Java tutorial
/* * mxisd - Matrix Identity Server Daemon * Copyright (C) 2017 Maxime Dor * * https://max.kamax.io/ * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package io.kamax.mxisd.notification; import io.kamax.mxisd.config.threepid.notification.NotificationConfig; import io.kamax.mxisd.exception.NotImplementedException; import io.kamax.mxisd.invitation.IThreePidInviteReply; import io.kamax.mxisd.threepid.session.IThreePidSession; import org.apache.commons.lang.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; import java.util.HashMap; import java.util.List; import java.util.Map; @Component public class NotificationManager { private Logger log = LoggerFactory.getLogger(NotificationManager.class); private Map<String, INotificationHandler> handlers; @Autowired public NotificationManager(NotificationConfig cfg, List<INotificationHandler> handlers) { this.handlers = new HashMap<>(); handlers.forEach(h -> { log.info("Found handler {} for medium {}", h.getId(), h.getMedium()); String handlerId = cfg.getHandler().getOrDefault(h.getMedium(), "raw"); if (StringUtils.equals(handlerId, h.getId())) { this.handlers.put(h.getMedium(), h); } }); log.info("--- Notification handler ---"); this.handlers.forEach((k, v) -> log.info("\tHandler for {}: {}", k, v.getId())); } private INotificationHandler ensureMedium(String medium) { INotificationHandler handler = handlers.get(medium); if (handler == null) { throw new NotImplementedException(medium + " is not a supported 3PID medium type"); } return handler; } public boolean isMediumSupported(String medium) { return handlers.containsKey(medium); } public void sendForInvite(IThreePidInviteReply invite) { ensureMedium(invite.getInvite().getMedium()).sendForInvite(invite); } public void sendForValidation(IThreePidSession session) { ensureMedium(session.getThreePid().getMedium()).sendForValidation(session); } public void sendforRemoteValidation(IThreePidSession session) { ensureMedium(session.getThreePid().getMedium()).sendForRemoteValidation(session); } }