if (Validator.isNull(emailMessageBody)) {
057                            SessionErrors.add(actionRequest, "emailMessageBody");
058                    }
059                    else {
060                            String portletResource = ParamUtil.getString(
061                                    actionRequest, "portletResource");
062    
063                            PortletPreferences preferences =
064                                    PortletPreferencesFactoryUtil.getPortletSetup(
065                                            actionRequest, portletResource);
066    
067                            preferences.setValue("email-message-subject", emailMessageSubject);
068                            preferences.setValue("email-message-body", emailMessageBody);
069    
070                            preferences.store();
071    
072                            SessionMessages.add(
073                                    actionRequest, portletConfig.getPortletName() + ".doConfigure");
074                    }
075            }
076    
077            public String render(
078                            PortletConfig portletConfig, RenderRequest renderRequest,
079                            RenderResponse renderResponse)
080                    throws Exception {
081    
082                    return "/html/portlet/invitation/configuration.jsp";
083            }
084    
085    }