Java tutorial
/** * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.liferay.akismet.portlet; import com.liferay.akismet.util.AkismetUtil; import com.liferay.akismet.util.PortletPropsKeys; import com.liferay.akismet.util.PrefsPortletPropsUtil; import com.liferay.portal.kernel.servlet.SessionErrors; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portal.theme.ThemeDisplay; import com.liferay.util.bridges.mvc.MVCPortlet; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import javax.portlet.PortletPreferences; /** * @author Amos Fong */ public class AkismetPortlet extends MVCPortlet { public void updateConfiguration(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); boolean enabled = ParamUtil.getBoolean(actionRequest, "enabled"); String apiKey = ParamUtil.getString(actionRequest, "apiKey"); PortletPreferences preferences = PrefsPortletPropsUtil.getPortletPreferences(themeDisplay.getCompanyId()); preferences.setValue("enabled", String.valueOf(enabled)); preferences.setValue(PortletPropsKeys.AKISMET_API_KEY, apiKey); preferences.store(); if (!AkismetUtil.verifyApiKey(themeDisplay.getCompanyId(), apiKey)) { SessionErrors.add(actionRequest, "apiKeyError"); } } }