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

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