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.portlet.journal.action; import com.liferay.portal.kernel.portlet.DefaultConfigurationAction; import com.liferay.portal.kernel.servlet.SessionErrors; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.Validator; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import javax.portlet.PortletConfig; /** * @author Brian Wing Shun Chan */ public class ConfigurationActionImpl extends DefaultConfigurationAction { @Override public void processAction(PortletConfig portletConfig, ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { String tabs2 = ParamUtil.getString(actionRequest, "tabs2"); if (tabs2.equals("email-from")) { validateEmailFrom(actionRequest); } else if (tabs2.equals("web-content-added-email")) { validateEmailArticleAdded(actionRequest); } else if (tabs2.equals("web-content-approval-denied-email")) { validateEmailArticleApprovalDenied(actionRequest); } else if (tabs2.equals("web-content-approval-granted-email")) { validateEmailArticleApprovalGranted(actionRequest); } else if (tabs2.equals("web-content-approval-requested-email")) { validateEmailArticleApprovalRequested(actionRequest); } else if (tabs2.equals("web-content-review-email")) { validateEmailArticleReview(actionRequest); } else if (tabs2.equals("web-content-updated-email")) { validateEmailArticleUpdated(actionRequest); } super.processAction(portletConfig, actionRequest, actionResponse); } protected void validateEmailArticleAdded(ActionRequest actionRequest) throws Exception { String emailArticleAddedSubject = getParameter(actionRequest, "emailArticleAddedSubject"); String emailArticleAddedBody = getParameter(actionRequest, "emailArticleAddedBody"); if (Validator.isNull(emailArticleAddedSubject)) { SessionErrors.add(actionRequest, "emailArticleAddedSubject"); } else if (Validator.isNull(emailArticleAddedBody)) { SessionErrors.add(actionRequest, "emailArticleAddedBody"); } } protected void validateEmailArticleApprovalDenied(ActionRequest actionRequest) throws Exception { String emailArticleApprovalDeniedSubject = getParameter(actionRequest, "emailArticleApprovalDeniedSubject"); String emailArticleApprovalDeniedBody = getParameter(actionRequest, "emailArticleApprovalDeniedBody"); if (Validator.isNull(emailArticleApprovalDeniedSubject)) { SessionErrors.add(actionRequest, "emailArticleApprovalDeniedSubject"); } else if (Validator.isNull(emailArticleApprovalDeniedBody)) { SessionErrors.add(actionRequest, "emailArticleApprovalDeniedBody"); } } protected void validateEmailArticleApprovalGranted(ActionRequest actionRequest) throws Exception { String emailArticleApprovalGrantedSubject = getParameter(actionRequest, "emailArticleApprovalGrantedSubject"); String emailArticleApprovalGrantedBody = getParameter(actionRequest, "emailArticleApprovalGrantedBody"); if (Validator.isNull(emailArticleApprovalGrantedSubject)) { SessionErrors.add(actionRequest, "emailArticleApprovalGrantedSubject"); } else if (Validator.isNull(emailArticleApprovalGrantedBody)) { SessionErrors.add(actionRequest, "emailArticleApprovalGrantedBody"); } } protected void validateEmailArticleApprovalRequested(ActionRequest actionRequest) throws Exception { String emailArticleApprovalRequestedSubject = getParameter(actionRequest, "emailArticleApprovalRequestedSubject"); String emailArticleApprovalRequestedBody = getParameter(actionRequest, "emailArticleApprovalRequestedBody"); if (Validator.isNull(emailArticleApprovalRequestedSubject)) { SessionErrors.add(actionRequest, "emailArticleApprovalRequestedSubject"); } else if (Validator.isNull(emailArticleApprovalRequestedBody)) { SessionErrors.add(actionRequest, "emailArticleApprovalRequestedBody"); } } protected void validateEmailArticleReview(ActionRequest actionRequest) throws Exception { String emailArticleReviewSubject = getParameter(actionRequest, "emailArticleReviewSubject"); String emailArticleReviewBody = getParameter(actionRequest, "emailArticleReviewBody"); if (Validator.isNull(emailArticleReviewSubject)) { SessionErrors.add(actionRequest, "emailArticleReviewSubject"); } else if (Validator.isNull(emailArticleReviewBody)) { SessionErrors.add(actionRequest, "emailArticleReviewBody"); } } protected void validateEmailArticleUpdated(ActionRequest actionRequest) throws Exception { String emailArticleUpdatedSubject = getParameter(actionRequest, "emailArticleUpdatedSubject"); String emailArticleUpdatedBody = getParameter(actionRequest, "emailArticleUpdatedBody"); if (Validator.isNull(emailArticleUpdatedSubject)) { SessionErrors.add(actionRequest, "emailArticleUpdatedSubject"); } else if (Validator.isNull(emailArticleUpdatedBody)) { SessionErrors.add(actionRequest, "emailArticleUpdatedBody"); } } protected void validateEmailFrom(ActionRequest actionRequest) throws Exception { String emailFromName = getParameter(actionRequest, "emailFromName"); String emailFromAddress = getParameter(actionRequest, "emailFromAddress"); if (Validator.isNull(emailFromName)) { SessionErrors.add(actionRequest, "emailFromName"); } else if (!Validator.isEmailAddress(emailFromAddress)) { SessionErrors.add(actionRequest, "emailFromAddress"); } } }