Java tutorial
package org.mimacom.liferay.demo.events; /* * Copyright (c) 2014 mimacom a.g. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import javax.portlet.RenderRequest; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.liferay.portal.kernel.events.Action; import com.liferay.portal.kernel.events.ActionException; import com.liferay.portal.kernel.exception.SystemException; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portal.model.Theme; import com.liferay.portal.service.ThemeLocalServiceUtil; import com.liferay.portal.theme.ThemeDisplay; public class PostRequestAction extends Action { @Override public void run(HttpServletRequest request, HttpServletResponse response) throws ActionException { ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY); try { Theme theme = ThemeLocalServiceUtil.getTheme(themeDisplay.getCompanyId(), "demotheme_WAR_demotheme", false); themeDisplay.setLookAndFeel(theme, themeDisplay.getColorScheme()); request.setAttribute(WebKeys.THEME_DISPLAY, themeDisplay); } catch (SystemException e) { // TODO Auto-generated catch block e.printStackTrace(); } } Log _log = LogFactoryUtil.getLog(PostRequestAction.class); }