tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/SyncAsyncSyncTest8.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 org.simantics.db.tests.api.request.misc;
  13
  14 import java.util.HashSet;
  15 import java.util.Set;
  16
  17 import org.junit.Test;
  18 import org.simantics.databoard.Bindings;
  19 import org.simantics.db.ReadGraph;
  20 import org.simantics.db.Resource;
  21 import org.simantics.db.Session;
  22 import org.simantics.db.common.primitiverequest.ForObjectSet;
  23 import org.simantics.db.exception.DatabaseException;
  24 import org.simantics.db.procedure.SyncSetListener;
  25 import org.simantics.db.testing.base.ExistingDatabaseTest;
  26 import org.simantics.layer0.Layer0;
  27
  28 public class SyncAsyncSyncTest8 extends ExistingDatabaseTest {
  29
  30         @Test
  31         public void test() throws Exception {
  32
  33                 Session session = getSession();
  34
  35                 final Set<String> expected = new HashSet<String>();
  36
  37         session.syncRequest(new TestReadRequest() {
  38
  39             @Override
  40             public void run(ReadGraph g) throws DatabaseException {
  41
  42                 final Layer0 b = Layer0.getInstance(g);
  43
  44                 g.syncRequest(new ForObjectSet(g.getRootLibrary(), b.InstanceOf, new SyncSetListener<Resource>() {
  45
  46                     @Override
  47                     public void add(ReadGraph graph, Resource type) throws DatabaseException {
  48
  49                         graph.syncRequest(new ForObjectSet(type, b.Inherits, new SyncSetListener<Resource>() {
  50
  51                             @Override
  52                             public void add(ReadGraph graph, Resource result) throws DatabaseException {
  53
  54                                 expected.remove(graph.getRelatedValue(result, b.HasName, Bindings.STRING));
  55
  56                             }
  57
  58                             @Override
  59                             public void exception(ReadGraph graph, Throwable throwable) throws DatabaseException {
  60                                 assert(false);
  61                             }
  62
  63                             @Override
  64                             public void remove(ReadGraph graph, Resource result) throws DatabaseException {
  65                                 assert(false);
  66                             }
  67
  68                             @Override
  69                             public boolean isDisposed() {
  70                                 return false;
  71                             }
  72
  73                         }));
  74
  75                     }
  76
  77                     @Override
  78                     public void exception(ReadGraph graph, Throwable throwable) throws DatabaseException {
  79                         assert(false);
  80                     }
  81
  82                     @Override
  83                     public void remove(ReadGraph graph, Resource result) throws DatabaseException {
  84                         assert(false);
  85                     }
  86
  87                     @Override
  88                     public boolean isDisposed() {
  89                         return false;
  90                     }
  91
  92                 }));
  93
  94             }
  95
  96         });
  97
  98         assert(expected.isEmpty());
  99
 100         }
 101
 102 }