Java tutorial
/** * Copyright (c) 2000-present 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.adaptive.media.web.internal.portlet.action; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.security.auth.PrincipalException; import com.liferay.portal.kernel.security.permission.PermissionChecker; import com.liferay.portal.kernel.theme.ThemeDisplay; import com.liferay.portal.kernel.util.WebKeys; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; /** * @author Sergio Gonzlez */ public abstract class BaseMVCActionCommand extends com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCActionCommand { protected abstract void doPermissionCheckedProcessAction(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception; @Override protected void doProcessAction(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); _checkPermission(themeDisplay.getPermissionChecker()); doPermissionCheckedProcessAction(actionRequest, actionResponse); } private void _checkPermission(PermissionChecker permissionChecker) throws PortalException { if (!permissionChecker.isCompanyAdmin()) { throw new PrincipalException(); } } }