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.mentions.hook.service.impl; import com.liferay.mentions.util.MentionsNotifier; import com.liferay.mentions.util.MentionsUtil; import com.liferay.mentions.util.PortletPropsValues; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.workflow.WorkflowConstants; import com.liferay.portal.service.ServiceContext; import com.liferay.portal.util.PortalUtil; import com.liferay.portlet.blogs.model.BlogsEntry; import com.liferay.portlet.blogs.service.BlogsEntryLocalService; import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil; import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceWrapper; import com.liferay.util.ContentUtil; import java.io.Serializable; import java.util.Map; /** * @author Sergio Gonzlez */ public class MentionsBlogsEntryServiceImpl extends BlogsEntryLocalServiceWrapper { public MentionsBlogsEntryServiceImpl(BlogsEntryLocalService blogsEntryLocalService) { super(blogsEntryLocalService); } @Override public BlogsEntry updateStatus(long userId, long entryId, int status, ServiceContext serviceContext, Map<String, Serializable> workflowContext) throws PortalException { BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(entryId); int oldStatus = entry.getStatus(); entry = super.updateStatus(userId, entryId, status, serviceContext, workflowContext); if ((status != WorkflowConstants.STATUS_APPROVED) || (oldStatus == WorkflowConstants.STATUS_APPROVED) || (oldStatus == WorkflowConstants.STATUS_IN_TRASH)) { return entry; } long siteGroupId = PortalUtil.getSiteGroupId(entry.getGroupId()); if (!MentionsUtil.isMentionsEnabled(siteGroupId)) { return entry; } MentionsNotifier mentionsNotifier = new MentionsNotifier(); String contentURL = (String) serviceContext.getAttribute("contentURL"); if (Validator.isNull(contentURL)) { serviceContext.setAttribute("contentURL", workflowContext.get("url")); } mentionsNotifier.notify(entry.getUserId(), entry.getGroupId(), entry.getContent(), BlogsEntry.class.getName(), entry.getEntryId(), ContentUtil.get(PortletPropsValues.ASSET_ENTRY_MENTION_EMAIL_SUBJECT), ContentUtil.get(PortletPropsValues.ASSET_ENTRY_MENTION_EMAIL_BODY), serviceContext); return entry; } }