tests/org.simantics.db.tests/tutorial/Local2.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 import java.util.Collection;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.db.Resource;
  16 import org.simantics.db.Session;
  17 import org.simantics.db.common.request.ReadRequest;
  18 import org.simantics.db.exception.DatabaseException;
  19 import org.simantics.db.service.LifecycleSupport;
  20 import org.simantics.db.testing.common.Tests;
  21 import org.simantics.layer0.Layer0;
  22
  23
  24 public class Local2 {
  25         static String newInstanceName ="Local1InstanceName";
  26         static Session session = null;
  27         public static void main(String[] args) {
  28                 try {
  29                         session = Tests.getTestHandler().getSession();
  30                 session.syncRequest(new ReadRequest() {
  31                     @Override
  32                     public void run(ReadGraph g) throws DatabaseException {
  33                         Layer0 b = Layer0.getInstance(g);
  34                         int count = 0;
  35                                         Collection<Resource> resources = g.getObjects(g.getRootLibrary(), b.ConsistsOf);
  36                                         for (Resource r : resources) {
  37                                             String value = g.getPossibleRelatedValue(r, b.HasName);
  38                                                 if (null != value && value.equals(newInstanceName)) {
  39                                                     count++;
  40                                                 }
  41                                         }
  42                                         System.out.println("instance count = " + count);
  43                                 }
  44                 });
  45
  46                 LifecycleSupport ls = session.getService(LifecycleSupport.class);
  47 //            PublishSynchroniseSupport pss = session.getService(PublishSynchroniseSupport.class);
  48 //            pss.synchronize();
  49
  50                 session.syncRequest(new ReadRequest() {
  51                     @Override
  52                     public void run(ReadGraph g) throws DatabaseException {
  53                         Layer0 b = Layer0.getInstance(g);
  54                         int count = 0;
  55                                         Collection<Resource> resources = g.getObjects(g.getRootLibrary(), b.ConsistsOf);
  56                                         for (Resource r : resources) {
  57                                             String value = g.getPossibleRelatedValue(r, b.HasName);
  58                                                 if (null != value && value.equals(newInstanceName)) {
  59                                                     count++;
  60                                                 }
  61                                         }
  62                                         System.out.println("instance count = " + count);
  63                                 }
  64                 });
  65
  66             ls.close();
  67             System.out.println("Ok.");
  68 //              } catch (ClassNotFoundException e) {
  69 //                      e.printStackTrace();
  70                 } catch (DatabaseException e) {
  71                         e.printStackTrace();
  72                 }
  73         }
  74 }