001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.api.notifications; 021 022 import org.sonar.api.ServerExtension; 023 024 /** 025 * Provides logic to deliver notification. 026 * For example: 027 * <ul> 028 * <li>email - sends email as soon as possible</li> 029 * <li>email (digest) - collects notifications and sends them together once a day</li> 030 * <li>gtalk - sends a chat message as soon as possible</li> 031 * </ul> 032 * 033 * @since 2.10 034 */ 035 public abstract class NotificationChannel implements ServerExtension { 036 037 /** 038 * @return unique key of this channel 039 */ 040 public String getKey() { 041 return getClass().getSimpleName(); 042 } 043 044 public abstract void deliver(Notification notification, String username); 045 046 @Override 047 public String toString() { 048 return getKey(); 049 } 050 051 }