bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/SessionManagerFactoryImpl.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package fi.vtt.simantics.procore.internal;\r
  13 \r
  14 import java.io.IOException;\r
  15 \r
  16 import org.simantics.db.SessionManager;\r
  17 \r
  18 public class SessionManagerFactoryImpl implements SessionManagerFactory {\r
  19         static SessionManagerFactoryImpl sessionManagerFactoryImpl = new SessionManagerFactoryImpl();\r
  20     static SessionManagerImpl        sessionManagerImpl        = null;\r
  21 \r
  22         public static SessionManagerFactoryImpl getInstance() {\r
  23                 return sessionManagerFactoryImpl;\r
  24         }\r
  25         public static void finish() {\r
  26             if(sessionManagerImpl != null)\r
  27                 sessionManagerImpl.finish();\r
  28                 sessionManagerImpl = null;\r
  29         }\r
  30         @Override\r
  31         public SessionManager createSessionManager() throws IOException {\r
  32                 if (null == sessionManagerImpl)\r
  33                         sessionManagerImpl = new SessionManagerImpl();\r
  34                 return sessionManagerImpl;\r
  35         }\r
  36 }\r