00001 /* 00002 * (c) copyright 2008, Technische Universitaet Graz and Technische Universitaet Wien 00003 * 00004 * This file is part of jdiagengine. 00005 * 00006 * jdiagengine is free software: you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation, either version 3 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * jdiagengine is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * You should have received a copy of the GNU General Public License 00016 * along with jdiagengine. If not, see <http://www.gnu.org/licenses/>. 00017 * 00018 * Authors: Joerg Weber, Franz Wotawa 00019 * Contact: jweber@ist.tugraz.at (preferred), or fwotawa@ist.tugraz.at 00020 * 00021 */ 00022 00023 00024 00025 package ATPInterface; 00026 00027 import java.util.*; 00028 00044 public class Session { 00045 00046 // The name of the session. 00047 protected String name; 00048 00049 // The connections this session is associated to. 00050 protected Vector connections; 00051 00052 // The logical DB. 00053 protected LogicalDBInterface db; 00054 00058 public Session(String name) { 00059 this.name = name; 00060 connections = new Vector(); 00061 db = new LogicalDB(); 00062 } 00063 00067 public String getName() { 00068 return name; 00069 } 00070 00076 public Vector getConnections() { 00077 assert(Thread.holdsLock(this)); 00078 return connections; 00079 } 00080 00085 public LogicalDBInterface getDB() { 00086 assert(Thread.holdsLock(this)); 00087 return db; 00088 } 00089 00094 public void close() { 00095 assert(Thread.holdsLock(this)); 00096 assert(connections.size() == 0); 00097 } 00098 00099 }